This is a testharness.js-based test.
Found 1135 tests; 805 PASS, 330 FAIL, 0 TIMEOUT, 0 NOTRUN.
PASS Assigning to classList (HTML node) 
PASS .supports() must throw TypeError (HTML node) 
PASS classList.length when removed (HTML node) 
PASS classList.length when set to "" (HTML node) 
PASS classList.length when set to "   \t  \f" (HTML node) 
PASS classList.length when set to "a" (HTML node) 
PASS classList.length when set to "a A" (HTML node) 
PASS classList.length when set to "\r\na\t\f" (HTML node) 
FAIL classList.length when set to "a a" (HTML node) assert_equals: expected 1 but got 2
FAIL classList.length when set to "a a a a a a" (HTML node) assert_equals: expected 1 but got 6
FAIL classList.length when set to "a a b b" (HTML node) assert_equals: expected 2 but got 4
PASS classList.length when set to "a A B b" (HTML node) 
FAIL classList.length when set to "a b c c b a a b c c" (HTML node) assert_equals: expected 3 but got 10
FAIL classList.length when set to "   a  a b" (HTML node) assert_equals: expected 2 but got 3
PASS classList.length when set to "a\tb\nc\fd\re f" (HTML node) 
PASS classList.toString() when removed (HTML node) 
PASS classList.toString() when set to "foo" (HTML node) 
PASS classList.toString() when set to "   a  a b" (HTML node) 
PASS classList.item() when set to null (HTML node) 
PASS classList.item() when set to "a" (HTML node) 
FAIL classList.item() when set to "aa AA aa" (HTML node) assert_equals: classList.item(2) expected (object) null but got (string) "aa"
PASS classList.item() when set to "a b" (HTML node) 
FAIL classList.item() when set to "   a  a b" (HTML node) assert_equals: classList.item(1) expected "b" but got "a"
PASS classList.item() when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (HTML node) 
PASS classList.contains("a") when set to null (HTML node) 
PASS classList.contains("") when set to null (HTML node) 
PASS classList.contains("  ") when set to null (HTML node) 
PASS classList.contains("a") when set to "" (HTML node) 
PASS classList.contains("a") when set to "a" (HTML node) 
PASS classList.contains("aa") when set to "a" (HTML node) 
PASS classList.contains("b") when set to "a" (HTML node) 
PASS classList.contains("A") when set to "a" (HTML node) 
PASS classList.contains("a.") when set to "a" (HTML node) 
PASS classList.contains("a)") when set to "a" (HTML node) 
PASS classList.contains(undefined) when set to "a" (HTML node) 
PASS classList.contains("a'") when set to "a" (HTML node) 
PASS classList.contains("a\"") when set to "a" (HTML node) 
PASS classList.contains("a$") when set to "a" (HTML node) 
PASS classList.contains("a~") when set to "a" (HTML node) 
PASS classList.contains("a?") when set to "a" (HTML node) 
PASS classList.contains("a\\") when set to "a" (HTML node) 
PASS classList.contains("a\t") when set to "a" (HTML node) 
PASS classList.contains("\ta") when set to "a" (HTML node) 
PASS classList.contains("a\n") when set to "a" (HTML node) 
PASS classList.contains("\na") when set to "a" (HTML node) 
PASS classList.contains("a\f") when set to "a" (HTML node) 
PASS classList.contains("\fa") when set to "a" (HTML node) 
PASS classList.contains("a\r") when set to "a" (HTML node) 
PASS classList.contains("\ra") when set to "a" (HTML node) 
PASS classList.contains("a ") when set to "a" (HTML node) 
PASS classList.contains(" a") when set to "a" (HTML node) 
PASS classList.contains("aa") when set to "aa AA" (HTML node) 
PASS classList.contains("AA") when set to "aa AA" (HTML node) 
PASS classList.contains("aA") when set to "aa AA" (HTML node) 
PASS classList.contains("a") when set to "a a a" (HTML node) 
PASS classList.contains("aa") when set to "a a a" (HTML node) 
PASS classList.contains("b") when set to "a a a" (HTML node) 
PASS classList.contains("a") when set to "a b c" (HTML node) 
PASS classList.contains("b") when set to "a b c" (HTML node) 
PASS classList.contains(null) when set to "null undefined" (HTML node) 
PASS classList.contains(undefined) when set to "null undefined" (HTML node) 
PASS classList.contains("a") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (HTML node) 
PASS classList.contains("b") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (HTML node) 
PASS classList.add("") with attribute value null (HTML node) 
PASS classList.add("a", "") with attribute value null (HTML node) 
PASS classList.add(" ") with attribute value null (HTML node) 
PASS classList.add("\ta") with attribute value null (HTML node) 
PASS classList.add("a\t") with attribute value null (HTML node) 
PASS classList.add("\na") with attribute value null (HTML node) 
PASS classList.add("a\n") with attribute value null (HTML node) 
PASS classList.add("\fa") with attribute value null (HTML node) 
PASS classList.add("a\f") with attribute value null (HTML node) 
PASS classList.add("\ra") with attribute value null (HTML node) 
PASS classList.add("a\r") with attribute value null (HTML node) 
PASS classList.add(" a") with attribute value null (HTML node) 
PASS classList.add("a ") with attribute value null (HTML node) 
PASS classList.add("a", " ") with attribute value null (HTML node) 
PASS classList.add("a", "aa ") with attribute value null (HTML node) 
PASS classList.add("a") with attribute value "a" (HTML node) 
PASS classList.add("AA") with attribute value "aa" (HTML node) 
PASS classList.add("a") with attribute value "a b c" (HTML node) 
FAIL classList.add("a") with attribute value "a a a  b" (HTML node) assert_equals: wrong class after modification expected "a b" but got "a a a b"
PASS classList.add("a") with attribute value null (HTML node) 
PASS classList.add("a") with attribute value "" (HTML node) 
PASS classList.add("a") with attribute value " " (HTML node) 
PASS classList.add("a") with attribute value "   \f" (HTML node) 
PASS classList.add("b") with attribute value "a" (HTML node) 
PASS classList.add("d") with attribute value "a b c" (HTML node) 
PASS classList.add("d") with attribute value "a b c " (HTML node) 
FAIL classList.add("c") with attribute value "   a  a b" (HTML node) assert_equals: wrong class after modification expected "a b c" but got "a a b c"
FAIL classList.add("a") with attribute value "   a  a b" (HTML node) assert_equals: wrong class after modification expected "a b" but got "a a b"
PASS classList.add("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (HTML node) 
PASS classList.add("d", "e") with attribute value "a b c " (HTML node) 
PASS classList.add("a", "a") with attribute value "a b c " (HTML node) 
PASS classList.add("d", "d") with attribute value "a b c " (HTML node) 
FAIL classList.add() with attribute value "a b c a " (HTML node) assert_equals: wrong class after modification expected "a b c" but got "a b c a"
PASS classList.add("a", "b") with attribute value null (HTML node) 
PASS classList.add("a", "b") with attribute value "" (HTML node) 
PASS classList.add(null) with attribute value null (HTML node) 
PASS classList.add(undefined) with attribute value null (HTML node) 
PASS classList.remove("") with attribute value null (HTML node) 
PASS classList.remove(" ") with attribute value null (HTML node) 
PASS classList.remove("\ta") with attribute value "\ta" (HTML node) 
PASS classList.remove("a\t") with attribute value "a\t" (HTML node) 
PASS classList.remove("\na") with attribute value "\na" (HTML node) 
PASS classList.remove("a\n") with attribute value "a\n" (HTML node) 
PASS classList.remove("\fa") with attribute value "\fa" (HTML node) 
PASS classList.remove("a\f") with attribute value "a\f" (HTML node) 
PASS classList.remove("\ra") with attribute value "\ra" (HTML node) 
PASS classList.remove("a\r") with attribute value "a\r" (HTML node) 
PASS classList.remove(" a") with attribute value " a" (HTML node) 
PASS classList.remove("a ") with attribute value "a " (HTML node) 
PASS classList.remove("aa ") with attribute value "aa " (HTML node) 
PASS classList.remove("a") with attribute value null (HTML node) 
PASS classList.remove("a") with attribute value "" (HTML node) 
PASS classList.remove("d") with attribute value "a b  c" (HTML node) 
PASS classList.remove("A") with attribute value "a b  c" (HTML node) 
PASS classList.remove("a") with attribute value " a a a " (HTML node) 
PASS classList.remove("a") with attribute value "a  b" (HTML node) 
PASS classList.remove("a") with attribute value "a  b  " (HTML node) 
PASS classList.remove("a") with attribute value "a a b" (HTML node) 
PASS classList.remove("aa") with attribute value "aa aa bb" (HTML node) 
PASS classList.remove("a") with attribute value "a a b a a c a a" (HTML node) 
PASS classList.remove("b") with attribute value "a  b  c" (HTML node) 
PASS classList.remove("bbb") with attribute value "aaa  bbb  ccc" (HTML node) 
PASS classList.remove("b") with attribute value " a  b  c " (HTML node) 
PASS classList.remove("b") with attribute value "a b b b c" (HTML node) 
PASS classList.remove("c") with attribute value "a  b  c" (HTML node) 
PASS classList.remove("c") with attribute value " a  b  c " (HTML node) 
PASS classList.remove("c") with attribute value "a b c c c" (HTML node) 
PASS classList.remove("a") with attribute value "a b a c a d a" (HTML node) 
FAIL classList.remove("AA") with attribute value "AA BB aa CC AA dd aa" (HTML node) assert_equals: wrong class after modification expected "BB aa CC dd" but got "BB aa CC dd aa"
PASS classList.remove("a") with attribute value "\ra\na\ta\f" (HTML node) 
PASS classList.remove("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (HTML node) 
PASS classList.remove("d", "e") with attribute value "a b c " (HTML node) 
PASS classList.remove("a", "b") with attribute value "a b c " (HTML node) 
PASS classList.remove("a", "c") with attribute value "a b c " (HTML node) 
PASS classList.remove("a", "a") with attribute value "a b c " (HTML node) 
PASS classList.remove("d", "d") with attribute value "a b c " (HTML node) 
PASS classList.remove() with attribute value "a b c " (HTML node) 
PASS classList.remove("a", "b") with attribute value null (HTML node) 
PASS classList.remove("a", "b") with attribute value "" (HTML node) 
FAIL classList.remove() with attribute value "a a" (HTML node) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.remove(null) with attribute value "null" (HTML node) 
PASS classList.remove(undefined) with attribute value "undefined" (HTML node) 
PASS classList.toggle("") with attribute value null (HTML node) 
PASS classList.toggle("aa ") with attribute value null (HTML node) 
PASS classList.toggle("a") with attribute value null (HTML node) 
PASS classList.toggle("a") with attribute value "" (HTML node) 
PASS classList.toggle("a") with attribute value " " (HTML node) 
PASS classList.toggle("a") with attribute value "   \f" (HTML node) 
PASS classList.toggle("b") with attribute value "a" (HTML node) 
PASS classList.toggle("A") with attribute value "a" (HTML node) 
PASS classList.toggle("d") with attribute value "a b c" (HTML node) 
FAIL classList.toggle("d") with attribute value "   a  a b" (HTML node) assert_equals: wrong class after modification expected "a b d" but got "a a b d"
PASS classList.toggle("a") with attribute value "a" (HTML node) 
PASS classList.toggle("a") with attribute value " a a a " (HTML node) 
FAIL classList.toggle("a") with attribute value " A A A " (HTML node) assert_equals: wrong class after modification expected "A a" but got "A A A a"
PASS classList.toggle("b") with attribute value " a b c " (HTML node) 
PASS classList.toggle("b") with attribute value " a b c b b" (HTML node) 
PASS classList.toggle("c") with attribute value " a b  c  " (HTML node) 
PASS classList.toggle("a") with attribute value " a b c " (HTML node) 
FAIL classList.toggle("b") with attribute value "   a  a b" (HTML node) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.toggle("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (HTML node) 
PASS classList.toggle("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (HTML node) 
PASS classList.toggle(null) with attribute value "null" (HTML node) 
PASS classList.toggle(null) with attribute value "" (HTML node) 
PASS classList.toggle(undefined) with attribute value "undefined" (HTML node) 
PASS classList.toggle(undefined) with attribute value "" (HTML node) 
PASS classList.toggle("a", true) with attribute value "" (HTML node) 
PASS classList.toggle("a", true) with attribute value "a" (HTML node) 
PASS classList.toggle("b", true) with attribute value "a" (HTML node) 
PASS classList.toggle("b", true) with attribute value "a b" (HTML node) 
PASS classList.toggle("a", false) with attribute value "" (HTML node) 
PASS classList.toggle("a", false) with attribute value "a" (HTML node) 
PASS classList.toggle("b", false) with attribute value "a" (HTML node) 
PASS classList.toggle("b", false) with attribute value "a b" (HTML node) 
FAIL classList.replace("", "a") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("", " ") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "a") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ta", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\t", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\na", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\n", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\fa", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\f", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ra", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\r", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace(" a", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a ", "b") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("a", " ") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ta") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\t") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\na") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\n") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\fa") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\f") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ra") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\r") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", " a") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a ") with attribute value null (HTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "a") with attribute value "a" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "a" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("A", "b") with attribute value "a" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "A") with attribute value "a b" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("d", "e") with attribute value "a b c" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "a") with attribute value "a a a  b" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "d") with attribute value "a a a  b" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value null (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " " (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " a  \f" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "d") with attribute value "a b c" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "a b c" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "c b a" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "a b a" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "a b a" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "   a  a b" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "   a  a b" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace(null, "b") with attribute value "a null" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", null) with attribute value "a b" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace(undefined, "b") with attribute value "a undefined" (HTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", undefined) with attribute value "a b" (HTML node) Cannot read property 'apply' of undefined
PASS Assigning to classList (XHTML node) 
PASS .supports() must throw TypeError (XHTML node) 
PASS classList.length when removed (XHTML node) 
PASS classList.length when set to "" (XHTML node) 
PASS classList.length when set to "   \t  \f" (XHTML node) 
PASS classList.length when set to "a" (XHTML node) 
PASS classList.length when set to "a A" (XHTML node) 
PASS classList.length when set to "\r\na\t\f" (XHTML node) 
FAIL classList.length when set to "a a" (XHTML node) assert_equals: expected 1 but got 2
FAIL classList.length when set to "a a a a a a" (XHTML node) assert_equals: expected 1 but got 6
FAIL classList.length when set to "a a b b" (XHTML node) assert_equals: expected 2 but got 4
PASS classList.length when set to "a A B b" (XHTML node) 
FAIL classList.length when set to "a b c c b a a b c c" (XHTML node) assert_equals: expected 3 but got 10
FAIL classList.length when set to "   a  a b" (XHTML node) assert_equals: expected 2 but got 3
PASS classList.length when set to "a\tb\nc\fd\re f" (XHTML node) 
PASS classList.toString() when removed (XHTML node) 
PASS classList.toString() when set to "foo" (XHTML node) 
PASS classList.toString() when set to "   a  a b" (XHTML node) 
PASS classList.item() when set to null (XHTML node) 
PASS classList.item() when set to "a" (XHTML node) 
FAIL classList.item() when set to "aa AA aa" (XHTML node) assert_equals: classList.item(2) expected (object) null but got (string) "aa"
PASS classList.item() when set to "a b" (XHTML node) 
FAIL classList.item() when set to "   a  a b" (XHTML node) assert_equals: classList.item(1) expected "b" but got "a"
PASS classList.item() when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XHTML node) 
PASS classList.contains("a") when set to null (XHTML node) 
PASS classList.contains("") when set to null (XHTML node) 
PASS classList.contains("  ") when set to null (XHTML node) 
PASS classList.contains("a") when set to "" (XHTML node) 
PASS classList.contains("a") when set to "a" (XHTML node) 
PASS classList.contains("aa") when set to "a" (XHTML node) 
PASS classList.contains("b") when set to "a" (XHTML node) 
PASS classList.contains("A") when set to "a" (XHTML node) 
PASS classList.contains("a.") when set to "a" (XHTML node) 
PASS classList.contains("a)") when set to "a" (XHTML node) 
PASS classList.contains(undefined) when set to "a" (XHTML node) 
PASS classList.contains("a'") when set to "a" (XHTML node) 
PASS classList.contains("a\"") when set to "a" (XHTML node) 
PASS classList.contains("a$") when set to "a" (XHTML node) 
PASS classList.contains("a~") when set to "a" (XHTML node) 
PASS classList.contains("a?") when set to "a" (XHTML node) 
PASS classList.contains("a\\") when set to "a" (XHTML node) 
PASS classList.contains("a\t") when set to "a" (XHTML node) 
PASS classList.contains("\ta") when set to "a" (XHTML node) 
PASS classList.contains("a\n") when set to "a" (XHTML node) 
PASS classList.contains("\na") when set to "a" (XHTML node) 
PASS classList.contains("a\f") when set to "a" (XHTML node) 
PASS classList.contains("\fa") when set to "a" (XHTML node) 
PASS classList.contains("a\r") when set to "a" (XHTML node) 
PASS classList.contains("\ra") when set to "a" (XHTML node) 
PASS classList.contains("a ") when set to "a" (XHTML node) 
PASS classList.contains(" a") when set to "a" (XHTML node) 
PASS classList.contains("aa") when set to "aa AA" (XHTML node) 
PASS classList.contains("AA") when set to "aa AA" (XHTML node) 
PASS classList.contains("aA") when set to "aa AA" (XHTML node) 
PASS classList.contains("a") when set to "a a a" (XHTML node) 
PASS classList.contains("aa") when set to "a a a" (XHTML node) 
PASS classList.contains("b") when set to "a a a" (XHTML node) 
PASS classList.contains("a") when set to "a b c" (XHTML node) 
PASS classList.contains("b") when set to "a b c" (XHTML node) 
PASS classList.contains(null) when set to "null undefined" (XHTML node) 
PASS classList.contains(undefined) when set to "null undefined" (XHTML node) 
PASS classList.contains("a") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XHTML node) 
PASS classList.contains("b") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XHTML node) 
PASS classList.add("") with attribute value null (XHTML node) 
PASS classList.add("a", "") with attribute value null (XHTML node) 
PASS classList.add(" ") with attribute value null (XHTML node) 
PASS classList.add("\ta") with attribute value null (XHTML node) 
PASS classList.add("a\t") with attribute value null (XHTML node) 
PASS classList.add("\na") with attribute value null (XHTML node) 
PASS classList.add("a\n") with attribute value null (XHTML node) 
PASS classList.add("\fa") with attribute value null (XHTML node) 
PASS classList.add("a\f") with attribute value null (XHTML node) 
PASS classList.add("\ra") with attribute value null (XHTML node) 
PASS classList.add("a\r") with attribute value null (XHTML node) 
PASS classList.add(" a") with attribute value null (XHTML node) 
PASS classList.add("a ") with attribute value null (XHTML node) 
PASS classList.add("a", " ") with attribute value null (XHTML node) 
PASS classList.add("a", "aa ") with attribute value null (XHTML node) 
PASS classList.add("a") with attribute value "a" (XHTML node) 
PASS classList.add("AA") with attribute value "aa" (XHTML node) 
PASS classList.add("a") with attribute value "a b c" (XHTML node) 
FAIL classList.add("a") with attribute value "a a a  b" (XHTML node) assert_equals: wrong class after modification expected "a b" but got "a a a b"
PASS classList.add("a") with attribute value null (XHTML node) 
PASS classList.add("a") with attribute value "" (XHTML node) 
PASS classList.add("a") with attribute value " " (XHTML node) 
PASS classList.add("a") with attribute value "   \f" (XHTML node) 
PASS classList.add("b") with attribute value "a" (XHTML node) 
PASS classList.add("d") with attribute value "a b c" (XHTML node) 
PASS classList.add("d") with attribute value "a b c " (XHTML node) 
FAIL classList.add("c") with attribute value "   a  a b" (XHTML node) assert_equals: wrong class after modification expected "a b c" but got "a a b c"
FAIL classList.add("a") with attribute value "   a  a b" (XHTML node) assert_equals: wrong class after modification expected "a b" but got "a a b"
PASS classList.add("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XHTML node) 
PASS classList.add("d", "e") with attribute value "a b c " (XHTML node) 
PASS classList.add("a", "a") with attribute value "a b c " (XHTML node) 
PASS classList.add("d", "d") with attribute value "a b c " (XHTML node) 
FAIL classList.add() with attribute value "a b c a " (XHTML node) assert_equals: wrong class after modification expected "a b c" but got "a b c a"
PASS classList.add("a", "b") with attribute value null (XHTML node) 
PASS classList.add("a", "b") with attribute value "" (XHTML node) 
PASS classList.add(null) with attribute value null (XHTML node) 
PASS classList.add(undefined) with attribute value null (XHTML node) 
PASS classList.remove("") with attribute value null (XHTML node) 
PASS classList.remove(" ") with attribute value null (XHTML node) 
PASS classList.remove("\ta") with attribute value "\ta" (XHTML node) 
PASS classList.remove("a\t") with attribute value "a\t" (XHTML node) 
PASS classList.remove("\na") with attribute value "\na" (XHTML node) 
PASS classList.remove("a\n") with attribute value "a\n" (XHTML node) 
PASS classList.remove("\fa") with attribute value "\fa" (XHTML node) 
PASS classList.remove("a\f") with attribute value "a\f" (XHTML node) 
PASS classList.remove("\ra") with attribute value "\ra" (XHTML node) 
PASS classList.remove("a\r") with attribute value "a\r" (XHTML node) 
PASS classList.remove(" a") with attribute value " a" (XHTML node) 
PASS classList.remove("a ") with attribute value "a " (XHTML node) 
PASS classList.remove("aa ") with attribute value "aa " (XHTML node) 
PASS classList.remove("a") with attribute value null (XHTML node) 
PASS classList.remove("a") with attribute value "" (XHTML node) 
PASS classList.remove("d") with attribute value "a b  c" (XHTML node) 
PASS classList.remove("A") with attribute value "a b  c" (XHTML node) 
PASS classList.remove("a") with attribute value " a a a " (XHTML node) 
PASS classList.remove("a") with attribute value "a  b" (XHTML node) 
PASS classList.remove("a") with attribute value "a  b  " (XHTML node) 
PASS classList.remove("a") with attribute value "a a b" (XHTML node) 
PASS classList.remove("aa") with attribute value "aa aa bb" (XHTML node) 
PASS classList.remove("a") with attribute value "a a b a a c a a" (XHTML node) 
PASS classList.remove("b") with attribute value "a  b  c" (XHTML node) 
PASS classList.remove("bbb") with attribute value "aaa  bbb  ccc" (XHTML node) 
PASS classList.remove("b") with attribute value " a  b  c " (XHTML node) 
PASS classList.remove("b") with attribute value "a b b b c" (XHTML node) 
PASS classList.remove("c") with attribute value "a  b  c" (XHTML node) 
PASS classList.remove("c") with attribute value " a  b  c " (XHTML node) 
PASS classList.remove("c") with attribute value "a b c c c" (XHTML node) 
PASS classList.remove("a") with attribute value "a b a c a d a" (XHTML node) 
FAIL classList.remove("AA") with attribute value "AA BB aa CC AA dd aa" (XHTML node) assert_equals: wrong class after modification expected "BB aa CC dd" but got "BB aa CC dd aa"
PASS classList.remove("a") with attribute value "\ra\na\ta\f" (XHTML node) 
PASS classList.remove("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XHTML node) 
PASS classList.remove("d", "e") with attribute value "a b c " (XHTML node) 
PASS classList.remove("a", "b") with attribute value "a b c " (XHTML node) 
PASS classList.remove("a", "c") with attribute value "a b c " (XHTML node) 
PASS classList.remove("a", "a") with attribute value "a b c " (XHTML node) 
PASS classList.remove("d", "d") with attribute value "a b c " (XHTML node) 
PASS classList.remove() with attribute value "a b c " (XHTML node) 
PASS classList.remove("a", "b") with attribute value null (XHTML node) 
PASS classList.remove("a", "b") with attribute value "" (XHTML node) 
FAIL classList.remove() with attribute value "a a" (XHTML node) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.remove(null) with attribute value "null" (XHTML node) 
PASS classList.remove(undefined) with attribute value "undefined" (XHTML node) 
PASS classList.toggle("") with attribute value null (XHTML node) 
PASS classList.toggle("aa ") with attribute value null (XHTML node) 
PASS classList.toggle("a") with attribute value null (XHTML node) 
PASS classList.toggle("a") with attribute value "" (XHTML node) 
PASS classList.toggle("a") with attribute value " " (XHTML node) 
PASS classList.toggle("a") with attribute value "   \f" (XHTML node) 
PASS classList.toggle("b") with attribute value "a" (XHTML node) 
PASS classList.toggle("A") with attribute value "a" (XHTML node) 
PASS classList.toggle("d") with attribute value "a b c" (XHTML node) 
FAIL classList.toggle("d") with attribute value "   a  a b" (XHTML node) assert_equals: wrong class after modification expected "a b d" but got "a a b d"
PASS classList.toggle("a") with attribute value "a" (XHTML node) 
PASS classList.toggle("a") with attribute value " a a a " (XHTML node) 
FAIL classList.toggle("a") with attribute value " A A A " (XHTML node) assert_equals: wrong class after modification expected "A a" but got "A A A a"
PASS classList.toggle("b") with attribute value " a b c " (XHTML node) 
PASS classList.toggle("b") with attribute value " a b c b b" (XHTML node) 
PASS classList.toggle("c") with attribute value " a b  c  " (XHTML node) 
PASS classList.toggle("a") with attribute value " a b c " (XHTML node) 
FAIL classList.toggle("b") with attribute value "   a  a b" (XHTML node) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.toggle("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XHTML node) 
PASS classList.toggle("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XHTML node) 
PASS classList.toggle(null) with attribute value "null" (XHTML node) 
PASS classList.toggle(null) with attribute value "" (XHTML node) 
PASS classList.toggle(undefined) with attribute value "undefined" (XHTML node) 
PASS classList.toggle(undefined) with attribute value "" (XHTML node) 
PASS classList.toggle("a", true) with attribute value "" (XHTML node) 
PASS classList.toggle("a", true) with attribute value "a" (XHTML node) 
PASS classList.toggle("b", true) with attribute value "a" (XHTML node) 
PASS classList.toggle("b", true) with attribute value "a b" (XHTML node) 
PASS classList.toggle("a", false) with attribute value "" (XHTML node) 
PASS classList.toggle("a", false) with attribute value "a" (XHTML node) 
PASS classList.toggle("b", false) with attribute value "a" (XHTML node) 
PASS classList.toggle("b", false) with attribute value "a b" (XHTML node) 
FAIL classList.replace("", "a") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("", " ") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "a") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ta", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\t", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\na", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\n", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\fa", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\f", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ra", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\r", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace(" a", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a ", "b") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("a", " ") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ta") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\t") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\na") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\n") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\fa") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\f") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ra") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\r") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", " a") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a ") with attribute value null (XHTML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "a") with attribute value "a" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "a" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("A", "b") with attribute value "a" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "A") with attribute value "a b" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("d", "e") with attribute value "a b c" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "a") with attribute value "a a a  b" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "d") with attribute value "a a a  b" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value null (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " " (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " a  \f" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "d") with attribute value "a b c" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "a b c" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "c b a" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "a b a" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "a b a" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "   a  a b" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "   a  a b" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace(null, "b") with attribute value "a null" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", null) with attribute value "a b" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace(undefined, "b") with attribute value "a undefined" (XHTML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", undefined) with attribute value "a b" (XHTML node) Cannot read property 'apply' of undefined
PASS Assigning to classList (MathML node) 
PASS .supports() must throw TypeError (MathML node) 
PASS classList.length when removed (MathML node) 
PASS classList.length when set to "" (MathML node) 
PASS classList.length when set to "   \t  \f" (MathML node) 
PASS classList.length when set to "a" (MathML node) 
PASS classList.length when set to "a A" (MathML node) 
PASS classList.length when set to "\r\na\t\f" (MathML node) 
FAIL classList.length when set to "a a" (MathML node) assert_equals: expected 1 but got 2
FAIL classList.length when set to "a a a a a a" (MathML node) assert_equals: expected 1 but got 6
FAIL classList.length when set to "a a b b" (MathML node) assert_equals: expected 2 but got 4
PASS classList.length when set to "a A B b" (MathML node) 
FAIL classList.length when set to "a b c c b a a b c c" (MathML node) assert_equals: expected 3 but got 10
FAIL classList.length when set to "   a  a b" (MathML node) assert_equals: expected 2 but got 3
PASS classList.length when set to "a\tb\nc\fd\re f" (MathML node) 
PASS classList.toString() when removed (MathML node) 
PASS classList.toString() when set to "foo" (MathML node) 
PASS classList.toString() when set to "   a  a b" (MathML node) 
PASS classList.item() when set to null (MathML node) 
PASS classList.item() when set to "a" (MathML node) 
FAIL classList.item() when set to "aa AA aa" (MathML node) assert_equals: classList.item(2) expected (object) null but got (string) "aa"
PASS classList.item() when set to "a b" (MathML node) 
FAIL classList.item() when set to "   a  a b" (MathML node) assert_equals: classList.item(1) expected "b" but got "a"
PASS classList.item() when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (MathML node) 
PASS classList.contains("a") when set to null (MathML node) 
PASS classList.contains("") when set to null (MathML node) 
PASS classList.contains("  ") when set to null (MathML node) 
PASS classList.contains("a") when set to "" (MathML node) 
PASS classList.contains("a") when set to "a" (MathML node) 
PASS classList.contains("aa") when set to "a" (MathML node) 
PASS classList.contains("b") when set to "a" (MathML node) 
PASS classList.contains("A") when set to "a" (MathML node) 
PASS classList.contains("a.") when set to "a" (MathML node) 
PASS classList.contains("a)") when set to "a" (MathML node) 
PASS classList.contains(undefined) when set to "a" (MathML node) 
PASS classList.contains("a'") when set to "a" (MathML node) 
PASS classList.contains("a\"") when set to "a" (MathML node) 
PASS classList.contains("a$") when set to "a" (MathML node) 
PASS classList.contains("a~") when set to "a" (MathML node) 
PASS classList.contains("a?") when set to "a" (MathML node) 
PASS classList.contains("a\\") when set to "a" (MathML node) 
PASS classList.contains("a\t") when set to "a" (MathML node) 
PASS classList.contains("\ta") when set to "a" (MathML node) 
PASS classList.contains("a\n") when set to "a" (MathML node) 
PASS classList.contains("\na") when set to "a" (MathML node) 
PASS classList.contains("a\f") when set to "a" (MathML node) 
PASS classList.contains("\fa") when set to "a" (MathML node) 
PASS classList.contains("a\r") when set to "a" (MathML node) 
PASS classList.contains("\ra") when set to "a" (MathML node) 
PASS classList.contains("a ") when set to "a" (MathML node) 
PASS classList.contains(" a") when set to "a" (MathML node) 
PASS classList.contains("aa") when set to "aa AA" (MathML node) 
PASS classList.contains("AA") when set to "aa AA" (MathML node) 
PASS classList.contains("aA") when set to "aa AA" (MathML node) 
PASS classList.contains("a") when set to "a a a" (MathML node) 
PASS classList.contains("aa") when set to "a a a" (MathML node) 
PASS classList.contains("b") when set to "a a a" (MathML node) 
PASS classList.contains("a") when set to "a b c" (MathML node) 
PASS classList.contains("b") when set to "a b c" (MathML node) 
PASS classList.contains(null) when set to "null undefined" (MathML node) 
PASS classList.contains(undefined) when set to "null undefined" (MathML node) 
PASS classList.contains("a") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (MathML node) 
PASS classList.contains("b") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (MathML node) 
PASS classList.add("") with attribute value null (MathML node) 
PASS classList.add("a", "") with attribute value null (MathML node) 
PASS classList.add(" ") with attribute value null (MathML node) 
PASS classList.add("\ta") with attribute value null (MathML node) 
PASS classList.add("a\t") with attribute value null (MathML node) 
PASS classList.add("\na") with attribute value null (MathML node) 
PASS classList.add("a\n") with attribute value null (MathML node) 
PASS classList.add("\fa") with attribute value null (MathML node) 
PASS classList.add("a\f") with attribute value null (MathML node) 
PASS classList.add("\ra") with attribute value null (MathML node) 
PASS classList.add("a\r") with attribute value null (MathML node) 
PASS classList.add(" a") with attribute value null (MathML node) 
PASS classList.add("a ") with attribute value null (MathML node) 
PASS classList.add("a", " ") with attribute value null (MathML node) 
PASS classList.add("a", "aa ") with attribute value null (MathML node) 
PASS classList.add("a") with attribute value "a" (MathML node) 
PASS classList.add("AA") with attribute value "aa" (MathML node) 
PASS classList.add("a") with attribute value "a b c" (MathML node) 
FAIL classList.add("a") with attribute value "a a a  b" (MathML node) assert_equals: wrong class after modification expected "a b" but got "a a a b"
PASS classList.add("a") with attribute value null (MathML node) 
PASS classList.add("a") with attribute value "" (MathML node) 
PASS classList.add("a") with attribute value " " (MathML node) 
PASS classList.add("a") with attribute value "   \f" (MathML node) 
PASS classList.add("b") with attribute value "a" (MathML node) 
PASS classList.add("d") with attribute value "a b c" (MathML node) 
PASS classList.add("d") with attribute value "a b c " (MathML node) 
FAIL classList.add("c") with attribute value "   a  a b" (MathML node) assert_equals: wrong class after modification expected "a b c" but got "a a b c"
FAIL classList.add("a") with attribute value "   a  a b" (MathML node) assert_equals: wrong class after modification expected "a b" but got "a a b"
PASS classList.add("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (MathML node) 
PASS classList.add("d", "e") with attribute value "a b c " (MathML node) 
PASS classList.add("a", "a") with attribute value "a b c " (MathML node) 
PASS classList.add("d", "d") with attribute value "a b c " (MathML node) 
FAIL classList.add() with attribute value "a b c a " (MathML node) assert_equals: wrong class after modification expected "a b c" but got "a b c a"
PASS classList.add("a", "b") with attribute value null (MathML node) 
PASS classList.add("a", "b") with attribute value "" (MathML node) 
PASS classList.add(null) with attribute value null (MathML node) 
PASS classList.add(undefined) with attribute value null (MathML node) 
PASS classList.remove("") with attribute value null (MathML node) 
PASS classList.remove(" ") with attribute value null (MathML node) 
PASS classList.remove("\ta") with attribute value "\ta" (MathML node) 
PASS classList.remove("a\t") with attribute value "a\t" (MathML node) 
PASS classList.remove("\na") with attribute value "\na" (MathML node) 
PASS classList.remove("a\n") with attribute value "a\n" (MathML node) 
PASS classList.remove("\fa") with attribute value "\fa" (MathML node) 
PASS classList.remove("a\f") with attribute value "a\f" (MathML node) 
PASS classList.remove("\ra") with attribute value "\ra" (MathML node) 
PASS classList.remove("a\r") with attribute value "a\r" (MathML node) 
PASS classList.remove(" a") with attribute value " a" (MathML node) 
PASS classList.remove("a ") with attribute value "a " (MathML node) 
PASS classList.remove("aa ") with attribute value "aa " (MathML node) 
PASS classList.remove("a") with attribute value null (MathML node) 
PASS classList.remove("a") with attribute value "" (MathML node) 
PASS classList.remove("d") with attribute value "a b  c" (MathML node) 
PASS classList.remove("A") with attribute value "a b  c" (MathML node) 
PASS classList.remove("a") with attribute value " a a a " (MathML node) 
PASS classList.remove("a") with attribute value "a  b" (MathML node) 
PASS classList.remove("a") with attribute value "a  b  " (MathML node) 
PASS classList.remove("a") with attribute value "a a b" (MathML node) 
PASS classList.remove("aa") with attribute value "aa aa bb" (MathML node) 
PASS classList.remove("a") with attribute value "a a b a a c a a" (MathML node) 
PASS classList.remove("b") with attribute value "a  b  c" (MathML node) 
PASS classList.remove("bbb") with attribute value "aaa  bbb  ccc" (MathML node) 
PASS classList.remove("b") with attribute value " a  b  c " (MathML node) 
PASS classList.remove("b") with attribute value "a b b b c" (MathML node) 
PASS classList.remove("c") with attribute value "a  b  c" (MathML node) 
PASS classList.remove("c") with attribute value " a  b  c " (MathML node) 
PASS classList.remove("c") with attribute value "a b c c c" (MathML node) 
PASS classList.remove("a") with attribute value "a b a c a d a" (MathML node) 
FAIL classList.remove("AA") with attribute value "AA BB aa CC AA dd aa" (MathML node) assert_equals: wrong class after modification expected "BB aa CC dd" but got "BB aa CC dd aa"
PASS classList.remove("a") with attribute value "\ra\na\ta\f" (MathML node) 
PASS classList.remove("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (MathML node) 
PASS classList.remove("d", "e") with attribute value "a b c " (MathML node) 
PASS classList.remove("a", "b") with attribute value "a b c " (MathML node) 
PASS classList.remove("a", "c") with attribute value "a b c " (MathML node) 
PASS classList.remove("a", "a") with attribute value "a b c " (MathML node) 
PASS classList.remove("d", "d") with attribute value "a b c " (MathML node) 
PASS classList.remove() with attribute value "a b c " (MathML node) 
PASS classList.remove("a", "b") with attribute value null (MathML node) 
PASS classList.remove("a", "b") with attribute value "" (MathML node) 
FAIL classList.remove() with attribute value "a a" (MathML node) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.remove(null) with attribute value "null" (MathML node) 
PASS classList.remove(undefined) with attribute value "undefined" (MathML node) 
PASS classList.toggle("") with attribute value null (MathML node) 
PASS classList.toggle("aa ") with attribute value null (MathML node) 
PASS classList.toggle("a") with attribute value null (MathML node) 
PASS classList.toggle("a") with attribute value "" (MathML node) 
PASS classList.toggle("a") with attribute value " " (MathML node) 
PASS classList.toggle("a") with attribute value "   \f" (MathML node) 
PASS classList.toggle("b") with attribute value "a" (MathML node) 
PASS classList.toggle("A") with attribute value "a" (MathML node) 
PASS classList.toggle("d") with attribute value "a b c" (MathML node) 
FAIL classList.toggle("d") with attribute value "   a  a b" (MathML node) assert_equals: wrong class after modification expected "a b d" but got "a a b d"
PASS classList.toggle("a") with attribute value "a" (MathML node) 
PASS classList.toggle("a") with attribute value " a a a " (MathML node) 
FAIL classList.toggle("a") with attribute value " A A A " (MathML node) assert_equals: wrong class after modification expected "A a" but got "A A A a"
PASS classList.toggle("b") with attribute value " a b c " (MathML node) 
PASS classList.toggle("b") with attribute value " a b c b b" (MathML node) 
PASS classList.toggle("c") with attribute value " a b  c  " (MathML node) 
PASS classList.toggle("a") with attribute value " a b c " (MathML node) 
FAIL classList.toggle("b") with attribute value "   a  a b" (MathML node) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.toggle("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (MathML node) 
PASS classList.toggle("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (MathML node) 
PASS classList.toggle(null) with attribute value "null" (MathML node) 
PASS classList.toggle(null) with attribute value "" (MathML node) 
PASS classList.toggle(undefined) with attribute value "undefined" (MathML node) 
PASS classList.toggle(undefined) with attribute value "" (MathML node) 
PASS classList.toggle("a", true) with attribute value "" (MathML node) 
PASS classList.toggle("a", true) with attribute value "a" (MathML node) 
PASS classList.toggle("b", true) with attribute value "a" (MathML node) 
PASS classList.toggle("b", true) with attribute value "a b" (MathML node) 
PASS classList.toggle("a", false) with attribute value "" (MathML node) 
PASS classList.toggle("a", false) with attribute value "a" (MathML node) 
PASS classList.toggle("b", false) with attribute value "a" (MathML node) 
PASS classList.toggle("b", false) with attribute value "a b" (MathML node) 
FAIL classList.replace("", "a") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("", " ") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "a") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ta", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\t", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\na", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\n", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\fa", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\f", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ra", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\r", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace(" a", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a ", "b") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("a", " ") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ta") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\t") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\na") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\n") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\fa") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\f") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ra") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\r") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", " a") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a ") with attribute value null (MathML node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "a") with attribute value "a" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "a" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("A", "b") with attribute value "a" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "A") with attribute value "a b" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("d", "e") with attribute value "a b c" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "a") with attribute value "a a a  b" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "d") with attribute value "a a a  b" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value null (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " " (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " a  \f" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "d") with attribute value "a b c" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "a b c" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "c b a" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "a b a" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "a b a" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "   a  a b" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "   a  a b" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace(null, "b") with attribute value "a null" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", null) with attribute value "a b" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace(undefined, "b") with attribute value "a undefined" (MathML node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", undefined) with attribute value "a b" (MathML node) Cannot read property 'apply' of undefined
PASS Assigning to classList (XML node with null namespace) 
PASS .supports() must throw TypeError (XML node with null namespace) 
PASS classList.length when removed (XML node with null namespace) 
PASS classList.length when set to "" (XML node with null namespace) 
PASS classList.length when set to "   \t  \f" (XML node with null namespace) 
PASS classList.length when set to "a" (XML node with null namespace) 
PASS classList.length when set to "a A" (XML node with null namespace) 
PASS classList.length when set to "\r\na\t\f" (XML node with null namespace) 
FAIL classList.length when set to "a a" (XML node with null namespace) assert_equals: expected 1 but got 2
FAIL classList.length when set to "a a a a a a" (XML node with null namespace) assert_equals: expected 1 but got 6
FAIL classList.length when set to "a a b b" (XML node with null namespace) assert_equals: expected 2 but got 4
PASS classList.length when set to "a A B b" (XML node with null namespace) 
FAIL classList.length when set to "a b c c b a a b c c" (XML node with null namespace) assert_equals: expected 3 but got 10
FAIL classList.length when set to "   a  a b" (XML node with null namespace) assert_equals: expected 2 but got 3
PASS classList.length when set to "a\tb\nc\fd\re f" (XML node with null namespace) 
PASS classList.toString() when removed (XML node with null namespace) 
PASS classList.toString() when set to "foo" (XML node with null namespace) 
PASS classList.toString() when set to "   a  a b" (XML node with null namespace) 
PASS classList.item() when set to null (XML node with null namespace) 
PASS classList.item() when set to "a" (XML node with null namespace) 
FAIL classList.item() when set to "aa AA aa" (XML node with null namespace) assert_equals: classList.item(2) expected (object) null but got (string) "aa"
PASS classList.item() when set to "a b" (XML node with null namespace) 
FAIL classList.item() when set to "   a  a b" (XML node with null namespace) assert_equals: classList.item(1) expected "b" but got "a"
PASS classList.item() when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XML node with null namespace) 
PASS classList.contains("a") when set to null (XML node with null namespace) 
PASS classList.contains("") when set to null (XML node with null namespace) 
PASS classList.contains("  ") when set to null (XML node with null namespace) 
PASS classList.contains("a") when set to "" (XML node with null namespace) 
PASS classList.contains("a") when set to "a" (XML node with null namespace) 
PASS classList.contains("aa") when set to "a" (XML node with null namespace) 
PASS classList.contains("b") when set to "a" (XML node with null namespace) 
PASS classList.contains("A") when set to "a" (XML node with null namespace) 
PASS classList.contains("a.") when set to "a" (XML node with null namespace) 
PASS classList.contains("a)") when set to "a" (XML node with null namespace) 
PASS classList.contains(undefined) when set to "a" (XML node with null namespace) 
PASS classList.contains("a'") when set to "a" (XML node with null namespace) 
PASS classList.contains("a\"") when set to "a" (XML node with null namespace) 
PASS classList.contains("a$") when set to "a" (XML node with null namespace) 
PASS classList.contains("a~") when set to "a" (XML node with null namespace) 
PASS classList.contains("a?") when set to "a" (XML node with null namespace) 
PASS classList.contains("a\\") when set to "a" (XML node with null namespace) 
PASS classList.contains("a\t") when set to "a" (XML node with null namespace) 
PASS classList.contains("\ta") when set to "a" (XML node with null namespace) 
PASS classList.contains("a\n") when set to "a" (XML node with null namespace) 
PASS classList.contains("\na") when set to "a" (XML node with null namespace) 
PASS classList.contains("a\f") when set to "a" (XML node with null namespace) 
PASS classList.contains("\fa") when set to "a" (XML node with null namespace) 
PASS classList.contains("a\r") when set to "a" (XML node with null namespace) 
PASS classList.contains("\ra") when set to "a" (XML node with null namespace) 
PASS classList.contains("a ") when set to "a" (XML node with null namespace) 
PASS classList.contains(" a") when set to "a" (XML node with null namespace) 
PASS classList.contains("aa") when set to "aa AA" (XML node with null namespace) 
PASS classList.contains("AA") when set to "aa AA" (XML node with null namespace) 
PASS classList.contains("aA") when set to "aa AA" (XML node with null namespace) 
PASS classList.contains("a") when set to "a a a" (XML node with null namespace) 
PASS classList.contains("aa") when set to "a a a" (XML node with null namespace) 
PASS classList.contains("b") when set to "a a a" (XML node with null namespace) 
PASS classList.contains("a") when set to "a b c" (XML node with null namespace) 
PASS classList.contains("b") when set to "a b c" (XML node with null namespace) 
PASS classList.contains(null) when set to "null undefined" (XML node with null namespace) 
PASS classList.contains(undefined) when set to "null undefined" (XML node with null namespace) 
PASS classList.contains("a") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XML node with null namespace) 
PASS classList.contains("b") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XML node with null namespace) 
PASS classList.add("") with attribute value null (XML node with null namespace) 
PASS classList.add("a", "") with attribute value null (XML node with null namespace) 
PASS classList.add(" ") with attribute value null (XML node with null namespace) 
PASS classList.add("\ta") with attribute value null (XML node with null namespace) 
PASS classList.add("a\t") with attribute value null (XML node with null namespace) 
PASS classList.add("\na") with attribute value null (XML node with null namespace) 
PASS classList.add("a\n") with attribute value null (XML node with null namespace) 
PASS classList.add("\fa") with attribute value null (XML node with null namespace) 
PASS classList.add("a\f") with attribute value null (XML node with null namespace) 
PASS classList.add("\ra") with attribute value null (XML node with null namespace) 
PASS classList.add("a\r") with attribute value null (XML node with null namespace) 
PASS classList.add(" a") with attribute value null (XML node with null namespace) 
PASS classList.add("a ") with attribute value null (XML node with null namespace) 
PASS classList.add("a", " ") with attribute value null (XML node with null namespace) 
PASS classList.add("a", "aa ") with attribute value null (XML node with null namespace) 
PASS classList.add("a") with attribute value "a" (XML node with null namespace) 
PASS classList.add("AA") with attribute value "aa" (XML node with null namespace) 
PASS classList.add("a") with attribute value "a b c" (XML node with null namespace) 
FAIL classList.add("a") with attribute value "a a a  b" (XML node with null namespace) assert_equals: wrong class after modification expected "a b" but got "a a a b"
PASS classList.add("a") with attribute value null (XML node with null namespace) 
PASS classList.add("a") with attribute value "" (XML node with null namespace) 
PASS classList.add("a") with attribute value " " (XML node with null namespace) 
PASS classList.add("a") with attribute value "   \f" (XML node with null namespace) 
PASS classList.add("b") with attribute value "a" (XML node with null namespace) 
PASS classList.add("d") with attribute value "a b c" (XML node with null namespace) 
PASS classList.add("d") with attribute value "a b c " (XML node with null namespace) 
FAIL classList.add("c") with attribute value "   a  a b" (XML node with null namespace) assert_equals: wrong class after modification expected "a b c" but got "a a b c"
FAIL classList.add("a") with attribute value "   a  a b" (XML node with null namespace) assert_equals: wrong class after modification expected "a b" but got "a a b"
PASS classList.add("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XML node with null namespace) 
PASS classList.add("d", "e") with attribute value "a b c " (XML node with null namespace) 
PASS classList.add("a", "a") with attribute value "a b c " (XML node with null namespace) 
PASS classList.add("d", "d") with attribute value "a b c " (XML node with null namespace) 
FAIL classList.add() with attribute value "a b c a " (XML node with null namespace) assert_equals: wrong class after modification expected "a b c" but got "a b c a"
PASS classList.add("a", "b") with attribute value null (XML node with null namespace) 
PASS classList.add("a", "b") with attribute value "" (XML node with null namespace) 
PASS classList.add(null) with attribute value null (XML node with null namespace) 
PASS classList.add(undefined) with attribute value null (XML node with null namespace) 
PASS classList.remove("") with attribute value null (XML node with null namespace) 
PASS classList.remove(" ") with attribute value null (XML node with null namespace) 
PASS classList.remove("\ta") with attribute value "\ta" (XML node with null namespace) 
PASS classList.remove("a\t") with attribute value "a\t" (XML node with null namespace) 
PASS classList.remove("\na") with attribute value "\na" (XML node with null namespace) 
PASS classList.remove("a\n") with attribute value "a\n" (XML node with null namespace) 
PASS classList.remove("\fa") with attribute value "\fa" (XML node with null namespace) 
PASS classList.remove("a\f") with attribute value "a\f" (XML node with null namespace) 
PASS classList.remove("\ra") with attribute value "\ra" (XML node with null namespace) 
PASS classList.remove("a\r") with attribute value "a\r" (XML node with null namespace) 
PASS classList.remove(" a") with attribute value " a" (XML node with null namespace) 
PASS classList.remove("a ") with attribute value "a " (XML node with null namespace) 
PASS classList.remove("aa ") with attribute value "aa " (XML node with null namespace) 
PASS classList.remove("a") with attribute value null (XML node with null namespace) 
PASS classList.remove("a") with attribute value "" (XML node with null namespace) 
PASS classList.remove("d") with attribute value "a b  c" (XML node with null namespace) 
PASS classList.remove("A") with attribute value "a b  c" (XML node with null namespace) 
PASS classList.remove("a") with attribute value " a a a " (XML node with null namespace) 
PASS classList.remove("a") with attribute value "a  b" (XML node with null namespace) 
PASS classList.remove("a") with attribute value "a  b  " (XML node with null namespace) 
PASS classList.remove("a") with attribute value "a a b" (XML node with null namespace) 
PASS classList.remove("aa") with attribute value "aa aa bb" (XML node with null namespace) 
PASS classList.remove("a") with attribute value "a a b a a c a a" (XML node with null namespace) 
PASS classList.remove("b") with attribute value "a  b  c" (XML node with null namespace) 
PASS classList.remove("bbb") with attribute value "aaa  bbb  ccc" (XML node with null namespace) 
PASS classList.remove("b") with attribute value " a  b  c " (XML node with null namespace) 
PASS classList.remove("b") with attribute value "a b b b c" (XML node with null namespace) 
PASS classList.remove("c") with attribute value "a  b  c" (XML node with null namespace) 
PASS classList.remove("c") with attribute value " a  b  c " (XML node with null namespace) 
PASS classList.remove("c") with attribute value "a b c c c" (XML node with null namespace) 
PASS classList.remove("a") with attribute value "a b a c a d a" (XML node with null namespace) 
FAIL classList.remove("AA") with attribute value "AA BB aa CC AA dd aa" (XML node with null namespace) assert_equals: wrong class after modification expected "BB aa CC dd" but got "BB aa CC dd aa"
PASS classList.remove("a") with attribute value "\ra\na\ta\f" (XML node with null namespace) 
PASS classList.remove("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XML node with null namespace) 
PASS classList.remove("d", "e") with attribute value "a b c " (XML node with null namespace) 
PASS classList.remove("a", "b") with attribute value "a b c " (XML node with null namespace) 
PASS classList.remove("a", "c") with attribute value "a b c " (XML node with null namespace) 
PASS classList.remove("a", "a") with attribute value "a b c " (XML node with null namespace) 
PASS classList.remove("d", "d") with attribute value "a b c " (XML node with null namespace) 
PASS classList.remove() with attribute value "a b c " (XML node with null namespace) 
PASS classList.remove("a", "b") with attribute value null (XML node with null namespace) 
PASS classList.remove("a", "b") with attribute value "" (XML node with null namespace) 
FAIL classList.remove() with attribute value "a a" (XML node with null namespace) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.remove(null) with attribute value "null" (XML node with null namespace) 
PASS classList.remove(undefined) with attribute value "undefined" (XML node with null namespace) 
PASS classList.toggle("") with attribute value null (XML node with null namespace) 
PASS classList.toggle("aa ") with attribute value null (XML node with null namespace) 
PASS classList.toggle("a") with attribute value null (XML node with null namespace) 
PASS classList.toggle("a") with attribute value "" (XML node with null namespace) 
PASS classList.toggle("a") with attribute value " " (XML node with null namespace) 
PASS classList.toggle("a") with attribute value "   \f" (XML node with null namespace) 
PASS classList.toggle("b") with attribute value "a" (XML node with null namespace) 
PASS classList.toggle("A") with attribute value "a" (XML node with null namespace) 
PASS classList.toggle("d") with attribute value "a b c" (XML node with null namespace) 
FAIL classList.toggle("d") with attribute value "   a  a b" (XML node with null namespace) assert_equals: wrong class after modification expected "a b d" but got "a a b d"
PASS classList.toggle("a") with attribute value "a" (XML node with null namespace) 
PASS classList.toggle("a") with attribute value " a a a " (XML node with null namespace) 
FAIL classList.toggle("a") with attribute value " A A A " (XML node with null namespace) assert_equals: wrong class after modification expected "A a" but got "A A A a"
PASS classList.toggle("b") with attribute value " a b c " (XML node with null namespace) 
PASS classList.toggle("b") with attribute value " a b c b b" (XML node with null namespace) 
PASS classList.toggle("c") with attribute value " a b  c  " (XML node with null namespace) 
PASS classList.toggle("a") with attribute value " a b c " (XML node with null namespace) 
FAIL classList.toggle("b") with attribute value "   a  a b" (XML node with null namespace) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.toggle("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XML node with null namespace) 
PASS classList.toggle("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XML node with null namespace) 
PASS classList.toggle(null) with attribute value "null" (XML node with null namespace) 
PASS classList.toggle(null) with attribute value "" (XML node with null namespace) 
PASS classList.toggle(undefined) with attribute value "undefined" (XML node with null namespace) 
PASS classList.toggle(undefined) with attribute value "" (XML node with null namespace) 
PASS classList.toggle("a", true) with attribute value "" (XML node with null namespace) 
PASS classList.toggle("a", true) with attribute value "a" (XML node with null namespace) 
PASS classList.toggle("b", true) with attribute value "a" (XML node with null namespace) 
PASS classList.toggle("b", true) with attribute value "a b" (XML node with null namespace) 
PASS classList.toggle("a", false) with attribute value "" (XML node with null namespace) 
PASS classList.toggle("a", false) with attribute value "a" (XML node with null namespace) 
PASS classList.toggle("b", false) with attribute value "a" (XML node with null namespace) 
PASS classList.toggle("b", false) with attribute value "a b" (XML node with null namespace) 
FAIL classList.replace("", "a") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("", " ") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "a") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ta", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\t", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\na", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\n", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\fa", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\f", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ra", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\r", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace(" a", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a ", "b") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("a", " ") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ta") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\t") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\na") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\n") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\fa") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\f") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ra") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\r") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", " a") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a ") with attribute value null (XML node with null namespace) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "a") with attribute value "a" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "a" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("A", "b") with attribute value "a" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "A") with attribute value "a b" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("d", "e") with attribute value "a b c" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "a") with attribute value "a a a  b" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "d") with attribute value "a a a  b" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value null (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " " (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " a  \f" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "d") with attribute value "a b c" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "a b c" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "c b a" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "a b a" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "a b a" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "   a  a b" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "   a  a b" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace(null, "b") with attribute value "a null" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", null) with attribute value "a b" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace(undefined, "b") with attribute value "a undefined" (XML node with null namespace) Cannot read property 'apply' of undefined
FAIL classList.replace("a", undefined) with attribute value "a b" (XML node with null namespace) Cannot read property 'apply' of undefined
PASS Assigning to classList (foo node) 
PASS .supports() must throw TypeError (foo node) 
PASS classList.length when removed (foo node) 
PASS classList.length when set to "" (foo node) 
PASS classList.length when set to "   \t  \f" (foo node) 
PASS classList.length when set to "a" (foo node) 
PASS classList.length when set to "a A" (foo node) 
PASS classList.length when set to "\r\na\t\f" (foo node) 
FAIL classList.length when set to "a a" (foo node) assert_equals: expected 1 but got 2
FAIL classList.length when set to "a a a a a a" (foo node) assert_equals: expected 1 but got 6
FAIL classList.length when set to "a a b b" (foo node) assert_equals: expected 2 but got 4
PASS classList.length when set to "a A B b" (foo node) 
FAIL classList.length when set to "a b c c b a a b c c" (foo node) assert_equals: expected 3 but got 10
FAIL classList.length when set to "   a  a b" (foo node) assert_equals: expected 2 but got 3
PASS classList.length when set to "a\tb\nc\fd\re f" (foo node) 
PASS classList.toString() when removed (foo node) 
PASS classList.toString() when set to "foo" (foo node) 
PASS classList.toString() when set to "   a  a b" (foo node) 
PASS classList.item() when set to null (foo node) 
PASS classList.item() when set to "a" (foo node) 
FAIL classList.item() when set to "aa AA aa" (foo node) assert_equals: classList.item(2) expected (object) null but got (string) "aa"
PASS classList.item() when set to "a b" (foo node) 
FAIL classList.item() when set to "   a  a b" (foo node) assert_equals: classList.item(1) expected "b" but got "a"
PASS classList.item() when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (foo node) 
PASS classList.contains("a") when set to null (foo node) 
PASS classList.contains("") when set to null (foo node) 
PASS classList.contains("  ") when set to null (foo node) 
PASS classList.contains("a") when set to "" (foo node) 
PASS classList.contains("a") when set to "a" (foo node) 
PASS classList.contains("aa") when set to "a" (foo node) 
PASS classList.contains("b") when set to "a" (foo node) 
PASS classList.contains("A") when set to "a" (foo node) 
PASS classList.contains("a.") when set to "a" (foo node) 
PASS classList.contains("a)") when set to "a" (foo node) 
PASS classList.contains(undefined) when set to "a" (foo node) 
PASS classList.contains("a'") when set to "a" (foo node) 
PASS classList.contains("a\"") when set to "a" (foo node) 
PASS classList.contains("a$") when set to "a" (foo node) 
PASS classList.contains("a~") when set to "a" (foo node) 
PASS classList.contains("a?") when set to "a" (foo node) 
PASS classList.contains("a\\") when set to "a" (foo node) 
PASS classList.contains("a\t") when set to "a" (foo node) 
PASS classList.contains("\ta") when set to "a" (foo node) 
PASS classList.contains("a\n") when set to "a" (foo node) 
PASS classList.contains("\na") when set to "a" (foo node) 
PASS classList.contains("a\f") when set to "a" (foo node) 
PASS classList.contains("\fa") when set to "a" (foo node) 
PASS classList.contains("a\r") when set to "a" (foo node) 
PASS classList.contains("\ra") when set to "a" (foo node) 
PASS classList.contains("a ") when set to "a" (foo node) 
PASS classList.contains(" a") when set to "a" (foo node) 
PASS classList.contains("aa") when set to "aa AA" (foo node) 
PASS classList.contains("AA") when set to "aa AA" (foo node) 
PASS classList.contains("aA") when set to "aa AA" (foo node) 
PASS classList.contains("a") when set to "a a a" (foo node) 
PASS classList.contains("aa") when set to "a a a" (foo node) 
PASS classList.contains("b") when set to "a a a" (foo node) 
PASS classList.contains("a") when set to "a b c" (foo node) 
PASS classList.contains("b") when set to "a b c" (foo node) 
PASS classList.contains(null) when set to "null undefined" (foo node) 
PASS classList.contains(undefined) when set to "null undefined" (foo node) 
PASS classList.contains("a") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (foo node) 
PASS classList.contains("b") when set to "\t\n\f\r a\t\n\f\r b\t\n\f\r " (foo node) 
PASS classList.add("") with attribute value null (foo node) 
PASS classList.add("a", "") with attribute value null (foo node) 
PASS classList.add(" ") with attribute value null (foo node) 
PASS classList.add("\ta") with attribute value null (foo node) 
PASS classList.add("a\t") with attribute value null (foo node) 
PASS classList.add("\na") with attribute value null (foo node) 
PASS classList.add("a\n") with attribute value null (foo node) 
PASS classList.add("\fa") with attribute value null (foo node) 
PASS classList.add("a\f") with attribute value null (foo node) 
PASS classList.add("\ra") with attribute value null (foo node) 
PASS classList.add("a\r") with attribute value null (foo node) 
PASS classList.add(" a") with attribute value null (foo node) 
PASS classList.add("a ") with attribute value null (foo node) 
PASS classList.add("a", " ") with attribute value null (foo node) 
PASS classList.add("a", "aa ") with attribute value null (foo node) 
PASS classList.add("a") with attribute value "a" (foo node) 
PASS classList.add("AA") with attribute value "aa" (foo node) 
PASS classList.add("a") with attribute value "a b c" (foo node) 
FAIL classList.add("a") with attribute value "a a a  b" (foo node) assert_equals: wrong class after modification expected "a b" but got "a a a b"
PASS classList.add("a") with attribute value null (foo node) 
PASS classList.add("a") with attribute value "" (foo node) 
PASS classList.add("a") with attribute value " " (foo node) 
PASS classList.add("a") with attribute value "   \f" (foo node) 
PASS classList.add("b") with attribute value "a" (foo node) 
PASS classList.add("d") with attribute value "a b c" (foo node) 
PASS classList.add("d") with attribute value "a b c " (foo node) 
FAIL classList.add("c") with attribute value "   a  a b" (foo node) assert_equals: wrong class after modification expected "a b c" but got "a a b c"
FAIL classList.add("a") with attribute value "   a  a b" (foo node) assert_equals: wrong class after modification expected "a b" but got "a a b"
PASS classList.add("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (foo node) 
PASS classList.add("d", "e") with attribute value "a b c " (foo node) 
PASS classList.add("a", "a") with attribute value "a b c " (foo node) 
PASS classList.add("d", "d") with attribute value "a b c " (foo node) 
FAIL classList.add() with attribute value "a b c a " (foo node) assert_equals: wrong class after modification expected "a b c" but got "a b c a"
PASS classList.add("a", "b") with attribute value null (foo node) 
PASS classList.add("a", "b") with attribute value "" (foo node) 
PASS classList.add(null) with attribute value null (foo node) 
PASS classList.add(undefined) with attribute value null (foo node) 
PASS classList.remove("") with attribute value null (foo node) 
PASS classList.remove(" ") with attribute value null (foo node) 
PASS classList.remove("\ta") with attribute value "\ta" (foo node) 
PASS classList.remove("a\t") with attribute value "a\t" (foo node) 
PASS classList.remove("\na") with attribute value "\na" (foo node) 
PASS classList.remove("a\n") with attribute value "a\n" (foo node) 
PASS classList.remove("\fa") with attribute value "\fa" (foo node) 
PASS classList.remove("a\f") with attribute value "a\f" (foo node) 
PASS classList.remove("\ra") with attribute value "\ra" (foo node) 
PASS classList.remove("a\r") with attribute value "a\r" (foo node) 
PASS classList.remove(" a") with attribute value " a" (foo node) 
PASS classList.remove("a ") with attribute value "a " (foo node) 
PASS classList.remove("aa ") with attribute value "aa " (foo node) 
PASS classList.remove("a") with attribute value null (foo node) 
PASS classList.remove("a") with attribute value "" (foo node) 
PASS classList.remove("d") with attribute value "a b  c" (foo node) 
PASS classList.remove("A") with attribute value "a b  c" (foo node) 
PASS classList.remove("a") with attribute value " a a a " (foo node) 
PASS classList.remove("a") with attribute value "a  b" (foo node) 
PASS classList.remove("a") with attribute value "a  b  " (foo node) 
PASS classList.remove("a") with attribute value "a a b" (foo node) 
PASS classList.remove("aa") with attribute value "aa aa bb" (foo node) 
PASS classList.remove("a") with attribute value "a a b a a c a a" (foo node) 
PASS classList.remove("b") with attribute value "a  b  c" (foo node) 
PASS classList.remove("bbb") with attribute value "aaa  bbb  ccc" (foo node) 
PASS classList.remove("b") with attribute value " a  b  c " (foo node) 
PASS classList.remove("b") with attribute value "a b b b c" (foo node) 
PASS classList.remove("c") with attribute value "a  b  c" (foo node) 
PASS classList.remove("c") with attribute value " a  b  c " (foo node) 
PASS classList.remove("c") with attribute value "a b c c c" (foo node) 
PASS classList.remove("a") with attribute value "a b a c a d a" (foo node) 
FAIL classList.remove("AA") with attribute value "AA BB aa CC AA dd aa" (foo node) assert_equals: wrong class after modification expected "BB aa CC dd" but got "BB aa CC dd aa"
PASS classList.remove("a") with attribute value "\ra\na\ta\f" (foo node) 
PASS classList.remove("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (foo node) 
PASS classList.remove("d", "e") with attribute value "a b c " (foo node) 
PASS classList.remove("a", "b") with attribute value "a b c " (foo node) 
PASS classList.remove("a", "c") with attribute value "a b c " (foo node) 
PASS classList.remove("a", "a") with attribute value "a b c " (foo node) 
PASS classList.remove("d", "d") with attribute value "a b c " (foo node) 
PASS classList.remove() with attribute value "a b c " (foo node) 
PASS classList.remove("a", "b") with attribute value null (foo node) 
PASS classList.remove("a", "b") with attribute value "" (foo node) 
FAIL classList.remove() with attribute value "a a" (foo node) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.remove(null) with attribute value "null" (foo node) 
PASS classList.remove(undefined) with attribute value "undefined" (foo node) 
PASS classList.toggle("") with attribute value null (foo node) 
PASS classList.toggle("aa ") with attribute value null (foo node) 
PASS classList.toggle("a") with attribute value null (foo node) 
PASS classList.toggle("a") with attribute value "" (foo node) 
PASS classList.toggle("a") with attribute value " " (foo node) 
PASS classList.toggle("a") with attribute value "   \f" (foo node) 
PASS classList.toggle("b") with attribute value "a" (foo node) 
PASS classList.toggle("A") with attribute value "a" (foo node) 
PASS classList.toggle("d") with attribute value "a b c" (foo node) 
FAIL classList.toggle("d") with attribute value "   a  a b" (foo node) assert_equals: wrong class after modification expected "a b d" but got "a a b d"
PASS classList.toggle("a") with attribute value "a" (foo node) 
PASS classList.toggle("a") with attribute value " a a a " (foo node) 
FAIL classList.toggle("a") with attribute value " A A A " (foo node) assert_equals: wrong class after modification expected "A a" but got "A A A a"
PASS classList.toggle("b") with attribute value " a b c " (foo node) 
PASS classList.toggle("b") with attribute value " a b c b b" (foo node) 
PASS classList.toggle("c") with attribute value " a b  c  " (foo node) 
PASS classList.toggle("a") with attribute value " a b c " (foo node) 
FAIL classList.toggle("b") with attribute value "   a  a b" (foo node) assert_equals: wrong class after modification expected "a" but got "a a"
PASS classList.toggle("a") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (foo node) 
PASS classList.toggle("c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (foo node) 
PASS classList.toggle(null) with attribute value "null" (foo node) 
PASS classList.toggle(null) with attribute value "" (foo node) 
PASS classList.toggle(undefined) with attribute value "undefined" (foo node) 
PASS classList.toggle(undefined) with attribute value "" (foo node) 
PASS classList.toggle("a", true) with attribute value "" (foo node) 
PASS classList.toggle("a", true) with attribute value "a" (foo node) 
PASS classList.toggle("b", true) with attribute value "a" (foo node) 
PASS classList.toggle("b", true) with attribute value "a b" (foo node) 
PASS classList.toggle("a", false) with attribute value "" (foo node) 
PASS classList.toggle("a", false) with attribute value "a" (foo node) 
PASS classList.toggle("b", false) with attribute value "a" (foo node) 
PASS classList.toggle("b", false) with attribute value "a b" (foo node) 
FAIL classList.replace("", "a") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("", " ") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "a") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ta", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\t", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\na", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\n", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\fa", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\f", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("\ra", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a\r", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace(" a", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a ", "b") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace(" ", "") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException SyntaxError: property "code" is equal to undefined, expected 12
FAIL classList.replace("a", " ") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ta") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\t") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\na") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\n") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\fa") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\f") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "\ra") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a\r") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", " a") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("b", "a ") with attribute value null (foo node) assert_throws: function "function () {
        var list = e.classList;
        var res = list[funcName].apply(list, args);
      }" threw object "TypeError: Cannot read property 'apply' of undefined" that is not a DOMException InvalidCharacterError: property "code" is equal to undefined, expected 5
FAIL classList.replace("a", "a") with attribute value "a" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "a" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("A", "b") with attribute value "a" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "A") with attribute value "a b" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("d", "e") with attribute value "a b c" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "a") with attribute value "a a a  b" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "d") with attribute value "a a a  b" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value null (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value "" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " " (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "b") with attribute value " a  \f" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "d") with attribute value "a b c" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "a b c" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("c", "a") with attribute value "c b a" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "a b a" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "a b a" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "   a  a b" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "   a  a b" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("b", "c") with attribute value "\t\n\f\r a\t\n\f\r b\t\n\f\r " (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace(null, "b") with attribute value "a null" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", null) with attribute value "a b" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace(undefined, "b") with attribute value "a undefined" (foo node) Cannot read property 'apply' of undefined
FAIL classList.replace("a", undefined) with attribute value "a b" (foo node) Cannot read property 'apply' of undefined
Harness: the test ran to completion.