components/autofill/ios/form_util/fill_js_unittest.mm - chromium/src - Git at Google

 // Copyright 2018 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #import <Foundation/Foundation.h>
 #include <stddef.h>

 #include "base/macros.h"
 #include "base/stl_util.h"
 #include "base/strings/sys_string_conversions.h"
 #import "ios/web/public/test/web_js_test.h"
 #import "ios/web/public/test/web_test_with_web_state.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #import "testing/gtest_mac.h"

 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif

 namespace {
 class FillJsTest : public web::WebJsTest<web::WebTestWithWebState> {
  public:
   FillJsTest()
       : web::WebJsTest<web::WebTestWithWebState>(@[ @"form_util_js" ]) {}
 };

 }  // namespace

 TEST_F(FillJsTest, GetCanonicalActionForForm) {
   struct TestData {
     NSString* html_action;
     NSString* expected_action;
   } test_data[] = {
       // Empty action.
       {nil, @"baseurl/"},
       // Absolute urls.
       {@"http://foo1.com/bar", @"http://foo1.com/bar"},
       {@"http://foo2.com/bar#baz", @"http://foo2.com/bar"},
       {@"http://foo3.com/bar?baz", @"http://foo3.com/bar"},
       // Relative urls.
       {@"action.php", @"baseurl/action.php"},
       {@"action.php?abc", @"baseurl/action.php"},
       // Non-http protocols.
       {@"data:abc", @"data:abc"},
       {@"javascript:login()", @"javascript:login()"},
   };

   for (size_t i = 0; i < base::size(test_data); i++) {
     TestData& data = test_data[i];
     NSString* html_action =
         data.html_action == nil
             ? @""
             : [NSString stringWithFormat:@"action='%@'", data.html_action];
     NSString* html = [NSString stringWithFormat:
                                    @"<html><body>"
                                     "<form %@></form>"
                                     "</body></html>",
                                    html_action];

     LoadHtmlAndInject(html);
     id result = ExecuteJavaScript(
         @"__gCrWeb.fill.getCanonicalActionForForm(document.body.children[0])");
     NSString* base_url = base::SysUTF8ToNSString(BaseUrl());
     NSString* expected_action =
         [data.expected_action stringByReplacingOccurrencesOfString:@"baseurl/"
                                                         withString:base_url];
     EXPECT_NSEQ(expected_action, result)
         << " in test " << i << ": "
         << base::SysNSStringToUTF8(data.html_action);
   }
 }

 // Tests the extraction of the aria-label attribute.
 TEST_F(FillJsTest, GetAriaLabel) {
   LoadHtmlAndInject(@"<input id='input' type='text' aria-label='the label'/>");

   id result = ExecuteJavaScript(
       @"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
   NSString* expected_result = @"the label";
   EXPECT_NSEQ(result, expected_result);
 }

 // Tests that aria-labelledby works. Simple case: only one id referenced.
 TEST_F(FillJsTest, GetAriaLabelledBySingle) {
   LoadHtmlAndInject(
       @"<html><body>"
        "<div id='billing'>Billing</div>"
        "<div>"
        "    <div id='name'>Name</div>"
        "    <input id='input' type='text' aria-labelledby='name'/>"
        "</div>"
        "</body></html>");

   id result = ExecuteJavaScript(
       @"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
   NSString* expected_result = @"Name";
   EXPECT_NSEQ(result, expected_result);
 }

 // Tests that aria-labelledby works: Complex case: multiple ids referenced.
 TEST_F(FillJsTest, GetAriaLabelledByMulti) {
   LoadHtmlAndInject(
       @"<html><body>"
        "<div id='billing'>Billing</div>"
        "<div>"
        "    <div id='name'>Name</div>"
        "    <input id='input' type='text' aria-labelledby='billing name'/>"
        "</div>"
        "</body></html>");

   id result = ExecuteJavaScript(
       @"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
   NSString* expected_result = @"Billing Name";
   EXPECT_NSEQ(result, expected_result);
 }

 // Tests that aria-labelledby takes precedence over aria-label
 TEST_F(FillJsTest, GetAriaLabelledByTakesPrecedence) {
   LoadHtmlAndInject(
       @"<html><body>"
        "<div id='billing'>Billing</div>"
        "<div>"
        "    <div id='name'>Name</div>"
        "    <input id='input' type='text' aria-label='ignored' "
        "         aria-labelledby='name'/>"
        "</div>"
        "</body></html>");

   id result = ExecuteJavaScript(
       @"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
   NSString* expected_result = @"Name";
   EXPECT_NSEQ(result, expected_result);
 }

 // Tests that an invalid aria-labelledby reference gets ignored (as opposed to
 // crashing, for example).
 TEST_F(FillJsTest, GetAriaLabelledByInvalid) {
   LoadHtmlAndInject(
       @"<html><body>"
        "<div id='billing'>Billing</div>"
        "<div>"
        "    <div id='name'>Name</div>"
        "    <input id='input' type='text' aria-labelledby='div1 div2'/>"
        "</div>"
        "</body></html>");

   id result = ExecuteJavaScript(
       @"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
   NSString* expected_result = @"";
   EXPECT_NSEQ(result, expected_result);
 }

 // Tests that invalid aria-labelledby references fall back to aria-label.
 TEST_F(FillJsTest, GetAriaLabelledByFallback) {
   LoadHtmlAndInject(
       @"<html><body>"
        "<div id='billing'>Billing</div>"
        "<div>"
        "    <div id='name'>Name</div>"
        "    <input id='input' type='text' aria-label='valid' "
        "          aria-labelledby='div1 div2'/>"
        "</div>"
        "</body></html>");

   id result = ExecuteJavaScript(
       @"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
   NSString* expected_result = @"valid";
   EXPECT_NSEQ(result, expected_result);
 }

 // Tests that aria-describedby works: Simple case: a single id referenced.
 TEST_F(FillJsTest, GetAriaDescriptionSingle) {
   LoadHtmlAndInject(
       @"<html><body>"
        "<input id='input' type='text' aria-describedby='div1'/>"
        "<div id='div1'>aria description</div>"
        "</body></html>");

   id result = ExecuteJavaScript(
       @"__gCrWeb.fill.getAriaDescription(document.getElementById('input'));");
   NSString* expected_result = @"aria description";
   EXPECT_NSEQ(result, expected_result);
 }

 // Tests that aria-describedby works: Complex case: multiple ids referenced.
 TEST_F(FillJsTest, GetAriaDescriptionMulti) {
   LoadHtmlAndInject(
       @"<html><body>"
        "<input id='input' type='text' aria-describedby='div1 div2'/>"
        "<div id='div2'>description</div>"
        "<div id='div1'>aria</div>"
        "</body></html>");

   id result = ExecuteJavaScript(
       @"__gCrWeb.fill.getAriaDescription(document.getElementById('input'));");
   NSString* expected_result = @"aria description";
   EXPECT_NSEQ(result, expected_result);
 }

 // Tests that invalid aria-describedby returns the empty string.
 TEST_F(FillJsTest, GetAriaDescriptionInvalid) {
   LoadHtmlAndInject(
       @"<html><body>"
        "<input id='input' type='text' aria-describedby='invalid'/>"
        "</body></html>");

   id result = ExecuteJavaScript(
       @"__gCrWeb.fill.getAriaDescription(document.getElementById('input'));");
   NSString* expected_result = @"";
   EXPECT_NSEQ(result, expected_result);
 }
	// Copyright 2018 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#import <Foundation/Foundation.h>
	#include <stddef.h>

	#include "base/macros.h"
	#include "base/stl_util.h"
	#include "base/strings/sys_string_conversions.h"
	#import "ios/web/public/test/web_js_test.h"
	#import "ios/web/public/test/web_test_with_web_state.h"
	#include "testing/gtest/include/gtest/gtest.h"
	#import "testing/gtest_mac.h"

	#if !defined(__has_feature) \|\| !__has_feature(objc_arc)
	#error "This file requires ARC support."
	#endif

	namespace {
	class FillJsTest : public web::WebJsTest<web::WebTestWithWebState> {
	public:
	FillJsTest()
	: web::WebJsTest<web::WebTestWithWebState>(@[ @"form_util_js" ]) {}
	};

	} // namespace

	TEST_F(FillJsTest, GetCanonicalActionForForm) {
	struct TestData {
	NSString* html_action;
	NSString* expected_action;
	} test_data[] = {
	// Empty action.
	{nil, @"baseurl/"},
	// Absolute urls.
	{@"http://foo1.com/bar", @"http://foo1.com/bar"},
	{@"http://foo2.com/bar#baz", @"http://foo2.com/bar"},
	{@"http://foo3.com/bar?baz", @"http://foo3.com/bar"},
	// Relative urls.
	{@"action.php", @"baseurl/action.php"},
	{@"action.php?abc", @"baseurl/action.php"},
	// Non-http protocols.
	{@"data:abc", @"data:abc"},
	{@"javascript:login()", @"javascript:login()"},
	};

	for (size_t i = 0; i < base::size(test_data); i++) {
	TestData& data = test_data[i];
	NSString* html_action =
	data.html_action == nil
	? @""
	: [NSString stringWithFormat:@"action='%@'", data.html_action];
	NSString* html = [NSString stringWithFormat:
	@"<html><body>"
	"<form %@></form>"
	"</body></html>",
	html_action];

	LoadHtmlAndInject(html);
	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getCanonicalActionForForm(document.body.children[0])");
	NSString* base_url = base::SysUTF8ToNSString(BaseUrl());
	NSString* expected_action =
	[data.expected_action stringByReplacingOccurrencesOfString:@"baseurl/"
	withString:base_url];
	EXPECT_NSEQ(expected_action, result)
	<< " in test " << i << ": "
	<< base::SysNSStringToUTF8(data.html_action);
	}
	}

	// Tests the extraction of the aria-label attribute.
	TEST_F(FillJsTest, GetAriaLabel) {
	LoadHtmlAndInject(@"<input id='input' type='text' aria-label='the label'/>");

	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
	NSString* expected_result = @"the label";
	EXPECT_NSEQ(result, expected_result);
	}

	// Tests that aria-labelledby works. Simple case: only one id referenced.
	TEST_F(FillJsTest, GetAriaLabelledBySingle) {
	LoadHtmlAndInject(
	@"<html><body>"
	"<div id='billing'>Billing</div>"
	"<div>"
	" <div id='name'>Name</div>"
	" <input id='input' type='text' aria-labelledby='name'/>"
	"</div>"
	"</body></html>");

	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
	NSString* expected_result = @"Name";
	EXPECT_NSEQ(result, expected_result);
	}

	// Tests that aria-labelledby works: Complex case: multiple ids referenced.
	TEST_F(FillJsTest, GetAriaLabelledByMulti) {
	LoadHtmlAndInject(
	@"<html><body>"
	"<div id='billing'>Billing</div>"
	"<div>"
	" <div id='name'>Name</div>"
	" <input id='input' type='text' aria-labelledby='billing name'/>"
	"</div>"
	"</body></html>");

	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
	NSString* expected_result = @"Billing Name";
	EXPECT_NSEQ(result, expected_result);
	}

	// Tests that aria-labelledby takes precedence over aria-label
	TEST_F(FillJsTest, GetAriaLabelledByTakesPrecedence) {
	LoadHtmlAndInject(
	@"<html><body>"
	"<div id='billing'>Billing</div>"
	"<div>"
	" <div id='name'>Name</div>"
	" <input id='input' type='text' aria-label='ignored' "
	" aria-labelledby='name'/>"
	"</div>"
	"</body></html>");

	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
	NSString* expected_result = @"Name";
	EXPECT_NSEQ(result, expected_result);
	}

	// Tests that an invalid aria-labelledby reference gets ignored (as opposed to
	// crashing, for example).
	TEST_F(FillJsTest, GetAriaLabelledByInvalid) {
	LoadHtmlAndInject(
	@"<html><body>"
	"<div id='billing'>Billing</div>"
	"<div>"
	" <div id='name'>Name</div>"
	" <input id='input' type='text' aria-labelledby='div1 div2'/>"
	"</div>"
	"</body></html>");

	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
	NSString* expected_result = @"";
	EXPECT_NSEQ(result, expected_result);
	}

	// Tests that invalid aria-labelledby references fall back to aria-label.
	TEST_F(FillJsTest, GetAriaLabelledByFallback) {
	LoadHtmlAndInject(
	@"<html><body>"
	"<div id='billing'>Billing</div>"
	"<div>"
	" <div id='name'>Name</div>"
	" <input id='input' type='text' aria-label='valid' "
	" aria-labelledby='div1 div2'/>"
	"</div>"
	"</body></html>");

	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getAriaLabel(document.getElementById('input'));");
	NSString* expected_result = @"valid";
	EXPECT_NSEQ(result, expected_result);
	}

	// Tests that aria-describedby works: Simple case: a single id referenced.
	TEST_F(FillJsTest, GetAriaDescriptionSingle) {
	LoadHtmlAndInject(
	@"<html><body>"
	"<input id='input' type='text' aria-describedby='div1'/>"
	"<div id='div1'>aria description</div>"
	"</body></html>");

	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getAriaDescription(document.getElementById('input'));");
	NSString* expected_result = @"aria description";
	EXPECT_NSEQ(result, expected_result);
	}

	// Tests that aria-describedby works: Complex case: multiple ids referenced.
	TEST_F(FillJsTest, GetAriaDescriptionMulti) {
	LoadHtmlAndInject(
	@"<html><body>"
	"<input id='input' type='text' aria-describedby='div1 div2'/>"
	"<div id='div2'>description</div>"
	"<div id='div1'>aria</div>"
	"</body></html>");

	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getAriaDescription(document.getElementById('input'));");
	NSString* expected_result = @"aria description";
	EXPECT_NSEQ(result, expected_result);
	}

	// Tests that invalid aria-describedby returns the empty string.
	TEST_F(FillJsTest, GetAriaDescriptionInvalid) {
	LoadHtmlAndInject(
	@"<html><body>"
	"<input id='input' type='text' aria-describedby='invalid'/>"
	"</body></html>");

	id result = ExecuteJavaScript(
	@"__gCrWeb.fill.getAriaDescription(document.getElementById('input'));");
	NSString* expected_result = @"";
	EXPECT_NSEQ(result, expected_result);
	}