test/test262/testcfg.py - v8/v8 - Git at Google

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
 #       with the distribution.
 #     * Neither the name of Google Inc. nor the names of its
 #       contributors may be used to endorse or promote products derived
 #       from this software without specific prior written permission.
 #
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


 import imp
 import os
 import re
 import sys
 import tarfile


 from testrunner.local import statusfile
 from testrunner.local import testsuite
 from testrunner.local import utils
 from testrunner.objects import testcase

 DATA = os.path.join(os.path.dirname(os.path.abspath(__file__)), "data")
 ARCHIVE = DATA + ".tar"

 TEST_262_HARNESS_FILES = ["sta.js", "assert.js"]
 TEST_262_NATIVE_FILES = ["detachArrayBuffer.js"]

 TEST_262_SUITE_PATH = ["data", "test"]
 TEST_262_HARNESS_PATH = ["data", "harness"]
 TEST_262_TOOLS_PATH = ["harness", "src"]

 sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)),
                              *TEST_262_TOOLS_PATH))

 ALL_VARIANT_FLAGS_STRICT = dict(
     (v, [flags + ["--use-strict"] for flags in flag_sets])
     for v, flag_sets in testsuite.ALL_VARIANT_FLAGS.iteritems()
 )

 FAST_VARIANT_FLAGS_STRICT = dict(
     (v, [flags + ["--use-strict"] for flags in flag_sets])
     for v, flag_sets in testsuite.FAST_VARIANT_FLAGS.iteritems()
 )

 ALL_VARIANT_FLAGS_BOTH = dict(
     (v, [flags for flags in testsuite.ALL_VARIANT_FLAGS[v] +
                             ALL_VARIANT_FLAGS_STRICT[v]])
     for v in testsuite.ALL_VARIANT_FLAGS
 )

 FAST_VARIANT_FLAGS_BOTH = dict(
     (v, [flags for flags in testsuite.FAST_VARIANT_FLAGS[v] +
                             FAST_VARIANT_FLAGS_STRICT[v]])
     for v in testsuite.FAST_VARIANT_FLAGS
 )

 ALL_VARIANTS = {
   'nostrict': testsuite.ALL_VARIANT_FLAGS,
   'strict': ALL_VARIANT_FLAGS_STRICT,
   'both': ALL_VARIANT_FLAGS_BOTH,
 }

 FAST_VARIANTS = {
   'nostrict': testsuite.FAST_VARIANT_FLAGS,
   'strict': FAST_VARIANT_FLAGS_STRICT,
   'both': FAST_VARIANT_FLAGS_BOTH,
 }

 class Test262VariantGenerator(testsuite.VariantGenerator):
   def GetFlagSets(self, testcase, variant):
     if testcase.outcomes and statusfile.OnlyFastVariants(testcase.outcomes):
       variant_flags = FAST_VARIANTS
     else:
       variant_flags = ALL_VARIANTS

     test_record = self.suite.GetTestRecord(testcase)
     if "noStrict" in test_record:
       return variant_flags["nostrict"][variant]
     if "onlyStrict" in test_record:
       return variant_flags["strict"][variant]
     return variant_flags["both"][variant]


 class Test262TestSuite(testsuite.TestSuite):

   def __init__(self, name, root):
     super(Test262TestSuite, self).__init__(name, root)
     self.testroot = os.path.join(self.root, *TEST_262_SUITE_PATH)
     self.harnesspath = os.path.join(self.root, *TEST_262_HARNESS_PATH)
     self.harness = [os.path.join(self.harnesspath, f)
                     for f in TEST_262_HARNESS_FILES]
     self.harness += [os.path.join(self.root, "harness-adapt.js")]
     self.ParseTestRecord = None

   def ListTests(self, context):
     tests = []
     for dirname, dirs, files in os.walk(self.testroot):
       for dotted in [x for x in dirs if x.startswith(".")]:
         dirs.remove(dotted)
       if context.noi18n and "intl402" in dirs:
         dirs.remove("intl402")
       dirs.sort()
       files.sort()
       for filename in files:
         if filename.endswith(".js") and not filename.endswith("_FIXTURE.js"):
           fullpath = os.path.join(dirname, filename)
           relpath = fullpath[len(self.testroot) + 1 : -3]
           testname = relpath.replace(os.path.sep, "/")
           case = testcase.TestCase(self, testname)
           tests.append(case)
     return tests

   def GetFlagsForTestCase(self, testcase, context):
     return (testcase.flags + context.mode_flags + self.harness +
             self.GetIncludesForTest(testcase) + ["--harmony"] +
             (["--module"] if "module" in self.GetTestRecord(testcase) else []) +
             [os.path.join(self.testroot, testcase.path + ".js")] +
             (["--throws"] if "negative" in self.GetTestRecord(testcase)
                           else []) +
             (["--allow-natives-syntax"]
              if "detachArrayBuffer.js" in
                 self.GetTestRecord(testcase).get("includes", [])
              else []))

   def _VariantGeneratorFactory(self):
     return Test262VariantGenerator

   def LoadParseTestRecord(self):
     if not self.ParseTestRecord:
       root = os.path.join(self.root, *TEST_262_TOOLS_PATH)
       f = None
       try:
         (f, pathname, description) = imp.find_module("parseTestRecord", [root])
         module = imp.load_module("parseTestRecord", f, pathname, description)
         self.ParseTestRecord = module.parseTestRecord
       except:
         raise ImportError("Cannot load parseTestRecord; you may need to "
                           "gclient sync for test262")
       finally:
         if f:
           f.close()
     return self.ParseTestRecord

   def GetTestRecord(self, testcase):
     if not hasattr(testcase, "test_record"):
       ParseTestRecord = self.LoadParseTestRecord()
       testcase.test_record = ParseTestRecord(self.GetSourceForTest(testcase),
                                              testcase.path)
     return testcase.test_record

   def BasePath(self, filename):
     return self.root if filename in TEST_262_NATIVE_FILES else self.harnesspath

   def GetIncludesForTest(self, testcase):
     test_record = self.GetTestRecord(testcase)
     if "includes" in test_record:
       return [os.path.join(self.BasePath(filename), filename)
               for filename in test_record.get("includes", [])]
     else:
       includes = []
     return includes

   def GetSourceForTest(self, testcase):
     filename = os.path.join(self.testroot, testcase.path + ".js")
     with open(filename) as f:
       return f.read()

   def _ParseException(self, str):
     # somefile:somelinenumber: someerror[: sometext]
     match = re.search('^[^: ]*:[0-9]+: ([^ ]+?)($|: )', str, re.MULTILINE)
     return match.group(1)

   def IsFailureOutput(self, testcase):
     output = testcase.output
     test_record = self.GetTestRecord(testcase)
     if output.exit_code != 0:
       return True
     if "negative" in test_record:
       if self._ParseException(output.stdout) != test_record["negative"]:
         return True
     return "FAILED!" in output.stdout

   def HasUnexpectedOutput(self, testcase):
     outcome = self.GetOutcome(testcase)
     if (statusfile.FAIL_SLOPPY in testcase.outcomes and
         "--use-strict" not in testcase.flags):
       return outcome != statusfile.FAIL
     return not outcome in (testcase.outcomes or [statusfile.PASS])

   def PrepareSources(self):
     # The archive is created only on swarming. Local checkouts have the
     # data folder.
     if os.path.exists(ARCHIVE) and not os.path.exists(DATA):
       print "Extracting archive..."
       tar = tarfile.open(ARCHIVE)
       tar.extractall(path=os.path.dirname(ARCHIVE))
       tar.close()


 def GetSuite(name, root):
   return Test262TestSuite(name, root)
	# Copyright 2012 the V8 project authors. All rights reserved.
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are
	# met:
	#
	# * Redistributions of source code must retain the above copyright
	# notice, this list of conditions and the following disclaimer.
	# * Redistributions in binary form must reproduce the above
	# copyright notice, this list of conditions and the following
	# disclaimer in the documentation and/or other materials provided
	# with the distribution.
	# * Neither the name of Google Inc. nor the names of its
	# contributors may be used to endorse or promote products derived
	# from this software without specific prior written permission.
	#
	# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


	import imp
	import os
	import re
	import sys
	import tarfile


	from testrunner.local import statusfile
	from testrunner.local import testsuite
	from testrunner.local import utils
	from testrunner.objects import testcase

	DATA = os.path.join(os.path.dirname(os.path.abspath(__file__)), "data")
	ARCHIVE = DATA + ".tar"

	TEST_262_HARNESS_FILES = ["sta.js", "assert.js"]
	TEST_262_NATIVE_FILES = ["detachArrayBuffer.js"]

	TEST_262_SUITE_PATH = ["data", "test"]
	TEST_262_HARNESS_PATH = ["data", "harness"]
	TEST_262_TOOLS_PATH = ["harness", "src"]

	sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)),
	*TEST_262_TOOLS_PATH))

	ALL_VARIANT_FLAGS_STRICT = dict(
	(v, [flags + ["--use-strict"] for flags in flag_sets])
	for v, flag_sets in testsuite.ALL_VARIANT_FLAGS.iteritems()
	)

	FAST_VARIANT_FLAGS_STRICT = dict(
	(v, [flags + ["--use-strict"] for flags in flag_sets])
	for v, flag_sets in testsuite.FAST_VARIANT_FLAGS.iteritems()
	)

	ALL_VARIANT_FLAGS_BOTH = dict(
	(v, [flags for flags in testsuite.ALL_VARIANT_FLAGS[v] +
	ALL_VARIANT_FLAGS_STRICT[v]])
	for v in testsuite.ALL_VARIANT_FLAGS
	)

	FAST_VARIANT_FLAGS_BOTH = dict(
	(v, [flags for flags in testsuite.FAST_VARIANT_FLAGS[v] +
	FAST_VARIANT_FLAGS_STRICT[v]])
	for v in testsuite.FAST_VARIANT_FLAGS
	)

	ALL_VARIANTS = {
	'nostrict': testsuite.ALL_VARIANT_FLAGS,
	'strict': ALL_VARIANT_FLAGS_STRICT,
	'both': ALL_VARIANT_FLAGS_BOTH,
	}

	FAST_VARIANTS = {
	'nostrict': testsuite.FAST_VARIANT_FLAGS,
	'strict': FAST_VARIANT_FLAGS_STRICT,
	'both': FAST_VARIANT_FLAGS_BOTH,
	}

	class Test262VariantGenerator(testsuite.VariantGenerator):
	def GetFlagSets(self, testcase, variant):
	if testcase.outcomes and statusfile.OnlyFastVariants(testcase.outcomes):
	variant_flags = FAST_VARIANTS
	else:
	variant_flags = ALL_VARIANTS

	test_record = self.suite.GetTestRecord(testcase)
	if "noStrict" in test_record:
	return variant_flags["nostrict"][variant]
	if "onlyStrict" in test_record:
	return variant_flags["strict"][variant]
	return variant_flags["both"][variant]


	class Test262TestSuite(testsuite.TestSuite):

	def __init__(self, name, root):
	super(Test262TestSuite, self).__init__(name, root)
	self.testroot = os.path.join(self.root, *TEST_262_SUITE_PATH)
	self.harnesspath = os.path.join(self.root, *TEST_262_HARNESS_PATH)
	self.harness = [os.path.join(self.harnesspath, f)
	for f in TEST_262_HARNESS_FILES]
	self.harness += [os.path.join(self.root, "harness-adapt.js")]
	self.ParseTestRecord = None

	def ListTests(self, context):
	tests = []
	for dirname, dirs, files in os.walk(self.testroot):
	for dotted in [x for x in dirs if x.startswith(".")]:
	dirs.remove(dotted)
	if context.noi18n and "intl402" in dirs:
	dirs.remove("intl402")
	dirs.sort()
	files.sort()
	for filename in files:
	if filename.endswith(".js") and not filename.endswith("_FIXTURE.js"):
	fullpath = os.path.join(dirname, filename)
	relpath = fullpath[len(self.testroot) + 1 : -3]
	testname = relpath.replace(os.path.sep, "/")
	case = testcase.TestCase(self, testname)
	tests.append(case)
	return tests

	def GetFlagsForTestCase(self, testcase, context):
	return (testcase.flags + context.mode_flags + self.harness +
	self.GetIncludesForTest(testcase) + ["--harmony"] +
	(["--module"] if "module" in self.GetTestRecord(testcase) else []) +
	[os.path.join(self.testroot, testcase.path + ".js")] +
	(["--throws"] if "negative" in self.GetTestRecord(testcase)
	else []) +
	(["--allow-natives-syntax"]
	if "detachArrayBuffer.js" in
	self.GetTestRecord(testcase).get("includes", [])
	else []))

	def _VariantGeneratorFactory(self):
	return Test262VariantGenerator

	def LoadParseTestRecord(self):
	if not self.ParseTestRecord:
	root = os.path.join(self.root, *TEST_262_TOOLS_PATH)
	f = None
	try:
	(f, pathname, description) = imp.find_module("parseTestRecord", [root])
	module = imp.load_module("parseTestRecord", f, pathname, description)
	self.ParseTestRecord = module.parseTestRecord
	except:
	raise ImportError("Cannot load parseTestRecord; you may need to "
	"gclient sync for test262")
	finally:
	if f:
	f.close()
	return self.ParseTestRecord

	def GetTestRecord(self, testcase):
	if not hasattr(testcase, "test_record"):
	ParseTestRecord = self.LoadParseTestRecord()
	testcase.test_record = ParseTestRecord(self.GetSourceForTest(testcase),
	testcase.path)
	return testcase.test_record

	def BasePath(self, filename):
	return self.root if filename in TEST_262_NATIVE_FILES else self.harnesspath

	def GetIncludesForTest(self, testcase):
	test_record = self.GetTestRecord(testcase)
	if "includes" in test_record:
	return [os.path.join(self.BasePath(filename), filename)
	for filename in test_record.get("includes", [])]
	else:
	includes = []
	return includes

	def GetSourceForTest(self, testcase):
	filename = os.path.join(self.testroot, testcase.path + ".js")
	with open(filename) as f:
	return f.read()

	def _ParseException(self, str):
	# somefile:somelinenumber: someerror[: sometext]
	match = re.search('^[^: ]*:[0-9]+: ([^ ]+?)($\|: )', str, re.MULTILINE)
	return match.group(1)

	def IsFailureOutput(self, testcase):
	output = testcase.output
	test_record = self.GetTestRecord(testcase)
	if output.exit_code != 0:
	return True
	if "negative" in test_record:
	if self._ParseException(output.stdout) != test_record["negative"]:
	return True
	return "FAILED!" in output.stdout

	def HasUnexpectedOutput(self, testcase):
	outcome = self.GetOutcome(testcase)
	if (statusfile.FAIL_SLOPPY in testcase.outcomes and
	"--use-strict" not in testcase.flags):
	return outcome != statusfile.FAIL
	return not outcome in (testcase.outcomes or [statusfile.PASS])

	def PrepareSources(self):
	# The archive is created only on swarming. Local checkouts have the
	# data folder.
	if os.path.exists(ARCHIVE) and not os.path.exists(DATA):
	print "Extracting archive..."
	tar = tarfile.open(ARCHIVE)
	tar.extractall(path=os.path.dirname(ARCHIVE))
	tar.close()


	def GetSuite(name, root):
	return Test262TestSuite(name, root)