Tools/Scripts/webkitpy/w3c/test_converter_unittest.py - WebKit - Git at Google

 # Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 #
 # 1. Redistributions of source code must retain the above
 #    copyright notice, this list of conditions and the following
 #    disclaimer.
 # 2. 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.
 #
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "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 HOLDER 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 os
 import re
 import unittest

 from webkitpy.common.host import Host
 from webkitpy.common.system.outputcapture import OutputCapture
 from webkitpy.common.webkit_finder import WebKitFinder
 from webkitpy.thirdparty.BeautifulSoup import BeautifulSoup
 from webkitpy.w3c.test_converter import _W3CTestConverter

 DUMMY_FILENAME = 'dummy.html'
 DUMMY_PATH = 'dummy/testharness/path'


 class W3CTestConverterTest(unittest.TestCase):

     # FIXME: When we move to using a MockHost, this method should be removed, since
     #        then we can just pass in a dummy dir path
     def fake_dir_path(self, dirname):
         filesystem = Host().filesystem
         webkit_root = WebKitFinder(filesystem).webkit_base()
         return filesystem.abspath(filesystem.join(webkit_root, "LayoutTests", "css", dirname))

     def test_read_prefixed_property_list(self):
         """ Tests that the current list of properties requiring the -webkit- prefix load correctly """

         # FIXME: We should be passing in a MockHost here ...
         converter = _W3CTestConverter(DUMMY_PATH, DUMMY_FILENAME, None)
         prop_list = converter.prefixed_properties
         self.assertTrue(prop_list, 'No prefixed properties found')
         property_values_list = converter.prefixed_property_values
         self.assertTrue(property_values_list, 'No prefixed property values found')

     def test_convert_for_webkit_nothing_to_convert(self):
         """ Tests convert_for_webkit() using a basic test that has nothing to convert """

         test_html = """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <title>CSS Test: DESCRIPTION OF TEST</title>
 <link rel="author" title="NAME_OF_AUTHOR"
 href="mailto:EMAIL OR http://CONTACT_PAGE"/>
 <link rel="help" href="RELEVANT_SPEC_SECTION"/>
 <meta name="assert" content="TEST ASSERTION"/>
 <style type="text/css"><![CDATA[
 CSS FOR TEST
 ]]></style>
 </head>
 <body>
 CONTENT OF TEST
 </body>
 </html>
 """
         converter = _W3CTestConverter(DUMMY_PATH, DUMMY_FILENAME, None)

         oc = OutputCapture()
         oc.capture_output()
         try:
             converter.feed(test_html)
             converter.close()
             converted = converter.output()
         finally:
             oc.restore_output()

         self.verify_no_conversion_happened(converted, test_html)

     def test_convert_for_webkit_harness_only(self):
         """ Tests convert_for_webkit() using a basic JS test that uses testharness.js only and has no prefixed properties """

         test_html = """<head>
 <link href="/resources/testharness.css" rel="stylesheet" type="text/css">
 <script src="/resources/testharness.js"></script>
 </head>
 """
         fake_dir_path = self.fake_dir_path("harnessonly")
         converter = _W3CTestConverter(fake_dir_path, DUMMY_FILENAME, None)
         converter.feed(test_html)
         converter.close()
         converted = converter.output()

         self.verify_conversion_happened(converted)
         self.verify_test_harness_paths(converter, converted[2], fake_dir_path, 1, 1)
         self.verify_prefixed_properties(converted, [])
         self.verify_prefixed_property_values(converted, [])

     def test_convert_for_webkit_properties_only(self):
         """ Tests convert_for_webkit() using a test that has 2 prefixed properties: 1 in a style block + 1 inline style """

         test_html = """<html>
 <head>
 <link href="/resources/testharness.css" rel="stylesheet" type="text/css">
 <script src="/resources/testharness.js"></script>
 <style type="text/css">

 #block1 { @test0@: @propvalue0@; }

 </style>
 </head>
 <body>
 <div id="elem1" style="@test1@: @propvalue1@;"></div>
 </body>
 </html>
 """
         fake_dir_path = self.fake_dir_path('harnessandprops')
         converter = _W3CTestConverter(fake_dir_path, DUMMY_FILENAME, None)
         test_content = self.generate_test_content_properties_and_values(converter.prefixed_properties, converter.prefixed_property_values, 1, test_html)

         oc = OutputCapture()
         oc.capture_output()
         try:
             converter.feed(test_content[2])
             converter.close()
             converted = converter.output()
         finally:
             oc.restore_output()

         self.verify_conversion_happened(converted)
         self.verify_test_harness_paths(converter, converted[2], fake_dir_path, 1, 1)
         self.verify_prefixed_properties(converted, test_content[0])
         self.verify_prefixed_property_values(converted, test_content[1])

     def test_convert_for_webkit_harness_and_properties(self):
         """ Tests convert_for_webkit() using a basic JS test that uses testharness.js and testharness.css and has 4 prefixed properties: 3 in a style block + 1 inline style """

         test_html = """<html>
 <head>
 <link href="/resources/testharness.css" rel="stylesheet" type="text/css">
 <script src="/resources/testharness.js"></script>
 <style type="text/css">

 #block1 { @test0@: @propvalue0@; }
 #block2 { @test1@: @propvalue1@; }
 #block3 { @test2@: @propvalue2@; }

 </style>
 </head>
 <body>
 <div id="elem1" style="@test3@: @propvalue3@;"></div>
 </body>
 </html>
 """
         fake_dir_path = self.fake_dir_path('harnessandprops')
         converter = _W3CTestConverter(fake_dir_path, DUMMY_FILENAME, None)

         oc = OutputCapture()
         oc.capture_output()
         try:
             test_content = self.generate_test_content_properties_and_values(converter.prefixed_properties, converter.prefixed_property_values, 2, test_html)
             converter.feed(test_content[2])
             converter.close()
             converted = converter.output()
         finally:
             oc.restore_output()

         self.verify_conversion_happened(converted)
         self.verify_test_harness_paths(converter, converted[2], fake_dir_path, 1, 1)
         self.verify_prefixed_properties(converted, test_content[0])
         self.verify_prefixed_property_values(converted, test_content[1])

     def test_convert_test_harness_paths(self):
         """ Tests convert_testharness_paths() with a test that uses all three testharness files """

         test_html = """<head>
 <link href="/resources/testharness.css" rel="stylesheet" type="text/css">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 </head>
 """
         fake_dir_path = self.fake_dir_path('testharnesspaths')
         converter = _W3CTestConverter(fake_dir_path, DUMMY_FILENAME, None)

         oc = OutputCapture()
         oc.capture_output()
         try:
             converter.feed(test_html)
             converter.close()
             converted = converter.output()
         finally:
             oc.restore_output()

         self.verify_conversion_happened(converted)
         self.verify_test_harness_paths(converter, converted[2], fake_dir_path, 2, 1)

     def test_convert_prefixed_properties(self):
         """ Tests convert_prefixed_properties() file that has 20 properties requiring the -webkit- prefix:
         10 in one style block + 5 in another style
         block + 5 inline styles, including one with multiple prefixed properties.
         The properties in the test content are in all sorts of wack formatting.
         """

         test_html = """<html>
 <style type="text/css"><![CDATA[

 .block1 {
     width: 300px;
     height: 300px
 }

 .block2 {
     @test0@: @propvalue0@;
 }

 .block3{@test1@: @propvalue1@;}

 .block4 { @test2@:@propvalue2@; }

 .block5{ @test3@ :@propvalue3@; }

 #block6 {    @test4@   :   @propvalue4@   ;  }

 #block7
 {
     @test5@: @propvalue5@;
 }

 #block8 { @test6@: @propvalue6@ }

 #block9:pseudo
 {

     @test7@: @propvalue7@;
     @test8@:  propvalue propvalue propvalue;;
     propname:
 @propvalue8@;
 }

 ]]></style>
 </head>
 <body>
     <div id="elem1" style="@test9@: @propvalue9@;"></div>
     <div id="elem2" style="propname: propvalue; @test10@ : @propvalue10@; propname:propvalue;"></div>
     <div id="elem2" style="@test11@: @propvalue11@; @test12@ : @propvalue12@; @test13@   :   @propvalue13@   ;"></div>
     <div id="elem3" style="@test14@:@propvalue14@"></div>
 </body>
 <style type="text/css"><![CDATA[

 .block10{ @test15@: @propvalue15@; }
 .block11{ @test16@: @propvalue16@; }
 .block12{ @test17@: @propvalue17@; }
 #block13:pseudo
 {
     @test18@: @propvalue18@;
     @test19@: @propvalue19@;
 }

 ]]></style>
 </html>
 """
         converter = _W3CTestConverter(DUMMY_PATH, DUMMY_FILENAME, None)
         test_content = self.generate_test_content_properties_and_values(converter.prefixed_properties, converter.prefixed_property_values, 20, test_html)

         oc = OutputCapture()
         oc.capture_output()
         try:
             converter.feed(test_content[2])
             converter.close()
             converted = converter.output()
         finally:
             oc.restore_output()

         self.verify_conversion_happened(converted)
         self.verify_prefixed_properties(converted, test_content[0])
         self.verify_prefixed_property_values(converted, test_content[1])

     def test_convert_attributes_if_needed(self):
         """ Tests convert_attributes_if_needed() using a reference file that has some relative src paths """

         test_html = """<html>
 <head>
 <script src="../../some-script.js"></script>
 <style src="../../../some-style.css"></style>
 </head>
 <body>
 <img src="../../../../some-image.jpg">
 </body>
 </html>
 """
         test_reference_support_info = {'reference_relpath': '../', 'files': ['../../some-script.js', '../../../some-style.css', '../../../../some-image.jpg'], 'elements': ['script', 'style', 'img']}
         converter = _W3CTestConverter(DUMMY_PATH, DUMMY_FILENAME, test_reference_support_info)

         oc = OutputCapture()
         oc.capture_output()
         try:
             converter.feed(test_html)
             converter.close()
             converted = converter.output()
         finally:
             oc.restore_output()

         self.verify_conversion_happened(converted)
         self.verify_reference_relative_paths(converted, test_reference_support_info)

     def verify_conversion_happened(self, converted):
         self.assertTrue(converted, "conversion didn't happen")

     def verify_no_conversion_happened(self, converted, original):
         self.assertEqual(converted[2], original, 'test should not have been converted')

     def verify_test_harness_paths(self, converter, converted, test_path, num_src_paths, num_href_paths):
         if isinstance(converted, basestring):
             converted = BeautifulSoup(converted)

         resources_dir = converter.path_from_webkit_root("LayoutTests", "resources")

         # Verify the original paths are gone, and the new paths are present.
         orig_path_pattern = re.compile('\"/resources/testharness')
         self.assertEquals(len(converted.findAll(src=orig_path_pattern)), 0, 'testharness src path was not converted')
         self.assertEquals(len(converted.findAll(href=orig_path_pattern)), 0, 'testharness href path was not converted')

         new_relpath = os.path.relpath(resources_dir, test_path)
         relpath_pattern = re.compile(new_relpath)
         self.assertEquals(len(converted.findAll(src=relpath_pattern)), num_src_paths, 'testharness src relative path not correct')
         self.assertEquals(len(converted.findAll(href=relpath_pattern)), num_href_paths, 'testharness href relative path not correct')

     def verify_prefixed_properties(self, converted, test_properties):
         self.assertEqual(len(set(converted[0])), len(set(test_properties)), 'Incorrect number of properties converted')
         for test_prop in test_properties:
             self.assertTrue((test_prop in converted[2]), 'Property ' + test_prop + ' not found in converted doc')

     def verify_prefixed_property_values(self, converted, test_property_values):
         self.assertEqual(len(set(converted[1])), len(set(test_property_values)), 'Incorrect number of property values converted ' + str(len(set(converted[1]))) + ' vs ' + str(len(set(test_property_values))))
         for test_value in test_property_values:
             self.assertTrue((test_value in converted[2]), 'Property value ' + test_value + ' not found in converted doc')

     def verify_reference_relative_paths(self, converted, reference_support_info):
         idx = 0
         for path in reference_support_info['files']:
             expected_path = re.sub(reference_support_info['reference_relpath'], '', path, 1)
             element = reference_support_info['elements'][idx]
             expected_tag = '<' + element + ' src=\"' + expected_path + '\">'
             self.assertTrue(expected_tag in converted[2], 'relative path ' + path + ' was not converted correcty')
             idx += 1

     def generate_test_content_properties_and_values(self, full_property_list, fully_property_values_list, num_test_properties_and_values, html):
         """Inserts properties requiring a -webkit- prefix into the content, replacing \'@testXX@\' with a property and \'@propvalueXX@\' with a value."""
         test_content_properties = self.generate_test_content(full_property_list, num_test_properties_and_values, 'test', html)
         test_content_property_values = self.generate_test_content(fully_property_values_list, num_test_properties_and_values, 'propvalue', test_content_properties[1])
         return (test_content_properties[0], test_content_property_values[0], test_content_property_values[1])

     def generate_test_content(self, full_list, num_test, suffix, html):
         test_list = []
         count = 0
         while count < num_test:
             test_list.append(full_list[count])
             count += 1

         # Replace the tokens in the testhtml with the test properties or values.
         # Walk backward through the list to replace the double-digit tokens first.
         index = len(test_list) - 1
         while index >= 0:
             # Use the unprefixed version
             test = test_list[index].replace('-webkit-', '')
             # Replace the token
             html = html.replace('@' + suffix + str(index) + '@', test)
             index -= 1

         return (test_list, html)
	# Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions
	# are met:
	#
	# 1. Redistributions of source code must retain the above
	# copyright notice, this list of conditions and the following
	# disclaimer.
	# 2. 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.
	#
	# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "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 HOLDER 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 os
	import re
	import unittest

	from webkitpy.common.host import Host
	from webkitpy.common.system.outputcapture import OutputCapture
	from webkitpy.common.webkit_finder import WebKitFinder
	from webkitpy.thirdparty.BeautifulSoup import BeautifulSoup
	from webkitpy.w3c.test_converter import _W3CTestConverter

	DUMMY_FILENAME = 'dummy.html'
	DUMMY_PATH = 'dummy/testharness/path'


	class W3CTestConverterTest(unittest.TestCase):

	# FIXME: When we move to using a MockHost, this method should be removed, since
	# then we can just pass in a dummy dir path
	def fake_dir_path(self, dirname):
	filesystem = Host().filesystem
	webkit_root = WebKitFinder(filesystem).webkit_base()
	return filesystem.abspath(filesystem.join(webkit_root, "LayoutTests", "css", dirname))

	def test_read_prefixed_property_list(self):
	""" Tests that the current list of properties requiring the -webkit- prefix load correctly """

	# FIXME: We should be passing in a MockHost here ...
	converter = _W3CTestConverter(DUMMY_PATH, DUMMY_FILENAME, None)
	prop_list = converter.prefixed_properties
	self.assertTrue(prop_list, 'No prefixed properties found')
	property_values_list = converter.prefixed_property_values
	self.assertTrue(property_values_list, 'No prefixed property values found')

	def test_convert_for_webkit_nothing_to_convert(self):
	""" Tests convert_for_webkit() using a basic test that has nothing to convert """

	test_html = """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<title>CSS Test: DESCRIPTION OF TEST</title>
	<link rel="author" title="NAME_OF_AUTHOR"
	href="mailto:EMAIL OR http://CONTACT_PAGE"/>
	<link rel="help" href="RELEVANT_SPEC_SECTION"/>
	<meta name="assert" content="TEST ASSERTION"/>
	<style type="text/css"><![CDATA[
	CSS FOR TEST
	]]></style>
	</head>
	<body>
	CONTENT OF TEST
	</body>
	</html>
	"""
	converter = _W3CTestConverter(DUMMY_PATH, DUMMY_FILENAME, None)

	oc = OutputCapture()
	oc.capture_output()
	try:
	converter.feed(test_html)
	converter.close()
	converted = converter.output()
	finally:
	oc.restore_output()

	self.verify_no_conversion_happened(converted, test_html)

	def test_convert_for_webkit_harness_only(self):
	""" Tests convert_for_webkit() using a basic JS test that uses testharness.js only and has no prefixed properties """

	test_html = """<head>
	<link href="/resources/testharness.css" rel="stylesheet" type="text/css">
	<script src="/resources/testharness.js"></script>
	</head>
	"""
	fake_dir_path = self.fake_dir_path("harnessonly")
	converter = _W3CTestConverter(fake_dir_path, DUMMY_FILENAME, None)
	converter.feed(test_html)
	converter.close()
	converted = converter.output()

	self.verify_conversion_happened(converted)
	self.verify_test_harness_paths(converter, converted[2], fake_dir_path, 1, 1)
	self.verify_prefixed_properties(converted, [])
	self.verify_prefixed_property_values(converted, [])

	def test_convert_for_webkit_properties_only(self):
	""" Tests convert_for_webkit() using a test that has 2 prefixed properties: 1 in a style block + 1 inline style """

	test_html = """<html>
	<head>
	<link href="/resources/testharness.css" rel="stylesheet" type="text/css">
	<script src="/resources/testharness.js"></script>
	<style type="text/css">

	#block1 { @test0@: @propvalue0@; }

	</style>
	</head>
	<body>
	<div id="elem1" style="@test1@: @propvalue1@;"></div>
	</body>
	</html>
	"""
	fake_dir_path = self.fake_dir_path('harnessandprops')
	converter = _W3CTestConverter(fake_dir_path, DUMMY_FILENAME, None)
	test_content = self.generate_test_content_properties_and_values(converter.prefixed_properties, converter.prefixed_property_values, 1, test_html)

	oc = OutputCapture()
	oc.capture_output()
	try:
	converter.feed(test_content[2])
	converter.close()
	converted = converter.output()
	finally:
	oc.restore_output()

	self.verify_conversion_happened(converted)
	self.verify_test_harness_paths(converter, converted[2], fake_dir_path, 1, 1)
	self.verify_prefixed_properties(converted, test_content[0])
	self.verify_prefixed_property_values(converted, test_content[1])

	def test_convert_for_webkit_harness_and_properties(self):
	""" Tests convert_for_webkit() using a basic JS test that uses testharness.js and testharness.css and has 4 prefixed properties: 3 in a style block + 1 inline style """

	test_html = """<html>
	<head>
	<link href="/resources/testharness.css" rel="stylesheet" type="text/css">
	<script src="/resources/testharness.js"></script>
	<style type="text/css">

	#block1 { @test0@: @propvalue0@; }
	#block2 { @test1@: @propvalue1@; }
	#block3 { @test2@: @propvalue2@; }

	</style>
	</head>
	<body>
	<div id="elem1" style="@test3@: @propvalue3@;"></div>
	</body>
	</html>
	"""
	fake_dir_path = self.fake_dir_path('harnessandprops')
	converter = _W3CTestConverter(fake_dir_path, DUMMY_FILENAME, None)

	oc = OutputCapture()
	oc.capture_output()
	try:
	test_content = self.generate_test_content_properties_and_values(converter.prefixed_properties, converter.prefixed_property_values, 2, test_html)
	converter.feed(test_content[2])
	converter.close()
	converted = converter.output()
	finally:
	oc.restore_output()

	self.verify_conversion_happened(converted)
	self.verify_test_harness_paths(converter, converted[2], fake_dir_path, 1, 1)
	self.verify_prefixed_properties(converted, test_content[0])
	self.verify_prefixed_property_values(converted, test_content[1])

	def test_convert_test_harness_paths(self):
	""" Tests convert_testharness_paths() with a test that uses all three testharness files """

	test_html = """<head>
	<link href="/resources/testharness.css" rel="stylesheet" type="text/css">
	<script src="/resources/testharness.js"></script>
	<script src="/resources/testharnessreport.js"></script>
	</head>
	"""
	fake_dir_path = self.fake_dir_path('testharnesspaths')
	converter = _W3CTestConverter(fake_dir_path, DUMMY_FILENAME, None)

	oc = OutputCapture()
	oc.capture_output()
	try:
	converter.feed(test_html)
	converter.close()
	converted = converter.output()
	finally:
	oc.restore_output()

	self.verify_conversion_happened(converted)
	self.verify_test_harness_paths(converter, converted[2], fake_dir_path, 2, 1)

	def test_convert_prefixed_properties(self):
	""" Tests convert_prefixed_properties() file that has 20 properties requiring the -webkit- prefix:
	10 in one style block + 5 in another style
	block + 5 inline styles, including one with multiple prefixed properties.
	The properties in the test content are in all sorts of wack formatting.
	"""

	test_html = """<html>
	<style type="text/css"><![CDATA[

	.block1 {
	width: 300px;
	height: 300px
	}

	.block2 {
	@test0@: @propvalue0@;
	}

	.block3{@test1@: @propvalue1@;}

	.block4 { @test2@:@propvalue2@; }

	.block5{ @test3@ :@propvalue3@; }

	#block6 { @test4@ : @propvalue4@ ; }

	#block7
	{
	@test5@: @propvalue5@;
	}

	#block8 { @test6@: @propvalue6@ }

	#block9:pseudo
	{

	@test7@: @propvalue7@;
	@test8@: propvalue propvalue propvalue;;
	propname:
	@propvalue8@;
	}

	]]></style>
	</head>
	<body>
	<div id="elem1" style="@test9@: @propvalue9@;"></div>
	<div id="elem2" style="propname: propvalue; @test10@ : @propvalue10@; propname:propvalue;"></div>
	<div id="elem2" style="@test11@: @propvalue11@; @test12@ : @propvalue12@; @test13@ : @propvalue13@ ;"></div>
	<div id="elem3" style="@test14@:@propvalue14@"></div>
	</body>
	<style type="text/css"><![CDATA[

	.block10{ @test15@: @propvalue15@; }
	.block11{ @test16@: @propvalue16@; }
	.block12{ @test17@: @propvalue17@; }
	#block13:pseudo
	{
	@test18@: @propvalue18@;
	@test19@: @propvalue19@;
	}

	]]></style>
	</html>
	"""
	converter = _W3CTestConverter(DUMMY_PATH, DUMMY_FILENAME, None)
	test_content = self.generate_test_content_properties_and_values(converter.prefixed_properties, converter.prefixed_property_values, 20, test_html)

	oc = OutputCapture()
	oc.capture_output()
	try:
	converter.feed(test_content[2])
	converter.close()
	converted = converter.output()
	finally:
	oc.restore_output()

	self.verify_conversion_happened(converted)
	self.verify_prefixed_properties(converted, test_content[0])
	self.verify_prefixed_property_values(converted, test_content[1])

	def test_convert_attributes_if_needed(self):
	""" Tests convert_attributes_if_needed() using a reference file that has some relative src paths """

	test_html = """<html>
	<head>
	<script src="../../some-script.js"></script>
	<style src="../../../some-style.css"></style>
	</head>
	<body>
	<img src="../../../../some-image.jpg">
	</body>
	</html>
	"""
	test_reference_support_info = {'reference_relpath': '../', 'files': ['../../some-script.js', '../../../some-style.css', '../../../../some-image.jpg'], 'elements': ['script', 'style', 'img']}
	converter = _W3CTestConverter(DUMMY_PATH, DUMMY_FILENAME, test_reference_support_info)

	oc = OutputCapture()
	oc.capture_output()
	try:
	converter.feed(test_html)
	converter.close()
	converted = converter.output()
	finally:
	oc.restore_output()

	self.verify_conversion_happened(converted)
	self.verify_reference_relative_paths(converted, test_reference_support_info)

	def verify_conversion_happened(self, converted):
	self.assertTrue(converted, "conversion didn't happen")

	def verify_no_conversion_happened(self, converted, original):
	self.assertEqual(converted[2], original, 'test should not have been converted')

	def verify_test_harness_paths(self, converter, converted, test_path, num_src_paths, num_href_paths):
	if isinstance(converted, basestring):
	converted = BeautifulSoup(converted)

	resources_dir = converter.path_from_webkit_root("LayoutTests", "resources")

	# Verify the original paths are gone, and the new paths are present.
	orig_path_pattern = re.compile('\"/resources/testharness')
	self.assertEquals(len(converted.findAll(src=orig_path_pattern)), 0, 'testharness src path was not converted')
	self.assertEquals(len(converted.findAll(href=orig_path_pattern)), 0, 'testharness href path was not converted')

	new_relpath = os.path.relpath(resources_dir, test_path)
	relpath_pattern = re.compile(new_relpath)
	self.assertEquals(len(converted.findAll(src=relpath_pattern)), num_src_paths, 'testharness src relative path not correct')
	self.assertEquals(len(converted.findAll(href=relpath_pattern)), num_href_paths, 'testharness href relative path not correct')

	def verify_prefixed_properties(self, converted, test_properties):
	self.assertEqual(len(set(converted[0])), len(set(test_properties)), 'Incorrect number of properties converted')
	for test_prop in test_properties:
	self.assertTrue((test_prop in converted[2]), 'Property ' + test_prop + ' not found in converted doc')

	def verify_prefixed_property_values(self, converted, test_property_values):
	self.assertEqual(len(set(converted[1])), len(set(test_property_values)), 'Incorrect number of property values converted ' + str(len(set(converted[1]))) + ' vs ' + str(len(set(test_property_values))))
	for test_value in test_property_values:
	self.assertTrue((test_value in converted[2]), 'Property value ' + test_value + ' not found in converted doc')

	def verify_reference_relative_paths(self, converted, reference_support_info):
	idx = 0
	for path in reference_support_info['files']:
	expected_path = re.sub(reference_support_info['reference_relpath'], '', path, 1)
	element = reference_support_info['elements'][idx]
	expected_tag = '<' + element + ' src=\"' + expected_path + '\">'
	self.assertTrue(expected_tag in converted[2], 'relative path ' + path + ' was not converted correcty')
	idx += 1

	def generate_test_content_properties_and_values(self, full_property_list, fully_property_values_list, num_test_properties_and_values, html):
	"""Inserts properties requiring a -webkit- prefix into the content, replacing \'@testXX@\' with a property and \'@propvalueXX@\' with a value."""
	test_content_properties = self.generate_test_content(full_property_list, num_test_properties_and_values, 'test', html)
	test_content_property_values = self.generate_test_content(fully_property_values_list, num_test_properties_and_values, 'propvalue', test_content_properties[1])
	return (test_content_properties[0], test_content_property_values[0], test_content_property_values[1])

	def generate_test_content(self, full_list, num_test, suffix, html):
	test_list = []
	count = 0
	while count < num_test:
	test_list.append(full_list[count])
	count += 1

	# Replace the tokens in the testhtml with the test properties or values.
	# Walk backward through the list to replace the double-digit tokens first.
	index = len(test_list) - 1
	while index >= 0:
	# Use the unprefixed version
	test = test_list[index].replace('-webkit-', '')
	# Replace the token
	html = html.replace('@' + suffix + str(index) + '@', test)
	index -= 1

	return (test_list, html)