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Unified Diff: grit/gather/chrome_html_unittest.py

Issue 1442863002: Remove contents of grit's SVN repository. (Closed) Base URL: http://grit-i18n.googlecode.com/svn/trunk/
Patch Set: Created 5 years, 1 month ago
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Index: grit/gather/chrome_html_unittest.py
===================================================================
--- grit/gather/chrome_html_unittest.py (revision 202)
+++ grit/gather/chrome_html_unittest.py (working copy)
@@ -1,523 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2012 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.
-
-'''Unit tests for grit.gather.chrome_html'''
-
-
-import os
-import re
-import sys
-if __name__ == '__main__':
- sys.path.append(os.path.join(os.path.dirname(__file__), '../..'))
-
-import unittest
-
-from grit import lazy_re
-from grit import util
-from grit.gather import chrome_html
-
-
-_NEW_LINE = lazy_re.compile('(\r\n|\r|\n)', re.MULTILINE)
-
-
-def StandardizeHtml(text):
- '''Standardizes the newline format and png mime type in Html text.'''
- return _NEW_LINE.sub('\n', text).replace('data:image/x-png;',
- 'data:image/png;')
-
-
-class ChromeHtmlUnittest(unittest.TestCase):
- '''Unit tests for ChromeHtml.'''
-
- def testFileResources(self):
- '''Tests inlined image file resources with available high DPI assets.'''
-
- tmp_dir = util.TempDir({
- 'index.html': '''
- <!DOCTYPE HTML>
- <html>
- <head>
- <link rel="stylesheet" href="test.css">
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- ''',
-
- 'test.css': '''
- .image {
- background: url('test.png');
- }
- ''',
-
- 'test.png': 'PNG DATA',
-
- '1.4x/test.png': '1.4x PNG DATA',
-
- '1.8x/test.png': '1.8x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('index.html'))
- html.SetDefines({'scale_factors': '1.4x,1.8x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- <!DOCTYPE HTML>
- <html>
- <head>
- <style>
- .image {
- background: -webkit-image-set(url('data:image/png;base64,UE5HIERBVEE=') 1x, url('data:image/png;base64,MS40eCBQTkcgREFUQQ==') 1.4x, url('data:image/png;base64,MS44eCBQTkcgREFUQQ==') 1.8x);
- }
- </style>
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- '''))
- tmp_dir.CleanUp()
-
- def testFileResourcesImageTag(self):
- '''Tests inlined image file resources with available high DPI assets on
- an image tag.'''
-
- tmp_dir = util.TempDir({
- 'index.html': '''
- <!DOCTYPE HTML>
- <html>
- <body>
- <img id="foo" src="test.png">
- </body>
- </html>
- ''',
-
- 'test.png': 'PNG DATA',
-
- '2x/test.png': '2x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('index.html'))
- html.SetDefines({'scale_factors': '2x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- <!DOCTYPE HTML>
- <html>
- <body>
- <img id="foo" src="data:image/png;base64,UE5HIERBVEE=" style="content: -webkit-image-set(url('data:image/png;base64,UE5HIERBVEE=') 1x, url('data:image/png;base64,MnggUE5HIERBVEE=') 2x);">
- </body>
- </html>
- '''))
- tmp_dir.CleanUp()
-
- def testFileResourcesNoFlatten(self):
- '''Tests non-inlined image file resources with available high DPI assets.'''
-
- tmp_dir = util.TempDir({
- 'test.css': '''
- .image {
- background: url('test.png');
- }
- ''',
-
- 'test.png': 'PNG DATA',
-
- '1.4x/test.png': '1.4x PNG DATA',
-
- '1.8x/test.png': '1.8x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('test.css'))
- html.SetDefines({'scale_factors': '1.4x,1.8x'})
- html.SetAttributes({'flattenhtml': 'false'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- .image {
- background: -webkit-image-set(url('test.png') 1x, url('1.4x/test.png') 1.4x, url('1.8x/test.png') 1.8x);
- }
- '''))
- tmp_dir.CleanUp()
-
- def testFileResourcesDoubleQuotes(self):
- '''Tests inlined image file resources if url() filename is double quoted.'''
-
- tmp_dir = util.TempDir({
- 'test.css': '''
- .image {
- background: url("test.png");
- }
- ''',
-
- 'test.png': 'PNG DATA',
-
- '2x/test.png': '2x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('test.css'))
- html.SetDefines({'scale_factors': '2x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- .image {
- background: -webkit-image-set(url("data:image/png;base64,UE5HIERBVEE=") 1x, url("data:image/png;base64,MnggUE5HIERBVEE=") 2x);
- }
- '''))
- tmp_dir.CleanUp()
-
- def testFileResourcesNoQuotes(self):
- '''Tests inlined image file resources when url() filename is unquoted.'''
-
- tmp_dir = util.TempDir({
- 'test.css': '''
- .image {
- background: url(test.png);
- }
- ''',
-
- 'test.png': 'PNG DATA',
-
- '2x/test.png': '2x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('test.css'))
- html.SetDefines({'scale_factors': '2x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- .image {
- background: -webkit-image-set(url(data:image/png;base64,UE5HIERBVEE=) 1x, url(data:image/png;base64,MnggUE5HIERBVEE=) 2x);
- }
- '''))
- tmp_dir.CleanUp()
-
- def testFileResourcesNoFile(self):
- '''Tests inlined image file resources without available high DPI assets.'''
-
- tmp_dir = util.TempDir({
- 'index.html': '''
- <!DOCTYPE HTML>
- <html>
- <head>
- <link rel="stylesheet" href="test.css">
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- ''',
-
- 'test.css': '''
- .image {
- background: url('test.png');
- }
- ''',
-
- 'test.png': 'PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('index.html'))
- html.SetDefines({'scale_factors': '2x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- <!DOCTYPE HTML>
- <html>
- <head>
- <style>
- .image {
- background: url('data:image/png;base64,UE5HIERBVEE=');
- }
- </style>
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- '''))
- tmp_dir.CleanUp()
-
- def testFileResourcesMultipleBackgrounds(self):
- '''Tests inlined image file resources with two url()s.'''
-
- tmp_dir = util.TempDir({
- 'test.css': '''
- .image {
- background: url(test.png), url(test.png);
- }
- ''',
-
- 'test.png': 'PNG DATA',
-
- '2x/test.png': '2x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('test.css'))
- html.SetDefines({'scale_factors': '2x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- .image {
- background: -webkit-image-set(url(data:image/png;base64,UE5HIERBVEE=) 1x, url(data:image/png;base64,MnggUE5HIERBVEE=) 2x), -webkit-image-set(url(data:image/png;base64,UE5HIERBVEE=) 1x, url(data:image/png;base64,MnggUE5HIERBVEE=) 2x);
- }
- '''))
- tmp_dir.CleanUp()
-
- def testFileResourcesMultipleBackgroundsWithNewline1(self):
- '''Tests inlined image file resources with line break after first url().'''
-
- tmp_dir = util.TempDir({
- 'test.css': '''
- .image {
- background: url(test.png),
- url(test.png);
- }
- ''',
-
- 'test.png': 'PNG DATA',
-
- '2x/test.png': '2x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('test.css'))
- html.SetDefines({'scale_factors': '2x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- .image {
- background: -webkit-image-set(url(data:image/png;base64,UE5HIERBVEE=) 1x, url(data:image/png;base64,MnggUE5HIERBVEE=) 2x),
- -webkit-image-set(url(data:image/png;base64,UE5HIERBVEE=) 1x, url(data:image/png;base64,MnggUE5HIERBVEE=) 2x);
- }
- '''))
- tmp_dir.CleanUp()
-
- def testFileResourcesMultipleBackgroundsWithNewline2(self):
- '''Tests inlined image file resources with line break before first url()
- and before second url().'''
-
- tmp_dir = util.TempDir({
- 'test.css': '''
- .image {
- background:
- url(test.png),
- url(test.png);
- }
- ''',
-
- 'test.png': 'PNG DATA',
-
- '2x/test.png': '2x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('test.css'))
- html.SetDefines({'scale_factors': '2x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- .image {
- background: -webkit-image-set(url(data:image/png;base64,UE5HIERBVEE=) 1x, url(data:image/png;base64,MnggUE5HIERBVEE=) 2x),
- -webkit-image-set(url(data:image/png;base64,UE5HIERBVEE=) 1x, url(data:image/png;base64,MnggUE5HIERBVEE=) 2x);
- }
- '''))
- tmp_dir.CleanUp()
-
- def testFileResourcesCRLF(self):
- '''Tests inlined image file resource when url() is preceded by a Windows
- style line break.'''
-
- tmp_dir = util.TempDir({
- 'test.css': '''
- .image {
- background:\r\nurl(test.png);
- }
- ''',
-
- 'test.png': 'PNG DATA',
-
- '2x/test.png': '2x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('test.css'))
- html.SetDefines({'scale_factors': '2x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- .image {
- background: -webkit-image-set(url(data:image/png;base64,UE5HIERBVEE=) 1x, url(data:image/png;base64,MnggUE5HIERBVEE=) 2x);
- }
- '''))
- tmp_dir.CleanUp()
-
- def testThemeResources(self):
- '''Tests inserting high DPI chrome://theme references.'''
-
- tmp_dir = util.TempDir({
- 'index.html': '''
- <!DOCTYPE HTML>
- <html>
- <head>
- <link rel="stylesheet" href="test.css">
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- ''',
-
- 'test.css': '''
- .image {
- background: url('chrome://theme/IDR_RESOURCE_NAME');
- content: url('chrome://theme/IDR_RESOURCE_NAME_WITH_Q?$1');
- }
- ''',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('index.html'))
- html.SetDefines({'scale_factors': '2x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- <!DOCTYPE HTML>
- <html>
- <head>
- <style>
- .image {
- background: -webkit-image-set(url('chrome://theme/IDR_RESOURCE_NAME') 1x, url('chrome://theme/IDR_RESOURCE_NAME@2x') 2x);
- content: -webkit-image-set(url('chrome://theme/IDR_RESOURCE_NAME_WITH_Q?$1') 1x, url('chrome://theme/IDR_RESOURCE_NAME_WITH_Q@2x?$1') 2x);
- }
- </style>
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- '''))
- tmp_dir.CleanUp()
-
- def testRemoveUnsupportedScale(self):
- '''Tests removing an unsupported scale factor from an explicit image-set.'''
-
- tmp_dir = util.TempDir({
- 'index.html': '''
- <!DOCTYPE HTML>
- <html>
- <head>
- <link rel="stylesheet" href="test.css">
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- ''',
-
- 'test.css': '''
- .image {
- background: -webkit-image-set(url('test.png') 1x,
- url('test1.4.png') 1.4x,
- url('test1.8.png') 1.8x);
- }
- ''',
-
- 'test.png': 'PNG DATA',
-
- 'test1.4.png': '1.4x PNG DATA',
-
- 'test1.8.png': '1.8x PNG DATA',
- })
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('index.html'))
- html.SetDefines({'scale_factors': '1.8x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- <!DOCTYPE HTML>
- <html>
- <head>
- <style>
- .image {
- background: -webkit-image-set(url('data:image/png;base64,UE5HIERBVEE=') 1x,
- url('data:image/png;base64,MS44eCBQTkcgREFUQQ==') 1.8x);
- }
- </style>
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- '''))
- tmp_dir.CleanUp()
-
- def testExpandVariablesInFilename(self):
- '''
- Tests variable substitution in filenames while flattening images
- with multiple scale factors.
- '''
-
- tmp_dir = util.TempDir({
- 'index.html': '''
- <!DOCTYPE HTML>
- <html>
- <head>
- <link rel="stylesheet" href="test.css">
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- ''',
-
- 'test.css': '''
- .image {
- background: url('test[WHICH].png');
- }
- ''',
-
- 'test1.png': 'PNG DATA',
- '1.4x/test1.png': '1.4x PNG DATA',
- '1.8x/test1.png': '1.8x PNG DATA',
- })
-
- def replacer(var, repl):
- return lambda filename: filename.replace('[%s]' % var, repl)
-
- html = chrome_html.ChromeHtml(tmp_dir.GetPath('index.html'))
- html.SetDefines({'scale_factors': '1.4x,1.8x'})
- html.SetAttributes({'flattenhtml': 'true'})
- html.SetFilenameExpansionFunction(replacer('WHICH', '1'));
- html.Parse()
- self.failUnlessEqual(StandardizeHtml(html.GetData('en', 'utf-8')),
- StandardizeHtml('''
- <!DOCTYPE HTML>
- <html>
- <head>
- <style>
- .image {
- background: -webkit-image-set(url('data:image/png;base64,UE5HIERBVEE=') 1x, url('data:image/png;base64,MS40eCBQTkcgREFUQQ==') 1.4x, url('data:image/png;base64,MS44eCBQTkcgREFUQQ==') 1.8x);
- }
- </style>
- </head>
- <body>
- <!-- Don't need a body. -->
- </body>
- </html>
- '''))
- tmp_dir.CleanUp()
-
-
-if __name__ == '__main__':
- unittest.main()
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