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| 1 #!/usr/bin/env python |
| 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 3 # Use of this source code is governed by a BSD-style license that can be |
| 4 # found in the LICENSE file. |
| 5 |
| 6 '''Unit tests for grit.gather.chrome_html''' |
| 7 |
| 8 |
| 9 import os |
| 10 import sys |
| 11 if __name__ == '__main__': |
| 12 sys.path.append(os.path.join(os.path.dirname(sys.argv[0]), '../..')) |
| 13 |
| 14 import tempfile |
| 15 import unittest |
| 16 |
| 17 from grit.gather import chrome_html |
| 18 |
| 19 |
| 20 class TempDir(object): |
| 21 def __init__(self, file_data): |
| 22 self.files = [] |
| 23 self.dirs = [] |
| 24 self.tmp_dir_name = tempfile.gettempdir() |
| 25 for name in file_data: |
| 26 file_path = self.tmp_dir_name + '/' + name |
| 27 dir_path = os.path.split(file_path)[0] |
| 28 if not os.path.exists(dir_path): |
| 29 self.dirs.append(dir_path) |
| 30 os.makedirs(dir_path) |
| 31 self.files.append(file_path) |
| 32 f = open(file_path, 'w') |
| 33 f.write(file_data[name]) |
| 34 f.close() |
| 35 |
| 36 def CleanUp(self): |
| 37 self.dirs.reverse() |
| 38 for name in self.files: |
| 39 os.unlink(name) |
| 40 for name in self.dirs: |
| 41 os.removedirs(name) |
| 42 |
| 43 def GetPath(self, name): |
| 44 return self.tmp_dir_name + '/' + name |
| 45 |
| 46 |
| 47 class ChromeHtmlUnittest(unittest.TestCase): |
| 48 '''Unit tests for ChromeHtml.''' |
| 49 |
| 50 def testFileResources(self): |
| 51 '''Tests inlined image file resources with available high DPI assets.''' |
| 52 |
| 53 tmp_dir = TempDir({ |
| 54 'index.html': ''' |
| 55 <!DOCTYPE HTML> |
| 56 <html> |
| 57 <head> |
| 58 <link rel="stylesheet" href="test.css"> |
| 59 </head> |
| 60 <body> |
| 61 <!-- Don't need a body. --> |
| 62 </body> |
| 63 </html> |
| 64 ''', |
| 65 |
| 66 'test.css': ''' |
| 67 .image { |
| 68 background: url('test.png'); |
| 69 } |
| 70 ''', |
| 71 |
| 72 'test.png': ''' |
| 73 PNG DATA |
| 74 ''', |
| 75 |
| 76 '1.4x/test.png': ''' |
| 77 1.4x PNG DATA |
| 78 ''', |
| 79 |
| 80 '1.8x/test.png': ''' |
| 81 1.8x PNG DATA |
| 82 ''', |
| 83 }) |
| 84 |
| 85 html = chrome_html.ChromeHtml(tmp_dir.GetPath('index.html')) |
| 86 html.SetDefines({'scale_factors': '1.4x,1.8x'}) |
| 87 html.Parse() |
| 88 self.failUnlessEqual(html.GetData('en', 'utf-8'), ''' |
| 89 <!DOCTYPE HTML> |
| 90 <html> |
| 91 <head> |
| 92 <style> |
| 93 .image { |
| 94 background: -webkit-image-set(url("data:image/png;base64,CiAgICAgICAgUE5
HIERBVEEKICAgICAg") 1x, url("data:image/png;base64,CiAgICAgICAgMS40eCBQTkcgREFUQ
QogICAgICA=") 1.4x, url("data:image/png;base64,CiAgICAgICAgMS44eCBQTkcgREFUQQogI
CAgICA=") 1.8x); |
| 95 } |
| 96 </style> |
| 97 </head> |
| 98 <body> |
| 99 <!-- Don't need a body. --> |
| 100 </body> |
| 101 </html> |
| 102 ''') |
| 103 tmp_dir.CleanUp() |
| 104 |
| 105 def testFileResourcesNoFile(self): |
| 106 '''Tests inlined image file resources without available high DPI assets.''' |
| 107 |
| 108 tmp_dir = TempDir({ |
| 109 'index.html': ''' |
| 110 <!DOCTYPE HTML> |
| 111 <html> |
| 112 <head> |
| 113 <link rel="stylesheet" href="test.css"> |
| 114 </head> |
| 115 <body> |
| 116 <!-- Don't need a body. --> |
| 117 </body> |
| 118 </html> |
| 119 ''', |
| 120 |
| 121 'test.css': ''' |
| 122 .image { |
| 123 background: url('test.png'); |
| 124 } |
| 125 ''', |
| 126 |
| 127 'test.png': ''' |
| 128 PNG DATA |
| 129 ''', |
| 130 }) |
| 131 |
| 132 html = chrome_html.ChromeHtml(tmp_dir.GetPath('index.html')) |
| 133 html.SetDefines({'scale_factors': '2x'}) |
| 134 html.Parse() |
| 135 self.failUnlessEqual(html.GetData('en', 'utf-8'), ''' |
| 136 <!DOCTYPE HTML> |
| 137 <html> |
| 138 <head> |
| 139 <style> |
| 140 .image { |
| 141 background: -webkit-image-set(url("data:image/png;base64,CiAgICAgICAgUE5
HIERBVEEKICAgICAg") 1x); |
| 142 } |
| 143 </style> |
| 144 </head> |
| 145 <body> |
| 146 <!-- Don't need a body. --> |
| 147 </body> |
| 148 </html> |
| 149 ''') |
| 150 tmp_dir.CleanUp() |
| 151 |
| 152 def testThemeResources(self): |
| 153 '''Tests inserting high DPI chrome://theme references.''' |
| 154 |
| 155 tmp_dir = TempDir({ |
| 156 'index.html': ''' |
| 157 <!DOCTYPE HTML> |
| 158 <html> |
| 159 <head> |
| 160 <link rel="stylesheet" href="test.css"> |
| 161 </head> |
| 162 <body> |
| 163 <!-- Don't need a body. --> |
| 164 </body> |
| 165 </html> |
| 166 ''', |
| 167 |
| 168 'test.css': ''' |
| 169 .image { |
| 170 background: url('chrome://theme/IDR_RESOURCE_NAME'); |
| 171 } |
| 172 ''', |
| 173 }) |
| 174 |
| 175 html = chrome_html.ChromeHtml(tmp_dir.GetPath('index.html')) |
| 176 html.SetDefines({'scale_factors': '2x'}) |
| 177 html.Parse() |
| 178 self.failUnlessEqual(html.GetData('en', 'utf-8'), ''' |
| 179 <!DOCTYPE HTML> |
| 180 <html> |
| 181 <head> |
| 182 <style> |
| 183 .image { |
| 184 background: -webkit-image-set(url("chrome://theme/IDR_RESOURCE_NAME") 1x
, url("chrome://theme/IDR_RESOURCE_NAME@2x") 2x); |
| 185 } |
| 186 </style> |
| 187 </head> |
| 188 <body> |
| 189 <!-- Don't need a body. --> |
| 190 </body> |
| 191 </html> |
| 192 ''') |
| 193 tmp_dir.CleanUp() |
| 194 |
| 195 |
| 196 if __name__ == '__main__': |
| 197 unittest.main() |
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Chromium Code Reviews
Issue 10386189:
Add chrome_html gatherer, which inlines html and automatically generates image set… (Closed)
Base URL: http://git.chromium.org/external/grit-i18n.git@master