1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <string> 6 #include <vector> 7 8 #include "base/files/file_path.h" 9 #include "base/files/file_util.h" 10 #include "base/files/scoped_temp_dir.h" 11 #include "base/memory/scoped_ptr.h" 12 #include "base/path_service.h" 13 #include "base/strings/utf_string_conversions.h" 14 #include "chrome/browser/extensions/convert_user_script.h" 15 #include "chrome/common/chrome_paths.h" 16 #include "chrome/common/extensions/manifest_handlers/content_scripts_handler.h" 17 #include "extensions/common/constants.h" 18 #include "extensions/common/extension.h" 19 #include "testing/gtest/include/gtest/gtest.h" 20 21 namespace extensions { 22 23 namespace { 24 25 static void AddPattern(URLPatternSet* extent, const std::string& pattern) { 26 int schemes = URLPattern::SCHEME_ALL; 27 extent->AddPattern(URLPattern(schemes, pattern)); 28 } 29 30 } 31 32 class ExtensionFromUserScript : public testing::Test { 33 }; 34 35 TEST_F(ExtensionFromUserScript, Basic) { 36 base::ScopedTempDir extensions_dir; 37 ASSERT_TRUE(extensions_dir.CreateUniqueTempDir()); 38 39 base::FilePath test_file; 40 ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_file)); 41 test_file = test_file.AppendASCII("extensions") 42 .AppendASCII("user_script_basic.user.js"); 43 44 base::string16 error; 45 scoped_refptr<Extension> extension(ConvertUserScriptToExtension( 46 test_file, GURL("http://www.google.com/foo"), 47 extensions_dir.path(), &error)); 48 49 ASSERT_TRUE(extension.get()); 50 EXPECT_EQ(base::string16(), error); 51 52 // Use a temp dir so that the extensions dir will clean itself up. 53 base::ScopedTempDir ext_dir; 54 EXPECT_TRUE(ext_dir.Set(extension->path())); 55 56 // Validate generated extension metadata. 57 EXPECT_EQ("My user script", extension->name()); 58 EXPECT_EQ("2.2.2", extension->VersionString()); 59 EXPECT_EQ("Does totally awesome stuff.", extension->description()); 60 EXPECT_EQ("IhCFCg9PMQTAcJdc9ytUP99WME+4yh6aMnM1uupkovo=", 61 extension->public_key()); 62 EXPECT_EQ(Manifest::TYPE_USER_SCRIPT, extension->GetType()); 63 64 ASSERT_EQ(1u, ContentScriptsInfo::GetContentScripts(extension.get()).size()); 65 const UserScript& script = 66 ContentScriptsInfo::GetContentScripts(extension.get())[0]; 67 EXPECT_EQ(UserScript::DOCUMENT_IDLE, script.run_location()); 68 ASSERT_EQ(2u, script.globs().size()); 69 EXPECT_EQ("http://www.google.com/*", script.globs().at(0)); 70 EXPECT_EQ("http://www.yahoo.com/*", script.globs().at(1)); 71 ASSERT_EQ(1u, script.exclude_globs().size()); 72 EXPECT_EQ("*foo*", script.exclude_globs().at(0)); 73 ASSERT_EQ(1u, script.url_patterns().patterns().size()); 74 EXPECT_EQ("http://www.google.com/*", 75 script.url_patterns().begin()->GetAsString()); 76 ASSERT_EQ(1u, script.exclude_url_patterns().patterns().size()); 77 EXPECT_EQ("http://www.google.com/foo*", 78 script.exclude_url_patterns().begin()->GetAsString()); 79 EXPECT_TRUE(script.emulate_greasemonkey()); 80 81 // Make sure the files actually exist on disk. 82 EXPECT_TRUE(base::PathExists( 83 extension->path().Append(script.js_scripts()[0].relative_path()))); 84 EXPECT_TRUE(base::PathExists( 85 extension->path().Append(kManifestFilename))); 86 } 87 88 TEST_F(ExtensionFromUserScript, NoMetadata) { 89 base::ScopedTempDir extensions_dir; 90 ASSERT_TRUE(extensions_dir.CreateUniqueTempDir()); 91 92 base::FilePath test_file; 93 ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_file)); 94 test_file = test_file.AppendASCII("extensions") 95 .AppendASCII("user_script_no_metadata.user.js"); 96 97 base::string16 error; 98 scoped_refptr<Extension> extension(ConvertUserScriptToExtension( 99 test_file, GURL("http://www.google.com/foo/bar.user.js?monkey"), 100 extensions_dir.path(), &error)); 101 102 ASSERT_TRUE(extension.get()); 103 EXPECT_EQ(base::string16(), error); 104 105 // Use a temp dir so that the extensions dir will clean itself up. 106 base::ScopedTempDir ext_dir; 107 EXPECT_TRUE(ext_dir.Set(extension->path())); 108 109 // Validate generated extension metadata. 110 EXPECT_EQ("bar.user.js", extension->name()); 111 EXPECT_EQ("1.0", extension->VersionString()); 112 EXPECT_EQ("", extension->description()); 113 EXPECT_EQ("k1WxKx54hX6tfl5gQaXD/m4d9QUMwRdXWM4RW+QkWcY=", 114 extension->public_key()); 115 EXPECT_EQ(Manifest::TYPE_USER_SCRIPT, extension->GetType()); 116 117 ASSERT_EQ(1u, ContentScriptsInfo::GetContentScripts(extension.get()).size()); 118 const UserScript& script = 119 ContentScriptsInfo::GetContentScripts(extension.get())[0]; 120 ASSERT_EQ(1u, script.globs().size()); 121 EXPECT_EQ("*", script.globs()[0]); 122 EXPECT_EQ(0u, script.exclude_globs().size()); 123 EXPECT_TRUE(script.emulate_greasemonkey()); 124 125 URLPatternSet expected; 126 AddPattern(&expected, "http://*/*"); 127 AddPattern(&expected, "https://*/*"); 128 EXPECT_EQ(expected, script.url_patterns()); 129 130 // Make sure the files actually exist on disk. 131 EXPECT_TRUE(base::PathExists( 132 extension->path().Append(script.js_scripts()[0].relative_path()))); 133 EXPECT_TRUE(base::PathExists( 134 extension->path().Append(kManifestFilename))); 135 } 136 137 TEST_F(ExtensionFromUserScript, NotUTF8) { 138 base::ScopedTempDir extensions_dir; 139 ASSERT_TRUE(extensions_dir.CreateUniqueTempDir()); 140 141 base::FilePath test_file; 142 ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_file)); 143 test_file = test_file.AppendASCII("extensions") 144 .AppendASCII("user_script_not_utf8.user.js"); 145 146 base::string16 error; 147 scoped_refptr<Extension> extension(ConvertUserScriptToExtension( 148 test_file, GURL("http://www.google.com/foo/bar.user.js?monkey"), 149 extensions_dir.path(), &error)); 150 151 ASSERT_FALSE(extension.get()); 152 EXPECT_EQ(base::ASCIIToUTF16("User script must be UTF8 encoded."), error); 153 } 154 155 TEST_F(ExtensionFromUserScript, RunAtDocumentStart) { 156 base::ScopedTempDir extensions_dir; 157 ASSERT_TRUE(extensions_dir.CreateUniqueTempDir()); 158 159 base::FilePath test_file; 160 ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_file)); 161 test_file = test_file.AppendASCII("extensions") 162 .AppendASCII("user_script_run_at_start.user.js"); 163 164 base::string16 error; 165 scoped_refptr<Extension> extension(ConvertUserScriptToExtension( 166 test_file, GURL("http://www.google.com/foo"), 167 extensions_dir.path(), &error)); 168 169 ASSERT_TRUE(extension.get()); 170 EXPECT_EQ(base::string16(), error); 171 172 // Use a temp dir so that the extensions dir will clean itself up. 173 base::ScopedTempDir ext_dir; 174 EXPECT_TRUE(ext_dir.Set(extension->path())); 175 176 // Validate generated extension metadata. 177 EXPECT_EQ("Document Start Test", extension->name()); 178 EXPECT_EQ("This script tests document-start", extension->description()); 179 EXPECT_EQ("RjmyI7+Gp/YHcW1qnu4xDxkJcL4cV4kTzdCA4BajCbk=", 180 extension->public_key()); 181 EXPECT_EQ(Manifest::TYPE_USER_SCRIPT, extension->GetType()); 182 183 // Validate run location. 184 ASSERT_EQ(1u, ContentScriptsInfo::GetContentScripts(extension.get()).size()); 185 const UserScript& script = 186 ContentScriptsInfo::GetContentScripts(extension.get())[0]; 187 EXPECT_EQ(UserScript::DOCUMENT_START, script.run_location()); 188 } 189 190 TEST_F(ExtensionFromUserScript, RunAtDocumentEnd) { 191 base::ScopedTempDir extensions_dir; 192 ASSERT_TRUE(extensions_dir.CreateUniqueTempDir()); 193 194 base::FilePath test_file; 195 ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_file)); 196 test_file = test_file.AppendASCII("extensions") 197 .AppendASCII("user_script_run_at_end.user.js"); 198 199 base::string16 error; 200 scoped_refptr<Extension> extension(ConvertUserScriptToExtension( 201 test_file, GURL("http://www.google.com/foo"), 202 extensions_dir.path(), &error)); 203 204 ASSERT_TRUE(extension.get()); 205 EXPECT_EQ(base::string16(), error); 206 207 // Use a temp dir so that the extensions dir will clean itself up. 208 base::ScopedTempDir ext_dir; 209 EXPECT_TRUE(ext_dir.Set(extension->path())); 210 211 // Validate generated extension metadata. 212 EXPECT_EQ("Document End Test", extension->name()); 213 EXPECT_EQ("This script tests document-end", extension->description()); 214 EXPECT_EQ("cpr5i8Mi24FzECV8UJe6tanwlU8SWesZosJ915YISvQ=", 215 extension->public_key()); 216 EXPECT_EQ(Manifest::TYPE_USER_SCRIPT, extension->GetType()); 217 218 // Validate run location. 219 ASSERT_EQ(1u, ContentScriptsInfo::GetContentScripts(extension.get()).size()); 220 const UserScript& script = 221 ContentScriptsInfo::GetContentScripts(extension.get())[0]; 222 EXPECT_EQ(UserScript::DOCUMENT_END, script.run_location()); 223 } 224 225 TEST_F(ExtensionFromUserScript, RunAtDocumentIdle) { 226 base::ScopedTempDir extensions_dir; 227 ASSERT_TRUE(extensions_dir.CreateUniqueTempDir()); 228 229 base::FilePath test_file; 230 ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_file)); 231 test_file = test_file.AppendASCII("extensions") 232 .AppendASCII("user_script_run_at_idle.user.js"); 233 ASSERT_TRUE(base::PathExists(test_file)) << test_file.value(); 234 235 base::string16 error; 236 scoped_refptr<Extension> extension(ConvertUserScriptToExtension( 237 test_file, GURL("http://www.google.com/foo"), 238 extensions_dir.path(), &error)); 239 240 ASSERT_TRUE(extension.get()); 241 EXPECT_EQ(base::string16(), error); 242 243 // Use a temp dir so that the extensions dir will clean itself up. 244 base::ScopedTempDir ext_dir; 245 EXPECT_TRUE(ext_dir.Set(extension->path())); 246 247 // Validate generated extension metadata. 248 EXPECT_EQ("Document Idle Test", extension->name()); 249 EXPECT_EQ("This script tests document-idle", extension->description()); 250 EXPECT_EQ("kHnHKec3O/RKKo5/Iu1hKqe4wQERthL0639isNtsfiY=", 251 extension->public_key()); 252 EXPECT_EQ(Manifest::TYPE_USER_SCRIPT, extension->GetType()); 253 254 // Validate run location. 255 ASSERT_EQ(1u, ContentScriptsInfo::GetContentScripts(extension.get()).size()); 256 const UserScript& script = 257 ContentScriptsInfo::GetContentScripts(extension.get())[0]; 258 EXPECT_EQ(UserScript::DOCUMENT_IDLE, script.run_location()); 259 } 260 261 } // namespace extensions 262