// Copyright (c) 2011 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. #include #include "base/file_util.h" #include "base/memory/scoped_temp_dir.h" #include "chrome/browser/net/url_request_mock_http_job.h" #include "chrome/browser/download/save_package.h" #include "chrome/common/pref_names.h" #include "chrome/test/automation/browser_proxy.h" #include "chrome/test/automation/tab_proxy.h" #include "chrome/test/ui/ui_test.h" #include "chrome/test/ui_test_utils.h" static const FilePath::CharType* kTestDir = FILE_PATH_LITERAL("encoding_tests"); class BrowserEncodingTest : public UITest { protected: BrowserEncodingTest() : UITest() {} // Make sure the content of the page are as expected // after override or auto-detect void CheckFile(const FilePath& generated_file, const FilePath& expected_result_file, bool check_equal) { FilePath expected_result_filepath = ui_test_utils::GetTestFilePath( FilePath(kTestDir), expected_result_file); ASSERT_TRUE(file_util::PathExists(expected_result_filepath)); WaitForGeneratedFileAndCheck(generated_file, expected_result_filepath, true, // We do care whether they are equal. check_equal, true); // Delete the generated file when done. } virtual void SetUp() { UITest::SetUp(); ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); save_dir_ = temp_dir_.path(); temp_sub_resource_dir_ = save_dir_.AppendASCII("sub_resource_files"); } ScopedTempDir temp_dir_; FilePath save_dir_; FilePath temp_sub_resource_dir_; }; // TODO(jnd): 1. Some encodings are missing here. It'll be added later. See // http://crbug.com/13306. // 2. Add more files with multiple encoding name variants for each canonical // encoding name). Webkit layout tests cover some, but testing in the UI test is // also necessary. TEST_F(BrowserEncodingTest, TestEncodingAliasMapping) { struct EncodingTestData { const char* file_name; const char* encoding_name; }; const EncodingTestData kEncodingTestDatas[] = { { "Big5.html", "Big5" }, { "EUC-JP.html", "EUC-JP" }, { "gb18030.html", "gb18030" }, { "iso-8859-1.html", "ISO-8859-1" }, { "ISO-8859-2.html", "ISO-8859-2" }, { "ISO-8859-4.html", "ISO-8859-4" }, { "ISO-8859-5.html", "ISO-8859-5" }, { "ISO-8859-6.html", "ISO-8859-6" }, { "ISO-8859-7.html", "ISO-8859-7" }, { "ISO-8859-8.html", "ISO-8859-8" }, { "ISO-8859-13.html", "ISO-8859-13" }, { "ISO-8859-15.html", "ISO-8859-15" }, { "KOI8-R.html", "KOI8-R" }, { "KOI8-U.html", "KOI8-U" }, { "macintosh.html", "macintosh" }, { "Shift-JIS.html", "Shift_JIS" }, { "US-ASCII.html", "ISO-8859-1" }, // http://crbug.com/15801 { "UTF-8.html", "UTF-8" }, { "UTF-16LE.html", "UTF-16LE" }, { "windows-874.html", "windows-874" }, { "windows-949.html", "windows-949" }, { "windows-1250.html", "windows-1250" }, { "windows-1251.html", "windows-1251" }, { "windows-1252.html", "windows-1252" }, { "windows-1253.html", "windows-1253" }, { "windows-1254.html", "windows-1254" }, { "windows-1255.html", "windows-1255" }, { "windows-1256.html", "windows-1256" }, { "windows-1257.html", "windows-1257" }, { "windows-1258.html", "windows-1258" } }; const char* const kAliasTestDir = "alias_mapping"; scoped_refptr tab_proxy(GetActiveTab()); ASSERT_TRUE(tab_proxy.get()); FilePath test_dir_path = FilePath(kTestDir).AppendASCII(kAliasTestDir); for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kEncodingTestDatas); ++i) { FilePath test_file_path(test_dir_path); test_file_path = test_file_path.AppendASCII( kEncodingTestDatas[i].file_name); NavigateToURL(URLRequestMockHTTPJob::GetMockUrl(test_file_path)); std::string encoding; EXPECT_TRUE(tab_proxy->GetPageCurrentEncoding(&encoding)); EXPECT_EQ(encoding, kEncodingTestDatas[i].encoding_name); } } // Marked as flaky: see http://crbug.com/44668 TEST_F(BrowserEncodingTest, FLAKY_TestOverrideEncoding) { const char* const kTestFileName = "gb18030_with_iso88591_meta.html"; const char* const kExpectedFileName = "expected_gb18030_saved_from_iso88591_meta.html"; const char* const kOverrideTestDir = "user_override"; FilePath test_dir_path = FilePath(kTestDir).AppendASCII(kOverrideTestDir); test_dir_path = test_dir_path.AppendASCII(kTestFileName); GURL url = URLRequestMockHTTPJob::GetMockUrl(test_dir_path); scoped_refptr tab_proxy(GetActiveTab()); ASSERT_TRUE(tab_proxy.get()); ASSERT_TRUE(tab_proxy->NavigateToURL(url)); WaitUntilTabCount(1); // Get the encoding declared in the page. std::string encoding; EXPECT_TRUE(tab_proxy->GetPageCurrentEncoding(&encoding)); EXPECT_EQ(encoding, "ISO-8859-1"); // Override the encoding to "gb18030". int64 last_nav_time = 0; EXPECT_TRUE(tab_proxy->GetLastNavigationTime(&last_nav_time)); EXPECT_TRUE(tab_proxy->OverrideEncoding("gb18030")); EXPECT_TRUE(tab_proxy->WaitForNavigation(last_nav_time)); // Re-get the encoding of page. It should be gb18030. EXPECT_TRUE(tab_proxy->GetPageCurrentEncoding(&encoding)); EXPECT_EQ(encoding, "gb18030"); // Dump the page, the content of dump page should be identical to the // expected result file. FilePath full_file_name = save_dir_.AppendASCII(kTestFileName); // We save the page as way of complete HTML file, which requires a directory // name to save sub resources in it. Although this test file does not have // sub resources, but the directory name is still required. EXPECT_TRUE(tab_proxy->SavePage(full_file_name, temp_sub_resource_dir_, SavePackage::SAVE_AS_COMPLETE_HTML)); scoped_refptr browser(automation()->GetBrowserWindow(0)); ASSERT_TRUE(browser.get()); EXPECT_TRUE(WaitForDownloadShelfVisible(browser.get())); FilePath expected_file_name = FilePath().AppendASCII(kOverrideTestDir); expected_file_name = expected_file_name.AppendASCII(kExpectedFileName); CheckFile(full_file_name, expected_file_name, true); } // The following encodings are excluded from the auto-detection test because // it's a known issue that the current encoding detector does not detect them: // ISO-8859-4 // ISO-8859-13 // KOI8-U // macintosh // windows-874 // windows-1252 // windows-1253 // windows-1257 // windows-1258 // For Hebrew, the expected encoding value is ISO-8859-8-I. See // http://crbug.com/2927 for more details. // FLAKY / Disabled on CrOS: see http://crbug.com/44666 #if defined(OS_CHROMEOS) #define MAYBE_TestEncodingAutoDetect DISABLED_TestEncodingAutoDetect #else #define MAYBE_TestEncodingAutoDetect FLAKY_TestEncodingAutoDetect #endif TEST_F(BrowserEncodingTest, MAYBE_TestEncodingAutoDetect) { struct EncodingAutoDetectTestData { const char* test_file_name; // File name of test data. const char* expected_result; // File name of expected results. const char* expected_encoding; // expected encoding. }; const EncodingAutoDetectTestData kTestDatas[] = { { "Big5_with_no_encoding_specified.html", "expected_Big5_saved_from_no_encoding_specified.html", "Big5" }, { "gb18030_with_no_encoding_specified.html", "expected_gb18030_saved_from_no_encoding_specified.html", "gb18030" }, { "iso-8859-1_with_no_encoding_specified.html", "expected_iso-8859-1_saved_from_no_encoding_specified.html", "ISO-8859-1" }, { "ISO-8859-5_with_no_encoding_specified.html", "expected_ISO-8859-5_saved_from_no_encoding_specified.html", "ISO-8859-5" }, { "ISO-8859-6_with_no_encoding_specified.html", "expected_ISO-8859-6_saved_from_no_encoding_specified.html", "ISO-8859-6" }, { "ISO-8859-7_with_no_encoding_specified.html", "expected_ISO-8859-7_saved_from_no_encoding_specified.html", "ISO-8859-7" }, { "ISO-8859-8_with_no_encoding_specified.html", "expected_ISO-8859-8_saved_from_no_encoding_specified.html", "ISO-8859-8-I" }, { "KOI8-R_with_no_encoding_specified.html", "expected_KOI8-R_saved_from_no_encoding_specified.html", "KOI8-R" }, { "Shift-JIS_with_no_encoding_specified.html", "expected_Shift-JIS_saved_from_no_encoding_specified.html", "Shift_JIS" }, { "UTF-8_with_no_encoding_specified.html", "expected_UTF-8_saved_from_no_encoding_specified.html", "UTF-8" }, { "windows-949_with_no_encoding_specified.html", "expected_windows-949_saved_from_no_encoding_specified.html", "windows-949" }, { "windows-1251_with_no_encoding_specified.html", "expected_windows-1251_saved_from_no_encoding_specified.html", "windows-1251" }, { "windows-1254_with_no_encoding_specified.html", "expected_windows-1254_saved_from_no_encoding_specified.html", "windows-1254" }, { "windows-1255_with_no_encoding_specified.html", "expected_windows-1255_saved_from_no_encoding_specified.html", "windows-1255" }, { "windows-1256_with_no_encoding_specified.html", "expected_windows-1256_saved_from_no_encoding_specified.html", "windows-1256" } }; const char* const kAutoDetectDir = "auto_detect"; // Directory of the files of expected results. const char* const kExpectedResultDir = "expected_results"; // Full path of saved file. full_file_name = save_dir_ + file_name[i]; FilePath full_saved_file_name; FilePath test_dir_path = FilePath(kTestDir).AppendASCII(kAutoDetectDir); scoped_refptr browser(automation()->GetBrowserWindow(0)); ASSERT_TRUE(browser.get()); // Set the default charset to one of encodings not supported by the current // auto-detector (Please refer to the above comments) to make sure we // incorrectly decode the page. Now we use ISO-8859-4. ASSERT_TRUE(browser->SetStringPreference(prefs::kDefaultCharset, "ISO-8859-4")); scoped_refptr tab(GetActiveTab()); ASSERT_TRUE(tab.get()); for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kTestDatas);i++) { FilePath test_file_path(test_dir_path); test_file_path = test_file_path.AppendASCII(kTestDatas[i].test_file_name); GURL url = URLRequestMockHTTPJob::GetMockUrl(test_file_path); ASSERT_TRUE(tab->NavigateToURL(url)); // Disable auto detect if it is on. EXPECT_TRUE( browser->SetBooleanPreference(prefs::kWebKitUsesUniversalDetector, false)); EXPECT_TRUE(tab->Reload()); // Get the encoding used for the page, it must be the default charset we // just set. std::string encoding; EXPECT_TRUE(tab->GetPageCurrentEncoding(&encoding)); EXPECT_EQ(encoding, "ISO-8859-4"); // Enable the encoding auto detection. EXPECT_TRUE(browser->SetBooleanPreference( prefs::kWebKitUsesUniversalDetector, true)); EXPECT_TRUE(tab->Reload()); // Re-get the encoding of page. It should return the real encoding now. bool encoding_auto_detect = false; EXPECT_TRUE( browser->GetBooleanPreference(prefs::kWebKitUsesUniversalDetector, &encoding_auto_detect)); EXPECT_TRUE(encoding_auto_detect); EXPECT_TRUE(tab->GetPageCurrentEncoding(&encoding)); EXPECT_EQ(encoding, kTestDatas[i].expected_encoding); // Dump the page, the content of dump page should be equal with our expect // result file. full_saved_file_name = save_dir_.AppendASCII(kTestDatas[i].test_file_name); // Full path of expect result file. FilePath expected_result_file_name = FilePath().AppendASCII(kAutoDetectDir); expected_result_file_name = expected_result_file_name.AppendASCII( kExpectedResultDir); expected_result_file_name = expected_result_file_name.AppendASCII( kTestDatas[i].expected_result); EXPECT_TRUE(tab->SavePage(full_saved_file_name, temp_sub_resource_dir_, SavePackage::SAVE_AS_COMPLETE_HTML)); EXPECT_TRUE(WaitForDownloadShelfVisible(browser.get())); CheckFile(full_saved_file_name, expected_result_file_name, true); } }