1 // Copyright (c) 2009 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 "base/i18n/file_util_icu.h" 6 7 #include "base/file_util.h" 8 #include "base/path_service.h" 9 #include "base/utf_string_conversions.h" 10 #include "testing/gtest/include/gtest/gtest.h" 11 #include "testing/platform_test.h" 12 13 // file_util winds up using autoreleased objects on the Mac, so this needs 14 // to be a PlatformTest 15 class FileUtilICUTest : public PlatformTest { 16 protected: 17 virtual void SetUp() { 18 PlatformTest::SetUp(); 19 // Name a subdirectory of the temp directory. 20 ASSERT_TRUE(PathService::Get(base::DIR_TEMP, &test_dir_)); 21 test_dir_ = test_dir_.Append(FILE_PATH_LITERAL("FileUtilTest")); 22 23 // Create a fresh, empty copy of this directory. 24 file_util::Delete(test_dir_, true); 25 file_util::CreateDirectory(test_dir_); 26 } 27 virtual void TearDown() { 28 PlatformTest::TearDown(); 29 // Clean up test directory 30 ASSERT_TRUE(file_util::Delete(test_dir_, true)); 31 ASSERT_FALSE(file_util::PathExists(test_dir_)); 32 } 33 34 // the path to temporary directory used to contain the test operations 35 FilePath test_dir_; 36 }; 37 38 #if defined(OS_POSIX) && !defined(OS_MACOSX) 39 40 // Linux disallows some evil ASCII characters, but passes all non-ASCII. 41 static const struct goodbad_pair { 42 const char* bad_name; 43 const char* good_name; 44 } kIllegalCharacterCases[] = { 45 {"bad*file:name?.jpg", "bad-file-name-.jpg"}, 46 {"**********::::.txt", "--------------.txt"}, 47 {"\xe9\xf0zzzz.\xff", "\xe9\xf0zzzz.\xff"}, 48 }; 49 50 TEST_F(FileUtilICUTest, ReplaceIllegalCharacersInPathLinuxTest) { 51 for (size_t i = 0; i < arraysize(kIllegalCharacterCases); ++i) { 52 std::string bad_name(kIllegalCharacterCases[i].bad_name); 53 file_util::ReplaceIllegalCharactersInPath(&bad_name, '-'); 54 EXPECT_EQ(kIllegalCharacterCases[i].good_name, bad_name); 55 } 56 } 57 58 #else 59 60 // For Mac & Windows, which both do Unicode validation on filenames. These 61 // characters are given as wide strings since its more convenient to specify 62 // unicode characters. For Mac they should be converted to UTF-8. 63 static const struct goodbad_pair { 64 const wchar_t* bad_name; 65 const wchar_t* good_name; 66 } kIllegalCharacterCases[] = { 67 {L"bad*file:name?.jpg", L"bad-file-name-.jpg"}, 68 {L"**********::::.txt", L"--------------.txt"}, 69 // We can't use UCNs (universal character names) for C0/C1 characters and 70 // U+007F, but \x escape is interpreted by MSVC and gcc as we intend. 71 {L"bad\x0003\x0091 file\u200E\u200Fname.png", L"bad-- file--name.png"}, 72 #if defined(OS_WIN) 73 {L"bad*file\\name.jpg", L"bad-file-name.jpg"}, 74 {L"\t bad*file\\name/.jpg ", L"bad-file-name-.jpg"}, 75 #elif defined(OS_MACOSX) 76 {L"bad*file?name.jpg", L"bad-file-name.jpg"}, 77 {L"\t bad*file?name/.jpg ", L"bad-file-name-.jpg"}, 78 #endif 79 {L"this_file_name is okay!.mp3", L"this_file_name is okay!.mp3"}, 80 {L"\u4E00\uAC00.mp3", L"\u4E00\uAC00.mp3"}, 81 {L"\u0635\u200C\u0644.mp3", L"\u0635\u200C\u0644.mp3"}, 82 {L"\U00010330\U00010331.mp3", L"\U00010330\U00010331.mp3"}, 83 // Unassigned codepoints are ok. 84 {L"\u0378\U00040001.mp3", L"\u0378\U00040001.mp3"}, 85 // Non-characters are not allowed. 86 {L"bad\uFFFFfile\U0010FFFEname.jpg ", L"bad-file-name.jpg"}, 87 {L"bad\uFDD0file\uFDEFname.jpg ", L"bad-file-name.jpg"}, 88 }; 89 90 TEST_F(FileUtilICUTest, ReplaceIllegalCharactersInPathTest) { 91 for (size_t i = 0; i < arraysize(kIllegalCharacterCases); ++i) { 92 #if defined(OS_WIN) 93 std::wstring bad_name(kIllegalCharacterCases[i].bad_name); 94 file_util::ReplaceIllegalCharactersInPath(&bad_name, '-'); 95 EXPECT_EQ(kIllegalCharacterCases[i].good_name, bad_name); 96 #elif defined(OS_MACOSX) 97 std::string bad_name(WideToUTF8(kIllegalCharacterCases[i].bad_name)); 98 file_util::ReplaceIllegalCharactersInPath(&bad_name, '-'); 99 EXPECT_EQ(WideToUTF8(kIllegalCharacterCases[i].good_name), bad_name); 100 #endif 101 } 102 } 103 104 #endif 105 106