file_util_icu_unittest.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019
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 "base/i18n/file_util_icu.h" 6 7#include "base/file_util.h" 8#include "base/utf_string_conversions.h" 9#include "testing/gtest/include/gtest/gtest.h" 10#include "testing/platform_test.h" 11 12// file_util winds up using autoreleased objects on the Mac, so this needs 13// to be a PlatformTest 14class FileUtilICUTest : public PlatformTest { 15}; 16 17#if defined(OS_POSIX) && !defined(OS_MACOSX) 18 19// Linux disallows some evil ASCII characters, but passes all non-ASCII. 20static const struct goodbad_pair { 21 const char* bad_name; 22 const char* good_name; 23} kIllegalCharacterCases[] = { 24 {"bad*file:name?.jpg", "bad-file-name-.jpg"}, 25 {"**********::::.txt", "--------------.txt"}, 26 {"\xe9\xf0zzzz.\xff", "\xe9\xf0zzzz.\xff"}, 27}; 28 29TEST_F(FileUtilICUTest, ReplaceIllegalCharacersInPathLinuxTest) { 30 for (size_t i = 0; i < arraysize(kIllegalCharacterCases); ++i) { 31 std::string bad_name(kIllegalCharacterCases[i].bad_name); 32 file_util::ReplaceIllegalCharactersInPath(&bad_name, '-'); 33 EXPECT_EQ(kIllegalCharacterCases[i].good_name, bad_name); 34 } 35} 36 37#else 38 39// For Mac & Windows, which both do Unicode validation on filenames. These 40// characters are given as wide strings since its more convenient to specify 41// unicode characters. For Mac they should be converted to UTF-8. 42static const struct goodbad_pair { 43 const wchar_t* bad_name; 44 const wchar_t* good_name; 45} kIllegalCharacterCases[] = { 46 {L"bad*file:name?.jpg", L"bad-file-name-.jpg"}, 47 {L"**********::::.txt", L"--------------.txt"}, 48 // We can't use UCNs (universal character names) for C0/C1 characters and 49 // U+007F, but \x escape is interpreted by MSVC and gcc as we intend. 50 {L"bad\x0003\x0091 file\u200E\u200Fname.png", L"bad-- file--name.png"}, 51#if defined(OS_WIN) 52 {L"bad*file\\name.jpg", L"bad-file-name.jpg"}, 53 {L"\t bad*file\\name/.jpg ", L"bad-file-name-.jpg"}, 54#elif defined(OS_MACOSX) 55 {L"bad*file?name.jpg", L"bad-file-name.jpg"}, 56 {L"\t bad*file?name/.jpg ", L"bad-file-name-.jpg"}, 57#endif 58 {L"this_file_name is okay!.mp3", L"this_file_name is okay!.mp3"}, 59 {L"\u4E00\uAC00.mp3", L"\u4E00\uAC00.mp3"}, 60 {L"\u0635\u200C\u0644.mp3", L"\u0635\u200C\u0644.mp3"}, 61 {L"\U00010330\U00010331.mp3", L"\U00010330\U00010331.mp3"}, 62 // Unassigned codepoints are ok. 63 {L"\u0378\U00040001.mp3", L"\u0378\U00040001.mp3"}, 64 // Non-characters are not allowed. 65 {L"bad\uFFFFfile\U0010FFFEname.jpg ", L"bad-file-name.jpg"}, 66 {L"bad\uFDD0file\uFDEFname.jpg ", L"bad-file-name.jpg"}, 67}; 68 69TEST_F(FileUtilICUTest, ReplaceIllegalCharactersInPathTest) { 70 for (size_t i = 0; i < arraysize(kIllegalCharacterCases); ++i) { 71#if defined(OS_WIN) 72 std::wstring bad_name(kIllegalCharacterCases[i].bad_name); 73 file_util::ReplaceIllegalCharactersInPath(&bad_name, '-'); 74 EXPECT_EQ(kIllegalCharacterCases[i].good_name, bad_name); 75#elif defined(OS_MACOSX) 76 std::string bad_name(WideToUTF8(kIllegalCharacterCases[i].bad_name)); 77 file_util::ReplaceIllegalCharactersInPath(&bad_name, '-'); 78 EXPECT_EQ(WideToUTF8(kIllegalCharacterCases[i].good_name), bad_name); 79#endif 80 } 81} 82 83#endif 84 85#if defined(OS_CHROMEOS) 86static const struct normalize_name_encoding_test_cases { 87 const char* original_path; 88 const char* normalized_path; 89} kNormalizeFileNameEncodingTestCases[] = { 90 { "foo_na\xcc\x88me.foo", "foo_n\xc3\xa4me.foo"}, 91 { "foo_dir_na\xcc\x88me/foo_na\xcc\x88me.foo", 92 "foo_dir_na\xcc\x88me/foo_n\xc3\xa4me.foo"}, 93 { "", ""}, 94 { "foo_dir_na\xcc\x88me/", "foo_dir_n\xc3\xa4me"} 95}; 96 97TEST_F(FileUtilICUTest, NormalizeFileNameEncoding) { 98 for (size_t i = 0; i < arraysize(kNormalizeFileNameEncodingTestCases); i++) { 99 FilePath path(kNormalizeFileNameEncodingTestCases[i].original_path); 100 file_util::NormalizeFileNameEncoding(&path); 101 EXPECT_EQ(FilePath(kNormalizeFileNameEncodingTestCases[i].normalized_path), 102 path); 103 } 104} 105 106#endif 107