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Improve handling of Unicode in paths

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This commit is contained in:
Victor Zverovich
2023-04-30 09:09:35 -07:00
parent 53162142b2
commit 02cae7e48a
2 changed files with 27 additions and 32 deletions
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36
test/std-test.cc
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@ -17,8 +17,8 @@
using testing::StartsWith;
TEST(std_test, path) {
#ifdef __cpp_lib_filesystem
TEST(std_test, path) {
EXPECT_EQ(fmt::format("{:8}", std::filesystem::path("foo")), "\"foo\" ");
EXPECT_EQ(fmt::format("{}", std::filesystem::path("foo\"bar.txt")),
"\"foo\\\"bar.txt\"");
@ -26,32 +26,25 @@ TEST(std_test, path) {
"\"foo\\\"bar.txt\"");
# ifdef _WIN32
// File.txt in Russian.
const wchar_t unicode_path[] = {0x424, 0x430, 0x439, 0x43b, 0x2e,
0x74, 0x78, 0x74, 0};
const char unicode_u8path[] = {'"', char(0xd0), char(0xa4), char(0xd0),
char(0xb0), char(0xd0), char(0xb9), char(0xd0),
char(0xbb), '.', 't', 'x',
't', '"', '\0'};
EXPECT_EQ(fmt::format("{}", std::filesystem::path(unicode_path)),
unicode_u8path);
EXPECT_EQ(fmt::format("{}", std::filesystem::path(
L"\x0428\x0447\x0443\x0447\x044B\x043D\x0448"
L"\x0447\x044B\x043D\x0430")),
"\"Шчучыншчына\"");
// EXPECT_EQ(fmt::format("{}", std::filesystem::path(L"\xd800")),
// "\\x{d800}");
# endif
#endif
}
TEST(ranges_std_test, format_vector_path) {
// Test ambiguity problem described in #2954.
#ifdef __cpp_lib_filesystem
TEST(ranges_std_test, format_vector_path) {
auto p = std::filesystem::path("foo/bar.txt");
auto c = std::vector<std::string>{"abc", "def"};
EXPECT_EQ(fmt::format("path={}, range={}", p, c),
"path=\"foo/bar.txt\", range=[\"abc\", \"def\"]");
#endif
}
// Test that path is not escaped twice in the debug mode.
TEST(ranges_std_test, format_quote_path) {
// Test that path is not escaped twice in the debug mode.
#ifdef __cpp_lib_filesystem
auto vec =
std::vector<std::filesystem::path>{"path1/file1.txt", "path2/file2.txt"};
EXPECT_EQ(fmt::format("{}", vec),
@ -61,8 +54,8 @@ TEST(ranges_std_test, format_quote_path) {
EXPECT_EQ(fmt::format("{}", o), "optional(\"path/file.txt\")");
EXPECT_EQ(fmt::format("{:?}", o), "optional(\"path/file.txt\")");
# endif
#endif
}
#endif
TEST(std_test, thread_id) {
EXPECT_FALSE(fmt::format("{}", std::this_thread::get_id()).empty());
@ -215,13 +208,4 @@ TEST(std_test, exception) {
} catch (const std::system_error& ex) {
EXPECT_THAT(fmt::format("{:t}", ex), StartsWith("std::system_error: "));
}
#ifdef __cpp_lib_filesystem
try {
throw std::filesystem::filesystem_error("message", std::error_code());
} catch (const std::filesystem::filesystem_error& ex) {
EXPECT_THAT(fmt::format("{:t}", ex),
StartsWith("std::filesystem::filesystem_error: "));
}
#endif
}