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Fix warnings.

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This commit is contained in:
Victor Zverovich
2014-05-06 06:11:39 -07:00
parent 83e1658109
commit 494f53421e
4 changed files with 50 additions and 39 deletions
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test/format-test.cc
+22 -14
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@@ -1587,7 +1587,7 @@ TEST(FormatterTest, FormatExamples) {
EXPECT_THROW({
const char *filename = "nonexistent";
FILE *f = fopen(filename, "r");
FILE *f = std::fopen(filename, "r");
if (!f)
fmt::ThrowSystemError(errno, "Cannot open file '{}'") << filename;
}, fmt::SystemError);
@@ -1669,26 +1669,34 @@ TEST(FormatterTest, OutputNotWrittenOnError) {
EXPECT_EQ(0, num_writes);
}
#if FMT_USE_FILE_DESCRIPTORS
TEST(FormatterTest, FileSink) {
FILE *f = std::fopen("out", "w");
fmt::FileSink fs(f);
fs(Writer() << "test");
std::fclose(f);
EXPECT_EQ("test", ReadFile("out"));
File read_end, write_end;
File::pipe(read_end, write_end);
BufferedFile f = write_end.fdopen("w");
EXPECT_WRITE(f.get(), {
fmt::FileSink fs(f.get());
fs(Writer() << "test");
}, "test");
}
TEST(FormatterTest, FileSinkWriteError) {
FILE *f = std::fopen("out", "r");
fmt::FileSink fs(f);
int result = std::fwrite(" ", 1, 1, f);
File read_end, write_end;
File::pipe(read_end, write_end);
BufferedFile f = read_end.fdopen("r");
fmt::FileSink fs(f.get());
int result = std::fwrite(" ", 1, 1, f.get());
int error_code = errno;
EXPECT_EQ(0, result);
std::string error_message =
str(Format("{}: {}") << "cannot write to file" << strerror(error_code));
EXPECT_THROW_MSG(fs(Writer() << "test"), fmt::SystemError, error_message);
std::fclose(f);
EXPECT_SYSTEM_ERROR(
fs(Writer() << "test"), error_code, "cannot write to file");
}
#else
# pragma message "warning: some tests are disabled"
#endif
// The test doesn't compile on older compilers which follow C++03 and
// require an accessible copy constructor when binding a temporary to
// a const reference.
@@ -1812,7 +1820,7 @@ TEST(FormatIntTest, FormatDec) {
EXPECT_EQ("42", FormatDec(42ull));
}
#ifdef FMT_USE_FILE_DESCRIPTORS
#if FMT_USE_FILE_DESCRIPTORS
TEST(FormatTest, PrintColored) {
EXPECT_WRITE(stdout, fmt::PrintColored(fmt::RED, "Hello, {}!\n") << "world",