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Use createTemporaryFile in SampleProfTest 

Create a temporary file in the system temporary directory instead of creating a
file in the current directory, which may be not writable. (Fix for an issue
introduced in r342283.)

llvm-svn: 342386
This commit is contained in:
Alexander Kornienko 2018-09-17 12:11:01 +00:00
parent 9dd34c8385
commit a195de8659
1 changed files with 5 additions and 3 deletions
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8
llvm/unittests/ProfileData/SampleProfTest.cpp
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@ -42,7 +42,7 @@ struct SampleProfTest : ::testing::Test {
SampleProfTest() : Writer(), Reader() {}
void createWriter(SampleProfileFormat Format, const std::string &Profile) {
void createWriter(SampleProfileFormat Format, StringRef Profile) {
std::error_code EC;
std::unique_ptr<raw_ostream> OS(
new raw_fd_ostream(Profile, EC, sys::fs::F_None));
@ -51,7 +51,7 @@ struct SampleProfTest : ::testing::Test {
Writer = std::move(WriterOrErr.get());
}
void readProfile(const Module &M, const std::string &Profile) {
void readProfile(const Module &M, StringRef Profile) {
auto ReaderOrErr = SampleProfileReader::create(Profile, Context);
ASSERT_TRUE(NoError(ReaderOrErr.getError()));
Reader = std::move(ReaderOrErr.get());
@ -59,7 +59,9 @@ struct SampleProfTest : ::testing::Test {
}
void testRoundTrip(SampleProfileFormat Format) {
std::string Profile = std::string("profile.") + std::to_string(Format);
SmallVector<char, 128> ProfilePath;
ASSERT_TRUE(NoError(llvm::sys::fs::createTemporaryFile("profile", "", ProfilePath)));
StringRef Profile(ProfilePath.data(), ProfilePath.size());
createWriter(Format, Profile);
StringRef FooName("_Z3fooi");