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//===- unittest/Support/YAMLRemarksSerializerTest.cpp --------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/Remarks/Remark.h"
#include "llvm/Remarks/RemarkParser.h"
#include "llvm/Remarks/YAMLRemarkSerializer.h"
#include "llvm/Support/Error.h"
#include "gtest/gtest.h"
// We need to supprt Windows paths as well. In order to have paths with the same
// length, use a different path according to the platform.
#ifdef _WIN32
#define EXTERNALFILETESTPATH "C:/externalfi"
#else
#define EXTERNALFILETESTPATH "/externalfile"
#endif
using namespace llvm;
static void check(remarks::Format SerializerFormat,
remarks::SerializerMode Mode, ArrayRef<remarks::Remark> Rs,
StringRef ExpectedR, std::optional<StringRef> ExpectedMeta,
std::optional<remarks::StringTable> StrTab = std::nullopt) {
std::string Buf;
raw_string_ostream OS(Buf);
Expected<std::unique_ptr<remarks::RemarkSerializer>> MaybeS = [&] {
if (StrTab)
return createRemarkSerializer(SerializerFormat, Mode, OS,
std::move(*StrTab));
else
return createRemarkSerializer(SerializerFormat, Mode, OS);
}();
EXPECT_FALSE(errorToBool(MaybeS.takeError()));
std::unique_ptr<remarks::RemarkSerializer> S = std::move(*MaybeS);
for (const remarks::Remark &R : Rs)
S->emit(R);
EXPECT_EQ(OS.str(), ExpectedR);
if (ExpectedMeta) {
Buf.clear();
std::unique_ptr<remarks::MetaSerializer> MS =
S->metaSerializer(OS, StringRef(EXTERNALFILETESTPATH));
MS->emit();
EXPECT_EQ(OS.str(), *ExpectedMeta);
}
}
static void check(remarks::Format SerializerFormat, const remarks::Remark &R,
StringRef ExpectedR, StringRef ExpectedMeta,
std::optional<remarks::StringTable> StrTab = std::nullopt) {
return check(SerializerFormat, remarks::SerializerMode::Separate,
ArrayRef(&R, &R + 1), ExpectedR, ExpectedMeta,
std::move(StrTab));
}
static void
checkStandalone(remarks::Format SerializerFormat, const remarks::Remark &R,
StringRef ExpectedR,
std::optional<remarks::StringTable> StrTab = std::nullopt) {
return check(SerializerFormat, remarks::SerializerMode::Standalone,
ArrayRef(&R, &R + 1), ExpectedR,
/*ExpectedMeta=*/std::nullopt, std::move(StrTab));
}
TEST(YAMLRemarks, SerializerRemark) {
remarks::Remark R;
R.RemarkType = remarks::Type::Missed;
R.PassName = "pass";
R.RemarkName = "name";
R.FunctionName = "func";
R.Loc = remarks::RemarkLocation{"path", 3, 4};
R.Hotness = 5;
R.Args.emplace_back();
R.Args.back().Key = "key";
R.Args.back().Val = "value";
R.Args.emplace_back();
R.Args.back().Key = "keydebug";
R.Args.back().Val = "valuedebug";
R.Args.back().Loc = remarks::RemarkLocation{"argpath", 6, 7};
check(remarks::Format::YAML, R,
"--- !Missed\n"
"Pass: pass\n"
"Name: name\n"
"DebugLoc: { File: path, Line: 3, Column: 4 }\n"
"Function: func\n"
"Hotness: 5\n"
"Args:\n"
" - key: value\n"
" - keydebug: valuedebug\n"
" DebugLoc: { File: argpath, Line: 6, Column: 7 }\n"
"...\n",
StringRef("REMARKS\0"
"\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0" EXTERNALFILETESTPATH "\0",
38));
}
TEST(YAMLRemarks, SerializerRemarkStandalone) {
remarks::Remark R;
R.RemarkType = remarks::Type::Missed;
R.PassName = "pass";
R.RemarkName = "name";
R.FunctionName = "func";
R.Loc = remarks::RemarkLocation{"path", 3, 4};
R.Hotness = 5;
R.Args.emplace_back();
R.Args.back().Key = "key";
R.Args.back().Val = "value";
R.Args.emplace_back();
R.Args.back().Key = "keydebug";
R.Args.back().Val = "valuedebug";
R.Args.back().Loc = remarks::RemarkLocation{"argpath", 6, 7};
checkStandalone(
remarks::Format::YAML, R,
StringRef("--- !Missed\n"
"Pass: pass\n"
"Name: name\n"
"DebugLoc: { File: path, Line: 3, Column: 4 }\n"
"Function: func\n"
"Hotness: 5\n"
"Args:\n"
" - key: value\n"
" - keydebug: valuedebug\n"
" DebugLoc: { File: argpath, Line: 6, Column: 7 }\n"
"...\n"));
}
TEST(YAMLRemarks, SerializerRemarkParsedStrTabStandaloneNoStrTab) {
// Check that we don't use the string table even if it was provided.
StringRef StrTab("pass\0name\0func\0path\0value\0valuedebug\0argpath\0", 45);
remarks::ParsedStringTable ParsedStrTab(StrTab);
remarks::StringTable PreFilledStrTab(ParsedStrTab);
remarks::Remark R;
R.RemarkType = remarks::Type::Missed;
R.PassName = "pass";
R.RemarkName = "name";
R.FunctionName = "func";
R.Loc = remarks::RemarkLocation{"path", 3, 4};
R.Hotness = 5;
R.Args.emplace_back();
R.Args.back().Key = "key";
R.Args.back().Val = "value";
R.Args.emplace_back();
R.Args.back().Key = "keydebug";
R.Args.back().Val = "valuedebug";
R.Args.back().Loc = remarks::RemarkLocation{"argpath", 6, 7};
checkStandalone(
remarks::Format::YAML, R,
StringRef("--- !Missed\n"
"Pass: pass\n"
"Name: name\n"
"DebugLoc: { File: path, Line: 3, Column: 4 }\n"
"Function: func\n"
"Hotness: 5\n"
"Args:\n"
" - key: value\n"
" - keydebug: valuedebug\n"
" DebugLoc: { File: argpath, Line: 6, Column: 7 }\n"
"...\n"),
std::move(PreFilledStrTab));
}
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