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//===- unittest/Support/RemarksAPITest.cpp - C++ API tests ----------------===//
//
// 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/RemarkStringTable.h"
#include "gtest/gtest.h"
using namespace llvm;
TEST(RemarksAPI, Comparison) {
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 that == works.
EXPECT_EQ(R, R);
// Check that != works.
remarks::Remark R2 = R.clone();
R2.FunctionName = "func0";
EXPECT_NE(R, R2);
// Check that we iterate through all the arguments.
remarks::Remark R3 = R.clone();
R3.Args.back().Val = "not";
EXPECT_NE(R, R3);
}
TEST(RemarksAPI, Clone) {
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 that clone works.
remarks::Remark R2 = R.clone();
EXPECT_EQ(R, R2);
}
TEST(RemarksAPI, ArgsAsMsg) {
remarks::Remark R;
R.RemarkType = remarks::Type::Missed;
R.Args.emplace_back();
R.Args.back().Key = "key";
R.Args.back().Val = "can not do this ";
R.Args.emplace_back();
R.Args.back().Key = "keydebug";
R.Args.back().Val = "because of that.";
R.Args.back().Loc = remarks::RemarkLocation{"argpath", 6, 7};
EXPECT_EQ(R.getArgsAsMsg(), "can not do this because of that.");
}
TEST(RemarksAPI, StringTableInternalize) {
remarks::StringTable StrTab;
// Empty table.
EXPECT_EQ(StrTab.SerializedSize, 0UL);
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.Args.emplace_back();
R.Args.back().Key = "keydebug";
R.Args.back().Val = "valuedebug";
R.Args.back().Loc = remarks::RemarkLocation{"argpath", 6, 7};
// Check that internalize starts using the strings from the string table.
remarks::Remark R2 = R.clone();
StrTab.internalize(R2);
// Check that the pointers in the remarks are different.
EXPECT_NE(R.PassName.data(), R2.PassName.data());
EXPECT_NE(R.RemarkName.data(), R2.RemarkName.data());
EXPECT_NE(R.FunctionName.data(), R2.FunctionName.data());
EXPECT_NE(R.Loc->SourceFilePath.data(), R2.Loc->SourceFilePath.data());
EXPECT_NE(R.Args.back().Key.data(), R2.Args.back().Key.data());
EXPECT_NE(R.Args.back().Val.data(), R2.Args.back().Val.data());
EXPECT_NE(R.Args.back().Loc->SourceFilePath.data(),
R2.Args.back().Loc->SourceFilePath.data());
// Check that the internalized remark is using the pointers from the string table.
EXPECT_EQ(StrTab.add(R.PassName).second.data(), R2.PassName.data());
EXPECT_EQ(StrTab.add(R.RemarkName).second.data(), R2.RemarkName.data());
EXPECT_EQ(StrTab.add(R.FunctionName).second.data(), R2.FunctionName.data());
EXPECT_EQ(StrTab.add(R.Loc->SourceFilePath).second.data(),
R2.Loc->SourceFilePath.data());
EXPECT_EQ(StrTab.add(R.Args.back().Key).second.data(),
R2.Args.back().Key.data());
EXPECT_EQ(StrTab.add(R.Args.back().Val).second.data(),
R2.Args.back().Val.data());
EXPECT_EQ(StrTab.add(R.Args.back().Loc->SourceFilePath).second.data(),
R2.Args.back().Loc->SourceFilePath.data());
}
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