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//===-- BenchmarkResultTest.cpp ---------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "BenchmarkResult.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/YAMLTraits.h"
#include "llvm/Support/raw_ostream.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
namespace exegesis {
bool operator==(const BenchmarkMeasure &A, const BenchmarkMeasure &B) {
return std::tie(A.Key, A.Value) == std::tie(B.Key, B.Value);
}
namespace {
TEST(BenchmarkResultTest, WriteToAndReadFromDisk) {
InstructionBenchmark ToDisk;
ToDisk.AsmTmpl.Name = "name";
ToDisk.CpuName = "cpu_name";
ToDisk.LLVMTriple = "llvm_triple";
ToDisk.NumRepetitions = 1;
ToDisk.Measurements.push_back(BenchmarkMeasure{"a", 1, "debug a"});
ToDisk.Measurements.push_back(BenchmarkMeasure{"b", 2, ""});
ToDisk.Error = "error";
llvm::SmallString<64> Filename;
std::error_code EC;
EC = llvm::sys::fs::createUniqueDirectory("BenchmarkResultTestDir", Filename);
ASSERT_FALSE(EC);
llvm::sys::path::append(Filename, "data.yaml");
ToDisk.writeYamlOrDie(Filename);
{
// One-element version.
const auto FromDisk = InstructionBenchmark::readYamlOrDie(Filename);
EXPECT_EQ(FromDisk.AsmTmpl.Name, ToDisk.AsmTmpl.Name);
EXPECT_EQ(FromDisk.CpuName, ToDisk.CpuName);
EXPECT_EQ(FromDisk.LLVMTriple, ToDisk.LLVMTriple);
EXPECT_EQ(FromDisk.NumRepetitions, ToDisk.NumRepetitions);
EXPECT_THAT(FromDisk.Measurements, ToDisk.Measurements);
EXPECT_THAT(FromDisk.Error, ToDisk.Error);
}
{
// Vector version.
const auto FromDiskVector = InstructionBenchmark::readYamlsOrDie(Filename);
ASSERT_EQ(FromDiskVector.size(), size_t{1});
const auto FromDisk = FromDiskVector[0];
EXPECT_EQ(FromDisk.AsmTmpl.Name, ToDisk.AsmTmpl.Name);
EXPECT_EQ(FromDisk.CpuName, ToDisk.CpuName);
EXPECT_EQ(FromDisk.LLVMTriple, ToDisk.LLVMTriple);
EXPECT_EQ(FromDisk.NumRepetitions, ToDisk.NumRepetitions);
EXPECT_THAT(FromDisk.Measurements, ToDisk.Measurements);
EXPECT_THAT(FromDisk.Error, ToDisk.Error);
}
}
} // namespace
} // namespace exegesis
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