test_helpers.h
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//===-- test_helpers.h ----------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file is a part of XRay, a function call tracing system.
//
//===----------------------------------------------------------------------===//
#ifndef COMPILER_RT_LIB_XRAY_TESTS_TEST_HELPERS_H_
#define COMPILER_RT_LIB_XRAY_TESTS_TEST_HELPERS_H_
#include "xray_buffer_queue.h"
#include "xray_segmented_array.h"
#include "llvm/XRay/Trace.h"
#include "llvm/XRay/XRayRecord.h"
#include "gmock/gmock.h"
// TODO: Move these to llvm/include/Testing/XRay/...
namespace llvm {
namespace xray {
std::string RecordTypeAsString(RecordTypes T);
void PrintTo(RecordTypes T, std::ostream *OS);
void PrintTo(const XRayRecord &R, std::ostream *OS);
void PrintTo(const Trace &T, std::ostream *OS);
namespace testing {
MATCHER_P(FuncId, F, "") {
*result_listener << "where the function id is " << F;
return arg.FuncId == F;
}
MATCHER_P(RecordType, T, "") {
*result_listener << "where the record type is " << RecordTypeAsString(T);
return arg.Type == T;
}
MATCHER_P(HasArg, A, "") {
*result_listener << "where args contains " << A;
return !arg.CallArgs.empty() &&
std::any_of(arg.CallArgs.begin(), arg.CallArgs.end(),
[this](decltype(A) V) { return V == A; });
}
MATCHER_P(TSCIs, M, std::string("TSC is ") + ::testing::PrintToString(M)) {
return ::testing::Matcher<decltype(arg.TSC)>(M).MatchAndExplain(
arg.TSC, result_listener);
}
} // namespace testing
} // namespace xray
} // namespace llvm
namespace __xray {
std::string serialize(BufferQueue &Buffers, int32_t Version);
template <class T> void PrintTo(const Array<T> &A, std::ostream *OS) {
*OS << "[";
bool first = true;
for (const auto &E : A) {
if (!first) {
*OS << ", ";
}
PrintTo(E, OS);
first = false;
}
*OS << "]";
}
} // namespace __xray
#endif // COMPILER_RT_LIB_XRAY_TESTS_TEST_HELPERS_H_