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1//===-- test_helpers.h ----------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file is a part of XRay, a function call tracing system.10//11//===----------------------------------------------------------------------===//12#ifndef COMPILER_RT_LIB_XRAY_TESTS_TEST_HELPERS_H_13#define COMPILER_RT_LIB_XRAY_TESTS_TEST_HELPERS_H_14 15#include "xray_buffer_queue.h"16#include "xray_segmented_array.h"17#include "llvm/XRay/Trace.h"18#include "llvm/XRay/XRayRecord.h"19#include "gmock/gmock.h"20 21// TODO: Move these to llvm/include/Testing/XRay/...22namespace llvm {23namespace xray {24 25std::string RecordTypeAsString(RecordTypes T);26void PrintTo(RecordTypes T, std::ostream *OS);27void PrintTo(const XRayRecord &R, std::ostream *OS);28void PrintTo(const Trace &T, std::ostream *OS);29 30namespace testing {31 32MATCHER_P(FuncId, F, "") {33 *result_listener << "where the function id is " << F;34 return arg.FuncId == F;35}36 37MATCHER_P(RecordType, T, "") {38 *result_listener << "where the record type is " << RecordTypeAsString(T);39 return arg.Type == T;40}41 42MATCHER_P(HasArg, A, "") {43 *result_listener << "where args contains " << A;44 return !arg.CallArgs.empty() &&45 std::any_of(arg.CallArgs.begin(), arg.CallArgs.end(),46 [this](decltype(A) V) { return V == A; });47}48 49MATCHER_P(TSCIs, M, std::string("TSC is ") + ::testing::PrintToString(M)) {50 return ::testing::Matcher<decltype(arg.TSC)>(M).MatchAndExplain(51 arg.TSC, result_listener);52}53 54} // namespace testing55} // namespace xray56} // namespace llvm57 58namespace __xray {59 60std::string serialize(BufferQueue &Buffers, int32_t Version);61 62template <class T> void PrintTo(const Array<T> &A, std::ostream *OS) {63 *OS << "[";64 bool first = true;65 for (const auto &E : A) {66 if (!first) {67 *OS << ", ";68 }69 PrintTo(E, OS);70 first = false;71 }72 *OS << "]";73}74 75} // namespace __xray76 77#endif // COMPILER_RT_LIB_XRAY_TESTS_TEST_HELPERS_H_78