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/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "JITDebugReader_impl.h"
#include <android-base/file.h>
#include <android-base/test_utils.h>
#include <gtest/gtest.h>
using namespace simpleperf;
TEST(TempSymFile, smoke) {
TemporaryFile tmpfile;
std::unique_ptr<TempSymFile> symfile = TempSymFile::Create(tmpfile.path, false);
ASSERT_TRUE(symfile);
// If we write entries starting from offset 0, libunwindstack will treat the whole file as an elf
// file in its elf cache. So make sure we don't start from offset 0.
uint64_t offset = symfile->GetOffset();
ASSERT_NE(offset, 0u);
// Write data and read it back.
const std::string test_data = "test_data";
ASSERT_TRUE(symfile->WriteEntry(test_data.c_str(), test_data.size()));
ASSERT_TRUE(symfile->Flush());
char buf[16];
ASSERT_TRUE(android::base::ReadFullyAtOffset(tmpfile.fd, buf, test_data.size(), offset));
ASSERT_EQ(strncmp(test_data.c_str(), buf, test_data.size()), 0);
}
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