1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#include <gtest/gtest.h>
16#include <ctime>
17#include <string>
18#include <vector>
19#include "dfx_elf.h"
20#include "dfx_xz_utils.h"
21#include "unwinder_config.h"
22
23using namespace OHOS::HiviewDFX;
24using namespace testing::ext;
25using namespace std;
26
27#define DUMPCATCHER_ELF_FILE "/system/bin/dumpcatcher"
28
29namespace OHOS {
30namespace HiviewDFX {
31
32class DfxXzUtilTest : public testing::Test {
33public:
34    static void SetUpTestCase(void) {}
35    static void TearDownTestCase(void) {}
36    void SetUp() {}
37    void TearDonw() {}
38};
39
40namespace {
41/**
42 * @tc.name: DfxXzUtilTest001
43 * @tc.desc: test XzUtil functions
44 * @tc.type: FUNC
45 */
46#ifndef __x86_64__
47HWTEST_F(DfxXzUtilTest, DfxXzUtilTest001, TestSize.Level2)
48{
49    GTEST_LOG_(INFO) << "DfxXzUtilTest001: start.";
50    UnwinderConfig::SetEnableMiniDebugInfo(true);
51    DfxElf elf(DUMPCATCHER_ELF_FILE);
52    ASSERT_TRUE(elf.IsValid());
53    auto minidebugInfo = elf.GetMiniDebugInfo();
54    ASSERT_TRUE(minidebugInfo != nullptr);
55    uint8_t *addr = minidebugInfo->offset + const_cast<uint8_t*>(elf.GetMmapPtr());
56    std::shared_ptr<std::vector<uint8_t>> decompressedElf = std::make_shared<std::vector<uint8_t>>();;
57    ASSERT_TRUE(XzDecompress(addr, minidebugInfo->size, decompressedElf));
58    ASSERT_TRUE(decompressedElf->size() > minidebugInfo->size);
59    GTEST_LOG_(INFO) << "DfxXzUtilTest001: end.";
60}
61#endif
62}
63} // namespace HiviewDFX
64} // namespace OHOS