123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110 |
- // Copyright 2022 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "components/update_client/puffin_patcher.h"
- #include "base/base_paths.h"
- #include "base/bind.h"
- #include "base/files/file_path.h"
- #include "base/files/file_util.h"
- #include "base/files/scoped_temp_dir.h"
- #include "base/memory/scoped_refptr.h"
- #include "base/path_service.h"
- #include "base/run_loop.h"
- #include "base/sequence_checker.h"
- #include "base/test/bind.h"
- #include "base/test/task_environment.h"
- #include "base/values.h"
- #include "components/services/patch/in_process_file_patcher.h"
- #include "components/update_client/patch/patch_impl.h"
- #include "components/update_client/test_installer.h"
- #include "components/update_client/update_client_errors.h"
- #include "courgette/courgette.h"
- #include "courgette/third_party/bsdiff/bsdiff.h"
- #include "testing/gtest/include/gtest/gtest.h"
- namespace update_client {
- namespace {
- base::FilePath OutTestFile(const char* file) {
- base::FilePath path;
- base::PathService::Get(base::DIR_GEN_TEST_DATA_ROOT, &path);
- return path.AppendASCII(file);
- }
- } // namespace
- class PuffinPatcherTest : public testing::Test {
- public:
- PuffinPatcherTest() = default;
- ~PuffinPatcherTest() override = default;
- protected:
- base::test::TaskEnvironment env_;
- };
- TEST_F(PuffinPatcherTest, CheckPuffPatch) {
- // The operation needs a Patcher to access the PatchService.
- scoped_refptr<Patcher> patcher =
- base::MakeRefCounted<PatchChromiumFactory>(
- base::BindRepeating(&patch::LaunchInProcessFilePatcher))
- ->Create();
- base::FilePath out_file = OutTestFile("puffin_app_v1_to_v2.crx3");
- EXPECT_TRUE(base::DeleteFile(out_file));
- SEQUENCE_CHECKER(sequence_checker);
- {
- base::File input_file(OutTestFile("puffin_app_v1.crx3"),
- base::File::FLAG_OPEN | base::File::FLAG_READ);
- base::File patch_file(OutTestFile("puffin_app_v1_to_v2.puff"),
- base::File::FLAG_OPEN | base::File::FLAG_READ);
- base::File output_file(out_file, base::File::FLAG_CREATE |
- base::File::FLAG_WRITE |
- base::File::FLAG_WIN_EXCLUSIVE_WRITE);
- base::RunLoop loop;
- PuffinPatcher::Patch(
- std::move(input_file), std::move(patch_file), std::move(output_file),
- patcher,
- base::BindLambdaForTesting(
- [&loop, &sequence_checker](UnpackerError error, int extra_code) {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker);
- EXPECT_EQ(error, UnpackerError::kNone);
- EXPECT_EQ(extra_code, 0);
- loop.Quit();
- }));
- loop.Run();
- }
- EXPECT_TRUE(base::ContentsEqual(OutTestFile("puffin_app_v2.crx3"), out_file));
- out_file = OutTestFile("puffin_app_v2_to_v1.crx3");
- EXPECT_TRUE(base::DeleteFile(out_file));
- {
- base::File input_file(OutTestFile("puffin_app_v2.crx3"),
- base::File::FLAG_OPEN | base::File::FLAG_READ);
- base::File patch_file(OutTestFile("puffin_app_v2_to_v1.puff"),
- base::File::FLAG_OPEN | base::File::FLAG_READ);
- base::File output_file(out_file, base::File::FLAG_CREATE |
- base::File::FLAG_WRITE |
- base::File::FLAG_WIN_EXCLUSIVE_WRITE);
- base::RunLoop loop;
- PuffinPatcher::Patch(
- std::move(input_file), std::move(patch_file), std::move(output_file),
- patcher,
- base::BindLambdaForTesting(
- [&loop, &sequence_checker](UnpackerError error, int extra_code) {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker);
- EXPECT_EQ(error, UnpackerError::kNone);
- EXPECT_EQ(extra_code, 0);
- loop.Quit();
- }));
- loop.Run();
- }
- DETACH_FROM_SEQUENCE(sequence_checker);
- EXPECT_TRUE(base::ContentsEqual(OutTestFile("puffin_app_v1.crx3"), out_file));
- }
- } // namespace update_client
|