blob: 8c180a7051152639b71e839bd051dd9924a6c1e9 [file] [log] [blame]
// Copyright 2013 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/component_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/macros.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "base/values.h"
#include "components/courgette/courgette.h"
#include "components/courgette/third_party/bsdiff/bsdiff.h"
#include "components/services/patch/in_process_file_patcher.h"
#include "components/update_client/component_patcher_operation.h"
#include "components/update_client/component_patcher_unittest.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 "testing/gtest/include/gtest/gtest.h"
namespace {
class TestCallback {
public:
TestCallback();
virtual ~TestCallback() {}
void Set(update_client::UnpackerError error, int extra_code);
update_client::UnpackerError error_;
int extra_code_;
bool called_;
private:
DISALLOW_COPY_AND_ASSIGN(TestCallback);
};
TestCallback::TestCallback()
: error_(update_client::UnpackerError::kNone),
extra_code_(-1),
called_(false) {}
void TestCallback::Set(update_client::UnpackerError error, int extra_code) {
error_ = error;
extra_code_ = extra_code;
called_ = true;
}
base::FilePath test_file(const char* file) {
base::FilePath path;
base::PathService::Get(base::DIR_SOURCE_ROOT, &path);
return path.AppendASCII("components")
.AppendASCII("test")
.AppendASCII("data")
.AppendASCII("update_client")
.AppendASCII(file);
}
} // namespace
namespace update_client {
ComponentPatcherOperationTest::ComponentPatcherOperationTest()
: scoped_task_environment_(
base::test::ScopedTaskEnvironment::MainThreadType::IO) {
EXPECT_TRUE(unpack_dir_.CreateUniqueTempDir());
EXPECT_TRUE(input_dir_.CreateUniqueTempDir());
EXPECT_TRUE(installed_dir_.CreateUniqueTempDir());
installer_ =
base::MakeRefCounted<ReadOnlyTestInstaller>(installed_dir_.GetPath());
}
ComponentPatcherOperationTest::~ComponentPatcherOperationTest() {
}
// Verify that a 'create' delta update operation works correctly.
TEST_F(ComponentPatcherOperationTest, CheckCreateOperation) {
EXPECT_TRUE(base::CopyFile(
test_file("binary_output.bin"),
input_dir_.GetPath().Append(FILE_PATH_LITERAL("binary_output.bin"))));
std::unique_ptr<base::DictionaryValue> command_args =
std::make_unique<base::DictionaryValue>();
command_args->SetString("output", "output.bin");
command_args->SetString("sha256", binary_output_hash);
command_args->SetString("op", "create");
command_args->SetString("patch", "binary_output.bin");
TestCallback callback;
scoped_refptr<DeltaUpdateOp> op = base::MakeRefCounted<DeltaUpdateOpCreate>();
op->Run(command_args.get(), input_dir_.GetPath(), unpack_dir_.GetPath(),
nullptr,
base::BindOnce(&TestCallback::Set, base::Unretained(&callback)));
scoped_task_environment_.RunUntilIdle();
EXPECT_EQ(true, callback.called_);
EXPECT_EQ(UnpackerError::kNone, callback.error_);
EXPECT_EQ(0, callback.extra_code_);
EXPECT_TRUE(base::ContentsEqual(
unpack_dir_.GetPath().Append(FILE_PATH_LITERAL("output.bin")),
test_file("binary_output.bin")));
}
// Verify that a 'copy' delta update operation works correctly.
TEST_F(ComponentPatcherOperationTest, CheckCopyOperation) {
EXPECT_TRUE(base::CopyFile(
test_file("binary_output.bin"),
installed_dir_.GetPath().Append(FILE_PATH_LITERAL("binary_output.bin"))));
std::unique_ptr<base::DictionaryValue> command_args =
std::make_unique<base::DictionaryValue>();
command_args->SetString("output", "output.bin");
command_args->SetString("sha256", binary_output_hash);
command_args->SetString("op", "copy");
command_args->SetString("input", "binary_output.bin");
TestCallback callback;
scoped_refptr<DeltaUpdateOp> op = base::MakeRefCounted<DeltaUpdateOpCopy>();
op->Run(command_args.get(), input_dir_.GetPath(), unpack_dir_.GetPath(),
installer_.get(),
base::BindOnce(&TestCallback::Set, base::Unretained(&callback)));
scoped_task_environment_.RunUntilIdle();
EXPECT_EQ(true, callback.called_);
EXPECT_EQ(UnpackerError::kNone, callback.error_);
EXPECT_EQ(0, callback.extra_code_);
EXPECT_TRUE(base::ContentsEqual(
unpack_dir_.GetPath().Append(FILE_PATH_LITERAL("output.bin")),
test_file("binary_output.bin")));
}
// Verify that a 'courgette' delta update operation works correctly.
TEST_F(ComponentPatcherOperationTest, CheckCourgetteOperation) {
EXPECT_TRUE(base::CopyFile(
test_file("binary_input.bin"),
installed_dir_.GetPath().Append(FILE_PATH_LITERAL("binary_input.bin"))));
EXPECT_TRUE(base::CopyFile(test_file("binary_courgette_patch.bin"),
input_dir_.GetPath().Append(FILE_PATH_LITERAL(
"binary_courgette_patch.bin"))));
std::unique_ptr<base::DictionaryValue> command_args =
std::make_unique<base::DictionaryValue>();
command_args->SetString("output", "output.bin");
command_args->SetString("sha256", binary_output_hash);
command_args->SetString("op", "courgette");
command_args->SetString("input", "binary_input.bin");
command_args->SetString("patch", "binary_courgette_patch.bin");
scoped_refptr<Patcher> patcher =
base::MakeRefCounted<PatchChromiumFactory>(
base::BindRepeating(&patch::LaunchInProcessFilePatcher))
->Create();
TestCallback callback;
scoped_refptr<DeltaUpdateOp> op = CreateDeltaUpdateOp("courgette", patcher);
op->Run(command_args.get(), input_dir_.GetPath(), unpack_dir_.GetPath(),
installer_.get(),
base::BindOnce(&TestCallback::Set, base::Unretained(&callback)));
scoped_task_environment_.RunUntilIdle();
EXPECT_EQ(true, callback.called_);
EXPECT_EQ(UnpackerError::kNone, callback.error_);
EXPECT_EQ(0, callback.extra_code_);
EXPECT_TRUE(base::ContentsEqual(
unpack_dir_.GetPath().Append(FILE_PATH_LITERAL("output.bin")),
test_file("binary_output.bin")));
}
// Verify that a 'bsdiff' delta update operation works correctly.
TEST_F(ComponentPatcherOperationTest, CheckBsdiffOperation) {
EXPECT_TRUE(base::CopyFile(
test_file("binary_input.bin"),
installed_dir_.GetPath().Append(FILE_PATH_LITERAL("binary_input.bin"))));
EXPECT_TRUE(base::CopyFile(test_file("binary_bsdiff_patch.bin"),
input_dir_.GetPath().Append(FILE_PATH_LITERAL(
"binary_bsdiff_patch.bin"))));
std::unique_ptr<base::DictionaryValue> command_args =
std::make_unique<base::DictionaryValue>();
command_args->SetString("output", "output.bin");
command_args->SetString("sha256", binary_output_hash);
command_args->SetString("op", "courgette");
command_args->SetString("input", "binary_input.bin");
command_args->SetString("patch", "binary_bsdiff_patch.bin");
// The operation needs a Patcher to access the PatchService.
scoped_refptr<Patcher> patcher =
base::MakeRefCounted<PatchChromiumFactory>(
base::BindRepeating(&patch::LaunchInProcessFilePatcher))
->Create();
TestCallback callback;
scoped_refptr<DeltaUpdateOp> op = CreateDeltaUpdateOp("bsdiff", patcher);
op->Run(command_args.get(), input_dir_.GetPath(), unpack_dir_.GetPath(),
installer_.get(),
base::BindOnce(&TestCallback::Set, base::Unretained(&callback)));
scoped_task_environment_.RunUntilIdle();
EXPECT_EQ(true, callback.called_);
EXPECT_EQ(UnpackerError::kNone, callback.error_);
EXPECT_EQ(0, callback.extra_code_);
EXPECT_TRUE(base::ContentsEqual(
unpack_dir_.GetPath().Append(FILE_PATH_LITERAL("output.bin")),
test_file("binary_output.bin")));
}
} // namespace update_client