blob: c398abccd8a5282ba34ae237bcec72f259362a15 [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 "base/base_paths.h"
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/compiler_specific.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/update_client/component_patcher.h"
#include "components/update_client/component_patcher_operation.h"
#include "components/update_client/component_patcher_unittest.h"
#include "components/update_client/test_installer.h"
#include "courgette/courgette.h"
#include "courgette/third_party/bsdiff.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
class TestCallback {
public:
TestCallback();
virtual ~TestCallback() {}
void Set(update_client::ComponentUnpacker::Error error, int extra_code);
int error_;
int extra_code_;
bool called_;
private:
DISALLOW_COPY_AND_ASSIGN(TestCallback);
};
TestCallback::TestCallback() : error_(-1), extra_code_(-1), called_(false) {
}
void TestCallback::Set(update_client::ComponentUnpacker::Error error,
int extra_code) {
error_ = error;
extra_code_ = extra_code;
called_ = true;
}
} // namespace
namespace update_client {
namespace {
base::FilePath test_file(const char* file) {
base::FilePath path;
PathService::Get(base::DIR_SOURCE_ROOT, &path);
return path.AppendASCII("components")
.AppendASCII("test")
.AppendASCII("data")
.AppendASCII("update_client")
.AppendASCII(file);
}
} // namespace
ComponentPatcherOperationTest::ComponentPatcherOperationTest() {
EXPECT_TRUE(unpack_dir_.CreateUniqueTempDir());
EXPECT_TRUE(input_dir_.CreateUniqueTempDir());
EXPECT_TRUE(installed_dir_.CreateUniqueTempDir());
installer_ = new ReadOnlyTestInstaller(installed_dir_.path());
task_runner_ = base::MessageLoop::current()->task_runner();
}
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_.path().Append(FILE_PATH_LITERAL("binary_output.bin"))));
scoped_ptr<base::DictionaryValue> command_args(new 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 = new DeltaUpdateOpCreate();
op->Run(command_args.get(), input_dir_.path(), unpack_dir_.path(), NULL,
base::Bind(&TestCallback::Set, base::Unretained(&callback)),
task_runner_);
base::RunLoop().RunUntilIdle();
EXPECT_EQ(true, callback.called_);
EXPECT_EQ(ComponentUnpacker::kNone, callback.error_);
EXPECT_EQ(0, callback.extra_code_);
EXPECT_TRUE(base::ContentsEqual(
unpack_dir_.path().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_.path().Append(FILE_PATH_LITERAL("binary_output.bin"))));
scoped_ptr<base::DictionaryValue> command_args(new 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 = new DeltaUpdateOpCopy();
op->Run(command_args.get(), input_dir_.path(), unpack_dir_.path(),
installer_.get(),
base::Bind(&TestCallback::Set, base::Unretained(&callback)),
task_runner_);
base::RunLoop().RunUntilIdle();
EXPECT_EQ(true, callback.called_);
EXPECT_EQ(ComponentUnpacker::kNone, callback.error_);
EXPECT_EQ(0, callback.extra_code_);
EXPECT_TRUE(base::ContentsEqual(
unpack_dir_.path().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_.path().Append(FILE_PATH_LITERAL("binary_input.bin"))));
EXPECT_TRUE(base::CopyFile(test_file("binary_courgette_patch.bin"),
input_dir_.path().Append(FILE_PATH_LITERAL(
"binary_courgette_patch.bin"))));
scoped_ptr<base::DictionaryValue> command_args(new 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");
TestCallback callback;
scoped_refptr<DeltaUpdateOp> op =
CreateDeltaUpdateOp("courgette", NULL /* out_of_process_patcher */);
op->Run(command_args.get(), input_dir_.path(), unpack_dir_.path(),
installer_.get(),
base::Bind(&TestCallback::Set, base::Unretained(&callback)),
task_runner_);
base::RunLoop().RunUntilIdle();
EXPECT_EQ(true, callback.called_);
EXPECT_EQ(ComponentUnpacker::kNone, callback.error_);
EXPECT_EQ(0, callback.extra_code_);
EXPECT_TRUE(base::ContentsEqual(
unpack_dir_.path().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_.path().Append(FILE_PATH_LITERAL("binary_input.bin"))));
EXPECT_TRUE(base::CopyFile(
test_file("binary_bsdiff_patch.bin"),
input_dir_.path().Append(FILE_PATH_LITERAL("binary_bsdiff_patch.bin"))));
scoped_ptr<base::DictionaryValue> command_args(new 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");
TestCallback callback;
scoped_refptr<DeltaUpdateOp> op =
CreateDeltaUpdateOp("bsdiff", NULL /* out_of_process_patcher */);
op->Run(command_args.get(), input_dir_.path(), unpack_dir_.path(),
installer_.get(),
base::Bind(&TestCallback::Set, base::Unretained(&callback)),
task_runner_);
base::RunLoop().RunUntilIdle();
EXPECT_EQ(true, callback.called_);
EXPECT_EQ(ComponentUnpacker::kNone, callback.error_);
EXPECT_EQ(0, callback.extra_code_);
EXPECT_TRUE(base::ContentsEqual(
unpack_dir_.path().Append(FILE_PATH_LITERAL("output.bin")),
test_file("binary_output.bin")));
}
} // namespace update_client