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// Copyright 2016 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 <iterator>
#include <vector>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/callback.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/message_loop/message_loop.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "base/test/sequenced_worker_pool_owner.h"
#include "components/update_client/component_patcher_operation.h"
#include "components/update_client/component_unpacker.h"
#include "components/update_client/test_configurator.h"
#include "components/update_client/test_installer.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;
PathService::Get(base::DIR_SOURCE_ROOT, &path);
return path.AppendASCII("components")
.AppendASCII("test")
.AppendASCII("data")
.AppendASCII("update_client")
.AppendASCII(file);
}
} // namespace
namespace update_client {
class ComponentUnpackerTest : public testing::Test {
public:
ComponentUnpackerTest();
~ComponentUnpackerTest() override;
void UnpackComplete(const ComponentUnpacker::Result& result);
protected:
void RunThreads();
base::MessageLoopForUI message_loop_;
base::RunLoop runloop_;
base::Closure quit_closure_;
std::unique_ptr<base::SequencedWorkerPoolOwner> worker_pool_;
scoped_refptr<update_client::TestConfigurator> config_;
ComponentUnpacker::Result result_;
};
ComponentUnpackerTest::ComponentUnpackerTest()
: worker_pool_(new base::SequencedWorkerPoolOwner(2, "test")) {
quit_closure_ = runloop_.QuitClosure();
auto pool = worker_pool_->pool();
config_ = new TestConfigurator(
pool->GetSequencedTaskRunner(pool->GetSequenceToken()),
message_loop_.task_runner());
}
ComponentUnpackerTest::~ComponentUnpackerTest() {}
void ComponentUnpackerTest::RunThreads() {
runloop_.Run();
}
void ComponentUnpackerTest::UnpackComplete(
const ComponentUnpacker::Result& result) {
result_ = result;
message_loop_.task_runner()->PostTask(FROM_HERE, quit_closure_);
}
TEST_F(ComponentUnpackerTest, UnpackFullCrx) {
scoped_refptr<ComponentUnpacker> component_unpacker = new ComponentUnpacker(
std::vector<uint8_t>(std::begin(jebg_hash), std::end(jebg_hash)),
test_file("jebgalgnebhfojomionfpkfelancnnkf.crx"), nullptr, nullptr,
config_->GetSequencedTaskRunner());
component_unpacker->Unpack(base::Bind(&ComponentUnpackerTest::UnpackComplete,
base::Unretained(this)));
RunThreads();
EXPECT_EQ(UnpackerError::kNone, result_.error);
EXPECT_EQ(0, result_.extended_error);
base::FilePath unpack_path = result_.unpack_path;
EXPECT_FALSE(unpack_path.empty());
EXPECT_TRUE(base::DirectoryExists(unpack_path));
int64_t file_size = 0;
EXPECT_TRUE(
base::GetFileSize(unpack_path.AppendASCII("component1.dll"), &file_size));
EXPECT_EQ(1024, file_size);
EXPECT_TRUE(
base::GetFileSize(unpack_path.AppendASCII("flashtest.pem"), &file_size));
EXPECT_EQ(911, file_size);
EXPECT_TRUE(
base::GetFileSize(unpack_path.AppendASCII("manifest.json"), &file_size));
EXPECT_EQ(144, file_size);
EXPECT_TRUE(base::DeleteFile(unpack_path, true));
}
TEST_F(ComponentUnpackerTest, UnpackFileNotFound) {
scoped_refptr<ComponentUnpacker> component_unpacker = new ComponentUnpacker(
std::vector<uint8_t>(std::begin(jebg_hash), std::end(jebg_hash)),
test_file("file-not-found.crx"), nullptr, nullptr,
config_->GetSequencedTaskRunner());
component_unpacker->Unpack(base::Bind(&ComponentUnpackerTest::UnpackComplete,
base::Unretained(this)));
RunThreads();
EXPECT_EQ(UnpackerError::kInvalidFile, result_.error);
EXPECT_EQ(0, result_.extended_error);
EXPECT_TRUE(result_.unpack_path.empty());
}
// Tests a mismatch between the public key hash and the id of the component.
TEST_F(ComponentUnpackerTest, UnpackFileHashMismatch) {
scoped_refptr<ComponentUnpacker> component_unpacker = new ComponentUnpacker(
std::vector<uint8_t>(std::begin(abag_hash), std::end(abag_hash)),
test_file("jebgalgnebhfojomionfpkfelancnnkf.crx"), nullptr, nullptr,
config_->GetSequencedTaskRunner());
component_unpacker->Unpack(base::Bind(&ComponentUnpackerTest::UnpackComplete,
base::Unretained(this)));
RunThreads();
EXPECT_EQ(UnpackerError::kInvalidId, result_.error);
EXPECT_EQ(0, result_.extended_error);
EXPECT_TRUE(result_.unpack_path.empty());
}
} // namespace update_client
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