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// 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/files/scoped_temp_dir.h"
#include "base/message_loop/message_loop_proxy.h"
#include "base/run_loop.h"
#include "base/threading/thread.h"
#include "content/browser/browser_thread_impl.h"
#include "content/browser/gpu/shader_disk_cache.h"
#include "content/browser/storage_partition_impl.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "net/base/test_completion_callback.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
namespace {
class TestClosureCallback {
public:
TestClosureCallback()
: callback_(base::Bind(
&TestClosureCallback::StopWaiting, base::Unretained(this))) {
}
void WaitForResult() {
wait_run_loop_.reset(new base::RunLoop());
wait_run_loop_->Run();
}
const base::Closure& callback() { return callback_; }
private:
void StopWaiting() {
wait_run_loop_->Quit();
}
base::Closure callback_;
scoped_ptr<base::RunLoop> wait_run_loop_;
DISALLOW_COPY_AND_ASSIGN(TestClosureCallback);
};
const int kDefaultClientId = 42;
const char kCacheKey[] = "key";
const char kCacheValue[] = "cached value";
} // namespace
class StoragePartitionShaderClearTest : public testing::Test {
public:
StoragePartitionShaderClearTest()
: thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP) {
}
virtual ~StoragePartitionShaderClearTest() {}
const base::FilePath& cache_path() { return temp_dir_.path(); }
virtual void SetUp() OVERRIDE {
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
ShaderCacheFactory::GetInstance()->SetCacheInfo(kDefaultClientId,
cache_path());
cache_ = ShaderCacheFactory::GetInstance()->Get(kDefaultClientId);
ASSERT_TRUE(cache_.get() != NULL);
}
void InitCache() {
net::TestCompletionCallback available_cb;
int rv = cache_->SetAvailableCallback(available_cb.callback());
ASSERT_EQ(net::OK, available_cb.GetResult(rv));
EXPECT_EQ(0, cache_->Size());
cache_->Cache(kCacheKey, kCacheValue);
net::TestCompletionCallback complete_cb;
rv = cache_->SetCacheCompleteCallback(complete_cb.callback());
ASSERT_EQ(net::OK, complete_cb.GetResult(rv));
}
size_t Size() { return cache_->Size(); }
private:
virtual void TearDown() OVERRIDE {
cache_ = NULL;
ShaderCacheFactory::GetInstance()->RemoveCacheInfo(kDefaultClientId);
}
base::ScopedTempDir temp_dir_;
content::TestBrowserThreadBundle thread_bundle_;
scoped_refptr<ShaderDiskCache> cache_;
};
void ClearData(content::StoragePartitionImpl* sp,
const base::Closure& cb) {
base::Time time;
sp->ClearDataForRange(
StoragePartition::REMOVE_DATA_MASK_SHADER_CACHE,
StoragePartition::QUOTA_MANAGED_STORAGE_MASK_ALL,
time, time, cb);
}
TEST_F(StoragePartitionShaderClearTest, ClearShaderCache) {
InitCache();
EXPECT_EQ(1u, Size());
TestClosureCallback clear_cb;
StoragePartitionImpl sp(
cache_path(), NULL, NULL, NULL, NULL, NULL, NULL, NULL);
base::MessageLoop::current()->PostTask(
FROM_HERE, base::Bind(&ClearData, &sp, clear_cb.callback()));
clear_cb.WaitForResult();
EXPECT_EQ(0u, Size());
}
} // namespace content
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