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// Copyright (c) 2011 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 "chrome/test/testing_profile.h"
#include "content/browser/browser_thread.h"
#include "content/browser/in_process_webkit/dom_storage_context.h"
#include "content/browser/in_process_webkit/webkit_context.h"
#include "testing/gtest/include/gtest/gtest.h"
class MockDOMStorageContext : public DOMStorageContext {
public:
MockDOMStorageContext(WebKitContext* webkit_context,
quota::SpecialStoragePolicy* special_storage_policy)
: DOMStorageContext(webkit_context, special_storage_policy),
purge_count_(0) {
}
virtual void PurgeMemory() {
EXPECT_FALSE(BrowserThread::CurrentlyOn(BrowserThread::UI));
EXPECT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::WEBKIT));
++purge_count_;
}
int purge_count() const { return purge_count_; }
private:
int purge_count_;
};
TEST(WebKitContextTest, Basic) {
TestingProfile profile;
scoped_refptr<WebKitContext> context1(new WebKitContext(
profile.IsOffTheRecord(), profile.GetPath(),
profile.GetSpecialStoragePolicy(),
false, NULL, NULL));
EXPECT_TRUE(profile.GetPath() == context1->data_path());
EXPECT_TRUE(profile.IsOffTheRecord() == context1->is_incognito());
scoped_refptr<WebKitContext> context2(new WebKitContext(
profile.IsOffTheRecord(), profile.GetPath(),
profile.GetSpecialStoragePolicy(),
false, NULL, NULL));
EXPECT_TRUE(context1->data_path() == context2->data_path());
EXPECT_TRUE(context1->is_incognito() == context2->is_incognito());
}
TEST(WebKitContextTest, PurgeMemory) {
// Start up a WebKit thread for the WebKitContext to call the
// DOMStorageContext on.
BrowserThread webkit_thread(BrowserThread::WEBKIT);
webkit_thread.Start();
// Create the contexts.
TestingProfile profile;
scoped_refptr<WebKitContext> context(new WebKitContext(
profile.IsOffTheRecord(), profile.GetPath(),
profile.GetSpecialStoragePolicy(),
false, NULL, NULL));
MockDOMStorageContext* mock_context = new MockDOMStorageContext(
context.get(), profile.GetSpecialStoragePolicy());
context->set_dom_storage_context(mock_context); // Takes ownership.
// Ensure PurgeMemory() calls our mock object on the right thread.
EXPECT_EQ(0, mock_context->purge_count());
context->PurgeMemory();
webkit_thread.Stop(); // Blocks until all tasks are complete.
EXPECT_EQ(1, mock_context->purge_count());
}
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