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// Copyright (c) 2012 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/values.h"
#include "build/build_config.h"
#include "chrome/browser/extensions/api/top_sites/top_sites_api.h"
#include "chrome/browser/extensions/extension_function_test_utils.h"
#include "chrome/browser/history/top_sites.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/test/base/in_process_browser_test.h"
namespace utils = extension_function_test_utils;
namespace extensions {
namespace {
class TopSitesExtensionTest : public InProcessBrowserTest {
public:
TopSitesExtensionTest() : top_sites_inited_(false), waiting_(false) {
}
void SetUpOnMainThread() override {
history::TopSites* top_sites = browser()->profile()->GetTopSites();
// This may return async or sync. If sync, top_sites_inited_ will be true
// before we get to the conditional below. Otherwise, we'll run a nested
// message loop until the async callback.
top_sites->GetMostVisitedURLs(
base::Bind(&TopSitesExtensionTest::OnTopSitesAvailable, this), false);
if (!top_sites_inited_) {
waiting_ = true;
base::MessageLoop::current()->Run();
}
// By this point, we know topsites has loaded. We can run the tests now.
}
private:
void OnTopSitesAvailable(const history::MostVisitedURLList& data) {
if (waiting_) {
base::MessageLoop::current()->Quit();
waiting_ = false;
}
top_sites_inited_ = true;
}
bool top_sites_inited_;
bool waiting_;
};
} // namespace
IN_PROC_BROWSER_TEST_F(TopSitesExtensionTest, GetTopSites) {
scoped_refptr<TopSitesGetFunction> get_top_sites_function(
new TopSitesGetFunction());
// Without a callback the function will not generate a result.
get_top_sites_function->set_has_callback(true);
scoped_ptr<base::Value> result(utils::RunFunctionAndReturnSingleResult(
get_top_sites_function.get(), "[]", browser()));
base::ListValue* list;
ASSERT_TRUE(result->GetAsList(&list));
EXPECT_GE(list->GetSize(), arraysize(history::kPrepopulatedPages));
}
} // namespace extensions
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