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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/background_sync/background_sync_network_observer.h"
#include "base/functional/bind.h"
#include "base/run_loop.h"
#include "content/public/test/browser_task_environment.h"
#include "services/network/test/test_network_connection_tracker.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
class BackgroundSyncNetworkObserverTest : public testing::Test {
public:
BackgroundSyncNetworkObserverTest() : network_changed_count_(0) {
network_observer_ =
std::make_unique<BackgroundSyncNetworkObserver>(base::BindRepeating(
&BackgroundSyncNetworkObserverTest::OnConnectionChanged,
base::Unretained(this)));
}
void SetNetwork(network::mojom::ConnectionType connection_type) {
network::TestNetworkConnectionTracker::GetInstance()->SetConnectionType(
connection_type);
base::RunLoop().RunUntilIdle();
}
void OnConnectionChanged() { network_changed_count_++; }
protected:
BrowserTaskEnvironment task_environment_;
std::unique_ptr<BackgroundSyncNetworkObserver> network_observer_;
int network_changed_count_;
};
TEST_F(BackgroundSyncNetworkObserverTest, NetworkChangeInvokesCallback) {
SetNetwork(network::mojom::ConnectionType::CONNECTION_NONE);
network_changed_count_ = 0;
SetNetwork(network::mojom::ConnectionType::CONNECTION_WIFI);
EXPECT_EQ(1, network_changed_count_);
SetNetwork(network::mojom::ConnectionType::CONNECTION_3G);
EXPECT_EQ(2, network_changed_count_);
SetNetwork(network::mojom::ConnectionType::CONNECTION_UNKNOWN);
EXPECT_EQ(3, network_changed_count_);
SetNetwork(network::mojom::ConnectionType::CONNECTION_NONE);
EXPECT_EQ(4, network_changed_count_);
SetNetwork(network::mojom::ConnectionType::CONNECTION_NONE);
EXPECT_EQ(4, network_changed_count_);
}
TEST_F(BackgroundSyncNetworkObserverTest, ConditionsMetOnline) {
SetNetwork(network::mojom::ConnectionType::CONNECTION_WIFI);
EXPECT_TRUE(network_observer_->NetworkSufficient());
SetNetwork(network::mojom::ConnectionType::CONNECTION_3G);
EXPECT_TRUE(network_observer_->NetworkSufficient());
SetNetwork(network::mojom::ConnectionType::CONNECTION_UNKNOWN);
EXPECT_TRUE(network_observer_->NetworkSufficient());
SetNetwork(network::mojom::ConnectionType::CONNECTION_NONE);
EXPECT_FALSE(network_observer_->NetworkSufficient());
}
TEST_F(BackgroundSyncNetworkObserverTest, GetNetworkOnConstruction) {
// We need to emulate being disconnected before creating the network observer.
network_observer_.reset();
SetNetwork(network::mojom::ConnectionType::CONNECTION_NONE);
auto observer =
std::make_unique<BackgroundSyncNetworkObserver>(base::BindRepeating(
&BackgroundSyncNetworkObserverTest::OnConnectionChanged,
base::Unretained(this)));
base::RunLoop().RunUntilIdle();
// The network observer should have learned that the current network is not
// the default (UNKNOWN) but is in fact NONE.
EXPECT_EQ(1, network_changed_count_);
EXPECT_FALSE(observer->NetworkSufficient());
}
} // namespace content
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