[DevTools] Network.emulateNetworkConditions now affects NetworkStateNotifier.

third_party/WebKit/Source/core/page/NetworkStateNotifierTest.cpp

Index: third_party/WebKit/Source/core/page/NetworkStateNotifierTest.cpp
diff --git a/third_party/WebKit/Source/core/page/NetworkStateNotifierTest.cpp b/third_party/WebKit/Source/core/page/NetworkStateNotifierTest.cpp
index 5d189315bfa22feffefca09df1fa178b13c64388..9cba5481d67d4575098ad3a68872b9b0586d7ce7 100644
--- a/third_party/WebKit/Source/core/page/NetworkStateNotifierTest.cpp
+++ b/third_party/WebKit/Source/core/page/NetworkStateNotifierTest.cpp
@@ -278,4 +278,42 @@ TEST_F(NetworkStateNotifierTest, RemoveAllContexts)
     EXPECT_TRUE(verifyObservations(observer2, WebConnectionTypeNone, kNoneMaxBandwidthMbps));
 }
 
+TEST_F(NetworkStateNotifierTest, SetOverride)
+{
+    StateObserver observer;
+    m_notifier.addObserver(&observer, getExecutionContext());
+
+    m_notifier.setOnLine(true);
+    setConnection(WebConnectionTypeBluetooth, kBluetoothMaxBandwidthMbps);
+    EXPECT_TRUE(verifyObservations(observer, WebConnectionTypeBluetooth, kBluetoothMaxBandwidthMbps));
+    EXPECT_TRUE(m_notifier.onLine());
+    EXPECT_EQ(WebConnectionTypeBluetooth, m_notifier.connectionType());
+    EXPECT_EQ(kBluetoothMaxBandwidthMbps, m_notifier.maxBandwidth());
+
+    m_notifier.setOverride(true, WebConnectionTypeEthernet, kEthernetMaxBandwidthMbps);
+    testing::runPendingTasks();
+    EXPECT_TRUE(verifyObservations(observer, WebConnectionTypeEthernet, kEthernetMaxBandwidthMbps));
+    EXPECT_TRUE(m_notifier.onLine());
+    EXPECT_EQ(WebConnectionTypeEthernet, m_notifier.connectionType());
+    EXPECT_EQ(kEthernetMaxBandwidthMbps, m_notifier.maxBandwidth());
+
+    // When override is active, calls to setOnLine and setConnection are temporary ignored.
+    m_notifier.setOnLine(false);
+    setConnection(WebConnectionTypeNone, kNoneMaxBandwidthMbps);
+    testing::runPendingTasks();
+    EXPECT_TRUE(verifyObservations(observer, WebConnectionTypeEthernet, kEthernetMaxBandwidthMbps));
+    EXPECT_TRUE(m_notifier.onLine());
+    EXPECT_EQ(WebConnectionTypeEthernet, m_notifier.connectionType());
+    EXPECT_EQ(kEthernetMaxBandwidthMbps, m_notifier.maxBandwidth());
+
+    m_notifier.clearOverride();
+    testing::runPendingTasks();
+    EXPECT_TRUE(verifyObservations(observer, WebConnectionTypeNone, kNoneMaxBandwidthMbps));
+    EXPECT_FALSE(m_notifier.onLine());
+    EXPECT_EQ(WebConnectionTypeNone, m_notifier.connectionType());
+    EXPECT_EQ(kNoneMaxBandwidthMbps, m_notifier.maxBandwidth());
+
+    m_notifier.removeObserver(&observer, getExecutionContext());
+}
+
 } // namespace blink