[android_webview] Factor AwWebContentsObserver out of AwContentsClient.

android_webview/javatests/src/org/chromium/android_webview/test/AwWebContentsObserverTest.java

Index: android_webview/javatests/src/org/chromium/android_webview/test/AwWebContentsObserverTest.java
diff --git a/android_webview/javatests/src/org/chromium/android_webview/test/AwWebContentsObserverTest.java b/android_webview/javatests/src/org/chromium/android_webview/test/AwWebContentsObserverTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..fc4cc68b62a1eb81b55c3bd48416f15348174d31
--- /dev/null
+++ b/android_webview/javatests/src/org/chromium/android_webview/test/AwWebContentsObserverTest.java
@@ -0,0 +1,151 @@
+// Copyright 2014 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.
+
+package org.chromium.android_webview.test;
+
+import android.test.suitebuilder.annotation.SmallTest;
+
+import org.chromium.android_webview.AwContentsStatics;
+import org.chromium.android_webview.AwWebContentsObserver;
+import org.chromium.base.test.util.Feature;
+import org.chromium.net.NetError;
+
+/**
+ * Tests for the AwWebContentsObserver class.
+ */
+public class AwWebContentsObserverTest extends AwTestBase  {
+    private TestAwContentsClient mContentsClient;
+    private AwTestContainerView mTestContainerView;
+    private AwWebContentsObserver mWebContentsObserver;
+
+    private static final String EXAMPLE_URL = "http://www.example.com/";
+    private static final String ERROR_DESCRIPTION = "description";
+    private String mUnreachableWebDataUrl;
+
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+        mContentsClient = new TestAwContentsClient();
+        mTestContainerView = createAwTestContainerViewOnMainSync(mContentsClient);
+        mUnreachableWebDataUrl = AwContentsStatics.getUnreachableWebDataUrl();
+        // AwWebContentsObserver constructor must be run on the UI thread.
+        getInstrumentation().runOnMainSync(new Runnable() {
+            @Override
+            public void run() {
+                mWebContentsObserver = new AwWebContentsObserver(
+                        mTestContainerView.getContentViewCore().getWebContents(), mContentsClient);
+            }
+        });
+    }
+
+    @SmallTest
+    @Feature({"AndroidWebView"})
+    public void testOnPageFinished() {
+        int frameId = 0;
+        boolean mainFrame = true;
+        boolean subFrame = false;
+
+        int callCount = mContentsClient.getOnPageFinishedHelper().getCallCount();
+        mWebContentsObserver.didFinishLoad(frameId, EXAMPLE_URL, subFrame);
+        assertEquals("onPageFinished should only be called for the main frame.", callCount,
+                mContentsClient.getOnPageFinishedHelper().getCallCount());
+
+        callCount = mContentsClient.getOnPageFinishedHelper().getCallCount();
+        mWebContentsObserver.didFinishLoad(frameId, mUnreachableWebDataUrl, mainFrame);
+        assertEquals("onPageFinished should not be called for the error url.", callCount,
+                mContentsClient.getOnPageFinishedHelper().getCallCount());
+
+        callCount = mContentsClient.getOnPageFinishedHelper().getCallCount();
+        mWebContentsObserver.didFinishLoad(frameId, EXAMPLE_URL, mainFrame);
+        assertEquals("onPageFinished should be called for main frame navigations.", callCount + 1,
+                mContentsClient.getOnPageFinishedHelper().getCallCount());
+
+        boolean provisionalLoad = true;
+
+        callCount = mContentsClient.getOnPageFinishedHelper().getCallCount();
+        mWebContentsObserver.didFailLoad(!provisionalLoad, mainFrame,
+                NetError.ERR_ABORTED, ERROR_DESCRIPTION, EXAMPLE_URL);
+        assertEquals("onPageFinished should be called for main frame errors.", callCount + 1,
+                mContentsClient.getOnPageFinishedHelper().getCallCount());
+
+        callCount = mContentsClient.getOnPageFinishedHelper().getCallCount();
+        mWebContentsObserver.didFailLoad(!provisionalLoad, subFrame,
+                NetError.ERR_ABORTED, ERROR_DESCRIPTION, EXAMPLE_URL);
+        assertEquals("onPageFinished should only be called for main frame errors.", callCount,
+                mContentsClient.getOnPageFinishedHelper().getCallCount());
+
+        callCount = mContentsClient.getOnPageFinishedHelper().getCallCount();
+        mWebContentsObserver.didFailLoad(!provisionalLoad, mainFrame,
+                NetError.ERR_ABORTED, ERROR_DESCRIPTION, mUnreachableWebDataUrl);
+        assertEquals("onPageFinished should not be called on unrechable url errors.", callCount,
+                mContentsClient.getOnPageFinishedHelper().getCallCount());
+
+        String baseUrl = null;
+        boolean navigationToDifferentPage = true;
+        boolean fragmentNavigation = true;
+        callCount = mContentsClient.getOnPageFinishedHelper().getCallCount();
+        mWebContentsObserver.didNavigateMainFrame(EXAMPLE_URL, baseUrl,
+                !navigationToDifferentPage, fragmentNavigation);
+        assertEquals("onPageFinished should be called for main frame fragment navigations.",
+                callCount + 1, mContentsClient.getOnPageFinishedHelper().getCallCount());
+
+        callCount = mContentsClient.getOnPageFinishedHelper().getCallCount();
+        mWebContentsObserver.didNavigateMainFrame(EXAMPLE_URL, baseUrl,
+                !navigationToDifferentPage, !fragmentNavigation);
+        assertEquals("onPageFinished should be called only for main frame fragment navigations.",
+                callCount, mContentsClient.getOnPageFinishedHelper().getCallCount());
+    }
+
+    @SmallTest
+    @Feature({"AndroidWebView"})
+    public void testOnReceivedError() {
+        boolean provisionalLoad = true;
+        boolean mainFrame = true;
+        boolean subFrame = false;
+
+        int callCount = mContentsClient.getOnReceivedErrorHelper().getCallCount();
+        mWebContentsObserver.didFailLoad(!provisionalLoad, subFrame,
+                NetError.ERR_TIMED_OUT, ERROR_DESCRIPTION, EXAMPLE_URL);
+        assertEquals("onReceivedError should only be called for the main frame", callCount,
+                mContentsClient.getOnReceivedErrorHelper().getCallCount());
+
+        callCount = mContentsClient.getOnReceivedErrorHelper().getCallCount();
+        mWebContentsObserver.didFailLoad(!provisionalLoad, mainFrame,
+                NetError.ERR_TIMED_OUT, ERROR_DESCRIPTION, EXAMPLE_URL);
+        assertEquals("onReceivedError should be called for the main frame", callCount + 1,
+                mContentsClient.getOnReceivedErrorHelper().getCallCount());
+
+        callCount = mContentsClient.getOnReceivedErrorHelper().getCallCount();
+        mWebContentsObserver.didFailLoad(!provisionalLoad, mainFrame,
+                NetError.ERR_ABORTED, ERROR_DESCRIPTION, EXAMPLE_URL);
+        assertEquals("onReceivedError should not be called for aborted navigations", callCount,
+                mContentsClient.getOnReceivedErrorHelper().getCallCount());
+    }
+
+    @SmallTest
+    @Feature({"AndroidWebView"})
+    public void testDidNavigateMainFrame() {
+        String nullUrl = null;
+        String baseUrl = null;
+        boolean reload = true;
+
+        int callCount = mContentsClient.getDoUpdateVisitedHistoryHelper().getCallCount();
+        mWebContentsObserver.didNavigateAnyFrame(nullUrl, baseUrl, !reload);
+        assertEquals("doUpdateVisitedHistory should only be called for any url.", callCount + 1,
+                mContentsClient.getDoUpdateVisitedHistoryHelper().getCallCount());
+        assertEquals(!reload, mContentsClient.getDoUpdateVisitedHistoryHelper().getIsReload());
+
+        callCount = mContentsClient.getDoUpdateVisitedHistoryHelper().getCallCount();
+        mWebContentsObserver.didNavigateAnyFrame(EXAMPLE_URL, baseUrl, !reload);
+        assertEquals("doUpdateVisitedHistory should only be called for any url.", callCount + 1,
+                mContentsClient.getDoUpdateVisitedHistoryHelper().getCallCount());
+        assertEquals(!reload, mContentsClient.getDoUpdateVisitedHistoryHelper().getIsReload());
+
+        callCount = mContentsClient.getDoUpdateVisitedHistoryHelper().getCallCount();
+        mWebContentsObserver.didNavigateAnyFrame(EXAMPLE_URL, baseUrl, reload);
+        assertEquals("doUpdateVisitedHistory should be called for reloads.", callCount + 1,
+                mContentsClient.getDoUpdateVisitedHistoryHelper().getCallCount());
+        assertEquals(reload, mContentsClient.getDoUpdateVisitedHistoryHelper().getIsReload());
+    }
+}