// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.content_public.browser.test.util;
import org.chromium.base.test.util.CallbackHelper;
import org.chromium.content_public.browser.WebContents;
import org.chromium.content_public.browser.WebContentsObserver;
import org.chromium.content_public.browser.test.util.TestCallbackHelperContainer.OnPageFinishedHelper;
import org.chromium.content_public.browser.test.util.TestCallbackHelperContainer.OnPageStartedHelper;
import org.chromium.url.GURL;
/**
* The default WebContentsObserver used by ContentView tests. The below callbacks can be
* accessed by using {@link TestCallbackHelperContainer} or extending this class.
*/
public class TestWebContentsObserver extends WebContentsObserver {
private final OnPageStartedHelper mOnPageStartedHelper;
private final OnPageFinishedHelper mOnPageFinishedHelper;
private final CallbackHelper mOnFirstVisuallyNonEmptyPaintHelper;
public TestWebContentsObserver(WebContents webContents) {
super(webContents);
mOnPageStartedHelper = new OnPageStartedHelper();
mOnPageFinishedHelper = new OnPageFinishedHelper();
mOnFirstVisuallyNonEmptyPaintHelper = new CallbackHelper();
}
public OnPageStartedHelper getOnPageStartedHelper() {
return mOnPageStartedHelper;
}
public OnPageFinishedHelper getOnPageFinishedHelper() {
return mOnPageFinishedHelper;
}
public CallbackHelper getOnFirstVisuallyNonEmptyPaintHelper() {
return mOnFirstVisuallyNonEmptyPaintHelper;
}
/**
* ATTENTION!: When overriding the following methods, be sure to call
* the corresponding methods in the super class. Otherwise
* {@link CallbackHelper#waitForCallback()} methods will
* stop working!
*/
@Override
public void didStartLoading(GURL url) {
super.didStartLoading(url);
mOnPageStartedHelper.notifyCalled(url.getPossiblyInvalidSpec());
}
@Override
public void didStopLoading(GURL url, boolean isKnownValid) {
super.didStopLoading(url, isKnownValid);
mOnPageFinishedHelper.notifyCalled(url.getPossiblyInvalidSpec());
}
@Override
public void didFirstVisuallyNonEmptyPaint() {
super.didFirstVisuallyNonEmptyPaint();
mOnFirstVisuallyNonEmptyPaintHelper.notifyCalled();
}
}