// Copyright 2022 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.browser.webcontents;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InOrder;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.robolectric.annotation.Config;
import org.chromium.base.test.BaseRobolectricTestRunner;
import org.chromium.base.test.util.JniMocker;
import org.chromium.content_public.browser.WebContentsObserver;
/** Unit tests for {@link WebContentsObserverProxy}. */
@RunWith(BaseRobolectricTestRunner.class)
@Config(manifest = Config.NONE)
public class WebContentsObserverProxyTest {
@Mock private WebContentsObserver mWebContentsObserver;
@Mock private WebContentsObserver mWebContentsObserver2;
@Mock private WebContentsObserverProxy.Natives mWebContentsObserverProxyJni;
@Rule public JniMocker mJniMocker = new JniMocker();
private WebContentsImpl mWebContentsImpl;
private final long mNativeWebContentsAndroid = 1;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mJniMocker.mock(WebContentsObserverProxyJni.TEST_HOOKS, mWebContentsObserverProxyJni);
when(mWebContentsObserverProxyJni.init(any(), any())).thenReturn(1L);
}
@Test
public void testChainingEvents() {
InOrder inOrder = Mockito.inOrder(mWebContentsObserver, mWebContentsObserver2);
final WebContentsObserverProxy proxy = new WebContentsObserverProxy(null);
proxy.addObserver(mWebContentsObserver);
proxy.addObserver(mWebContentsObserver2);
Mockito.doAnswer(
new Answer<Void>() {
@Override
public Void answer(InvocationOnMock invocation) {
proxy.navigationEntriesChanged();
return null;
}
})
.when(mWebContentsObserver)
.navigationEntriesDeleted();
proxy.navigationEntriesDeleted();
inOrder.verify(mWebContentsObserver).navigationEntriesDeleted();
inOrder.verify(mWebContentsObserver).navigationEntriesChanged();
inOrder.verify(mWebContentsObserver2).navigationEntriesChanged();
inOrder.verify(mWebContentsObserver2).navigationEntriesDeleted();
inOrder.verifyNoMoreInteractions();
}
}