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content / shell / android / javatests / src / org / chromium / content_shell_apk / ContentShellActivityTestRule.java [blame]
// Copyright 2017 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_shell_apk;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.PowerManager;
import android.view.View;
import androidx.test.InstrumentationRegistry;
import org.hamcrest.Matchers;
import org.junit.Assert;
import org.chromium.base.ThreadUtils;
import org.chromium.base.test.BaseActivityTestRule;
import org.chromium.base.test.util.CallbackHelper;
import org.chromium.base.test.util.Criteria;
import org.chromium.base.test.util.CriteriaHelper;
import org.chromium.base.test.util.UrlUtils;
import org.chromium.content.browser.RenderCoordinatesImpl;
import org.chromium.content.browser.accessibility.WebContentsAccessibilityImpl;
import org.chromium.content.browser.input.ImeAdapterImpl;
import org.chromium.content.browser.input.SelectPopup;
import org.chromium.content.browser.selection.SelectionPopupControllerImpl;
import org.chromium.content.browser.webcontents.WebContentsImpl;
import org.chromium.content_public.browser.JavascriptInjector;
import org.chromium.content_public.browser.LoadUrlParams;
import org.chromium.content_public.browser.NavigationController;
import org.chromium.content_public.browser.ViewEventSink;
import org.chromium.content_public.browser.WebContents;
import org.chromium.content_public.browser.test.util.TestCallbackHelperContainer;
import org.chromium.content_shell.Shell;
import org.chromium.content_shell.ShellViewAndroidDelegate.OnCursorUpdateHelper;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;
/**
* ActivityTestRule for ContentShellActivity.
*
* Test can use this ActivityTestRule to launch or get ContentShellActivity.
*/
public class ContentShellActivityTestRule extends BaseActivityTestRule<ContentShellActivity> {
/** The maximum time the waitForActiveShellToBeDoneLoading method will wait. */
private static final long WAIT_FOR_ACTIVE_SHELL_LOADING_TIMEOUT = 10000L;
private static final String TAG = "ContentShellATR";
protected static final long WAIT_PAGE_LOADING_TIMEOUT_SECONDS = 15L;
public ContentShellActivityTestRule() {
super(ContentShellActivity.class);
}
@Override
protected void before() throws Throwable {
super.before();
PowerManager pm =
(PowerManager)
InstrumentationRegistry.getInstrumentation()
.getContext()
.getSystemService(Context.POWER_SERVICE);
Assert.assertTrue("Many tests will fail if the screen is not on.", pm.isInteractive());
}
public void runOnUiThread(Runnable r) {
ThreadUtils.runOnUiThreadBlocking(r);
}
/**
* Starts the ContentShell activity and loads the given URL. The URL can be null, in which case
* will default to ContentShellActivity.DEFAULT_SHELL_URL.
*/
public ContentShellActivity launchContentShellWithUrl(String url) {
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (url != null) intent.setData(Uri.parse(url));
intent.setComponent(
new ComponentName(
InstrumentationRegistry.getInstrumentation().getTargetContext(),
ContentShellActivity.class));
launchActivity(intent);
return getActivity();
}
/**
* Starts the content shell activity with the provided test url.
* The url is synchronously loaded.
* @param url Test url to load.
*/
public ContentShellActivity launchContentShellWithUrlSync(String url) {
String isolatedTestFileUrl = UrlUtils.getIsolatedTestFileUrl(url);
ContentShellActivity activity = launchContentShellWithUrl(isolatedTestFileUrl);
Assert.assertNotNull(getActivity());
waitForActiveShellToBeDoneLoading();
Assert.assertEquals(isolatedTestFileUrl, getWebContents().getLastCommittedUrl().getSpec());
return activity;
}
/** Returns the OnCursorUpdateHelper. */
public OnCursorUpdateHelper getOnCursorUpdateHelper() {
return ThreadUtils.runOnUiThreadBlocking(
new Callable<OnCursorUpdateHelper>() {
@Override
public OnCursorUpdateHelper call() {
return getActivity()
.getActiveShell()
.getViewAndroidDelegate()
.getOnCursorUpdateHelper();
}
});
}
/** Returns the current {@link ViewEventSink} or null if there is none; */
public ViewEventSink getViewEventSink() {
return ThreadUtils.runOnUiThreadBlocking(
() -> {
return ViewEventSink.from(getActivity().getActiveShell().getWebContents());
});
}
/** Returns the WebContents of this Shell. */
public WebContents getWebContents() {
return ThreadUtils.runOnUiThreadBlocking(
() -> {
return getActivity().getActiveShell().getWebContents();
});
}
/** Returns the {@link SelectionPopupControllerImpl} of the WebContents. */
public SelectionPopupControllerImpl getSelectionPopupController() {
return ThreadUtils.runOnUiThreadBlocking(
() -> {
return SelectionPopupControllerImpl.fromWebContents(
getActivity().getActiveShell().getWebContents());
});
}
/** Returns the {@link ImeAdapterImpl} of the WebContents. */
public ImeAdapterImpl getImeAdapter() {
return ThreadUtils.runOnUiThreadBlocking(
() -> ImeAdapterImpl.fromWebContents(getWebContents()));
}
/** Returns the {@link SelectPopup} of the WebContents. */
public SelectPopup getSelectPopup() {
return ThreadUtils.runOnUiThreadBlocking(
() -> SelectPopup.fromWebContents(getWebContents()));
}
public WebContentsAccessibilityImpl getWebContentsAccessibility() {
return ThreadUtils.runOnUiThreadBlocking(
() -> WebContentsAccessibilityImpl.fromWebContents(getWebContents()));
}
/** Returns the RenderCoordinates of the WebContents. */
public RenderCoordinatesImpl getRenderCoordinates() {
return ThreadUtils.runOnUiThreadBlocking(
() -> ((WebContentsImpl) getWebContents()).getRenderCoordinates());
}
/** Returns the current container view or null if there is no WebContents. */
public View getContainerView() {
final WebContents webContents = getWebContents();
return ThreadUtils.runOnUiThreadBlocking(
() -> {
return webContents != null
? webContents.getViewAndroidDelegate().getContainerView()
: null;
});
}
public JavascriptInjector getJavascriptInjector() {
return JavascriptInjector.fromWebContents(getWebContents());
}
/**
* Waits for the Active shell to finish loading. This times out after
* WAIT_FOR_ACTIVE_SHELL_LOADING_TIMEOUT milliseconds and it shouldn't be used for long loading
* pages. Instead it should be used more for test initialization. The proper way to wait is to
* use a TestCallbackHelperContainer after the initial load is completed.
*/
public void waitForActiveShellToBeDoneLoading() {
// Wait for the Content Shell to be initialized.
CriteriaHelper.pollUiThread(
() -> {
Shell shell = getActivity().getActiveShell();
Criteria.checkThat("Shell is null.", shell, Matchers.notNullValue());
Criteria.checkThat(
"Shell is still loading.", shell.isLoading(), Matchers.is(false));
Criteria.checkThat(
"Shell's URL is empty or null.",
shell.getWebContents().getLastCommittedUrl().isEmpty(),
Matchers.is(false));
},
WAIT_FOR_ACTIVE_SHELL_LOADING_TIMEOUT,
CriteriaHelper.DEFAULT_POLLING_INTERVAL);
}
/**
* Creates a new {@link Shell} and waits for it to finish loading.
*
* @param url The URL to create the new {@link Shell} with.
* @return A new instance of a {@link Shell}.
*/
public Shell loadNewShell(String url) {
Shell shell =
ThreadUtils.runOnUiThreadBlocking(
new Callable<Shell>() {
@Override
public Shell call() {
getActivity().getShellManager().launchShell(url);
return getActivity().getActiveShell();
}
});
Assert.assertNotNull("Unable to create shell.", shell);
Assert.assertEquals("Active shell unexpected.", shell, getActivity().getActiveShell());
waitForActiveShellToBeDoneLoading();
return shell;
}
/**
* Loads a URL in the specified content view.
*
* @param navigationController The navigation controller to load the URL in.
* @param callbackHelperContainer The callback helper container used to monitor progress.
* @param params The URL params to use.
*/
public void loadUrl(
NavigationController navigationController,
TestCallbackHelperContainer callbackHelperContainer,
LoadUrlParams params)
throws Throwable {
handleBlockingCallbackAction(
callbackHelperContainer.getOnPageFinishedHelper(),
new Runnable() {
@Override
public void run() {
navigationController.loadUrl(params);
}
});
}
/**
* Handles performing an action on the UI thread that will return when the specified callback is
* incremented.
*
* @param callbackHelper The callback helper that will be blocked on.
* @param uiThreadAction The action to be performed on the UI thread.
*/
public void handleBlockingCallbackAction(CallbackHelper callbackHelper, Runnable uiThreadAction)
throws Throwable {
int currentCallCount = callbackHelper.getCallCount();
ThreadUtils.runOnUiThreadBlocking(uiThreadAction);
callbackHelper.waitForCallback(
currentCallCount, 1, WAIT_PAGE_LOADING_TIMEOUT_SECONDS, TimeUnit.SECONDS);
}
// TODO(aelias): This method needs to be removed once http://crbug.com/179511 is fixed.
// Meanwhile, we have to wait if the page has the <meta viewport> tag.
/**
* Waits till the RenderCoordinates receives the expected page scale factor
* from the compositor and asserts that this happens.
*/
public void assertWaitForPageScaleFactorMatch(float expectedScale) {
final RenderCoordinatesImpl coord = getRenderCoordinates();
CriteriaHelper.pollInstrumentationThread(
() -> {
Criteria.checkThat(coord.getPageScaleFactor(), Matchers.is(expectedScale));
});
}
/**
* Annotation for tests that should be executed a second time after replacing
* the container view.
* <p>Please note that activity launch is only invoked once before both runs,
* and that any state changes produced by the first run are visible to the second run.
*/
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface RerunWithUpdatedContainerView {}
}