-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2012 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.
import android.test.suitebuilder.annotation.SmallTest;
import org.chromium.base.test.util.Feature;
+import org.chromium.content_public.browser.JavaScriptCallback;
/**
* Part of the test suite for the WebView's Java Bridge.
private class TestController extends Controller {
private String mStringValue;
- public synchronized void setStringValue(String x) {
+ @SuppressWarnings("unused") // Called via reflection
+ public synchronized void setStringValue(String x) {
mStringValue = x;
notifyResultIsReady();
}
@SmallTest
@Feature({"AndroidWebView", "Android-JavaBridge"})
public void testInjectedObjectPresentInChildFrame() throws Throwable {
- // In the case that the test fails (i.e. the child frame doesn't get the injected object,
- // the call to testController.setStringValue in the child frame's onload handler will
- // not be made.
- loadDataSync(getContentView(),
- "<html><head></head><body>" +
- "<iframe id=\"childFrame\" onload=\"testController.setStringValue('PASS');\" />" +
- "</body></html>", "text/html", false);
+ loadDataSync(getContentViewCore(),
+ "<html><body><iframe></iframe></body></html>", "text/html", false);
+ // We are not executing this code as a part of page loading routine to avoid races
+ // with internal Blink events that notify Java Bridge about window object updates.
+ assertEquals("\"object\"", executeJavaScriptAndGetResult(
+ getContentViewCore(), "typeof window.frames[0].testController"));
+ executeJavaScriptAndGetResult(
+ getContentViewCore(), "window.frames[0].testController.setStringValue('PASS')");
assertEquals("PASS", mTestController.waitForStringValue());
}
+
+ // Verify that loading an iframe doesn't ruin JS wrapper of the main page.
+ // This is a regression test for the problem described in b/15572824.
+ @SmallTest
+ @Feature({"AndroidWebView", "Android-JavaBridge"})
+ public void testMainPageWrapperIsNotBrokenByChildFrame() throws Throwable {
+ loadDataSync(getContentViewCore(),
+ "<html><body><iframe></iframe></body></html>", "text/html", false);
+ // In case there is anything wrong with the JS wrapper, an attempt
+ // to look up its properties will result in an exception being thrown.
+ String script =
+ "(function(){ try {" +
+ " return typeof testController.setStringValue;" +
+ "} catch (e) {" +
+ " return e.toString();" +
+ "} })()";
+ assertEquals("\"function\"",
+ executeJavaScriptAndGetResult(getContentViewCore(), script));
+ // Make sure calling a method also works.
+ executeJavaScriptAndGetResult(getContentViewCore(),
+ "testController.setStringValue('PASS');");
+ assertEquals("PASS", mTestController.waitForStringValue());
+ }
+
+ // Verify that parent page and child frame each has own JS wrapper object.
+ // Failing to do so exposes parent's context to the child.
+ @SmallTest
+ @Feature({"AndroidWebView", "Android-JavaBridge"})
+ public void testWrapperIsNotSharedWithChildFrame() throws Throwable {
+ // Test by setting a custom property on the parent page's injected
+ // object and then checking that child frame doesn't see the property.
+ loadDataSync(getContentViewCore(),
+ "<html><head>" +
+ "<script>" +
+ " window.wProperty = 42;" +
+ " testController.tcProperty = 42;" +
+ " function queryProperties(w) {" +
+ " return w.wProperty + ' / ' + w.testController.tcProperty;" +
+ " }" +
+ "</script>" +
+ "</head><body><iframe></iframe></body></html>", "text/html", false);
+ assertEquals("\"42 / 42\"",
+ executeJavaScriptAndGetResult(getContentViewCore(), "queryProperties(window)"));
+ assertEquals("\"undefined / undefined\"",
+ executeJavaScriptAndGetResult(getContentViewCore(),
+ "queryProperties(window.frames[0])"));
+ }
+
+ private String executeJavaScriptAndGetResult(final ContentViewCore contentViewCore,
+ final String script) throws Throwable {
+ final String[] result = new String[1];
+ class ResultCallback extends JavaBridgeTestBase.Controller
+ implements JavaScriptCallback {
+ @Override
+ public void handleJavaScriptResult(String jsonResult) {
+ result[0] = jsonResult;
+ notifyResultIsReady();
+ }
+ }
+ final ResultCallback resultCallback = new ResultCallback();
+ runTestOnUiThread(new Runnable() {
+ @Override
+ public void run() {
+ contentViewCore.evaluateJavaScript(script, resultCallback);
+ }
+ });
+ resultCallback.waitForResult();
+ return result[0];
+ }
}
projects / platform / framework / web / crosswalk.git / blobdiff