Upstream oodles of Chrome for Android code into Chromium.

chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/UrlOverridingTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/UrlOverridingTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/UrlOverridingTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/UrlOverridingTest.java
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+// Copyright 2015 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.chrome.browser.externalnav;
+
+import android.app.Activity;
+import android.app.Instrumentation;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.SystemClock;
+import android.test.FlakyTest;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.text.TextUtils;
+
+import org.chromium.base.test.util.DisabledTest;
+import org.chromium.chrome.browser.ChromeActivity;
+import org.chromium.chrome.browser.EmptyTabObserver;
+import org.chromium.chrome.browser.Tab;
+import org.chromium.chrome.browser.externalnav.ExternalNavigationHandler.OverrideUrlLoadingResult;
+import org.chromium.chrome.browser.tab.ChromeTab;
+import org.chromium.chrome.browser.tabmodel.EmptyTabModelSelectorObserver;
+import org.chromium.chrome.test.ChromeActivityTestCaseBase;
+import org.chromium.chrome.test.util.TestHttpServerClient;
+import org.chromium.content.browser.test.util.CallbackHelper;
+import org.chromium.content.browser.test.util.Criteria;
+import org.chromium.content.browser.test.util.CriteriaHelper;
+import org.chromium.content_public.browser.LoadUrlParams;
+import org.chromium.ui.base.PageTransition;
+
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+/**
+ * Test suite for verifying the behavior of various URL overriding actions.
+ */
+public class UrlOverridingTest extends ChromeActivityTestCaseBase<ChromeActivity> {
+    private static final String BASE_URL = "chrome/test/data/android/url_overriding/";
+    private static final String NAVIGATION_FROM_TIMEOUT_PAGE =
+            BASE_URL + "navigation_from_timer.html";
+    private static final String NAVIGATION_FROM_TIMEOUT_PARENT_FRAME_PAGE =
+            BASE_URL + "navigation_from_timer_parent_frame.html";
+    private static final String NAVIGATION_FROM_USER_GESTURE_PAGE =
+            BASE_URL + "navigation_from_user_gesture.html";
+    private static final String NAVIGATION_FROM_USER_GESTURE_PARENT_FRAME_PAGE =
+            BASE_URL + "navigation_from_user_gesture_parent_frame.html";
+    private static final String NAVIGATION_FROM_XHR_CALLBACK_PAGE =
+            BASE_URL + "navigation_from_xhr_callback.html";
+    private static final String NAVIGATION_FROM_XHR_CALLBACK_PARENT_FRAME_PAGE =
+            BASE_URL + "navigation_from_xhr_callback_parent_frame.html";
+    private static final String NAVIGATION_FROM_XHR_CALLBACK_AND_SHORT_TIMEOUT_PAGE =
+            BASE_URL + "navigation_from_xhr_callback_and_short_timeout.html";
+    private static final String NAVIGATION_FROM_XHR_CALLBACK_AND_LONG_TIMEOUT_PAGE =
+            BASE_URL + "navigation_from_xhr_callback_and_long_timeout.html";
+    private static final String NAVIGATION_WITH_FALLBACK_URL_PAGE =
+            BASE_URL + "navigation_with_fallback_url.html";
+    private static final String NAVIGATION_WITH_FALLBACK_URL_PARENT_FRAME_PAGE =
+            BASE_URL + "navigation_with_fallback_url_parent_frame.html";
+    private static final String FALLBACK_LANDING_URL = BASE_URL + "hello.html";
+    private static final String OPEN_WINDOW_FROM_USER_GESTURE_PAGE =
+            BASE_URL + "open_window_from_user_gesture.html";
+
+    private static class TestTabObserver extends EmptyTabObserver {
+        private final CallbackHelper mFinishCallback;
+        private final CallbackHelper mPageFailCallback;
+        private final CallbackHelper mLoadFailCallback;
+
+        TestTabObserver(final CallbackHelper finishCallback, final CallbackHelper pageFailCallback,
+                final CallbackHelper loadFailCallback) {
+            mFinishCallback = finishCallback;
+            mPageFailCallback = pageFailCallback;
+            mLoadFailCallback = loadFailCallback;
+        }
+
+        @Override
+        public void onPageLoadFinished(Tab tab) {
+            mFinishCallback.notifyCalled();
+        }
+
+        @Override
+        public void onPageLoadFailed(Tab tab, int errorCode) {
+            mPageFailCallback.notifyCalled();
+        }
+
+        @Override
+        public void onDidFailLoad(Tab tab, boolean isProvisionalLoad, boolean isMainFrame,
+                int errorCode, String description, String failingUrl) {
+            mLoadFailCallback.notifyCalled();
+        }
+
+        @Override
+        public void onDestroyed(Tab tab) {
+            // A new tab is destroyed when loading is overridden while opening it.
+            mPageFailCallback.notifyCalled();
+        }
+    }
+
+    public UrlOverridingTest() {
+        super(ChromeActivity.class);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        IntentFilter filter = new IntentFilter(Intent.ACTION_VIEW);
+        filter.addCategory(Intent.CATEGORY_BROWSABLE);
+        filter.addDataScheme("market");
+        getInstrumentation().addMonitor(
+                filter, new Instrumentation.ActivityResult(Activity.RESULT_OK, null), true);
+    }
+
+    private void loadUrlAndWaitForIntentUrl(final String url, boolean needClick,
+            boolean shouldLaunchExternalIntent, final String expectedFinalUrl, boolean isMainFrame)
+            throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(
+                url, needClick, 0, shouldLaunchExternalIntent, expectedFinalUrl, isMainFrame);
+    }
+
+    private void loadUrlAndWaitForIntentUrl(final String url, boolean needClick,
+            int expectedNewTabCount, final boolean shouldLaunchExternalIntent,
+            final String expectedFinalUrl, boolean isMainFrame) throws InterruptedException {
+        final CallbackHelper finishCallback = new CallbackHelper();
+        final CallbackHelper pageFailCallback = new CallbackHelper();
+        final CallbackHelper loadFailCallback = new CallbackHelper();
+        final CallbackHelper newTabCallback = new CallbackHelper();
+
+        final Tab tab = getActivity().getActivityTab();
+        final Tab[] latestTabHolder = new Tab[1];
+        latestTabHolder[0] = tab;
+        tab.addObserver(new TestTabObserver(finishCallback, pageFailCallback, loadFailCallback));
+        if (expectedNewTabCount > 0) {
+            getActivity().getTabModelSelector().addObserver(new EmptyTabModelSelectorObserver() {
+                @Override
+                public void onNewTabCreated(Tab newTab) {
+                    newTabCallback.notifyCalled();
+                    newTab.addObserver(new TestTabObserver(
+                            finishCallback, pageFailCallback, loadFailCallback));
+                    latestTabHolder[0] = newTab;
+                }
+            });
+        }
+
+        getActivity().onUserInteraction();
+        getInstrumentation().runOnMainSync(new Runnable() {
+            @Override
+            public void run() {
+                tab.loadUrl(new LoadUrlParams(url, PageTransition.LINK));
+            }
+        });
+
+        if (finishCallback.getCallCount() == 0) {
+            try {
+                finishCallback.waitForCallback(0, 1, 20, TimeUnit.SECONDS);
+            } catch (TimeoutException ex) {
+                fail();
+                return;
+            }
+        }
+
+        SystemClock.sleep(1);
+        getActivity().onUserInteraction();
+        if (needClick) {
+            singleClickView(tab.getView());
+        }
+
+        CallbackHelper helper = isMainFrame ? pageFailCallback : loadFailCallback;
+        if (helper.getCallCount() == 0) {
+            try {
+                helper.waitForCallback(0, 1, 20, TimeUnit.SECONDS);
+            } catch (TimeoutException ex) {
+                fail();
+                return;
+            }
+        }
+
+        assertEquals(expectedNewTabCount, newTabCallback.getCallCount());
+        // For sub frames, the |loadFailCallback| run through different threads
+        // from the ExternalNavigationHandler. As a result, there is no guarantee
+        // when url override result would come.
+        assertTrue(CriteriaHelper.pollForUIThreadCriteria(
+                new Criteria() {
+                    @Override
+                    public boolean isSatisfied() {
+                        // Note that we do not distinguish between OVERRIDE_WITH_CLOBBERING_TAB
+                        // and NO_OVERRIDE since tab clobbering will eventually lead to NO_OVERRIDE.
+                        // in the tab. Rather, we check the final URL to distinguish between
+                        // fallback and normal navigation. See crbug.com/487364 for more.
+                        ChromeTab tab = (ChromeTab) latestTabHolder[0];
+                        if (shouldLaunchExternalIntent
+                                != (OverrideUrlLoadingResult.OVERRIDE_WITH_EXTERNAL_INTENT
+                                        == tab.getLastOverrideUrlLoadingResultForTests())) {
+                            return false;
+                        }
+                        if (expectedFinalUrl == null) {
+                            return TextUtils.equals(url, tab.getUrl());
+                        } else {
+                            return TextUtils.equals(expectedFinalUrl, tab.getUrl());
+                        }
+                    }
+                }));
+    }
+
+    @SmallTest
+    public void testNavigationFromTimer() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(TestHttpServerClient.getUrl(NAVIGATION_FROM_TIMEOUT_PAGE), false,
+                false, null, true);
+    }
+
+    @SmallTest
+    public void testNavigationFromTimerInSubFrame() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(
+                TestHttpServerClient.getUrl(NAVIGATION_FROM_TIMEOUT_PARENT_FRAME_PAGE), false,
+                false, null, false);
+    }
+
+    @SmallTest
+    public void testNavigationFromUserGesture() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(TestHttpServerClient.getUrl(NAVIGATION_FROM_USER_GESTURE_PAGE),
+                true, true, null, true);
+    }
+
+    /*
+     * crbug.com/485665.
+     * @SmallTest
+     */
+    @FlakyTest
+    public void testNavigationFromUserGestureInSubFrame() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(
+                TestHttpServerClient.getUrl(NAVIGATION_FROM_USER_GESTURE_PARENT_FRAME_PAGE), true,
+                true, null, false);
+    }
+
+    @SmallTest
+    public void testNavigationFromXHRCallback() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(TestHttpServerClient.getUrl(NAVIGATION_FROM_XHR_CALLBACK_PAGE),
+                true, true, null, true);
+    }
+
+    /*
+     * crbug.com/485665.
+     * @SmallTest
+     */
+    @FlakyTest
+    public void testNavigationFromXHRCallbackInSubFrame() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(
+                TestHttpServerClient.getUrl(NAVIGATION_FROM_XHR_CALLBACK_PARENT_FRAME_PAGE), true,
+                true, null, false);
+    }
+
+    @SmallTest
+    public void testNavigationFromXHRCallbackAndShortTimeout() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(
+                TestHttpServerClient.getUrl(NAVIGATION_FROM_XHR_CALLBACK_AND_SHORT_TIMEOUT_PAGE),
+                true, true, null, true);
+    }
+
+    @SmallTest
+    public void testNavigationFromXHRCallbackAndLongTimeout() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(
+                TestHttpServerClient.getUrl(NAVIGATION_FROM_XHR_CALLBACK_AND_LONG_TIMEOUT_PAGE),
+                true, false, null, true);
+    }
+
+    @SmallTest
+    public void testNavigationWithFallbackURL() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(TestHttpServerClient.getUrl(NAVIGATION_WITH_FALLBACK_URL_PAGE),
+                true, false, TestHttpServerClient.getUrl(FALLBACK_LANDING_URL), true);
+    }
+
+    @SmallTest
+    public void testNavigationWithFallbackURLInSubFrame() throws InterruptedException {
+        // Fallback URL from a subframe will not trigger main or sub frame navigation.
+        loadUrlAndWaitForIntentUrl(
+                TestHttpServerClient.getUrl(NAVIGATION_WITH_FALLBACK_URL_PARENT_FRAME_PAGE), true,
+                false, null, false);
+    }
+
+    /**
+     * crbug.com/477260.
+     * @SmallTest
+     * @Restriction(RESTRICTION_TYPE_TABLET)
+     */
+    @DisabledTest
+    public void testOpenWindowFromUserGesture() throws InterruptedException {
+        loadUrlAndWaitForIntentUrl(TestHttpServerClient.getUrl(OPEN_WINDOW_FROM_USER_GESTURE_PAGE),
+                true, 1, true, null, true);
+    }
+
+    @Override
+    public void startMainActivity() throws InterruptedException {
+        startMainActivityOnBlankPage();
+    }
+}