Add instrumentation tests for the abusive blocker

Bug: None
Change-Id: I18438a934cecdb22a4586aee0ccd92db55ff08de
Reviewed-on: https://chromium-review.googlesource.com/947746Reviewed-by: Ted Choc <tedchoc@chromium.org>
Commit-Queue: Charlie Harrison <csharrison@chromium.org>
Cr-Commit-Position: refs/heads/master@{#542204}

chrome/android/javatests/src/org/chromium/chrome/browser/PopupTest.java

@@ -26,8 +26,10 @@ import org.chromium.chrome.browser.infobar.InfoBarContainer;
 import org.chromium.chrome.browser.tabmodel.TabModelSelector;
 import org.chromium.chrome.test.ChromeActivityTestRule;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
+import org.chromium.components.safe_browsing.SafeBrowsingApiBridge;
 import org.chromium.content.browser.test.util.Criteria;
 import org.chromium.content.browser.test.util.CriteriaHelper;
+import org.chromium.content.browser.test.util.DOMUtils;
 import org.chromium.content.browser.test.util.TouchCommon;
 import org.chromium.net.test.EmbeddedTestServer;
 
@@ -46,6 +48,9 @@ public class PopupTest {
 
     private static final String POPUP_HTML_PATH = "/chrome/test/data/android/popup_test.html";
 
+    private static final String METADATA_FOR_ABUSIVE_ENFORCEMENT =
+            "{\"matches\":[{\"threat_type\":\"13\",\"sf_absv\":\"\"}]}";
+
     private String mPopupHtmlUrl;
     private EmbeddedTestServer mTestServer;
 
@@ -55,6 +60,10 @@ public class PopupTest {
 
     @Before
     public void setUp() throws Exception {
+        // Create a new temporary instance to ensure the Class is loaded. Otherwise we will get a
+        // ClassNotFoundException when trying to instantiate during startup.
+        SafeBrowsingApiBridge.setSafeBrowsingHandlerType(
+                new MockSafeBrowsingApiHandler().getClass());
         mActivityTestRule.startMainActivityOnBlankPage();
 
         ThreadUtils.runOnUiThread(() -> Assert.assertTrue(getNumInfobarsShowing() == 0));
@@ -66,6 +75,7 @@ public class PopupTest {
     @After
     public void tearDown() throws Exception {
         mTestServer.stopAndDestroyServer();
+        MockSafeBrowsingApiHandler.clearMockResponses();
     }
 
     @Test
@@ -76,6 +86,38 @@ public class PopupTest {
         CriteriaHelper.pollUiThread(Criteria.equals(1, () -> getNumInfobarsShowing()));
     }
 
+    @Test
+    @MediumTest
+    @Feature({"Popup"})
+    public void testSafeGestureTabNotBlocked() throws Exception {
+        final TabModelSelector selector = mActivityTestRule.getActivity().getTabModelSelector();
+
+        String url = mTestServer.getURL("/chrome/test/data/android/popup_on_click.html");
+
+        mActivityTestRule.loadUrl(url);
+        CriteriaHelper.pollUiThread(Criteria.equals(0, () -> getNumInfobarsShowing()));
+        DOMUtils.clickNode(
+                mActivityTestRule.getActivity().getActivityTab().getContentViewCore(), "link");
+        CriteriaHelper.pollUiThread(Criteria.equals(0, () -> getNumInfobarsShowing()));
+    }
+
+    @Test
+    @MediumTest
+    @Feature({"Popup"})
+    public void testAbusiveGesturePopupBlocked() throws Exception {
+        final TabModelSelector selector = mActivityTestRule.getActivity().getTabModelSelector();
+
+        String url = mTestServer.getURL("/chrome/test/data/android/popup_on_click.html");
+        MockSafeBrowsingApiHandler.addMockResponse(url, METADATA_FOR_ABUSIVE_ENFORCEMENT);
+
+        mActivityTestRule.loadUrl(url);
+        CriteriaHelper.pollUiThread(Criteria.equals(0, () -> getNumInfobarsShowing()));
+        DOMUtils.clickNode(
+                mActivityTestRule.getActivity().getActivityTab().getContentViewCore(), "link");
+        CriteriaHelper.pollUiThread(Criteria.equals(1, () -> getNumInfobarsShowing()));
+        Assert.assertEquals(1, selector.getTotalTabCount());
+    }
+
     @Test
     @MediumTest
     @Feature({"Popup"})

chrome/test/data/android/popup_on_click.html

+<p>This page opens new windows/tabs based on what is clicked.</p>
+<a id="link" href="popup_on_click.html" target="_blank">Click for new tab</a>