[Android] Upstream content detection and ChromeBrowserProvider tests.

content/shell/android/javatests/src/org/chromium/content_shell/EmailAddressDetectionTest.java

+// Copyright (c) 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.
+
+package org.chromium.content_shell;
+
+import android.test.suitebuilder.annotation.MediumTest;
+
+import org.chromium.base.test.util.DisabledTest;
+import org.chromium.base.test.util.Feature;
+
+/**
+ * Test suite for email address detection.
+ */
+public class EmailAddressDetectionTest extends ContentDetectionTestBase {
+
+    private static final String EMAIL_INTENT_PREFIX = "mailto:";
+
+    private boolean isExpectedEmailIntent(String intentUrl, String expectedContent) {
+        if (intentUrl == null) return false;
+        final String expectedUrl = EMAIL_INTENT_PREFIX + urlForContent(expectedContent);
+        return intentUrl.equals(expectedUrl);
+    }
+
+    @MediumTest
+    @Feature({"ContentDetection", "TabContents"})
+    public void testValidEmailAddresses() throws Throwable {
+        startActivityWithTestUrl("content/content_detection/email.html");
+
+        // valid_1: i.want.a.pony@chromium.org.
+        String intentUrl = scrollAndTapExpectingIntent("valid_1");
+        assertTrue(isExpectedEmailIntent(intentUrl, "i.want.a.pony@chromium.org"));
+
+        // valid_2: nyan_cat@chromium.org.
+        intentUrl = scrollAndTapExpectingIntent("valid_2");
+        assertTrue(isExpectedEmailIntent(intentUrl, "nyan_cat@chromium.org"));
+
+        // valid_3: 123@456.com.
+        intentUrl = scrollAndTapExpectingIntent("valid_3");
+        assertTrue(isExpectedEmailIntent(intentUrl, "123@456.com"));
+    }
+}