Adding Paste Popup behavior Unit Test cases.

content/public/android/javatests/src/org/chromium/content/browser/ContentViewCoreSelectionTest.java

 // Copyright 2014 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.browser;
 
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
 import android.test.suitebuilder.annotation.SmallTest;
 
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.UrlUtils;
 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_shell_apk.ContentShellTestBase;
 
@@ skipping 19 matching lines @@
     @Override
     public void setUp() throws Exception {
         super.setUp();
 
         launchContentShellWithUrl(DATA_URL);
         assertTrue("Page failed to load", waitForActiveShellToBeDoneLoading());
 
         mContentViewCore = getContentViewCore();
         assertWaitForPageScaleFactorMatch(1.1f);
         assertWaitForSelectActionBarVisible(false);
+        assertWaitForPastePopupStatus(false);
     }
 
     @SmallTest
     @Feature({"TextSelection"})
     public void testSelectionClearedAfterLossOfFocus() throws Throwable {
         requestFocusOnUiThread(true);
 
         DOMUtils.longPressNode(this, mContentViewCore, "textarea");
         assertWaitForSelectActionBarVisible(true);
 
@@ skipping 55 matching lines @@
 
         setAttachedOnUiThread(false);
         assertWaitForSelectActionBarVisible(false);
         assertTrue(mContentViewCore.hasSelection());
 
         setAttachedOnUiThread(true);
         assertWaitForSelectActionBarVisible(true);
         assertTrue(mContentViewCore.hasSelection());
     }
 
+    @SmallTest
+    @Feature({"TextInput"})
+    public void testPastePopupNotShownOnLongPressingNonEmptyInput() throws Throwable {
+        copyStringToClipboard();
+        DOMUtils.longPressNode(this, mContentViewCore, "empty_input_text");
+        assertWaitForPastePopupStatus(true);
+        DOMUtils.longPressNode(this, mContentViewCore, "input_text");
+        assertWaitForSelectActionBarVisible(true);
+        assertWaitForPastePopupStatus(false);
+    }
+
+    @SmallTest
+    @Feature({"TextInput"})
+    public void testPastePopupClearedOnTappingEmptyInput() throws Throwable {
+        copyStringToClipboard();
+        DOMUtils.longPressNode(this, mContentViewCore, "empty_input_text");
+        assertWaitForPastePopupStatus(true);
+        DOMUtils.clickNode(this, mContentViewCore, "empty_input_text");
+        assertWaitForPastePopupStatus(false);
+    }
+
+    @SmallTest
+    @Feature({"TextInput"})
+    public void testPastePopupClearedOnTappingNonEmptyInput() throws Throwable {
+        copyStringToClipboard();
+        DOMUtils.longPressNode(this, mContentViewCore, "empty_input_text");
+        assertWaitForPastePopupStatus(true);
+        DOMUtils.clickNode(this, mContentViewCore, "input_text");
+        assertWaitForPastePopupStatus(false);
+    }
+
+    @SmallTest
+    @Feature({"TextInput"})
+    public void testPastePopupClearedOnTappingOutsideInput() throws Throwable {
+        copyStringToClipboard();
+        DOMUtils.longPressNode(this, mContentViewCore, "empty_input_text");
+        assertWaitForPastePopupStatus(true);
+        DOMUtils.clickNode(this, mContentViewCore, "plain_text_2");
+        assertWaitForPastePopupStatus(false);
+    }
+
+    @SmallTest
+    @Feature({"TextInput"})
+    public void testPastePopupClearedOnLongPressingOutsideInput() throws Throwable {
+        copyStringToClipboard();
+        DOMUtils.longPressNode(this, mContentViewCore, "empty_input_text");
+        assertWaitForPastePopupStatus(true);
+        DOMUtils.longPressNode(this, mContentViewCore, "plain_text_2");
+        assertWaitForPastePopupStatus(false);
+    }
+
     private void assertWaitForSelectActionBarVisible(
             final boolean visible) throws InterruptedException {
         assertTrue(CriteriaHelper.pollForCriteria(new Criteria() {
             @Override
             public boolean isSatisfied() {
                 return visible == mContentViewCore.isSelectActionBarShowing();
             }
         }));
     }
 
@@ skipping 27 matching lines @@
 
     private void requestFocusOnUiThread(final boolean gainFocus) {
         final ContentViewCore contentViewCore = mContentViewCore;
         ThreadUtils.runOnUiThreadBlocking(new Runnable() {
             @Override
             public void run() {
                 contentViewCore.onFocusChanged(gainFocus);
             }
         });
     }
+
+    private void copyStringToClipboard() {
+        ClipboardManager clipboardManager =
+                (ClipboardManager) getActivity().getSystemService(
+                        Context.CLIPBOARD_SERVICE);
+        ClipData clip = ClipData.newPlainText("test", "Text to copy");
+                clipboardManager.setPrimaryClip(clip);
+    }
+
+    private void assertWaitForPastePopupStatus(final boolean show) throws InterruptedException {
+        assertTrue(CriteriaHelper.pollForCriteria(new Criteria() {
+            @Override
+            public boolean isSatisfied() {
+                return show == mContentViewCore.getPastePopupForTest().isShowing();
+            }
+        }));
+    }
 }