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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 package org.chromium.ui.base; |
| 6 |
| 7 import static org.junit.Assert.assertEquals; |
| 8 import static org.junit.Assert.assertTrue; |
| 9 |
| 10 import org.junit.AfterClass; |
| 11 import org.junit.BeforeClass; |
| 12 import org.junit.Test; |
| 13 import org.junit.runner.RunWith; |
| 14 import org.robolectric.RuntimeEnvironment; |
| 15 import org.robolectric.annotation.Config; |
| 16 |
| 17 import org.chromium.base.ContextUtils; |
| 18 import org.chromium.base.metrics.RecordHistogram; |
| 19 import org.chromium.base.metrics.RecordUserAction; |
| 20 import org.chromium.testing.local.LocalRobolectricTestRunner; |
| 21 |
| 22 /** |
| 23 * Tests logic in the Clipboard class. |
| 24 */ |
| 25 @RunWith(LocalRobolectricTestRunner.class) |
| 26 @Config(manifest = Config.NONE) |
| 27 public class ClipboardTest { |
| 28 @BeforeClass |
| 29 public static void beforeClass() { |
| 30 RecordHistogram.setDisabledForTests(true); |
| 31 RecordUserAction.setDisabledForTests(true); |
| 32 } |
| 33 |
| 34 @AfterClass |
| 35 public static void afterClass() { |
| 36 RecordHistogram.setDisabledForTests(false); |
| 37 RecordUserAction.setDisabledForTests(false); |
| 38 } |
| 39 |
| 40 @Test |
| 41 public void testGetClipboardContentChangeTimeInMillis() { |
| 42 ContextUtils.initApplicationContext(RuntimeEnvironment.application); |
| 43 // Upon launch, the clipboard should be at start of epoch, i.e., ancient
. |
| 44 Clipboard clipboard = Clipboard.getInstance(); |
| 45 assertEquals(0, clipboard.getClipboardContentChangeTimeInMillis()); |
| 46 // After updating the clipboard, it should have a new time. |
| 47 clipboard.onPrimaryClipChanged(); |
| 48 assertTrue(clipboard.getClipboardContentChangeTimeInMillis() > 0); |
| 49 } |
| 50 } |
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