| 1 | // Copyright (c) 2012 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.chrome.browser.identity; |
| 6 | |
| 7 | import android.test.InstrumentationTestCase; |
| 8 | import android.test.suitebuilder.annotation.SmallTest; |
| 9 | |
| 10 | import org.chromium.base.test.util.AdvancedMockContext; |
| 11 | import org.chromium.base.test.util.Feature; |
| 12 | import org.chromium.chrome.browser.util.HashUtil; |
| 13 | |
| 14 | public class SettingsSecureBasedIdentificationGeneratorTest extends InstrumentationTestCase { |
| 15 | |
| 16 | private static final String FLAG_ANDROID_ID = "android_id"; |
| 17 | |
| 18 | @SmallTest |
| 19 | @Feature({"ChromeToMobile", "Omaha"}) |
| 20 | public void testAndroidIdSuccessWithSalt() { |
| 21 | String androidId = "42"; |
| 22 | String salt = "mySalt"; |
| 23 | String expected = HashUtil.getMd5Hash(new HashUtil.Params(androidId).withSalt(salt)); |
| 24 | runTest(androidId, salt, expected); |
| 25 | } |
| 26 | |
| 27 | @SmallTest |
| 28 | @Feature({"ChromeToMobile", "Omaha"}) |
| 29 | public void testAndroidIdSuccessWithoutSalt() { |
| 30 | String androidId = "42"; |
| 31 | String expected = HashUtil.getMd5Hash(new HashUtil.Params(androidId)); |
| 32 | runTest(androidId, null, expected); |
| 33 | } |
| 34 | |
| 35 | @SmallTest |
| 36 | @Feature({"ChromeToMobile", "Omaha"}) |
| 37 | public void testAndroidIdFailureWithSalt() { |
| 38 | String androidId = null; |
| 39 | String salt = "mySalt"; |
| 40 | String expected = ""; |
| 41 | runTest(androidId, salt, expected); |
| 42 | } |
| 43 | |
| 44 | @SmallTest |
| 45 | @Feature({"ChromeToMobile", "Omaha"}) |
| 46 | public void testAndroidIdFailureWithoutSalt() { |
| 47 | String androidId = null; |
| 48 | String salt = null; |
| 49 | String expected = ""; |
| 50 | runTest(androidId, salt, expected); |
| 51 | } |
| 52 | |
| 53 | private void runTest(String androidId, String salt, String expectedUniqueId) { |
| 54 | AdvancedMockContext context = new AdvancedMockContext(); |
| 55 | TestGenerator generator = new TestGenerator(context, androidId); |
| 56 | |
| 57 | // Get a unique ID and ensure it is as expected. |
| 58 | String result = generator.getUniqueId(salt); |
| 59 | assertEquals(expectedUniqueId, result); |
| 60 | } |
| 61 | |
| 62 | private static class TestGenerator extends SettingsSecureBasedIdentificationGenerator { |
| 63 | private final AdvancedMockContext mContext; |
| 64 | private final String mAndroidId; |
| 65 | |
| 66 | TestGenerator(AdvancedMockContext context, String androidId) { |
| 67 | super(context); |
| 68 | mContext = context; |
| 69 | mAndroidId = androidId; |
| 70 | } |
| 71 | |
| 72 | @Override |
| 73 | String getAndroidId() { |
| 74 | mContext.setFlag(FLAG_ANDROID_ID); |
| 75 | return mAndroidId; |
| 76 | } |
| 77 | } |
| 78 | } |