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comparison: mobile/android/tests/background/junit3/src/helpers/FakeProfileTestCase.java
mobile/android/tests/background/junit3/src/helpers/FakeProfileTestCase.java
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- 6474c204b198
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| 1 /* Any copyright is dedicated to the Public Domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 package org.mozilla.gecko.background.helpers; | |
| 5 | |
| 6 import java.io.File; | |
| 7 | |
| 8 import android.app.Activity; | |
| 9 import android.content.Context; | |
| 10 import android.content.SharedPreferences; | |
| 11 import android.test.ActivityInstrumentationTestCase2; | |
| 12 import java.util.UUID; | |
| 13 | |
| 14 import org.mozilla.gecko.background.common.GlobalConstants; | |
| 15 | |
| 16 import org.mozilla.gecko.background.common.TestUtils; | |
| 17 | |
| 18 public abstract class FakeProfileTestCase extends ActivityInstrumentationTestCase2<Activity> { | |
| 19 | |
| 20 protected Context context; | |
| 21 protected File fakeProfileDirectory; | |
| 22 private String sharedPrefsName; | |
| 23 | |
| 24 public FakeProfileTestCase() { | |
| 25 super(Activity.class); | |
| 26 } | |
| 27 | |
| 28 /** | |
| 29 * Returns the profile cache suffix. This is computed once for each test function (in setUp()). | |
| 30 * Note that the return value is not cached. | |
| 31 */ | |
| 32 protected String getCacheSuffix() { | |
| 33 return this.getClass().getName() + "-" + System.currentTimeMillis(); | |
| 34 } | |
| 35 | |
| 36 @Override | |
| 37 protected void setUp() throws Exception { | |
| 38 super.setUp(); | |
| 39 context = getInstrumentation().getTargetContext(); | |
| 40 File cache = context.getCacheDir(); | |
| 41 fakeProfileDirectory = new File(cache.getAbsolutePath() + getCacheSuffix()); | |
| 42 if (fakeProfileDirectory.exists()) { | |
| 43 TestUtils.deleteDirectoryRecursively(fakeProfileDirectory); | |
| 44 } | |
| 45 if (!fakeProfileDirectory.mkdir()) { | |
| 46 throw new IllegalStateException("Could not create temporary directory."); | |
| 47 } | |
| 48 // Class name of the form: ActivityInstrumentationTestCase2$FakeProfileTestCase$extendingClass. | |
| 49 sharedPrefsName = this.getClass().getName() + "-" + UUID.randomUUID(); | |
| 50 } | |
| 51 | |
| 52 @Override | |
| 53 protected void tearDown() throws Exception { | |
| 54 TestUtils.deleteDirectoryRecursively(fakeProfileDirectory); | |
| 55 super.tearDown(); | |
| 56 } | |
| 57 | |
| 58 public SharedPreferences getSharedPreferences() { | |
| 59 return context.getSharedPreferences(sharedPrefsName, GlobalConstants.SHARED_PREFERENCES_MODE); | |
| 60 } | |
| 61 } |
