The Tor Browser: mobile/android/tests/background/junit3/src/helpers/FakeProfileTestCase.java@fc2d59ddac77

     1 /* Any copyright is dedicated to the Public Domain.

     2    http://creativecommons.org/publicdomain/zero/1.0/ */

     4 package org.mozilla.gecko.background.helpers;

     6 import java.io.File;

     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;

    14 import org.mozilla.gecko.background.common.GlobalConstants;

    16 import org.mozilla.gecko.background.common.TestUtils;

    18 public abstract class FakeProfileTestCase extends ActivityInstrumentationTestCase2<Activity> {

    20   protected Context context;

    21   protected File fakeProfileDirectory;

    22   private String sharedPrefsName;

    24   public FakeProfileTestCase() {

    25     super(Activity.class);

    26   }

    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   }

    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   }

    52   @Override

    53   protected void tearDown() throws Exception {

    54     TestUtils.deleteDirectoryRecursively(fakeProfileDirectory);

    55     super.tearDown();

    56   }

    58   public SharedPreferences getSharedPreferences() {

    59     return context.getSharedPreferences(sharedPrefsName, GlobalConstants.SHARED_PREFERENCES_MODE);

    60   }

    61 }

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