The Tor Browser: mobile/android/tests/background/junit3/src/helpers/DBProviderTestCase.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.content.ContentProvider;

     9 import android.content.Context;

    10 import android.test.AndroidTestCase;

    11 import android.test.mock.MockContentResolver;

    13 /**

    14  * Because ProviderTestCase2 is unable to handle custom DB paths.

    15  */

    16 public abstract class DBProviderTestCase<T extends ContentProvider> extends

    17     AndroidTestCase {

    19   Class<T> providerClass;

    20   String providerAuthority;

    22   protected File fakeProfileDirectory;

    23   private MockContentResolver resolver;

    24   private T provider;

    26   public DBProviderTestCase(Class<T> providerClass, String providerAuthority) {

    27     this.providerClass = providerClass;

    28     this.providerAuthority = providerAuthority;

    29   }

    31   public T getProvider() {

    32     return provider;

    33   }

    35   public MockContentResolver getMockContentResolver() {

    36     return resolver;

    37   }

    39   protected String getCacheSuffix() {

    40     return this.getClass().getName() + "-" + System.currentTimeMillis();

    41   }

    43   @Override

    44   protected void setUp() throws Exception {

    45     super.setUp();

    47     File cache = getContext().getCacheDir();

    48     fakeProfileDirectory = new File(cache.getAbsolutePath() + getCacheSuffix());

    49     System.out.println("Test: Creating profile directory " + fakeProfileDirectory.getAbsolutePath());

    50     if (!fakeProfileDirectory.mkdir()) {

    51       throw new IllegalStateException("Could not create temporary directory.");

    52     }

    54     final Context context = getContext();

    55     assertNotNull(context);

    56     resolver = new MockContentResolver();

    57     provider = providerClass.newInstance();

    58     provider.attachInfo(context, null);

    59     assertNotNull(provider);

    60     resolver.addProvider(providerAuthority, getProvider());

    61   }

    63   @Override

    64   protected void tearDown() throws Exception {

    65     // We don't check return values.

    66     System.out.println("Test: Cleaning up " + fakeProfileDirectory.getAbsolutePath());

    67     for (File child : fakeProfileDirectory.listFiles()) {

    68       child.delete();

    69     }

    70     fakeProfileDirectory.delete();

    71     super.tearDown();

    72   }

    73 }

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