auto import from //depot/cupcake/@135843
diff --git a/test-runner/android/test/ProviderTestCase2.java b/test-runner/android/test/ProviderTestCase2.java
new file mode 100644
index 0000000..714b77b
--- /dev/null
+++ b/test-runner/android/test/ProviderTestCase2.java
@@ -0,0 +1,82 @@
+package android.test;
+
+import android.content.ContentProvider;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.test.mock.MockContext;
+import android.test.mock.MockContentResolver;
+import android.database.DatabaseUtils;
+
+/**
+ * If you would like to test a single content provider with an
+ * {@link android.test.InstrumentationTestCase}, this provides some of the boiler plate in
+ * {@link #setUp} and {@link #tearDown}.
+ * @hide pending API council approval
+ */
+public abstract class ProviderTestCase2<T extends ContentProvider> extends AndroidTestCase {
+
+ Class<T> mProviderClass;
+ String mProviderAuthority;
+
+ private IsolatedContext mProviderContext;
+ private MockContentResolver mResolver;
+
+ public ProviderTestCase2(Class<T> providerClass, String providerAuthority) {
+ mProviderClass = providerClass;
+ mProviderAuthority = providerAuthority;
+ }
+
+ /**
+ * The content provider that will be set up for use in each test method.
+ */
+ private T mProvider;
+
+ public T getProvider() {
+ return mProvider;
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ mResolver = new MockContentResolver();
+ final String filenamePrefix = "test.";
+ RenamingDelegatingContext targetContextWrapper = new RenamingDelegatingContext(
+ new MockContext(), // The context that most methods are delegated to
+ getContext(), // The context that file methods are delegated to
+ filenamePrefix);
+ mProviderContext = new IsolatedContext(mResolver, targetContextWrapper);
+
+ mProvider = mProviderClass.newInstance();
+ mProvider.attachInfo(mProviderContext, null);
+ assertNotNull(mProvider);
+ mResolver.addProvider(mProviderAuthority, getProvider());
+ }
+
+ public MockContentResolver getMockContentResolver() {
+ return mResolver;
+ }
+
+ public IsolatedContext getMockContext() {
+ return mProviderContext;
+ }
+
+ public static <T extends ContentProvider> ContentResolver newResolverWithContentProviderFromSql(
+ Context targetContext, String filenamePrefix, Class<T> providerClass, String authority,
+ String databaseName, int databaseVersion, String sql)
+ throws IllegalAccessException, InstantiationException {
+ MockContentResolver resolver = new MockContentResolver();
+ RenamingDelegatingContext targetContextWrapper = new RenamingDelegatingContext(
+ new MockContext(), // The context that most methods are delegated to
+ targetContext, // The context that file methods are delegated to
+ filenamePrefix);
+ Context context = new IsolatedContext(resolver, targetContextWrapper);
+ DatabaseUtils.createDbFromSqlStatements(context, databaseName, databaseVersion, sql);
+
+ T provider = providerClass.newInstance();
+ provider.attachInfo(context, null);
+ resolver.addProvider(authority, provider);
+
+ return resolver;
+ }
+}
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