Merge "Get "ForFuse" methods some test coverage." into rvc-dev
diff --git a/tests/Android.bp b/tests/Android.bp
index 16cc202..e74d9bb 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -39,6 +39,7 @@
"androidx.test.rules",
"guava",
"mockito-target",
+ "truth-prebuilt",
],
certificate: "media",
diff --git a/tests/src/com/android/providers/media/MediaProviderForFuseTest.java b/tests/src/com/android/providers/media/MediaProviderForFuseTest.java
new file mode 100644
index 0000000..127cb35
--- /dev/null
+++ b/tests/src/com/android/providers/media/MediaProviderForFuseTest.java
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.providers.media;
+
+import android.Manifest;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.Environment;
+import android.provider.MediaStore;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.providers.media.scan.MediaScannerTest.IsolatedContext;
+
+import com.google.common.truth.Truth;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.io.File;
+import java.util.Arrays;
+
+/**
+ * This class is purely here to convince internal code coverage tools that
+ * {@code FuseDaemonHostTest} is actually covering all of these methods; the
+ * current coverage infrastructure doesn't support host tests yet.
+ */
+@RunWith(AndroidJUnit4.class)
+public class MediaProviderForFuseTest {
+
+ private static Context sIsolatedContext;
+ private static ContentResolver sIsolatedResolver;
+ private static MediaProvider sMediaProvider;
+
+ private static int sTestUid;
+ private static File sTestDir;
+
+ @BeforeClass
+ public static void setUp() throws Exception {
+ InstrumentationRegistry.getInstrumentation().getUiAutomation().adoptShellPermissionIdentity(
+ Manifest.permission.LOG_COMPAT_CHANGE,
+ Manifest.permission.READ_COMPAT_CHANGE_CONFIG,
+ Manifest.permission.UPDATE_APP_OPS_STATS);
+
+ final Context context = InstrumentationRegistry.getTargetContext();
+ sIsolatedContext = new IsolatedContext(context, "modern");
+ sIsolatedResolver = sIsolatedContext.getContentResolver();
+ sMediaProvider = (MediaProvider) sIsolatedResolver
+ .acquireContentProviderClient(MediaStore.AUTHORITY).getLocalContentProvider();
+
+ // Use a random app without any permissions
+ sTestUid = context.getPackageManager().getPackageUid("com.android.egg",
+ PackageManager.MATCH_ALL);
+ sTestDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
+ }
+
+ @AfterClass
+ public static void tearDown() throws Exception {
+ InstrumentationRegistry.getInstrumentation()
+ .getUiAutomation().dropShellPermissionIdentity();
+ }
+
+ @Test
+ public void testTypical() throws Exception {
+ final File file = new File(sTestDir, "test" + System.nanoTime());
+
+ // We can create our file
+ Truth.assertThat(sMediaProvider.insertFileIfNecessaryForFuse(
+ file.getPath(), sTestUid)).isEqualTo(0);
+ Truth.assertThat(Arrays.asList(sMediaProvider.getFilesInDirectoryForFuse(
+ sTestDir.getPath(), sTestUid))).contains(file.getName());
+
+ // Touch on disk so we can rename below
+ file.createNewFile();
+
+ // We can write our file
+ Truth.assertThat(sMediaProvider.isOpenAllowedForFuse(
+ file.getPath(), sTestUid, true)).isEqualTo(0);
+
+ // We should have no redaction
+ Truth.assertThat(sMediaProvider.getRedactionRangesForFuse(
+ file.getPath(), sTestUid)).isEqualTo(new long[0]);
+
+ // We can rename our file
+ final File renamed = new File(sTestDir, "renamed" + System.nanoTime());
+ Truth.assertThat(sMediaProvider.renameForFuse(
+ file.getPath(), renamed.getPath(), sTestUid)).isEqualTo(0);
+ Truth.assertThat(Arrays.asList(sMediaProvider.getFilesInDirectoryForFuse(
+ sTestDir.getPath(), sTestUid))).doesNotContain(file.getName());
+ Truth.assertThat(Arrays.asList(sMediaProvider.getFilesInDirectoryForFuse(
+ sTestDir.getPath(), sTestUid))).contains(renamed.getName());
+
+ // And we can delete it
+ Truth.assertThat(sMediaProvider.deleteFileForFuse(
+ renamed.getPath(), sTestUid)).isEqualTo(0);
+ Truth.assertThat(Arrays.asList(sMediaProvider.getFilesInDirectoryForFuse(
+ sTestDir.getPath(), sTestUid))).doesNotContain(renamed.getName());
+ }
+
+ @Test
+ public void test_scanFileForFuse() throws Exception {
+ final File file = File.createTempFile("test", ".jpg", sTestDir);
+ sMediaProvider.scanFileForFuse(file.getPath());
+ }
+
+ @Test
+ public void test_isOpendirAllowedForFuse() throws Exception {
+ Truth.assertThat(sMediaProvider.isOpendirAllowedForFuse(
+ sTestDir.getPath(), sTestUid)).isEqualTo(0);
+ }
+
+ @Test
+ public void test_isDirectoryCreationOrDeletionAllowedForFuse() throws Exception {
+ Truth.assertThat(sMediaProvider.isDirectoryCreationOrDeletionAllowedForFuse(
+ sTestDir.getPath(), sTestUid, true)).isEqualTo(0);
+ }
+}