Add tests for thumbnail cleanup
Bug: 63766886
Test: build and run
Change-Id: Ie86c4d6059bc5d3c5f39bc27c8bcc1e0313b25ca
(cherry picked from commit 9245c121b6395e728aa05a1557fb956087119777)
diff --git a/tests/tests/provider/src/android/provider/cts/MediaStore_Images_ThumbnailsTest.java b/tests/tests/provider/src/android/provider/cts/MediaStore_Images_ThumbnailsTest.java
index b0f5426..f57af32 100644
--- a/tests/tests/provider/src/android/provider/cts/MediaStore_Images_ThumbnailsTest.java
+++ b/tests/tests/provider/src/android/provider/cts/MediaStore_Images_ThumbnailsTest.java
@@ -274,6 +274,87 @@
assertEquals(1, mContentResolver.delete(uri, null, null));
}
+ public void testThumbnailGenerationAndCleanup() throws Exception {
+ // insert an image
+ Bitmap src = BitmapFactory.decodeResource(mContext.getResources(), R.raw.scenery);
+ Uri uri = Uri.parse(Media.insertImage(mContentResolver, src, "test", "test description"));
+
+ // query its thumbnail
+ Cursor c = mContentResolver.query(
+ Thumbnails.EXTERNAL_CONTENT_URI,
+ new String [] {Thumbnails.DATA},
+ "image_id=?",
+ new String[] {uri.getLastPathSegment()},
+ null /* sort */
+ );
+ assertTrue("couldn't find thumbnail", c.moveToNext());
+ String path = c.getString(0);
+ c.close();
+ assertTrue("thumbnail does not exist", new File(path).exists());
+
+ // delete the source image and check that the thumbnail is gone too
+ mContentResolver.delete(uri, null /* where clause */, null /* where args */);
+ assertFalse("thumbnail still exists after source file delete", new File(path).exists());
+
+ // insert again
+ uri = Uri.parse(Media.insertImage(mContentResolver, src, "test", "test description"));
+
+ // query its thumbnail again
+ c = mContentResolver.query(
+ Thumbnails.EXTERNAL_CONTENT_URI,
+ new String [] {Thumbnails.DATA},
+ "image_id=?",
+ new String[] {uri.getLastPathSegment()},
+ null /* sortOrder */
+ );
+ assertTrue("couldn't find thumbnail", c.moveToNext());
+ path = c.getString(0);
+ c.close();
+ assertTrue("thumbnail does not exist", new File(path).exists());
+
+ // update the media type
+ ContentValues values = new ContentValues();
+ values.put("media_type", 0);
+ assertEquals("unexpected number of updated rows",
+ 1, mContentResolver.update(uri, values, null /* where */, null /* where args */));
+
+ // image was marked as regular file in the database, which should have deleted its thumbnail
+
+ // query its thumbnail again
+ c = mContentResolver.query(
+ Thumbnails.EXTERNAL_CONTENT_URI,
+ new String [] {Thumbnails.DATA},
+ "image_id=?",
+ new String[] {uri.getLastPathSegment()},
+ null /* sort */
+ );
+ if (c != null) {
+ assertFalse("thumbnail entry exists for non-thumbnail file", c.moveToNext());
+ c.close();
+ }
+ assertFalse("thumbnail remains after source file type change", new File(path).exists());
+
+ // check source no longer exists as image
+ c = mContentResolver.query(uri,
+ null /* projection */, null /* where */, null /* where args */, null /* sort */);
+ assertFalse("source entry should be gone", c.moveToNext());
+ c.close();
+
+ // check source still exists as file
+ Uri fileUri = ContentUris.withAppendedId(
+ MediaStore.Files.getContentUri("external"),
+ Long.valueOf(uri.getLastPathSegment()));
+ c = mContentResolver.query(fileUri,
+ null /* projection */, null /* where */, null /* where args */, null /* sort */);
+ assertTrue("source entry is gone", c.moveToNext());
+ String sourcePath = c.getString(c.getColumnIndex("_data"));
+ c.close();
+
+ // clean up
+ mContentResolver.delete(uri, null /* where */, null /* where args */);
+ new File(sourcePath).delete();
+ }
+
public void testStoreImagesMediaInternal() {
// can not insert any data, so other operations can not be tested
try {
diff --git a/tests/tests/provider/src/android/provider/cts/MediaStore_Video_ThumbnailsTest.java b/tests/tests/provider/src/android/provider/cts/MediaStore_Video_ThumbnailsTest.java
index 26f353f..8b62530 100644
--- a/tests/tests/provider/src/android/provider/cts/MediaStore_Video_ThumbnailsTest.java
+++ b/tests/tests/provider/src/android/provider/cts/MediaStore_Video_ThumbnailsTest.java
@@ -26,6 +26,7 @@
import android.media.MediaCodecList;
import android.net.Uri;
import android.os.Environment;
+import android.provider.MediaStore.Files;
import android.provider.MediaStore.Video.Media;
import android.provider.MediaStore.Video.Thumbnails;
import android.provider.MediaStore.Video.VideoColumns;
@@ -123,6 +124,94 @@
assertEquals(1, mResolver.delete(videoUri, null, null));
}
+ public void testThumbnailGenerationAndCleanup() throws Exception {
+ // insert a video
+ Uri uri = insertVideo();
+
+ // request thumbnail creation
+ Thumbnails.getThumbnail(mResolver, Long.valueOf(uri.getLastPathSegment()),
+ Thumbnails.MINI_KIND, null /* options */);
+
+ // query the thumbnail
+ Cursor c = mResolver.query(
+ Thumbnails.EXTERNAL_CONTENT_URI,
+ new String [] {Thumbnails.DATA},
+ "video_id=?",
+ new String[] {uri.getLastPathSegment()},
+ null /* sort */
+ );
+ assertTrue("couldn't find thumbnail", c.moveToNext());
+ String path = c.getString(0);
+ c.close();
+ assertTrue("thumbnail does not exist", new File(path).exists());
+
+ // delete the source video and check that the thumbnail is gone too
+ mResolver.delete(uri, null /* where clause */, null /* where args */);
+ assertFalse("thumbnail still exists after source file delete", new File(path).exists());
+
+ // insert again
+ uri = insertVideo();
+
+ // request thumbnail creation
+ Thumbnails.getThumbnail(mResolver, Long.valueOf(uri.getLastPathSegment()),
+ Thumbnails.MINI_KIND, null);
+
+ // query its thumbnail again
+ c = mResolver.query(
+ Thumbnails.EXTERNAL_CONTENT_URI,
+ new String [] {Thumbnails.DATA},
+ "video_id=?",
+ new String[] {uri.getLastPathSegment()},
+ null /* sort */
+ );
+ assertTrue("couldn't find thumbnail", c.moveToNext());
+ path = c.getString(0);
+ c.close();
+ assertTrue("thumbnail does not exist", new File(path).exists());
+
+ // update the media type
+ ContentValues values = new ContentValues();
+ values.put("media_type", 0);
+ assertEquals("unexpected number of updated rows",
+ 1, mResolver.update(uri, values, null /* where */, null /* where args */));
+
+ // video was marked as regular file in the database, which should have deleted its thumbnail
+
+ // query its thumbnail again
+ c = mResolver.query(
+ Thumbnails.EXTERNAL_CONTENT_URI,
+ new String [] {Thumbnails.DATA},
+ "video_id=?",
+ new String[] {uri.getLastPathSegment()},
+ null /* sort */
+ );
+ if (c != null) {
+ assertFalse("thumbnail entry exists for non-thumbnail file", c.moveToNext());
+ c.close();
+ }
+ assertFalse("thumbnail remains after source file type change", new File(path).exists());
+
+ // check source no longer exists as video
+ c = mResolver.query(uri,
+ null /* projection */, null /* where */, null /* where args */, null /* sort */);
+ assertFalse("source entry should be gone", c.moveToNext());
+ c.close();
+
+ // check source still exists as file
+ Uri fileUri = ContentUris.withAppendedId(
+ Files.getContentUri("external"),
+ Long.valueOf(uri.getLastPathSegment()));
+ c = mResolver.query(fileUri,
+ null /* projection */, null /* where */, null /* where args */, null /* sort */);
+ assertTrue("source entry should be gone", c.moveToNext());
+ String sourcePath = c.getString(c.getColumnIndex("_data"));
+ c.close();
+
+ // clean up
+ mResolver.delete(uri, null /* where */, null /* where args */);
+ new File(sourcePath).delete();
+ }
+
private Uri insertVideo() throws IOException {
File file = new File(Environment.getExternalStorageDirectory(), "testVideo.3gp");
// clean up any potential left over entries from a previous aborted run
