Wait for MediaProvider idle before checking quota.
This operation is async, and can take a bit of time. We don't require
quota to be milli-second accurate, so instead have the test only check
after MediaStore is idle.
Bug: 150027250
Test: atest StorageHostTest
Change-Id: I12ecb0bb241c7195a881d06c7fd3e3eb66148a7a
diff --git a/hostsidetests/appsecurity/test-apps/StorageStatsApp/src/com/android/cts/storagestatsapp/StorageStatsTest.java b/hostsidetests/appsecurity/test-apps/StorageStatsApp/src/com/android/cts/storagestatsapp/StorageStatsTest.java
index b1d07e2..1e57012 100644
--- a/hostsidetests/appsecurity/test-apps/StorageStatsApp/src/com/android/cts/storagestatsapp/StorageStatsTest.java
+++ b/hostsidetests/appsecurity/test-apps/StorageStatsApp/src/com/android/cts/storagestatsapp/StorageStatsTest.java
@@ -50,6 +50,7 @@
import android.os.Environment;
import android.os.UserHandle;
import android.os.storage.StorageManager;
+import android.provider.MediaStore;
import android.support.test.uiautomator.UiDevice;
import android.test.InstrumentationTestCase;
import android.util.Log;
@@ -196,6 +197,8 @@
// Rename to ensure that stats are updated
video.renameTo(new File(dir, System.nanoTime() + ".PnG"));
+ MediaStore.waitForIdle(getContext().getContentResolver());
+
final ExternalStorageStats afterRename = stats.queryExternalStatsForUser(UUID_DEFAULT, user);
assertMostlyEquals(17 * MB_IN_BYTES, afterRename.getTotalBytes() - before.getTotalBytes());
