Merge "Ensure thumbnail cache test suite is running on main thread." into nyc-andromeda-dev (14127140) · Commits · e / os / android_packages_apps_DocumentsUI

tests/src/com/android/documentsui/ThumbnailCacheTest.java

+18 −0

Original line number	Diff line number	Diff line
		@@ -25,13 +25,16 @@ import android.content.ComponentCallbacks2;
		import android.graphics.Bitmap;
		import android.graphics.Point;
		import android.net.Uri;
		import android.support.test.annotation.UiThreadTest;
		import android.support.test.filters.SmallTest;
		import android.support.test.rule.UiThreadTestRule;
		import android.support.test.runner.AndroidJUnit4;

		import com.android.documentsui.ThumbnailCache.Result;
		import com.android.documentsui.testing.Bitmaps;

		import org.junit.Before;
		import org.junit.Rule;
		import org.junit.Test;
		import org.junit.runner.RunWith;

		@@ -52,6 +55,11 @@ public class ThumbnailCacheTest {

		private static final long LAST_MODIFIED = 100;

		// We need this rule to help us run tests in main thread. It'll be applied to each test
		// annotated with @UiThreadTest.
		@Rule
		public UiThreadTestRule uiThreadRule = new UiThreadTestRule();

		private static final int CACHE_SIZE_LIMIT =
		MIDSIZE_BITMAP.getByteCount() + LARGE_BITMAP.getByteCount();

		@@ -63,6 +71,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testMiss() {
		mCache.putThumbnail(URI_0, MID_SIZE, MIDSIZE_BITMAP, LAST_MODIFIED);

		@@ -72,6 +81,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testHit_Exact() {
		mCache.putThumbnail(URI_0, MID_SIZE, MIDSIZE_BITMAP, LAST_MODIFIED);

		@@ -82,6 +92,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testHit_Smaller() {
		mCache.putThumbnail(URI_0, MID_SIZE, MIDSIZE_BITMAP, LAST_MODIFIED);

		@@ -92,6 +103,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testHit_Larger() {
		mCache.putThumbnail(URI_0, MID_SIZE, MIDSIZE_BITMAP, LAST_MODIFIED);

		@@ -102,6 +114,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testHit_Larger_HasBothSize() {
		mCache.putThumbnail(URI_0, LARGE_SIZE, LARGE_BITMAP, LAST_MODIFIED);
		mCache.putThumbnail(URI_0, SMALL_SIZE, SMALL_BITMAP, LAST_MODIFIED);
		@@ -113,6 +126,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testHit_Exact_MultiplePut() {
		mCache.putThumbnail(URI_0, MID_SIZE, MIDSIZE_BITMAP, LAST_MODIFIED);

		@@ -127,6 +141,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testHit_EqualLastModified() {
		mCache.putThumbnail(URI_0, MID_SIZE, MIDSIZE_BITMAP, LAST_MODIFIED);

		@@ -136,6 +151,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testEvictOldest_SizeExceeded() {
		mCache.putThumbnail(URI_0, MID_SIZE, MIDSIZE_BITMAP, LAST_MODIFIED);
		mCache.putThumbnail(URI_1, SMALL_SIZE, SMALL_BITMAP, LAST_MODIFIED);
		@@ -147,6 +163,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testCacheShrink_OnTrimMemory_Moderate() {
		mCache.putThumbnail(URI_0, MID_SIZE, MIDSIZE_BITMAP, LAST_MODIFIED);
		mCache.putThumbnail(URI_0, SMALL_SIZE, SMALL_BITMAP, LAST_MODIFIED);
		@@ -159,6 +176,7 @@ public class ThumbnailCacheTest {
		}

		@Test
		@UiThreadTest
		public void testCacheShrink_OnTrimMemory_Background() {
		mCache.putThumbnail(URI_0, LARGE_SIZE, LARGE_BITMAP, LAST_MODIFIED);
		mCache.putThumbnail(URI_0, SMALL_SIZE, SMALL_BITMAP, LAST_MODIFIED);