commit 78730e4dd83dcb9bdc27fc8b0a90f345cc9dc033
author Valentin Iftime <valiiftime@google.com> Thu Nov 15 10:59:10 2018 +0100
committer Iavor-Valentin Iftime <valiiftime@google.com> Tue Nov 20 10:54:41 2018 +0000
tree 0cd76ce1a3856cec43b564358311e2ea86feacdd
parent fc15e3a9b70d0357f6a92da436219e0c0676f645

New CTS test: WallpaperManager, test for 1x1 pixel bitmaps.

Add new tests for 1x1 pixel bitmaps.

Bug: 113651690
Bug: 74517029
Test: runtest -x tests/app/src/android/app/cts/WallpaperManagerTest.java
Change-Id: I779c2a04f3b84f84219a263bb7d19601764d314b
Merged-In: Ie05216d9529164b6a54d50da0782f41a9818b185

tests/app/src/android/app/cts/WallpaperManagerTest.java

diff --git a/tests/app/src/android/app/cts/WallpaperManagerTest.java b/tests/app/src/android/app/cts/WallpaperManagerTest.java
index 139e7c12..9694d17 100644
--- a/tests/app/src/android/app/cts/WallpaperManagerTest.java
+++ b/tests/app/src/android/app/cts/WallpaperManagerTest.java
@@ -100,6 +100,52 @@
     }
 
     @Test
+    public void setBitmapTest_1x1Pixel() {
+        ensureCleanState();
+
+        Bitmap tmpWallpaper = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
+        Canvas canvas = new Canvas(tmpWallpaper);
+        canvas.drawColor(Color.RED);
+
+        try {
+            int which = WallpaperManager.FLAG_SYSTEM;
+            int oldWallpaperId = mWallpaperManager.getWallpaperId(which);
+            mWallpaperManager.suggestDesiredDimensions(tmpWallpaper.getWidth(),
+                    tmpWallpaper.getHeight());
+            mWallpaperManager.setBitmap(tmpWallpaper);
+            int newWallpaperId = mWallpaperManager.getWallpaperId(which);
+            Assert.assertNotEquals(oldWallpaperId, newWallpaperId);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        } finally {
+            tmpWallpaper.recycle();
+        }
+    }
+
+    @Test
+    public void setBitmapTest_1x1Pixel_FullscreenDesired() {
+        ensureCleanState();
+
+        Bitmap tmpWallpaper = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
+        Canvas canvas = new Canvas(tmpWallpaper);
+        canvas.drawColor(Color.RED);
+
+        try {
+            int which = WallpaperManager.FLAG_SYSTEM;
+            int oldWallpaperId = mWallpaperManager.getWallpaperId(which);
+            final Point displaySize = getScreenSize();
+            mWallpaperManager.suggestDesiredDimensions(displaySize.x, displaySize.y);
+            mWallpaperManager.setBitmap(tmpWallpaper);
+            int newWallpaperId = mWallpaperManager.getWallpaperId(which);
+            Assert.assertNotEquals(oldWallpaperId, newWallpaperId);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        } finally {
+            tmpWallpaper.recycle();
+        }
+    }
+
+    @Test
     public void setResourceTest() {
         try {
             int which = WallpaperManager.FLAG_SYSTEM;