commit c7a07d8a39ee2559ce07a6cf1c502737b826736b
author Chris Craik <ccraik@google.com> Fri Jul 24 15:22:45 2015 -0700
committer Chris Craik <ccraik@google.com> Mon Jul 27 10:21:22 2015 -0700
tree c3b459142e45f355a074e156e02e5d66f1aa181d
parent ba2314e4ebf48ad2dcaa0bf941d9b25b68e2ba45

Add check for bitmap get/set alpha_8 config

bug:22724734

Change-Id: I4980ac5848cc543ee7a3a54095e999839c49df07

tests/tests/graphics/src/android/graphics/cts/BitmapTest.java

diff --git a/tests/tests/graphics/src/android/graphics/cts/BitmapTest.java b/tests/tests/graphics/src/android/graphics/cts/BitmapTest.java
index f58b871..3f8b6ee 100644
--- a/tests/tests/graphics/src/android/graphics/cts/BitmapTest.java
+++ b/tests/tests/graphics/src/android/graphics/cts/BitmapTest.java
@@ -446,9 +446,22 @@
         }catch(IllegalArgumentException e){
         }
 
-        // normal case
+        // normal case 565
         mBitmap.setPixel(10, 16, 0xFF << 24);
         assertEquals(0xFF << 24, mBitmap.getPixel(10, 16));
+
+        // normal case A_8
+        mBitmap = Bitmap.createBitmap(10, 10, Config.ALPHA_8);
+        mBitmap.setPixel(5, 5, 0xFFFFFFFF);
+        assertEquals(0xFFFFFFFF, mBitmap.getPixel(5, 5));
+        mBitmap.setPixel(5, 5, 0xA8A8A8A8);
+        assertEquals(0xA8A8A8A8, mBitmap.getPixel(5, 5));
+        mBitmap.setPixel(5, 5, 0x00000000);
+        assertEquals(0x00000000, mBitmap.getPixel(5, 5));
+
+        // test reconstructing color channels
+        mBitmap.setPixel(5, 5, 0x1F000000);
+        assertEquals(0x1F1F1F1F, mBitmap.getPixel(5, 5));
     }
 
     public void testGetRowBytes(){