commit bdf0b8e8a9b9e01d9bd5edec40ad62924077bdd4
author John Reck <jreck@google.com> Thu Jul 30 10:30:46 2015 -0700
committer The Android Automerger <android-build@google.com> Thu Jul 30 13:40:29 2015 -0700
tree 4dd882d6e963ee7f3a4fef73fe5d8859802752e8
parent a479b2c54d0463bdea40d14a03c46eccf719ca7f

testExtractAlpha was asserting a bug

Bug: 22819879
Change-Id: Ia5b3e4f1f5bc232d5e1027b428f12c48658f1d30

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 3f8b6ee..07e65d2 100644
--- a/tests/tests/graphics/src/android/graphics/cts/BitmapTest.java
+++ b/tests/tests/graphics/src/android/graphics/cts/BitmapTest.java
@@ -359,8 +359,10 @@
         mBitmap = BitmapFactory.decodeResource(mRes, R.drawable.start, mOptions);
         Bitmap ret = mBitmap.extractAlpha();
         assertNotNull(ret);
-        int color = ret.getPixel(10, 20);
-        assertEquals(0x00, Color.alpha(color));
+        int source = mBitmap.getPixel(10, 20);
+        int result = ret.getPixel(10, 20);
+        assertEquals(Color.alpha(source), Color.alpha(result));
+        assertEquals(0xFF, Color.alpha(result));
     }
 
     public void testExtractAlpha2(){
@@ -377,8 +379,10 @@
         mBitmap = BitmapFactory.decodeResource(mRes, R.drawable.start, mOptions);
         Bitmap ret = mBitmap.extractAlpha(new Paint(), new int[]{0, 1});
         assertNotNull(ret);
-        int color = ret.getPixel(10, 20);
-        assertEquals(0x00, Color.alpha(color));
+        int source = mBitmap.getPixel(10, 20);
+        int result = ret.getPixel(10, 20);
+        assertEquals(Color.alpha(source), Color.alpha(result));
+        assertEquals(0xFF, Color.alpha(result));
     }
 
     public void testGetAllocationByteCount() {