SkBitmap::getColor repsects swizzle

tests/BitmapTest.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkMallocPixelRef.h"
 #include "Test.h"
@@ skipping 104 matching lines @@
             }
             REPORTER_ASSERT(reporter, SkToBool(width & height) != bm.empty());
         }
     }
 
     test_bigwidth(reporter);
     test_allocpixels(reporter);
     test_bigalloc(reporter);
     test_peekpixels(reporter);
 }
+
+/**
+ *  This test checks that getColor works for both swizzles.
+ */
+DEF_TEST(Bitmap_getColor_Swizzle, r) {
+    SkBitmap source;
+    source.allocN32Pixels(1,1);
+    source.eraseColor(SK_ColorRED);
+    SkColorType colorTypes[] = {
+        kRGBA_8888_SkColorType,
+        kBGRA_8888_SkColorType,
+    };
+    for (SkColorType ct : colorTypes) {
+        SkBitmap copy;
+        if (!source.copyTo(&copy, ct)) {
+            ERRORF(r, "SkBitmap::copy failed %d", (int)ct);
+            continue;
+        }
+        SkAutoLockPixels autoLockPixels1(copy);
+        SkAutoLockPixels autoLockPixels2(source);
+        REPORTER_ASSERT(r, source.getColor(0, 0) == copy.getColor(0, 0));
+    }
+}