SkValue: SkXfermode

tests/ValueTest.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Test.h"
-#include "SkValue.h"
+#include "SkValueKeys.h"
+#include "SkXfermode.h"
+
+DEF_TEST(Value_Xfermode, r) {
+
+    SkAutoTUnref<SkXfermode> xfermode(
+            SkXfermode::Create(SkXfermode::kDstOver_Mode));
+    SkValue val = xfermode->represent();
+    REPORTER_ASSERT(r, SkValue::ProcCoeffXfermode == val.type());
+    SkValue valCopy = val;
+    REPORTER_ASSERT(r, SkValue::ProcCoeffXfermode == valCopy.type());
+    
+    const SkValue* mode = val.get(SkValueKeys::ProcCoeffXfermode_Mode);
+    REPORTER_ASSERT(r, mode);
+    if (mode) {
+        REPORTER_ASSERT(r, (uint32_t)SkXfermode::kDstOver_Mode == mode->u32());
+    }
+}