test-hwc2: set layer composition type

Test: Add "#define HAVE_NO_SURFACE_FLINGER" to
          frameworks/native/libs/gui/BufferQueueCore.cpp.
      Recompile and flash.
      Run "mm" in frameworks/native/services/surfaceflinger/tests/hwc2.
      Push test-hwc2 to device.
      Run "adb root && adb shell stop".
      Run test case. Ex: "./test-hwc2"

Change-Id: I9e71d0c01daa70f28031dd8310f2a40d7162a68e
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.h b/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.h
new file mode 100644
index 0000000..74f571e
--- /dev/null
+++ b/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _HWC2_TEST_PROPERTIES_H
+#define _HWC2_TEST_PROPERTIES_H
+
+#include <vector>
+
+#define HWC2_INCLUDE_STRINGIFICATION
+#define HWC2_USE_CPP11
+#include <hardware/hwcomposer2.h>
+#undef HWC2_INCLUDE_STRINGIFICATION
+#undef HWC2_USE_CPP11
+
+enum class Hwc2TestCoverage {
+    Default = 0,
+    Basic,
+    Complete,
+};
+
+
+template <class T>
+class Hwc2TestProperty {
+public:
+    Hwc2TestProperty(const std::vector<T>& list)
+        : mList(list) { }
+
+    virtual ~Hwc2TestProperty() { };
+
+    virtual void reset()
+    {
+        mListIdx = 0;
+    }
+
+    virtual bool advance()
+    {
+        if (mListIdx + 1 < mList.size()) {
+            mListIdx++;
+            return true;
+        }
+        reset();
+        return false;
+    }
+
+    virtual T get() const
+    {
+        return mList.at(mListIdx);
+    }
+
+    virtual std::string dump() const = 0;
+
+protected:
+    const std::vector<T>& mList;
+    size_t mListIdx = 0;
+};
+
+
+class Hwc2TestComposition : public Hwc2TestProperty<hwc2_composition_t> {
+public:
+    Hwc2TestComposition(Hwc2TestCoverage coverage);
+
+    std::string dump() const override;
+
+protected:
+    static const std::vector<hwc2_composition_t> mDefaultCompositions;
+    static const std::vector<hwc2_composition_t> mBasicCompositions;
+    static const std::vector<hwc2_composition_t> mCompleteCompositions;
+};
+
+#endif /* ifndef _HWC2_TEST_PROPERTIES_H */