1 files changed, 107 insertions, 0 deletions
diff --git a/gfx/angle/src/tests/perf_tests/ANGLEPerfTest.h b/gfx/angle/src/tests/perf_tests/ANGLEPerfTest.h
new file mode 100755
index 000000000..62f2cb444
--- /dev/null
+++ b/gfx/angle/src/tests/perf_tests/ANGLEPerfTest.h
@@ -0,0 +1,107 @@
+//
+// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// ANGLEPerfTests:
+//   Base class for google test performance tests
+//
+
+#ifndef PERF_TESTS_ANGLE_PERF_TEST_H_
+#define PERF_TESTS_ANGLE_PERF_TEST_H_
+
+#include <string>
+#include <vector>
+
+#include <gtest/gtest.h>
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+
+#include "common/angleutils.h"
+#include "common/debug.h"
+#include "EGLWindow.h"
+#include "OSWindow.h"
+#include "test_utils/angle_test_configs.h"
+#include "test_utils/angle_test_instantiate.h"
+#include "Timer.h"
+
+class Event;
+
+#ifndef ASSERT_GL_NO_ERROR
+#define ASSERT_GL_NO_ERROR() ASSERT_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError())
+#endif
+
+class ANGLEPerfTest : public testing::Test, angle::NonCopyable
+{
+  public:
+    ANGLEPerfTest(const std::string &name, const std::string &suffix);
+    virtual ~ANGLEPerfTest();
+
+    virtual void step() = 0;
+
+    // Called right before timer is stopped to let the test wait for asynchronous operations.
+    virtual void finishTest() {}
+
+  protected:
+    void run();
+    void printResult(const std::string &trace, double value, const std::string &units, bool important) const;
+    void printResult(const std::string &trace, size_t value, const std::string &units, bool important) const;
+    void SetUp() override;
+    void TearDown() override;
+
+    // Normalize a time value according to the number of test loop iterations (mFrameCount)
+    double normalizedTime(size_t value) const;
+
+    // Call if the test step was aborted and the test should stop running.
+    void abortTest() { mRunning = false; }
+
+    unsigned int getNumStepsPerformed() const { return mNumStepsPerformed; }
+
+    std::string mName;
+    std::string mSuffix;
+    Timer *mTimer;
+    double mRunTimeSeconds;
+
+  private:
+    unsigned int mNumStepsPerformed;
+    bool mRunning;
+};
+
+struct RenderTestParams : public angle::PlatformParameters
+{
+    virtual std::string suffix() const;
+
+    EGLint windowWidth;
+    EGLint windowHeight;
+};
+
+class ANGLERenderTest : public ANGLEPerfTest
+{
+  public:
+    ANGLERenderTest(const std::string &name, const RenderTestParams &testParams);
+    ~ANGLERenderTest();
+
+    virtual void initializeBenchmark() { }
+    virtual void destroyBenchmark() { }
+
+    virtual void drawBenchmark() = 0;
+
+    bool popEvent(Event *event);
+
+    OSWindow *getWindow();
+
+  protected:
+    const RenderTestParams &mTestParams;
+
+  private:
+    void SetUp() override;
+    void TearDown() override;
+
+    void step() override;
+    void finishTest() override;
+
+    EGLWindow *mEGLWindow;
+    OSWindow *mOSWindow;
+};
+
+#endif // PERF_TESTS_ANGLE_PERF_TEST_H_