diff options
Diffstat (limited to 'chromium/webkit/child/touch_fling_gesture_curve_unittest.cc')
-rw-r--r-- | chromium/webkit/child/touch_fling_gesture_curve_unittest.cc | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/chromium/webkit/child/touch_fling_gesture_curve_unittest.cc b/chromium/webkit/child/touch_fling_gesture_curve_unittest.cc deleted file mode 100644 index 91b06092bbe..00000000000 --- a/chromium/webkit/child/touch_fling_gesture_curve_unittest.cc +++ /dev/null @@ -1,71 +0,0 @@ - // Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Tests for the TouchFlingGestureCurve. - -#include "webkit/child/touch_fling_gesture_curve.h" - -#include "base/memory/scoped_ptr.h" -#include "testing/gtest/include/gtest/gtest.h" -#include "third_party/WebKit/public/platform/WebFloatPoint.h" -#include "third_party/WebKit/public/platform/WebFloatSize.h" -#include "third_party/WebKit/public/platform/WebGestureCurve.h" -#include "third_party/WebKit/public/platform/WebGestureCurveTarget.h" -#include "third_party/WebKit/public/platform/WebSize.h" - -using blink::WebFloatPoint; -using blink::WebFloatSize; -using blink::WebGestureCurve; -using blink::WebGestureCurveTarget; -using blink::WebSize; - -namespace { - -class MockGestureCurveTarget : public WebGestureCurveTarget { - public: - virtual void scrollBy(const WebFloatSize& delta) { - cumulative_delta_.width += delta.width; - cumulative_delta_.height += delta.height; - } - - virtual void notifyCurrentFlingVelocity(const WebFloatSize& velocity) { - current_velocity_ = velocity; - } - - WebFloatSize cumulative_delta() const { return cumulative_delta_; } - void resetCumulativeDelta() { cumulative_delta_ = WebFloatSize(); } - - WebFloatSize current_velocity() const { return current_velocity_; } - - private: - WebFloatSize cumulative_delta_; - WebFloatSize current_velocity_; -}; - -} // namespace anonymous - -TEST(TouchFlingGestureCurve, flingCurveTouch) -{ - double initialVelocity = 5000; - MockGestureCurveTarget target; - - scoped_ptr<WebGestureCurve> curve(webkit_glue::TouchFlingGestureCurve::Create( - WebFloatPoint(initialVelocity, 0), - -5.70762e+03f, 1.72e+02f, 3.7e+00f, WebSize())); - - // Note: the expectations below are dependent on the curve parameters hard - // coded into the create call above. - EXPECT_TRUE(curve->apply(0, &target)); - EXPECT_TRUE(curve->apply(0.25, &target)); - EXPECT_NEAR(target.current_velocity().width, 1878, 1); - EXPECT_EQ(target.current_velocity().height, 0); - EXPECT_TRUE(curve->apply(0.45f, &target)); // Use non-uniform tick spacing. - EXPECT_TRUE(curve->apply(1, &target)); - EXPECT_FALSE(curve->apply(1.5, &target)); - EXPECT_NEAR(target.cumulative_delta().width, 1193, 1); - EXPECT_EQ(target.cumulative_delta().height, 0); - EXPECT_EQ(target.current_velocity().width, 0); - EXPECT_EQ(target.current_velocity().height, 0); -} - |