diff options
Diffstat (limited to 'chromium/webkit/renderer/compositor_bindings/web_float_animation_curve_unittest.cc')
-rw-r--r-- | chromium/webkit/renderer/compositor_bindings/web_float_animation_curve_unittest.cc | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/chromium/webkit/renderer/compositor_bindings/web_float_animation_curve_unittest.cc b/chromium/webkit/renderer/compositor_bindings/web_float_animation_curve_unittest.cc deleted file mode 100644 index 04605fbd80e..00000000000 --- a/chromium/webkit/renderer/compositor_bindings/web_float_animation_curve_unittest.cc +++ /dev/null @@ -1,233 +0,0 @@ -// Copyright 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. - -#include "base/memory/scoped_ptr.h" -#include "cc/animation/timing_function.h" -#include "testing/gtest/include/gtest/gtest.h" -#include "webkit/renderer/compositor_bindings/web_float_animation_curve_impl.h" - -using blink::WebAnimationCurve; -using blink::WebFloatAnimationCurve; -using blink::WebFloatKeyframe; - -namespace webkit { -namespace { - -// Tests that a float animation with one keyframe works as expected. -TEST(WebFloatAnimationCurveTest, OneFloatKeyframe) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 2), - WebAnimationCurve::TimingFunctionTypeLinear); - EXPECT_FLOAT_EQ(2, curve->getValue(-1)); - EXPECT_FLOAT_EQ(2, curve->getValue(0)); - EXPECT_FLOAT_EQ(2, curve->getValue(0.5)); - EXPECT_FLOAT_EQ(2, curve->getValue(1)); - EXPECT_FLOAT_EQ(2, curve->getValue(2)); -} - -// Tests that a float animation with two keyframes works as expected. -TEST(WebFloatAnimationCurveTest, TwoFloatKeyframe) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 2), - WebAnimationCurve::TimingFunctionTypeLinear); - curve->add(WebFloatKeyframe(1, 4), - WebAnimationCurve::TimingFunctionTypeLinear); - EXPECT_FLOAT_EQ(2, curve->getValue(-1)); - EXPECT_FLOAT_EQ(2, curve->getValue(0)); - EXPECT_FLOAT_EQ(3, curve->getValue(0.5)); - EXPECT_FLOAT_EQ(4, curve->getValue(1)); - EXPECT_FLOAT_EQ(4, curve->getValue(2)); -} - -// Tests that a float animation with three keyframes works as expected. -TEST(WebFloatAnimationCurveTest, ThreeFloatKeyframe) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 2), - WebAnimationCurve::TimingFunctionTypeLinear); - curve->add(WebFloatKeyframe(1, 4), - WebAnimationCurve::TimingFunctionTypeLinear); - curve->add(WebFloatKeyframe(2, 8), - WebAnimationCurve::TimingFunctionTypeLinear); - EXPECT_FLOAT_EQ(2, curve->getValue(-1)); - EXPECT_FLOAT_EQ(2, curve->getValue(0)); - EXPECT_FLOAT_EQ(3, curve->getValue(0.5)); - EXPECT_FLOAT_EQ(4, curve->getValue(1)); - EXPECT_FLOAT_EQ(6, curve->getValue(1.5)); - EXPECT_FLOAT_EQ(8, curve->getValue(2)); - EXPECT_FLOAT_EQ(8, curve->getValue(3)); -} - -// Tests that a float animation with multiple keys at a given time works sanely. -TEST(WebFloatAnimationCurveTest, RepeatedFloatKeyTimes) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 4), - WebAnimationCurve::TimingFunctionTypeLinear); - curve->add(WebFloatKeyframe(1, 4), - WebAnimationCurve::TimingFunctionTypeLinear); - curve->add(WebFloatKeyframe(1, 6), - WebAnimationCurve::TimingFunctionTypeLinear); - curve->add(WebFloatKeyframe(2, 6), - WebAnimationCurve::TimingFunctionTypeLinear); - - EXPECT_FLOAT_EQ(4, curve->getValue(-1)); - EXPECT_FLOAT_EQ(4, curve->getValue(0)); - EXPECT_FLOAT_EQ(4, curve->getValue(0.5)); - - // There is a discontinuity at 1. Any value between 4 and 6 is valid. - float value = curve->getValue(1); - EXPECT_TRUE(value >= 4 && value <= 6); - - EXPECT_FLOAT_EQ(6, curve->getValue(1.5)); - EXPECT_FLOAT_EQ(6, curve->getValue(2)); - EXPECT_FLOAT_EQ(6, curve->getValue(3)); -} - -// Tests that the keyframes may be added out of order. -TEST(WebFloatAnimationCurveTest, UnsortedKeyframes) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(2, 8), - WebAnimationCurve::TimingFunctionTypeLinear); - curve->add(WebFloatKeyframe(0, 2), - WebAnimationCurve::TimingFunctionTypeLinear); - curve->add(WebFloatKeyframe(1, 4), - WebAnimationCurve::TimingFunctionTypeLinear); - - EXPECT_FLOAT_EQ(2, curve->getValue(-1)); - EXPECT_FLOAT_EQ(2, curve->getValue(0)); - EXPECT_FLOAT_EQ(3, curve->getValue(0.5)); - EXPECT_FLOAT_EQ(4, curve->getValue(1)); - EXPECT_FLOAT_EQ(6, curve->getValue(1.5)); - EXPECT_FLOAT_EQ(8, curve->getValue(2)); - EXPECT_FLOAT_EQ(8, curve->getValue(3)); -} - -// Tests that a cubic bezier timing function works as expected. -TEST(WebFloatAnimationCurveTest, CubicBezierTimingFunction) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 0), 0.25, 0, 0.75, 1); - curve->add(WebFloatKeyframe(1, 1), - WebAnimationCurve::TimingFunctionTypeLinear); - - EXPECT_FLOAT_EQ(0, curve->getValue(0)); - EXPECT_LT(0, curve->getValue(0.25)); - EXPECT_GT(0.25, curve->getValue(0.25)); - EXPECT_NEAR(curve->getValue(0.5), 0.5, 0.00015); - EXPECT_LT(0.75, curve->getValue(0.75)); - EXPECT_GT(1, curve->getValue(0.75)); - EXPECT_FLOAT_EQ(1, curve->getValue(1)); -} - -// Tests that an ease timing function works as expected. -TEST(WebFloatAnimationCurveTest, EaseTimingFunction) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 0), WebAnimationCurve::TimingFunctionTypeEase); - curve->add(WebFloatKeyframe(1, 1), - WebAnimationCurve::TimingFunctionTypeLinear); - - scoped_ptr<cc::TimingFunction> timing_function( - cc::EaseTimingFunction::Create()); - for (int i = 0; i <= 4; ++i) { - const double time = i * 0.25; - EXPECT_FLOAT_EQ(timing_function->GetValue(time), curve->getValue(time)); - } -} - -// Tests using a linear timing function. -TEST(WebFloatAnimationCurveTest, LinearTimingFunction) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 0), - WebAnimationCurve::TimingFunctionTypeLinear); - curve->add(WebFloatKeyframe(1, 1), - WebAnimationCurve::TimingFunctionTypeLinear); - - for (int i = 0; i <= 4; ++i) { - const double time = i * 0.25; - EXPECT_FLOAT_EQ(time, curve->getValue(time)); - } -} - -// Tests that an ease in timing function works as expected. -TEST(WebFloatAnimationCurveTest, EaseInTimingFunction) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 0), - WebAnimationCurve::TimingFunctionTypeEaseIn); - curve->add(WebFloatKeyframe(1, 1), - WebAnimationCurve::TimingFunctionTypeLinear); - - scoped_ptr<cc::TimingFunction> timing_function( - cc::EaseInTimingFunction::Create()); - for (int i = 0; i <= 4; ++i) { - const double time = i * 0.25; - EXPECT_FLOAT_EQ(timing_function->GetValue(time), curve->getValue(time)); - } -} - -// Tests that an ease in timing function works as expected. -TEST(WebFloatAnimationCurveTest, EaseOutTimingFunction) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 0), - WebAnimationCurve::TimingFunctionTypeEaseOut); - curve->add(WebFloatKeyframe(1, 1), - WebAnimationCurve::TimingFunctionTypeLinear); - - scoped_ptr<cc::TimingFunction> timing_function( - cc::EaseOutTimingFunction::Create()); - for (int i = 0; i <= 4; ++i) { - const double time = i * 0.25; - EXPECT_FLOAT_EQ(timing_function->GetValue(time), curve->getValue(time)); - } -} - -// Tests that an ease in timing function works as expected. -TEST(WebFloatAnimationCurveTest, EaseInOutTimingFunction) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 0), - WebAnimationCurve::TimingFunctionTypeEaseInOut); - curve->add(WebFloatKeyframe(1, 1), - WebAnimationCurve::TimingFunctionTypeLinear); - - scoped_ptr<cc::TimingFunction> timing_function( - cc::EaseInOutTimingFunction::Create()); - for (int i = 0; i <= 4; ++i) { - const double time = i * 0.25; - EXPECT_FLOAT_EQ(timing_function->GetValue(time), curve->getValue(time)); - } -} - -// Tests that an ease in timing function works as expected. -TEST(WebFloatAnimationCurveTest, CustomBezierTimingFunction) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - double x1 = 0.3; - double y1 = 0.2; - double x2 = 0.8; - double y2 = 0.7; - curve->add(WebFloatKeyframe(0, 0), x1, y1, x2, y2); - curve->add(WebFloatKeyframe(1, 1), - WebAnimationCurve::TimingFunctionTypeLinear); - - scoped_ptr<cc::TimingFunction> timing_function( - cc::CubicBezierTimingFunction::Create(x1, y1, x2, y2)); - for (int i = 0; i <= 4; ++i) { - const double time = i * 0.25; - EXPECT_FLOAT_EQ(timing_function->GetValue(time), curve->getValue(time)); - } -} - -// Tests that the default timing function is indeed ease. -TEST(WebFloatAnimationCurveTest, DefaultTimingFunction) { - scoped_ptr<WebFloatAnimationCurve> curve(new WebFloatAnimationCurveImpl); - curve->add(WebFloatKeyframe(0, 0)); - curve->add(WebFloatKeyframe(1, 1), - WebAnimationCurve::TimingFunctionTypeLinear); - - scoped_ptr<cc::TimingFunction> timing_function( - cc::EaseTimingFunction::Create()); - for (int i = 0; i <= 4; ++i) { - const double time = i * 0.25; - EXPECT_FLOAT_EQ(timing_function->GetValue(time), curve->getValue(time)); - } -} - -} // namespace -} // namespace webkit |