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Unified Diff: webkit/renderer/compositor_bindings/web_float_animation_curve_unittest.cc

Issue 317163002: Moving compositor_bindings from webkit to content (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Changing dependencies due to failing ios bots Created 6 years, 6 months ago
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Index: webkit/renderer/compositor_bindings/web_float_animation_curve_unittest.cc
diff --git a/webkit/renderer/compositor_bindings/web_float_animation_curve_unittest.cc b/webkit/renderer/compositor_bindings/web_float_animation_curve_unittest.cc
deleted file mode 100644
index 04605fbd80ea3222c421b1cfb6ac64a93eb2705c..0000000000000000000000000000000000000000
--- a/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

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