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authorSimon Hausmann <simon.hausmann@digia.com>2012-09-24 13:09:44 +0200
committerSimon Hausmann <simon.hausmann@digia.com>2012-09-24 13:09:44 +0200
commitdc6262b587c71c14e30d93e57ed812e36a79a33e (patch)
tree03ff986e7aa38bba0c0ef374f44fda52aff93f01 /Source/WebKit/chromium/tests/CCKeyframedAnimationCurveTest.cpp
parent02e1fbbefd49229b102ef107bd70ce974a2d85fb (diff)
downloadqtwebkit-dc6262b587c71c14e30d93e57ed812e36a79a33e.tar.gz
Imported WebKit commit 6339232fec7f5d9984a33388aecfd2cbc7832053 (http://svn.webkit.org/repository/webkit/trunk@129343)
New snapshot with build fixes for latest qtbase
Diffstat (limited to 'Source/WebKit/chromium/tests/CCKeyframedAnimationCurveTest.cpp')
-rw-r--r--Source/WebKit/chromium/tests/CCKeyframedAnimationCurveTest.cpp228
1 files changed, 0 insertions, 228 deletions
diff --git a/Source/WebKit/chromium/tests/CCKeyframedAnimationCurveTest.cpp b/Source/WebKit/chromium/tests/CCKeyframedAnimationCurveTest.cpp
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-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-
-#include "CCKeyframedAnimationCurve.h"
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-#include <public/WebTransformOperations.h>
-#include <public/WebTransformationMatrix.h>
-#include <wtf/OwnPtr.h>
-#include <wtf/Vector.h>
-
-using namespace WebCore;
-using WebKit::WebTransformationMatrix;
-
-namespace {
-
-void expectTranslateX(double translateX, const WebTransformationMatrix& matrix)
-{
- EXPECT_FLOAT_EQ(translateX, matrix.m41());
-}
-
-// Tests that a float animation with one keyframe works as expected.
-TEST(CCKeyframedAnimationCurveTest, OneFloatKeyframe)
-{
- OwnPtr<CCKeyframedFloatAnimationCurve> curve(CCKeyframedFloatAnimationCurve::create());
- curve->addKeyframe(CCFloatKeyframe::create(0, 2, nullptr));
- 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(CCKeyframedAnimationCurveTest, TwoFloatKeyframe)
-{
- OwnPtr<CCKeyframedFloatAnimationCurve> curve(CCKeyframedFloatAnimationCurve::create());
- curve->addKeyframe(CCFloatKeyframe::create(0, 2, nullptr));
- curve->addKeyframe(CCFloatKeyframe::create(1, 4, nullptr));
- 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(CCKeyframedAnimationCurveTest, ThreeFloatKeyframe)
-{
- OwnPtr<CCKeyframedFloatAnimationCurve> curve(CCKeyframedFloatAnimationCurve::create());
- curve->addKeyframe(CCFloatKeyframe::create(0, 2, nullptr));
- curve->addKeyframe(CCFloatKeyframe::create(1, 4, nullptr));
- curve->addKeyframe(CCFloatKeyframe::create(2, 8, nullptr));
- 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(CCKeyframedAnimationCurveTest, RepeatedFloatKeyTimes)
-{
- OwnPtr<CCKeyframedFloatAnimationCurve> curve(CCKeyframedFloatAnimationCurve::create());
- curve->addKeyframe(CCFloatKeyframe::create(0, 4, nullptr));
- curve->addKeyframe(CCFloatKeyframe::create(1, 4, nullptr));
- curve->addKeyframe(CCFloatKeyframe::create(1, 6, nullptr));
- curve->addKeyframe(CCFloatKeyframe::create(2, 6, nullptr));
-
- 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 a transform animation with one keyframe works as expected.
-TEST(CCKeyframedAnimationCurveTest, OneTransformKeyframe)
-{
- OwnPtr<CCKeyframedTransformAnimationCurve> curve(CCKeyframedTransformAnimationCurve::create());
- WebKit::WebTransformOperations operations;
- operations.appendTranslate(2, 0, 0);
- curve->addKeyframe(CCTransformKeyframe::create(0, operations, nullptr));
-
- expectTranslateX(2, curve->getValue(-1));
- expectTranslateX(2, curve->getValue(0));
- expectTranslateX(2, curve->getValue(0.5));
- expectTranslateX(2, curve->getValue(1));
- expectTranslateX(2, curve->getValue(2));
-}
-
-// Tests that a transform animation with two keyframes works as expected.
-TEST(CCKeyframedAnimationCurveTest, TwoTransformKeyframe)
-{
- OwnPtr<CCKeyframedTransformAnimationCurve> curve(CCKeyframedTransformAnimationCurve::create());
- WebKit::WebTransformOperations operations1;
- operations1.appendTranslate(2, 0, 0);
- WebKit::WebTransformOperations operations2;
- operations2.appendTranslate(4, 0, 0);
-
- curve->addKeyframe(CCTransformKeyframe::create(0, operations1, nullptr));
- curve->addKeyframe(CCTransformKeyframe::create(1, operations2, nullptr));
- expectTranslateX(2, curve->getValue(-1));
- expectTranslateX(2, curve->getValue(0));
- expectTranslateX(3, curve->getValue(0.5));
- expectTranslateX(4, curve->getValue(1));
- expectTranslateX(4, curve->getValue(2));
-}
-
-// Tests that a transform animation with three keyframes works as expected.
-TEST(CCKeyframedAnimationCurveTest, ThreeTransformKeyframe)
-{
- OwnPtr<CCKeyframedTransformAnimationCurve> curve(CCKeyframedTransformAnimationCurve::create());
- WebKit::WebTransformOperations operations1;
- operations1.appendTranslate(2, 0, 0);
- WebKit::WebTransformOperations operations2;
- operations2.appendTranslate(4, 0, 0);
- WebKit::WebTransformOperations operations3;
- operations3.appendTranslate(8, 0, 0);
- curve->addKeyframe(CCTransformKeyframe::create(0, operations1, nullptr));
- curve->addKeyframe(CCTransformKeyframe::create(1, operations2, nullptr));
- curve->addKeyframe(CCTransformKeyframe::create(2, operations3, nullptr));
- expectTranslateX(2, curve->getValue(-1));
- expectTranslateX(2, curve->getValue(0));
- expectTranslateX(3, curve->getValue(0.5));
- expectTranslateX(4, curve->getValue(1));
- expectTranslateX(6, curve->getValue(1.5));
- expectTranslateX(8, curve->getValue(2));
- expectTranslateX(8, curve->getValue(3));
-}
-
-// Tests that a transform animation with multiple keys at a given time works sanely.
-TEST(CCKeyframedAnimationCurveTest, RepeatedTransformKeyTimes)
-{
- OwnPtr<CCKeyframedTransformAnimationCurve> curve(CCKeyframedTransformAnimationCurve::create());
- // A step function.
- WebKit::WebTransformOperations operations1;
- operations1.appendTranslate(4, 0, 0);
- WebKit::WebTransformOperations operations2;
- operations2.appendTranslate(4, 0, 0);
- WebKit::WebTransformOperations operations3;
- operations3.appendTranslate(6, 0, 0);
- WebKit::WebTransformOperations operations4;
- operations4.appendTranslate(6, 0, 0);
- curve->addKeyframe(CCTransformKeyframe::create(0, operations1, nullptr));
- curve->addKeyframe(CCTransformKeyframe::create(1, operations2, nullptr));
- curve->addKeyframe(CCTransformKeyframe::create(1, operations3, nullptr));
- curve->addKeyframe(CCTransformKeyframe::create(2, operations4, nullptr));
-
- expectTranslateX(4, curve->getValue(-1));
- expectTranslateX(4, curve->getValue(0));
- expectTranslateX(4, curve->getValue(0.5));
-
- // There is a discontinuity at 1. Any value between 4 and 6 is valid.
- WebTransformationMatrix value = curve->getValue(1);
- EXPECT_TRUE(value.m41() >= 4 && value.m41() <= 6);
-
- expectTranslateX(6, curve->getValue(1.5));
- expectTranslateX(6, curve->getValue(2));
- expectTranslateX(6, curve->getValue(3));
-}
-
-// Tests that the keyframes may be added out of order.
-TEST(CCKeyframedAnimationCurveTest, UnsortedKeyframes)
-{
- OwnPtr<CCKeyframedFloatAnimationCurve> curve(CCKeyframedFloatAnimationCurve::create());
- curve->addKeyframe(CCFloatKeyframe::create(2, 8, nullptr));
- curve->addKeyframe(CCFloatKeyframe::create(0, 2, nullptr));
- curve->addKeyframe(CCFloatKeyframe::create(1, 4, nullptr));
- 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(CCKeyframedAnimationCurveTest, CubicBezierTimingFunction)
-{
- OwnPtr<CCKeyframedFloatAnimationCurve> curve(CCKeyframedFloatAnimationCurve::create());
- curve->addKeyframe(CCFloatKeyframe::create(0, 0, CCCubicBezierTimingFunction::create(0.25, 0, 0.75, 1)));
- curve->addKeyframe(CCFloatKeyframe::create(1, 1, nullptr));
-
- EXPECT_FLOAT_EQ(0, curve->getValue(0));
- EXPECT_LT(0, curve->getValue(0.25));
- EXPECT_GT(0.25, curve->getValue(0.25));
- EXPECT_FLOAT_EQ(0.5, curve->getValue(0.5));
- EXPECT_LT(0.75, curve->getValue(0.75));
- EXPECT_GT(1, curve->getValue(0.75));
- EXPECT_FLOAT_EQ(1, curve->getValue(1));
-}
-
-} // namespace