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e0fd75b5ab
This caused us to lose our gn check certification. :( Turns out gn check was just ignoring all the header paths it didn't understand and so gn check passing for sky wasn't meaning much. I tried to straighten out some of the mess in this CL, but its going to take several more rounds of massaging before gn check passes again. On the bright side (almost) all of our headers are absolute now. Turns out my script (attached to the bug) didn't notice ../ includes but I'll fix that in the next patch. R=abarth@chromium.org BUG=435361 Review URL: https://codereview.chromium.org/746023002
201 lines
7.4 KiB
C++
201 lines
7.4 KiB
C++
/*
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* Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "sky/engine/config.h"
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#include "sky/engine/platform/geometry/FloatRoundedRect.h"
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#include <gtest/gtest.h>
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using namespace blink;
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namespace blink {
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void PrintTo(const FloatSize& size, std::ostream* os)
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{
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*os << "FloatSize("
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<< size.width() << ", "
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<< size.height() << ")";
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}
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void PrintTo(const FloatRect& rect, std::ostream* os)
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{
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*os << "FloatRect("
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<< rect.x() << ", "
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<< rect.y() << ", "
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<< rect.width() << ", "
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<< rect.height() << ")";
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}
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void PrintTo(const FloatRoundedRect::Radii& radii, std::ostream* os)
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{
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*os << "FloatRoundedRect::Radii("
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<< ::testing::PrintToString(radii.topLeft()) << ", "
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<< ::testing::PrintToString(radii.topRight()) << ", "
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<< ::testing::PrintToString(radii.bottomRight()) << ", "
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<< ::testing::PrintToString(radii.bottomLeft()) << ")";
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}
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void PrintTo(const FloatRoundedRect& roundedRect, std::ostream* os)
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{
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*os << "FloatRoundedRect("
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<< ::testing::PrintToString(roundedRect.rect()) << ", "
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<< ::testing::PrintToString(roundedRect.radii()) << ")";
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}
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} // namespace blink
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namespace {
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#define TEST_INTERCEPTS(roundedRect, yCoordinate, expectedMinXIntercept, expectedMaxXIntercept) \
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{ \
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float minXIntercept; \
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float maxXIntercept; \
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EXPECT_TRUE(roundedRect.xInterceptsAtY(yCoordinate, minXIntercept, maxXIntercept)); \
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EXPECT_FLOAT_EQ(expectedMinXIntercept, minXIntercept); \
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EXPECT_FLOAT_EQ(expectedMaxXIntercept, maxXIntercept); \
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}
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TEST(FloatRoundedRectTest, zeroRadii)
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{
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FloatRoundedRect r = FloatRoundedRect(1, 2, 3, 4);
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EXPECT_EQ(FloatRect(1, 2, 3, 4), r.rect());
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EXPECT_EQ(FloatSize(), r.radii().topLeft());
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EXPECT_EQ(FloatSize(), r.radii().topRight());
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EXPECT_EQ(FloatSize(), r.radii().bottomLeft());
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EXPECT_EQ(FloatSize(), r.radii().bottomRight());
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EXPECT_TRUE(r.radii().isZero());
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EXPECT_FALSE(r.isRounded());
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EXPECT_FALSE(r.isEmpty());
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EXPECT_EQ(FloatRect(1, 2, 0, 0), r.topLeftCorner());
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EXPECT_EQ(FloatRect(4, 2, 0, 0), r.topRightCorner());
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EXPECT_EQ(FloatRect(4, 6, 0, 0), r.bottomRightCorner());
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EXPECT_EQ(FloatRect(1, 6, 0, 0), r.bottomLeftCorner());
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TEST_INTERCEPTS(r, 2, r.rect().x(), r.rect().maxX());
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TEST_INTERCEPTS(r, 4, r.rect().x(), r.rect().maxX());
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TEST_INTERCEPTS(r, 6, r.rect().x(), r.rect().maxX());
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float minXIntercept;
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float maxXIntercept;
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EXPECT_FALSE(r.xInterceptsAtY(1, minXIntercept, maxXIntercept));
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EXPECT_FALSE(r.xInterceptsAtY(7, minXIntercept, maxXIntercept));
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// The FloatRoundedRect::expandRadii() function doesn't change radii FloatSizes that
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// are <= zero. Same as RoundedRect::expandRadii().
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r.expandRadii(20);
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r.shrinkRadii(10);
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EXPECT_TRUE(r.radii().isZero());
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}
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TEST(FloatRoundedRectTest, circle)
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{
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FloatSize cornerRadii(50, 50);
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FloatRoundedRect r(FloatRect(0, 0, 100, 100), cornerRadii, cornerRadii, cornerRadii, cornerRadii);
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EXPECT_EQ(FloatRect(0, 0, 100, 100), r.rect());
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EXPECT_EQ(cornerRadii, r.radii().topLeft());
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EXPECT_EQ(cornerRadii, r.radii().topRight());
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EXPECT_EQ(cornerRadii, r.radii().bottomLeft());
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EXPECT_EQ(cornerRadii, r.radii().bottomRight());
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EXPECT_FALSE(r.radii().isZero());
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EXPECT_TRUE(r.isRounded());
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EXPECT_FALSE(r.isEmpty());
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EXPECT_EQ(FloatRect(0, 0, 50, 50), r.topLeftCorner());
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EXPECT_EQ(FloatRect(50, 0, 50, 50), r.topRightCorner());
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EXPECT_EQ(FloatRect(0, 50, 50, 50), r.bottomLeftCorner());
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EXPECT_EQ(FloatRect(50, 50, 50, 50), r.bottomRightCorner());
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TEST_INTERCEPTS(r, 0, 50, 50);
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TEST_INTERCEPTS(r, 25, 6.69873, 93.3013);
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TEST_INTERCEPTS(r, 50, 0, 100);
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TEST_INTERCEPTS(r, 75, 6.69873, 93.3013);
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TEST_INTERCEPTS(r, 100, 50, 50);
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float minXIntercept;
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float maxXIntercept;
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EXPECT_FALSE(r.xInterceptsAtY(-1, minXIntercept, maxXIntercept));
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EXPECT_FALSE(r.xInterceptsAtY(101, minXIntercept, maxXIntercept));
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}
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/*
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* FloatRoundedRect geometry for this test. Corner radii are in parens, x and y intercepts
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* for the elliptical corners are noted. The rectangle itself is at 0,0 with width and height 100.
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*
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* (10, 15) x=10 x=90 (10, 20)
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* (--+---------+--)
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* y=15 +--| |-+ y=20
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* | |
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* | |
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* y=85 + -| |- + y=70
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* (--+---------+--)
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* (25, 15) x=25 x=80 (20, 30)
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*/
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TEST(FloatRoundedRectTest, ellipticalCorners)
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{
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FloatSize cornerSize(10, 20);
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FloatRoundedRect::Radii cornerRadii;
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cornerRadii.setTopLeft(FloatSize(10, 15));
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cornerRadii.setTopRight(FloatSize(10, 20));
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cornerRadii.setBottomLeft(FloatSize(25, 15));
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cornerRadii.setBottomRight(FloatSize(20, 30));
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FloatRoundedRect r(FloatRect(0, 0, 100, 100), cornerRadii);
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EXPECT_EQ(r.radii(), FloatRoundedRect::Radii(FloatSize(10, 15), FloatSize(10, 20), FloatSize(25, 15), FloatSize(20, 30)));
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EXPECT_EQ(r, FloatRoundedRect(FloatRect(0, 0, 100, 100), cornerRadii));
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EXPECT_EQ(FloatRect(0, 0, 10, 15), r.topLeftCorner());
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EXPECT_EQ(FloatRect(90, 0, 10, 20), r.topRightCorner());
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EXPECT_EQ(FloatRect(0, 85, 25, 15), r.bottomLeftCorner());
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EXPECT_EQ(FloatRect(80, 70, 20, 30), r.bottomRightCorner());
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TEST_INTERCEPTS(r, 5, 2.5464401, 96.61438);
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TEST_INTERCEPTS(r, 15, 0, 99.682457);
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TEST_INTERCEPTS(r, 20, 0, 100);
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TEST_INTERCEPTS(r, 50, 0, 100);
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TEST_INTERCEPTS(r, 70, 0, 100);
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TEST_INTERCEPTS(r, 85, 0, 97.320511);
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TEST_INTERCEPTS(r, 95, 6.3661003, 91.05542);
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float minXIntercept;
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float maxXIntercept;
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EXPECT_FALSE(r.xInterceptsAtY(-1, minXIntercept, maxXIntercept));
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EXPECT_FALSE(r.xInterceptsAtY(101, minXIntercept, maxXIntercept));
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}
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} // namespace
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