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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include <Snapshot.h>
#include <tests/common/TestUtils.h>
using namespace android::uirenderer;
TEST(Snapshot, serializeIntersectedClip) {
auto actualRoot = TestUtils::makeSnapshot(Matrix4::identity(), Rect(0, 0, 100, 100));
auto root = TestUtils::makeSnapshot(Matrix4::identity(), Rect(10, 10, 90, 90));
auto child = TestUtils::makeSnapshot(Matrix4::identity(), Rect(50, 50, 90, 90));
root->previous = actualRoot.get();
child->previous = root.get();
LinearAllocator allocator;
ClipRect rect(Rect(0, 0, 75, 75));
{
auto intersectWithChild =
child->serializeIntersectedClip(allocator, &rect, Matrix4::identity());
ASSERT_NE(nullptr, intersectWithChild);
EXPECT_EQ(Rect(50, 50, 75, 75), intersectWithChild->rect) << "Expect intersect with child";
}
rect.intersectWithRoot = true;
{
auto intersectWithRoot =
child->serializeIntersectedClip(allocator, &rect, Matrix4::identity());
ASSERT_NE(nullptr, intersectWithRoot);
EXPECT_EQ(Rect(10, 10, 75, 75), intersectWithRoot->rect) << "Expect intersect with root";
}
}
TEST(Snapshot, applyClip) {
auto actualRoot = TestUtils::makeSnapshot(Matrix4::identity(), Rect(0, 0, 100, 100));
auto root = TestUtils::makeSnapshot(Matrix4::identity(), Rect(10, 10, 90, 90));
root->previous = actualRoot.get();
ClipRect rect(Rect(0, 0, 75, 75));
{
auto child = TestUtils::makeSnapshot(Matrix4::identity(), Rect(50, 50, 90, 90));
child->previous = root.get();
child->applyClip(&rect, Matrix4::identity());
EXPECT_TRUE(child->getClipArea().isSimple());
EXPECT_EQ(Rect(50, 50, 75, 75), child->getRenderTargetClip());
}
{
rect.intersectWithRoot = true;
auto child = TestUtils::makeSnapshot(Matrix4::identity(), Rect(50, 50, 90, 90));
child->previous = root.get();
child->applyClip(&rect, Matrix4::identity());
EXPECT_TRUE(child->getClipArea().isSimple());
EXPECT_EQ(Rect(10, 10, 75, 75), child->getRenderTargetClip());
}
}
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