blob: 42ce6363d47ff0a3af5e26a651ad73086aaf773a [file] [log] [blame]
// Copyright 2013 The Flutter 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 "flutter/flow/embedded_views.h"
#include "gtest/gtest.h"
namespace flutter {
namespace testing {
TEST(MutatorsStack, Initialization) {
MutatorsStack stack;
ASSERT_TRUE(true);
}
TEST(MutatorsStack, CopyConstructor) {
MutatorsStack stack;
auto rrect = SkRRect::MakeEmpty();
auto rect = SkRect::MakeEmpty();
stack.PushClipRect(rect);
stack.PushClipRRect(rrect);
MutatorsStack copy = MutatorsStack(stack);
ASSERT_TRUE(copy == stack);
}
TEST(MutatorsStack, CopyAndUpdateTheCopy) {
MutatorsStack stack;
auto rrect = SkRRect::MakeEmpty();
auto rect = SkRect::MakeEmpty();
stack.PushClipRect(rect);
stack.PushClipRRect(rrect);
MutatorsStack copy = MutatorsStack(stack);
copy.Pop();
copy.Pop();
ASSERT_TRUE(copy != stack);
ASSERT_TRUE(copy.is_empty());
ASSERT_TRUE(!stack.is_empty());
auto iter = stack.Bottom();
ASSERT_TRUE(iter->get()->GetType() == MutatorType::kClipRRect);
ASSERT_TRUE(iter->get()->GetRRect() == rrect);
++iter;
ASSERT_TRUE(iter->get()->GetType() == MutatorType::kClipRect);
ASSERT_TRUE(iter->get()->GetRect() == rect);
}
TEST(MutatorsStack, PushClipRect) {
MutatorsStack stack;
auto rect = SkRect::MakeEmpty();
stack.PushClipRect(rect);
auto iter = stack.Bottom();
ASSERT_TRUE(iter->get()->GetType() == MutatorType::kClipRect);
ASSERT_TRUE(iter->get()->GetRect() == rect);
}
TEST(MutatorsStack, PushClipRRect) {
MutatorsStack stack;
auto rrect = SkRRect::MakeEmpty();
stack.PushClipRRect(rrect);
auto iter = stack.Bottom();
ASSERT_TRUE(iter->get()->GetType() == MutatorType::kClipRRect);
ASSERT_TRUE(iter->get()->GetRRect() == rrect);
}
TEST(MutatorsStack, PushClipPath) {
MutatorsStack stack;
SkPath path;
stack.PushClipPath(path);
auto iter = stack.Bottom();
ASSERT_TRUE(iter->get()->GetType() == flutter::MutatorType::kClipPath);
ASSERT_TRUE(iter->get()->GetPath() == path);
}
TEST(MutatorsStack, PushTransform) {
MutatorsStack stack;
SkMatrix matrix;
matrix.setIdentity();
stack.PushTransform(matrix);
auto iter = stack.Bottom();
ASSERT_TRUE(iter->get()->GetType() == MutatorType::kTransform);
ASSERT_TRUE(iter->get()->GetMatrix() == matrix);
}
TEST(MutatorsStack, PushOpacity) {
MutatorsStack stack;
int alpha = 240;
stack.PushOpacity(alpha);
auto iter = stack.Bottom();
ASSERT_TRUE(iter->get()->GetType() == MutatorType::kOpacity);
ASSERT_TRUE(iter->get()->GetAlpha() == 240);
}
TEST(MutatorsStack, PushBackdropFilter) {
MutatorsStack stack;
const int num_of_mutators = 10;
for (int i = 0; i < num_of_mutators; i++) {
auto filter = std::make_shared<DlBlurImageFilter>(i, 5, DlTileMode::kClamp);
stack.PushBackdropFilter(filter, SkRect::MakeXYWH(i, i, i, i));
}
auto iter = stack.Begin();
int i = 0;
while (iter != stack.End()) {
ASSERT_EQ(iter->get()->GetType(), MutatorType::kBackdropFilter);
ASSERT_EQ(iter->get()->GetFilterMutation().GetFilter().asBlur()->sigma_x(),
i);
ASSERT_EQ(iter->get()->GetFilterMutation().GetFilterRect().x(), i);
ASSERT_EQ(iter->get()->GetFilterMutation().GetFilterRect().x(), i);
ASSERT_EQ(iter->get()->GetFilterMutation().GetFilterRect().width(), i);
ASSERT_EQ(iter->get()->GetFilterMutation().GetFilterRect().height(), i);
++iter;
++i;
}
ASSERT_EQ(i, num_of_mutators);
}
TEST(MutatorsStack, Pop) {
MutatorsStack stack;
SkMatrix matrix;
matrix.setIdentity();
stack.PushTransform(matrix);
stack.Pop();
auto iter = stack.Bottom();
ASSERT_TRUE(iter == stack.Top());
}
TEST(MutatorsStack, Traversal) {
MutatorsStack stack;
SkMatrix matrix;
matrix.setIdentity();
stack.PushTransform(matrix);
auto rect = SkRect::MakeEmpty();
stack.PushClipRect(rect);
auto rrect = SkRRect::MakeEmpty();
stack.PushClipRRect(rrect);
auto iter = stack.Bottom();
int index = 0;
while (iter != stack.Top()) {
switch (index) {
case 0:
ASSERT_TRUE(iter->get()->GetType() == MutatorType::kClipRRect);
ASSERT_TRUE(iter->get()->GetRRect() == rrect);
break;
case 1:
ASSERT_TRUE(iter->get()->GetType() == MutatorType::kClipRect);
ASSERT_TRUE(iter->get()->GetRect() == rect);
break;
case 2:
ASSERT_TRUE(iter->get()->GetType() == MutatorType::kTransform);
ASSERT_TRUE(iter->get()->GetMatrix() == matrix);
break;
default:
break;
}
++iter;
++index;
}
}
TEST(MutatorsStack, Equality) {
MutatorsStack stack;
SkMatrix matrix = SkMatrix::Scale(1, 1);
stack.PushTransform(matrix);
SkRect rect = SkRect::MakeEmpty();
stack.PushClipRect(rect);
SkRRect rrect = SkRRect::MakeEmpty();
stack.PushClipRRect(rrect);
SkPath path;
stack.PushClipPath(path);
int alpha = 240;
stack.PushOpacity(alpha);
auto filter = std::make_shared<DlBlurImageFilter>(5, 5, DlTileMode::kClamp);
stack.PushBackdropFilter(filter, SkRect::MakeEmpty());
MutatorsStack stack_other;
SkMatrix matrix_other = SkMatrix::Scale(1, 1);
stack_other.PushTransform(matrix_other);
SkRect rect_other = SkRect::MakeEmpty();
stack_other.PushClipRect(rect_other);
SkRRect rrect_other = SkRRect::MakeEmpty();
stack_other.PushClipRRect(rrect_other);
SkPath other_path;
stack_other.PushClipPath(other_path);
int other_alpha = 240;
stack_other.PushOpacity(other_alpha);
auto other_filter =
std::make_shared<DlBlurImageFilter>(5, 5, DlTileMode::kClamp);
stack_other.PushBackdropFilter(other_filter, SkRect::MakeEmpty());
ASSERT_TRUE(stack == stack_other);
}
TEST(Mutator, Initialization) {
SkRect rect = SkRect::MakeEmpty();
Mutator mutator = Mutator(rect);
ASSERT_TRUE(mutator.GetType() == MutatorType::kClipRect);
ASSERT_TRUE(mutator.GetRect() == rect);
SkRRect rrect = SkRRect::MakeEmpty();
Mutator mutator2 = Mutator(rrect);
ASSERT_TRUE(mutator2.GetType() == MutatorType::kClipRRect);
ASSERT_TRUE(mutator2.GetRRect() == rrect);
SkPath path;
Mutator mutator3 = Mutator(path);
ASSERT_TRUE(mutator3.GetType() == MutatorType::kClipPath);
ASSERT_TRUE(mutator3.GetPath() == path);
SkMatrix matrix;
matrix.setIdentity();
Mutator mutator4 = Mutator(matrix);
ASSERT_TRUE(mutator4.GetType() == MutatorType::kTransform);
ASSERT_TRUE(mutator4.GetMatrix() == matrix);
int alpha = 240;
Mutator mutator5 = Mutator(alpha);
ASSERT_TRUE(mutator5.GetType() == MutatorType::kOpacity);
auto filter = std::make_shared<DlBlurImageFilter>(5, 5, DlTileMode::kClamp);
Mutator mutator6 = Mutator(filter, SkRect::MakeEmpty());
ASSERT_TRUE(mutator6.GetType() == MutatorType::kBackdropFilter);
ASSERT_TRUE(mutator6.GetFilterMutation().GetFilter() == *filter);
}
TEST(Mutator, CopyConstructor) {
SkRect rect = SkRect::MakeEmpty();
Mutator mutator = Mutator(rect);
Mutator copy = Mutator(mutator);
ASSERT_TRUE(mutator == copy);
SkRRect rrect = SkRRect::MakeEmpty();
Mutator mutator2 = Mutator(rrect);
Mutator copy2 = Mutator(mutator2);
ASSERT_TRUE(mutator2 == copy2);
SkPath path;
Mutator mutator3 = Mutator(path);
Mutator copy3 = Mutator(mutator3);
ASSERT_TRUE(mutator3 == copy3);
SkMatrix matrix;
matrix.setIdentity();
Mutator mutator4 = Mutator(matrix);
Mutator copy4 = Mutator(mutator4);
ASSERT_TRUE(mutator4 == copy4);
int alpha = 240;
Mutator mutator5 = Mutator(alpha);
Mutator copy5 = Mutator(mutator5);
ASSERT_TRUE(mutator5 == copy5);
auto filter = std::make_shared<DlBlurImageFilter>(5, 5, DlTileMode::kClamp);
Mutator mutator6 = Mutator(filter, SkRect::MakeEmpty());
Mutator copy6 = Mutator(mutator6);
ASSERT_TRUE(mutator6 == copy6);
}
TEST(Mutator, Equality) {
SkMatrix matrix;
matrix.setIdentity();
Mutator mutator = Mutator(matrix);
Mutator other_mutator = Mutator(matrix);
ASSERT_TRUE(mutator == other_mutator);
SkRect rect = SkRect::MakeEmpty();
Mutator mutator2 = Mutator(rect);
Mutator other_mutator2 = Mutator(rect);
ASSERT_TRUE(mutator2 == other_mutator2);
SkRRect rrect = SkRRect::MakeEmpty();
Mutator mutator3 = Mutator(rrect);
Mutator other_mutator3 = Mutator(rrect);
ASSERT_TRUE(mutator3 == other_mutator3);
SkPath path;
flutter::Mutator mutator4 = flutter::Mutator(path);
flutter::Mutator other_mutator4 = flutter::Mutator(path);
ASSERT_TRUE(mutator4 == other_mutator4);
ASSERT_FALSE(mutator2 == mutator);
int alpha = 240;
Mutator mutator5 = Mutator(alpha);
Mutator other_mutator5 = Mutator(alpha);
ASSERT_TRUE(mutator5 == other_mutator5);
auto filter1 = std::make_shared<DlBlurImageFilter>(5, 5, DlTileMode::kClamp);
auto filter2 = std::make_shared<DlBlurImageFilter>(5, 5, DlTileMode::kClamp);
Mutator mutator6 = Mutator(filter1, SkRect::MakeEmpty());
Mutator other_mutator6 = Mutator(filter2, SkRect::MakeEmpty());
ASSERT_TRUE(mutator6 == other_mutator6);
}
TEST(Mutator, UnEquality) {
SkRect rect = SkRect::MakeEmpty();
Mutator mutator = Mutator(rect);
SkMatrix matrix;
matrix.setIdentity();
Mutator not_equal_mutator = Mutator(matrix);
ASSERT_TRUE(not_equal_mutator != mutator);
int alpha = 240;
int alpha2 = 241;
Mutator mutator2 = Mutator(alpha);
Mutator other_mutator2 = Mutator(alpha2);
ASSERT_TRUE(mutator2 != other_mutator2);
auto filter = std::make_shared<DlBlurImageFilter>(5, 5, DlTileMode::kClamp);
auto filter2 =
std::make_shared<DlBlurImageFilter>(10, 10, DlTileMode::kClamp);
Mutator mutator3 = Mutator(filter, SkRect::MakeEmpty());
Mutator other_mutator3 = Mutator(filter2, SkRect::MakeEmpty());
ASSERT_TRUE(mutator3 != other_mutator3);
}
} // namespace testing
} // namespace flutter