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// Copyright (c) 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 "content/common/resize_params.h"
#include "content/public/test/render_view_test.h"
#include "content/renderer/render_view_impl.h"
#include "content/renderer/render_widget.h"
namespace content {
class RenderWidgetTest : public RenderViewTest {
protected:
RenderWidget* widget() { return view_->GetWidget(); }
void OnResize(const ResizeParams& params) {
widget()->OnResize(params);
}
bool next_paint_is_resize_ack() {
return widget()->next_paint_is_resize_ack();
}
};
TEST_F(RenderWidgetTest, OnResize) {
// The initial bounds is empty, so setting it to the same thing should do
// nothing.
ResizeParams resize_params;
resize_params.screen_info = blink::WebScreenInfo();
resize_params.new_size = gfx::Size();
resize_params.physical_backing_size = gfx::Size();
resize_params.top_controls_height = 0.f;
resize_params.top_controls_shrink_blink_size = false;
resize_params.resizer_rect = gfx::Rect();
resize_params.is_fullscreen_granted = false;
resize_params.needs_resize_ack = false;
OnResize(resize_params);
EXPECT_EQ(resize_params.needs_resize_ack, next_paint_is_resize_ack());
// Setting empty physical backing size should not send the ack.
resize_params.new_size = gfx::Size(10, 10);
OnResize(resize_params);
EXPECT_EQ(resize_params.needs_resize_ack, next_paint_is_resize_ack());
// Setting the bounds to a "real" rect should send the ack.
render_thread_->sink().ClearMessages();
gfx::Size size(100, 100);
resize_params.new_size = size;
resize_params.physical_backing_size = size;
resize_params.needs_resize_ack = true;
OnResize(resize_params);
EXPECT_EQ(resize_params.needs_resize_ack, next_paint_is_resize_ack());
// Clear the flag.
widget()->DidCompleteSwapBuffers();
// Setting the same size again should not send the ack.
resize_params.needs_resize_ack = false;
OnResize(resize_params);
EXPECT_EQ(resize_params.needs_resize_ack, next_paint_is_resize_ack());
// Resetting the rect to empty should not send the ack.
resize_params.new_size = gfx::Size();
resize_params.physical_backing_size = gfx::Size();
OnResize(resize_params);
EXPECT_EQ(resize_params.needs_resize_ack, next_paint_is_resize_ack());
// Changing the screen info should not send the ack.
resize_params.screen_info.orientationAngle = 90;
OnResize(resize_params);
EXPECT_EQ(resize_params.needs_resize_ack, next_paint_is_resize_ack());
resize_params.screen_info.orientationType =
blink::WebScreenOrientationPortraitPrimary;
OnResize(resize_params);
EXPECT_EQ(resize_params.needs_resize_ack, next_paint_is_resize_ack());
}
class RenderWidgetInitialSizeTest : public RenderWidgetTest {
public:
RenderWidgetInitialSizeTest()
: RenderWidgetTest(), initial_size_(200, 100) {}
protected:
scoped_ptr<ResizeParams> InitialSizeParams() override {
scoped_ptr<ResizeParams> initial_size_params(new ResizeParams());
initial_size_params->new_size = initial_size_;
initial_size_params->physical_backing_size = initial_size_;
initial_size_params->needs_resize_ack = true;
return initial_size_params;
}
gfx::Size initial_size_;
};
TEST_F(RenderWidgetInitialSizeTest, InitialSize) {
EXPECT_EQ(initial_size_, widget()->size());
EXPECT_EQ(initial_size_, gfx::Size(widget()->webwidget()->size()));
EXPECT_TRUE(next_paint_is_resize_ack());
}
} // namespace content
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