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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/paint_preview/common/mock_paint_preview_recorder.h"
#include "components/paint_preview/common/mojom/paint_preview_recorder.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace paint_preview {
MockPaintPreviewRecorder::MockPaintPreviewRecorder() = default;
MockPaintPreviewRecorder::~MockPaintPreviewRecorder() {
// All responses should have been sent.
CHECK(!response_);
CHECK(!geometry_response_);
}
void MockPaintPreviewRecorder::CapturePaintPreview(
mojom::PaintPreviewCaptureParamsPtr params,
mojom::PaintPreviewRecorder::CapturePaintPreviewCallback callback) {
CheckParams(params);
if (received_request_closure_) {
send_response_callback_ = std::move(callback);
std::move(received_request_closure_).Run();
} else {
if (!response_) {
response_ = NewResponse();
}
std::move(callback).Run(status_, std::move(response_));
}
}
void MockPaintPreviewRecorder::GetGeometryMetadata(
mojom::GeometryMetadataParamsPtr params,
mojom::PaintPreviewRecorder::GetGeometryMetadataCallback callback) {
CheckGeometryParams(params);
if (received_request_closure_) {
send_geometry_response_callback_ = std::move(callback);
std::move(received_request_closure_).Run();
} else {
if (!geometry_response_) {
geometry_response_ = mojom::GeometryMetadataResponse::New();
}
std::move(callback).Run(std::move(geometry_response_));
}
}
void MockPaintPreviewRecorder::SetExpectedParams(
mojom::PaintPreviewCaptureParamsPtr params) {
expected_params_ = std::move(params);
}
void MockPaintPreviewRecorder::SetExpectedGeometryParams(
mojom::GeometryMetadataParamsPtr params) {
expected_geometry_params_ = std::move(params);
}
void MockPaintPreviewRecorder::SetResponse(
mojom::PaintPreviewStatus status,
mojom::PaintPreviewCaptureResponsePtr response) {
status_ = status;
response_ = std::move(response);
}
void MockPaintPreviewRecorder::SetGeometryResponse(
mojom::GeometryMetadataResponsePtr response) {
geometry_response_ = std::move(response);
}
void MockPaintPreviewRecorder::SetReceivedRequestClosure(
base::OnceClosure closure) {
ASSERT_FALSE(received_request_closure_);
received_request_closure_ = std::move(closure);
}
void MockPaintPreviewRecorder::SendResponse() {
ASSERT_TRUE(send_response_callback_);
if (!response_) {
response_ = NewResponse();
}
std::move(send_response_callback_).Run(status_, std::move(response_));
}
void MockPaintPreviewRecorder::SendGeometryResponse() {
ASSERT_TRUE(send_geometry_response_callback_);
std::move(send_geometry_response_callback_)
.Run(std::move(geometry_response_));
}
void MockPaintPreviewRecorder::BindRequest(
mojo::ScopedInterfaceEndpointHandle handle) {
binding_.reset();
binding_.Bind(mojo::PendingAssociatedReceiver<mojom::PaintPreviewRecorder>(
std::move(handle)));
}
// static
mojom::PaintPreviewCaptureResponsePtr MockPaintPreviewRecorder::NewResponse() {
auto response = mojom::PaintPreviewCaptureResponse::New();
response->geometry_metadata = mojom::GeometryMetadataResponse::New();
return response;
}
void MockPaintPreviewRecorder::CheckParams(
const mojom::PaintPreviewCaptureParamsPtr& input_params) {
ASSERT_TRUE(expected_params_) << "SetExpectedParams() not called";
EXPECT_EQ(input_params->guid, expected_params_->guid);
EXPECT_EQ(input_params->geometry_metadata_params->clip_rect,
expected_params_->geometry_metadata_params->clip_rect);
EXPECT_EQ(input_params->is_main_frame, expected_params_->is_main_frame);
if (expected_params_->is_main_frame) {
EXPECT_FALSE(input_params->geometry_metadata_params->clip_rect_is_hint);
}
if (input_params->is_main_frame) {
EXPECT_EQ(
input_params->geometry_metadata_params->clip_x_coord_override,
expected_params_->geometry_metadata_params->clip_x_coord_override);
EXPECT_EQ(
input_params->geometry_metadata_params->clip_y_coord_override,
expected_params_->geometry_metadata_params->clip_y_coord_override);
} else {
EXPECT_EQ(input_params->geometry_metadata_params->clip_x_coord_override,
mojom::ClipCoordOverride::kNone);
EXPECT_EQ(input_params->geometry_metadata_params->clip_y_coord_override,
mojom::ClipCoordOverride::kNone);
}
}
void MockPaintPreviewRecorder::CheckGeometryParams(
const mojom::GeometryMetadataParamsPtr& input_params) {
ASSERT_TRUE(expected_geometry_params_) << "SetExpectedGeoParams() not called";
EXPECT_EQ(expected_geometry_params_->clip_rect, input_params->clip_rect);
}
} // namespace paint_preview
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