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// Copyright 2013 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/dom_distiller/core/fake_distiller.h"
#include <utility>
#include "base/auto_reset.h"
#include "base/functional/bind.h"
#include "base/location.h"
#include "base/task/single_thread_task_runner.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace dom_distiller {
namespace test {
MockDistillerFactory::MockDistillerFactory() = default;
MockDistillerFactory::~MockDistillerFactory() = default;
FakeDistiller::FakeDistiller(bool execute_callback)
: execute_callback_(execute_callback), destruction_allowed_(true) {
EXPECT_CALL(*this, Die()).Times(testing::AnyNumber());
}
FakeDistiller::FakeDistiller(bool execute_callback,
base::OnceClosure distillation_initiated_callback)
: execute_callback_(execute_callback),
destruction_allowed_(true),
distillation_initiated_callback_(
std::move(distillation_initiated_callback)) {
EXPECT_CALL(*this, Die()).Times(testing::AnyNumber());
}
FakeDistiller::~FakeDistiller() {
EXPECT_TRUE(destruction_allowed_);
Die();
}
void FakeDistiller::DistillPage(
const GURL& url,
std::unique_ptr<DistillerPage> distiller_page,
DistillationFinishedCallback article_callback,
const DistillationUpdateCallback& page_callback) {
url_ = url;
article_callback_ = std::move(article_callback);
page_callback_ = page_callback;
if (distillation_initiated_callback_) {
std::move(distillation_initiated_callback_).Run();
}
if (execute_callback_) {
std::unique_ptr<DistilledArticleProto> proto(new DistilledArticleProto);
proto->add_pages()->set_url(url_.spec());
PostDistillerCallback(std::move(proto));
}
}
void FakeDistiller::RunDistillerCallback(
std::unique_ptr<DistilledArticleProto> proto) {
ASSERT_FALSE(execute_callback_) << "Cannot explicitly run the distiller "
"callback for a fake distiller created "
"with automatic callback execution.";
PostDistillerCallback(std::move(proto));
}
void FakeDistiller::RunDistillerUpdateCallback(
const ArticleDistillationUpdate& update) {
page_callback_.Run(update);
}
void FakeDistiller::PostDistillerCallback(
std::unique_ptr<DistilledArticleProto> proto) {
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(&FakeDistiller::RunDistillerCallbackInternal,
base::Unretained(this), std::move(proto)));
}
void FakeDistiller::RunDistillerCallbackInternal(
std::unique_ptr<DistilledArticleProto> proto) {
EXPECT_FALSE(article_callback_.is_null());
base::AutoReset<bool> dont_delete_this_in_callback(&destruction_allowed_,
false);
std::move(article_callback_).Run(std::move(proto));
}
} // namespace test
} // namespace dom_distiller
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