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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/extensions/api/printing/fake_print_job_controller.h"
#include <string>
#include <utility>
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/printing/print_job.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "printing/metafile_skia.h"
#include "printing/print_settings.h"
#include "printing/printed_document.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
// Subclass PrintJob to allow construction without supplying a PrintJobManager
// instance.
class PrintJobForTesting : public printing::PrintJob {
public:
PrintJobForTesting() = default;
private:
~PrintJobForTesting() override = default;
};
FakePrintJobController::FakePrintJobController() = default;
FakePrintJobController::~FakePrintJobController() = default;
void FakePrintJobController::CreatePrintJob(
std::unique_ptr<printing::MetafileSkia> pdf,
std::unique_ptr<printing::PrintSettings> settings,
uint32_t page_count,
crosapi::mojom::PrintJob::Source source,
const std::string& source_id,
PrintJobCreatedCallback callback) {
auto job = base::MakeRefCounted<PrintJobForTesting>();
job->SetSource(source, source_id);
StartWatchingPrintJob(job, std::move(callback));
content::GetUIThreadTaskRunner({})->PostTask(
FROM_HERE,
base::BindOnce(&FakePrintJobController::CreatePrintJobImpl,
weak_ptr_factory_.GetWeakPtr(), job, std::move(settings)));
}
void FakePrintJobController::CreatePrintJobImpl(
scoped_refptr<printing::PrintJob> job,
std::unique_ptr<printing::PrintSettings> settings) {
job_id_++;
auto document = base::MakeRefCounted<printing::PrintedDocument>(
std::move(settings), std::u16string(),
printing::PrintSettings::NewCookie());
int observer_count = 0;
for (auto& observer : job->GetObserversForTesting()) {
if (fail_)
observer.OnFailed();
else
observer.OnDocDone(job_id_, document.get());
observer_count++;
}
EXPECT_EQ(1, observer_count);
}
} // namespace extensions
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