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// Copyright 2014 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 "chrome/browser/extensions/api/document_scan/document_scan_interface_chromeos.h"
#include <string>
#include <vector>
#include "base/bind.h"
#include "chromeos/dbus/mock_lorgnette_manager_client.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/cros_system_api/dbus/service_constants.h"
using testing::_;
namespace extensions {
namespace api {
// Tests of networking_private_crypto support for Networking Private API.
class DocumentScanInterfaceChromeosTest : public testing::Test {
public:
DocumentScanInterfaceChromeosTest()
: client_(new chromeos::MockLorgnetteManagerClient()) {}
~DocumentScanInterfaceChromeosTest() override {}
void SetUp() override {
scan_interface_.lorgnette_manager_client_ = client_.get();
}
MOCK_METHOD2(
OnListScannersResultReceived,
void(const std::vector<DocumentScanInterface::ScannerDescription>&
scanners,
const std::string& error));
MOCK_METHOD3(OnScanCompleted, void(const std::string& scanned_image,
const std::string& mime_type,
const std::string& error));
protected:
DocumentScanInterfaceChromeos scan_interface_;
scoped_ptr<chromeos::MockLorgnetteManagerClient> client_;
};
ACTION_P2(InvokeListScannersCallback, scanner_list, error) {
::std::tr1::get<0>(args).Run(scanner_list, error);
}
ACTION_P2(InvokeScanCallback, succeeded, image_data) {
::std::tr1::get<2>(args).Run(succeeded, image_data);
}
MATCHER_P5(IsScannerDescription, name, manufacturer, model, type, mime, "") {
return
arg.name == name &&
arg.manufacturer == manufacturer &&
arg.model == model &&
arg.scanner_type == type &&
arg.image_mime_type == mime;
}
MATCHER_P2(IsScannerProperties, mode, resolution, "") {
return arg.mode == mode && arg.resolution_dpi == resolution;
}
TEST_F(DocumentScanInterfaceChromeosTest, ListScanners) {
chromeos::LorgnetteManagerClient::ScannerTable scanners;
const char kScannerName[] = "Monet";
chromeos::LorgnetteManagerClient::ScannerTableEntry entry;
const char kScannerManufacturer[] = "Jacques-Louis David";
entry[lorgnette::kScannerPropertyManufacturer] = kScannerManufacturer;
const char kScannerModel[] = "Le Havre";
entry[lorgnette::kScannerPropertyModel] = kScannerModel;
const char kScannerType[] = "Impressionism";
entry[lorgnette::kScannerPropertyType] = kScannerType;
scanners[kScannerName] = entry;
EXPECT_CALL(*client_, ListScanners(_))
.WillOnce(InvokeListScannersCallback(true, scanners));
EXPECT_CALL(*this, OnListScannersResultReceived(
testing::ElementsAre(
IsScannerDescription(kScannerName,
kScannerManufacturer,
kScannerModel,
kScannerType,
"image/png")), ""));
scan_interface_.ListScanners(base::Bind(
&DocumentScanInterfaceChromeosTest::OnListScannersResultReceived,
base::Unretained(this)));
}
TEST_F(DocumentScanInterfaceChromeosTest, ScanFailure) {
const char kScannerName[] = "Monet";
const int kResolution = 4096;
EXPECT_CALL(*client_, ScanImageToString(
kScannerName,
IsScannerProperties(
lorgnette::kScanPropertyModeColor,
kResolution),
_)).WillOnce(InvokeScanCallback(false, ""));
EXPECT_CALL(*this, OnScanCompleted("data:image/png;base64,",
"image/png",
"Image scan failed"));
scan_interface_.Scan(
kScannerName,
DocumentScanInterface::kScanModeColor,
kResolution,
base::Bind(
&DocumentScanInterfaceChromeosTest::OnScanCompleted,
base::Unretained(this)));
}
TEST_F(DocumentScanInterfaceChromeosTest, ScanSuccess) {
const char kScannerName[] = "Monet";
const int kResolution = 4096;
EXPECT_CALL(*client_,
ScanImageToString(
kScannerName,
IsScannerProperties(
lorgnette::kScanPropertyModeColor,
kResolution),
_))
.WillOnce(InvokeScanCallback(true, std::string("PrettyPicture")));
// Data URL plus base64 representation of "PrettyPicture".
const char kExpectedImageData[] =
"data:image/png;base64,UHJldHR5UGljdHVyZQ==";
EXPECT_CALL(*this, OnScanCompleted(kExpectedImageData, "image/png", ""));
scan_interface_.Scan(
kScannerName,
DocumentScanInterface::kScanModeColor,
kResolution,
base::Bind(
&DocumentScanInterfaceChromeosTest::OnScanCompleted,
base::Unretained(this)));
}
} // namespace api
} // namespace extensions
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