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// Copyright 2023 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/ash/scanning/zeroconf_scanner_detector_utils.h"
#include <string>
#include "base/logging.h"
#include "chrome/browser/ash/scanning/zeroconf_scanner_detector.h"
#include "net/base/ip_address.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
namespace {
// POD struct for CreateSaneScannerServiceTypeTest.
struct CreateSaneScannerServiceTypeTestParams {
std::string service_type;
ScanProtocol protocol;
std::string device_name;
};
// Constructs a net::IPAddress from `str`. The input must be a valid IP format.
net::IPAddress IpAddressFromString(const std::string& str) {
net::IPAddress ip_addr;
CHECK(ip_addr.AssignFromIPLiteral(str));
return ip_addr;
}
} // namespace
class CreateSaneScannerServiceTypeTest
: public testing::Test,
public testing::WithParamInterface<
CreateSaneScannerServiceTypeTestParams> {
public:
CreateSaneScannerServiceTypeTest() = default;
CreateSaneScannerServiceTypeTest(const CreateSaneScannerServiceTypeTest&) =
delete;
CreateSaneScannerServiceTypeTest& operator=(
const CreateSaneScannerServiceTypeTest&) = delete;
const CreateSaneScannerServiceTypeTestParams params() const {
return GetParam();
}
};
// Test that a scanner can be created for each supported service type.
TEST_P(CreateSaneScannerServiceTypeTest, SupportedServiceType) {
net::IPAddress ip_address = IpAddressFromString("101.102.103.104");
std::optional<Scanner> maybe_scanner = CreateSaneScanner(
"EPSON scanner", params().service_type, "EPSON", "Model", "UUID", "eSCL",
{"pdl-1", "pdl-2"}, ip_address, 8080);
ASSERT_TRUE(maybe_scanner.has_value());
auto scanner = maybe_scanner.value();
EXPECT_EQ(scanner.display_name, "EPSON scanner");
EXPECT_EQ(scanner.manufacturer, "EPSON");
EXPECT_EQ(scanner.model, "Model");
EXPECT_EQ(scanner.uuid, "UUID");
EXPECT_THAT(scanner.pdl, testing::ElementsAre("pdl-1", "pdl-2"));
auto device_names = scanner.device_names[params().protocol];
ASSERT_TRUE(device_names.size() > 0);
EXPECT_EQ(device_names.begin()->device_name, params().device_name);
ASSERT_TRUE(scanner.ip_addresses.size() > 0);
EXPECT_EQ(*scanner.ip_addresses.begin(), ip_address);
}
INSTANTIATE_TEST_SUITE_P(
,
CreateSaneScannerServiceTypeTest,
testing::Values(
CreateSaneScannerServiceTypeTestParams{
/*service_type=*/ZeroconfScannerDetector::kEsclServiceType,
/*protocol=*/ScanProtocol::kEscl,
/*device_name=*/
"airscan:escl:EPSON scanner:http://101.102.103.104:8080/eSCL/"},
CreateSaneScannerServiceTypeTestParams{
/*service_type=*/ZeroconfScannerDetector::kEsclsServiceType,
/*protocol=*/ScanProtocol::kEscls,
/*device_name=*/
"airscan:escl:EPSON scanner:https://101.102.103.104:8080/eSCL/"},
CreateSaneScannerServiceTypeTestParams{
/*service_type=*/ZeroconfScannerDetector::
kGenericScannerServiceType,
/*protocol=*/ScanProtocol::kLegacyNetwork,
/*device_name=*/
"epsonds:net:101.102.103.104"}));
class CreateSaneScannerSlashTest
: public testing::Test,
public testing::WithParamInterface<std::string> {
public:
CreateSaneScannerSlashTest() = default;
CreateSaneScannerSlashTest(const CreateSaneScannerSlashTest&) = delete;
CreateSaneScannerSlashTest& operator=(const CreateSaneScannerSlashTest&) =
delete;
const std::string rs() const { return GetParam(); }
};
// Test that the correct scanner name is constructed for scanners which report
// rs values with slashes.
TEST_P(CreateSaneScannerSlashTest, DropsSlash) {
std::optional<Scanner> maybe_scanner =
CreateSaneScanner("name", ZeroconfScannerDetector::kEsclServiceType,
"Manufacturer", "Model", /*uuid=*/"", rs(), /*pdl=*/{},
IpAddressFromString("101.102.103.104"), 8080);
ASSERT_TRUE(maybe_scanner.has_value());
auto device_names = maybe_scanner.value().device_names[ScanProtocol::kEscl];
ASSERT_TRUE(device_names.size() > 0);
EXPECT_EQ(device_names.begin()->device_name,
"airscan:escl:name:http://101.102.103.104:8080/eSCL/");
}
INSTANTIATE_TEST_SUITE_P(,
CreateSaneScannerSlashTest,
testing::Values("/eSCL", "eSCL/", "/eSCL/"));
// Test that CreateSaneScanner handles scanners which don't report an rs value,
// manufacturer value, nor model value.
TEST(CreateSaneScanner, NoRsValue) {
std::optional<Scanner> maybe_scanner = CreateSaneScanner(
"name", ZeroconfScannerDetector::kEsclServiceType, /*manufacturer=*/"",
/*model=*/"", /*uuid=*/"", /*rs=*/std::nullopt, /*pdl=*/{},
IpAddressFromString("101.102.103.104"), 8080);
ASSERT_TRUE(maybe_scanner.has_value());
auto scanner = maybe_scanner.value();
auto device_names = scanner.device_names[ScanProtocol::kEscl];
ASSERT_TRUE(device_names.size() > 0);
EXPECT_EQ(device_names.begin()->device_name,
"airscan:escl:name:http://101.102.103.104:8080/eSCL/");
EXPECT_TRUE(scanner.manufacturer.empty());
EXPECT_TRUE(scanner.model.empty());
EXPECT_TRUE(scanner.uuid.empty());
}
// Test that CreateSaneScanner fails when an invalid IP address is passed in.
TEST(CreateSaneScanner, InvalidIpAddress) {
std::optional<Scanner> maybe_scanner = CreateSaneScanner(
"name", ZeroconfScannerDetector::kEsclServiceType, "Manufacturer",
"Model", /*uuid=*/"", "eSCL", /*pdl=*/{}, net::IPAddress(), 8080);
EXPECT_FALSE(maybe_scanner.has_value());
}
// Test that CreateSaneScanner fails for a generic, non-Epson scanner.
TEST(CreateSaneScanner, GenericNonEpsonScanner) {
std::optional<Scanner> maybe_scanner = CreateSaneScanner(
"name", ZeroconfScannerDetector::kGenericScannerServiceType,
"Manufacturer", "Model", /*uuid=*/"", std::nullopt, /*pdl=*/{},
IpAddressFromString("101.102.103.104"), 8080);
EXPECT_FALSE(maybe_scanner.has_value());
}
} // namespace ash
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