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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/printing/epson_driver_matching.h"
#include <string>
#include <vector>
#include "chromeos/printing/ppd_provider.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace chromeos {
namespace {
const char kEscPr[] = "ESCPR1";
using PrinterDiscoveryType = PrinterSearchData::PrinterDiscoveryType;
// Returns PrinterSearchData that will match the Epson Generic PPD.
PrinterSearchData GetTestPrinterSearchData() {
PrinterSearchData sd;
sd.discovery_type = PrinterDiscoveryType::kUsb;
sd.make_and_model.push_back("epson");
sd.printer_id.set_command_set({kEscPr});
return sd;
}
// Ensuring simple good cases generated above pass.
TEST(EpsonDriverMatchingTest, SimpleSanityTest) {
EXPECT_TRUE(CanUseEpsonGenericPPD(GetTestPrinterSearchData()));
}
// Always fails printers missing make and model information.
TEST(EpsonDriverMatchingTest, EmptyMakeAndModels) {
PrinterSearchData sd(GetTestPrinterSearchData());
sd.make_and_model.clear();
EXPECT_FALSE(CanUseEpsonGenericPPD(sd));
}
// Always fails printers with invalid discovery types.
TEST(EpsonDriverMatchingTest, InvalidPrinterDiscoveryType) {
PrinterSearchData sd(GetTestPrinterSearchData());
sd.discovery_type = PrinterDiscoveryType::kUnknown;
EXPECT_FALSE(CanUseEpsonGenericPPD(sd));
sd.discovery_type = PrinterDiscoveryType::kDiscoveryTypeMax;
EXPECT_FALSE(CanUseEpsonGenericPPD(sd));
}
// Confirms an Epson printer if any make and models have 'epson'.
TEST(EpsonDriverMatchingTest, ChecksAllMakeAndModels) {
PrinterSearchData sd(GetTestPrinterSearchData());
sd.make_and_model.clear();
sd.make_and_model.push_back("kodak fdasf");
EXPECT_FALSE(CanUseEpsonGenericPPD(sd));
sd.make_and_model.push_back("epso nomega x301");
EXPECT_FALSE(CanUseEpsonGenericPPD(sd));
sd.make_and_model.push_back("epson xp5100");
EXPECT_TRUE(CanUseEpsonGenericPPD(sd));
}
// Simple PrinterDiscoveryType::kUsb checks.
TEST(EpsonDriverMatchingTest, UsbDiscovery) {
PrinterSearchData sd(GetTestPrinterSearchData());
std::vector<std::string> command_set;
command_set.push_back("ESC");
sd.printer_id.set_command_set(command_set);
EXPECT_FALSE(CanUseEpsonGenericPPD(sd));
command_set.push_back("abcd" + std::string(kEscPr));
sd.printer_id.set_command_set(command_set);
EXPECT_FALSE(CanUseEpsonGenericPPD(sd));
sd.supported_document_formats.push_back(kEscPr);
EXPECT_FALSE(CanUseEpsonGenericPPD(sd));
command_set.push_back(std::string(kEscPr) + "garbage");
sd.printer_id.set_command_set(command_set);
EXPECT_TRUE(CanUseEpsonGenericPPD(sd));
}
} // namespace
} // namespace chromeos
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