blob: 9b86ce80b0b962590a941188e0e7c141a0616c71 [file] [log] [blame]
// Copyright 2016 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 <cups/cups.h>
#include <map>
#include <memory>
#include "base/logging.h"
#include "base/memory/ptr_util.h"
#include "printing/backend/cups_ipp_util.h"
#include "printing/backend/cups_printer.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace printing {
class MockCupsOptionProvider : public CupsOptionProvider {
public:
~MockCupsOptionProvider() override {}
ipp_attribute_t* GetSupportedOptionValues(
const char* option_name) const override {
const auto attr = supported_attributes_.find(option_name);
return attr != supported_attributes_.end() ? attr->second : nullptr;
}
std::vector<base::StringPiece> GetSupportedOptionValueStrings(
const char* option_name) const override {
ipp_attribute_t* attr = GetSupportedOptionValues(option_name);
if (!attr)
return std::vector<base::StringPiece>();
std::vector<base::StringPiece> strings;
int size = ippGetCount(attr);
for (int i = 0; i < size; ++i) {
strings.emplace_back(ippGetString(attr, i, nullptr));
}
return strings;
}
ipp_attribute_t* GetDefaultOptionValue(
const char* option_name) const override {
const auto attr = default_attributes_.find(option_name);
return attr != default_attributes_.end() ? attr->second : nullptr;
}
bool CheckOptionSupported(const char* name,
const char* value) const override {
NOTREACHED();
return false;
}
void SetSupportedOptions(base::StringPiece name, ipp_attribute_t* attribute) {
supported_attributes_[name] = attribute;
}
void SetOptionDefault(base::StringPiece name, ipp_attribute_t* attribute) {
default_attributes_[name] = attribute;
}
private:
std::map<base::StringPiece, ipp_attribute_t*> supported_attributes_;
std::map<base::StringPiece, ipp_attribute_t*> default_attributes_;
};
class PrintBackendCupsIppUtilTest : public ::testing::Test {
protected:
void SetUp() override {
ipp_ = ippNew();
printer_ = base::MakeUnique<MockCupsOptionProvider>();
}
void TearDown() override {
ippDelete(ipp_);
printer_.reset();
}
ipp_t* ipp_;
std::unique_ptr<MockCupsOptionProvider> printer_;
};
ipp_attribute_t* MakeRange(ipp_t* ipp, int lower_bound, int upper_bound) {
return ippAddRange(ipp, IPP_TAG_PRINTER, "TEST_DATA", lower_bound,
upper_bound);
}
ipp_attribute_t* MakeString(ipp_t* ipp, const char* value) {
return ippAddString(ipp, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "TEST_DATA",
nullptr, value);
}
ipp_attribute_t* MakeStringCollection(ipp_t* ipp,
const std::vector<const char*>& strings) {
return ippAddStrings(ipp, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "TEST_DATA",
strings.size(), nullptr, strings.data());
}
TEST_F(PrintBackendCupsIppUtilTest, CopiesCapable) {
printer_->SetSupportedOptions("copies", MakeRange(ipp_, 1, 2));
PrinterSemanticCapsAndDefaults caps;
CapsAndDefaultsFromPrinter(*printer_, &caps);
EXPECT_TRUE(caps.copies_capable);
}
TEST_F(PrintBackendCupsIppUtilTest, CopiesNotCapable) {
// copies missing, no setup
PrinterSemanticCapsAndDefaults caps;
CapsAndDefaultsFromPrinter(*printer_, &caps);
EXPECT_FALSE(caps.copies_capable);
}
TEST_F(PrintBackendCupsIppUtilTest, ColorPrinter) {
printer_->SetSupportedOptions(
"print-color-mode", MakeStringCollection(ipp_, {"color", "monochrome"}));
printer_->SetOptionDefault("print-color-mode", MakeString(ipp_, "color"));
PrinterSemanticCapsAndDefaults caps;
CapsAndDefaultsFromPrinter(*printer_, &caps);
EXPECT_TRUE(caps.color_changeable);
EXPECT_TRUE(caps.color_default);
}
TEST_F(PrintBackendCupsIppUtilTest, BWPrinter) {
printer_->SetSupportedOptions("print-color-mode",
MakeStringCollection(ipp_, {"monochrome"}));
printer_->SetOptionDefault("print-color-mode",
MakeString(ipp_, "monochrome"));
PrinterSemanticCapsAndDefaults caps;
CapsAndDefaultsFromPrinter(*printer_, &caps);
EXPECT_FALSE(caps.color_changeable);
EXPECT_FALSE(caps.color_default);
}
TEST_F(PrintBackendCupsIppUtilTest, DuplexSupported) {
printer_->SetSupportedOptions(
"sides",
MakeStringCollection(ipp_, {"two-sided-long-edge", "one-sided"}));
printer_->SetOptionDefault("sides", MakeString(ipp_, "one-sided"));
PrinterSemanticCapsAndDefaults caps;
CapsAndDefaultsFromPrinter(*printer_, &caps);
EXPECT_TRUE(caps.duplex_capable);
EXPECT_FALSE(caps.duplex_default);
}
TEST_F(PrintBackendCupsIppUtilTest, DuplexNotSupported) {
printer_->SetSupportedOptions("sides",
MakeStringCollection(ipp_, {"one-sided"}));
printer_->SetOptionDefault("sides", MakeString(ipp_, "one-sided"));
PrinterSemanticCapsAndDefaults caps;
CapsAndDefaultsFromPrinter(*printer_, &caps);
EXPECT_FALSE(caps.duplex_capable);
EXPECT_FALSE(caps.duplex_default);
}
TEST_F(PrintBackendCupsIppUtilTest, A4PaperSupported) {
printer_->SetSupportedOptions(
"media", MakeStringCollection(ipp_, {"iso_a4_210x297mm"}));
PrinterSemanticCapsAndDefaults caps;
CapsAndDefaultsFromPrinter(*printer_, &caps);
PrinterSemanticCapsAndDefaults::Paper paper = caps.papers[0];
EXPECT_EQ("iso a4", paper.display_name);
EXPECT_EQ("iso_a4_210x297mm", paper.vendor_id);
EXPECT_EQ(210000, paper.size_um.width());
EXPECT_EQ(297000, paper.size_um.height());
}
TEST_F(PrintBackendCupsIppUtilTest, LegalPaperDefault) {
printer_->SetOptionDefault("media", MakeString(ipp_, "na_legal_8.5x14in"));
PrinterSemanticCapsAndDefaults caps;
CapsAndDefaultsFromPrinter(*printer_, &caps);
EXPECT_EQ("na legal", caps.default_paper.display_name);
EXPECT_EQ("na_legal_8.5x14in", caps.default_paper.vendor_id);
EXPECT_EQ(215900, caps.default_paper.size_um.width());
EXPECT_EQ(355600, caps.default_paper.size_um.height());
}
} // namespace printing