// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "printing/backend/xps_utils_win.h"
#include <utility>
#include "base/test/gmock_expected_support.h"
#include "base/test/values_test_util.h"
#include "base/types/expected.h"
#include "printing/backend/print_backend.h"
#include "printing/backend/print_backend_test_constants.h"
#include "printing/mojom/print.mojom.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace printing {
namespace {
// The correct format of XPS "PageOutputQuality" and "PageOutputColor"
// capabilities.
constexpr char kCorrectCapabilities[] = R"({
"type": "element",
"tag": "psf:PrintCapabilities",
"children": [
{
"type": "element",
"tag": "psf:Feature",
"attributes": {
"name": "psk:PageOutputQuality"
},
"children": [
{
"type": "element",
"tag": "psf:Feature",
"attributes": {
"name": "psk:PageOutputQuality"
}
},
{
"type": "element",
"tag": "psf:Property",
"attributes": {
"name": "psf:SelectionType"
},
"children": [
{
"type": "element",
"tag": "psf:Value",
"attributes": {
"xsi:type": "xsd:QName"
},
"children": [
{
"type": "text",
"text": "psk:PickOne"
}
]
}
]
},
{
"type": "element",
"tag": "psf:Property",
"attributes": {
"name": "psf:DisplayName"
},
"children": [
{
"type": "element",
"tag": "psf:Value",
"attributes": {
"xsi:type": "xsd:string"
},
"children": [
{
"type": "text",
"text": "Quality"
}
]
}
]
},
{
"type": "element",
"tag": "psf:Option",
"attributes": {
"name": "ns0000:Draft",
"constrain": "psk:None"
},
"children": [
{
"type": "element",
"tag": "psf:Property",
"attributes": {
"name": "psf:DisplayName"
},
"children": [
{
"type": "element",
"tag": "psf:Value",
"attributes": {
"xsi:type": "xsd:string"
},
"children": [
{
"type": "text",
"text": "Draft"
}
]
}
]
}
]
},
{
"type": "element",
"tag": "psf:Option",
"attributes": {
"name": "ns0000:Advanced",
"constrain": "psk:None"
},
"children": [
{
"type": "element",
"tag": "psf:Property",
"attributes": {
"name": "psf:DisplayName"
},
"children": [
{
"type": "element",
"tag": "psf:Value",
"attributes": {
"xsi:type": "xsd:string"
},
"children": [
{
"type": "text",
"text": "Advanced"
}
]
}
]
}
]
},
{
"type": "element",
"tag": "psf:Option",
"attributes": {
"name": "psk:Normal"
}
}
]
},
{
"type": "element",
"tag": "psf:Feature",
"attributes": {
"name": "psk:PageOutputColor"
}
}
]
}
)";
// The incorrect format of XPS `PageOutputQuality` capability.
// The property inside option ns0000:Draft does not have any value.
constexpr char kIncorrectCapabilities[] = R"({
"type": "element",
"tag": "psf:PrintCapabilities",
"children": [
{
"type": "element",
"tag": "psf:Feature",
"attributes": {
"name": "psk:PageOutputQuality"
},
"children": [
{
"type": "element",
"tag": "psf:Feature",
"attributes": {
"name": "psk:PageOutputQuality"
}
},
{
"type": "element",
"tag": "psf:Property",
"attributes": {
"name": "psf:SelectionType"
},
"children": [
{
"type": "element",
"tag": "psf:Value",
"attributes": {
"xsi:type": "xsd:QName"
},
"children": [
{
"type": "text",
"text": "psk:PickOne"
}
]
}
]
},
{
"type": "element",
"tag": "psf:Property",
"attributes": {
"name": "psf:DisplayName"
},
"children": [
{
"type": "element",
"tag": "psf:Value",
"attributes": {
"xsi:type": "xsd:string"
},
"children": [
{
"type": "text",
"text": "Quality"
}
]
}
]
},
{
"type": "element",
"tag": "psf:Option",
"attributes": {
"name": "ns0000:Draft",
"constrain": "psk:None"
},
"children": [
{
"type": "element",
"tag": "psf:Property",
"attributes": {
"name": "psf:DisplayName"
}
}
]
}
]
}
]
}
)";
const PageOutputQualityAttributes kPageOutputQualities = {
PageOutputQualityAttribute("Draft", "ns0000:Draft"),
PageOutputQualityAttribute("Advanced", "ns0000:Advanced"),
PageOutputQualityAttribute("", "psk:Normal")};
} // namespace
TEST(XpsUtilTest, ParseCorrectPageOutputQualityForXpsPrinterCapabilities) {
// Assert that parsing XPS printer capabilities is successful.
ASSERT_OK_AND_ASSIGN(const XpsCapabilities result,
ParseValueForXpsPrinterCapabilities(
base::test::ParseJson(kCorrectCapabilities)));
ASSERT_TRUE(result.page_output_quality);
EXPECT_EQ(result.page_output_quality->qualities, kPageOutputQualities);
}
TEST(XpsUtilTest, ParseIncorrectPageOutputQualityForXpsPrinterCapabilities) {
// The property inside option ns0000:Draft does not have any value,
// so parsing XPS printer capabilities should fail.
EXPECT_THAT(ParseValueForXpsPrinterCapabilities(
base::test::ParseJson(kIncorrectCapabilities)),
base::test::ErrorIs(mojom::ResultCode::kFailed));
}
TEST(XpsUtilTest, MergeXpsCapabilitiesPageOutputQuality) {
PrinterSemanticCapsAndDefaults printer_capabilities =
GenerateSamplePrinterSemanticCapsAndDefaults({});
XpsCapabilities xps_capabilities;
xps_capabilities.page_output_quality = kPageOutputQuality;
MergeXpsCapabilities(std::move(xps_capabilities), printer_capabilities);
// Expect that XPS capability PageOutputQuality was successfully merged into a
// PrinterSemanticCapsAndDefaults object.
ASSERT_TRUE(printer_capabilities.page_output_quality.has_value());
EXPECT_EQ(printer_capabilities.page_output_quality.value(),
kPageOutputQuality);
// Expect that non-XPS capabilities remain unmodified.
printer_capabilities.page_output_quality = std::nullopt;
EXPECT_EQ(printer_capabilities,
GenerateSamplePrinterSemanticCapsAndDefaults({}));
}
} // namespace printing
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