skia2/tests/PDFMetadataAttributeTest.cpp

56 lines
1.7 KiB
C++

/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkDocument.h"
#include "SkStream.h"
#include "SkData.h"
#include "Test.h"
DEF_TEST(SkPDF_MetadataAttribute, r) {
REQUIRE_PDF_DOCUMENT(SkPDF_MetadataAttribute, r);
SkDynamicMemoryWStream pdf;
SkAutoTUnref<SkDocument> doc(SkDocument::CreatePDF(&pdf));
typedef SkDocument::Attribute Attr;
Attr info[] = {
Attr(SkString("Title"), SkString("A1")),
Attr(SkString("Author"), SkString("A2")),
Attr(SkString("Subject"), SkString("A3")),
Attr(SkString("Keywords"), SkString("A4")),
Attr(SkString("Creator"), SkString("A5")),
};
int infoCount = sizeof(info) / sizeof(info[0]);
SkTime::DateTime now;
SkTime::GetDateTime(&now);
doc->setMetadata(&info[0], infoCount, &now, &now);
doc->beginPage(612.0f, 792.0f);
doc->close();
SkAutoTUnref<SkData> data(pdf.copyToData());
static const char* expectations[] = {
"/Title (A1)",
"/Author (A2)",
"/Subject (A3)",
"/Keywords (A4)",
"/Creator (A5)",
"/Producer (Skia/PDF ",
"/CreationDate (D:",
"/ModDate (D:"
};
for (const char* expectation : expectations) {
bool found = false;
size_t N = 1 + data->size() - strlen(expectation);
for (size_t i = 0; i < N; ++i) {
if (0 == memcmp(data->bytes() + i,
expectation, strlen(expectation))) {
found = true;
break;
}
}
if (!found) {
ERRORF(r, "expectation missing: '%s'.", expectation);
}
}
}