1 /*
2  * Copyright 2015 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 #include "SkDocument.h"
8 #include "SkStream.h"
9 #include "SkData.h"
10 #include "Test.h"
11 
12 DEF_TEST(SkPDF_Metadata, r) {
13     REQUIRE_PDF_DOCUMENT(SkPDF_Metadata, r);
14     SkTime::DateTime now;
15     SkTime::GetDateTime(&now);
16     SkDocument::PDFMetadata metadata;
17     metadata.fTitle = "A1";
18     metadata.fAuthor = "A2";
19     metadata.fSubject = "A3";
20     metadata.fKeywords = "A4";
21     metadata.fCreator = "A5";
22     metadata.fCreation.fEnabled = true;
23     metadata.fCreation.fDateTime = now;
24     metadata.fModified.fEnabled = true;
25     metadata.fModified.fDateTime = now;
26 
27     SkDynamicMemoryWStream pdf;
28     sk_sp<SkDocument> doc = SkDocument::MakePDF(&pdf, metadata);
29     doc->beginPage(612.0f, 792.0f);
30     doc->close();
31     sk_sp<SkData> data = pdf.detachAsData();
32     static const char* expectations[] = {
33         "/Title (A1)",
34         "/Author (A2)",
35         "/Subject (A3)",
36         "/Keywords (A4)",
37         "/Creator (A5)",
38         "/Producer (Skia/PDF ",
39         "/CreationDate (D:",
40         "/ModDate (D:"
41     };
42     const uint8_t* bytes = data->bytes();
43     for (const char* expectation : expectations) {
44         size_t len = strlen(expectation);
45         bool found = false;
46         size_t N = 1 + data->size() - len;
47         for (size_t i = 0; i < N; ++i) {
48             if (0 == memcmp(bytes + i, expectation, len)) {
49                 found = true;
50                 break;
51             }
52         }
53         if (!found) {
54             ERRORF(r, "expectation missing: '%s'.", expectation);
55         }
56     }
57 }
58