TEST_F(FPDFDocEmbedderTest, GetMetaText) {
ASSERT_TRUE(OpenDocument("bug_601362.pdf"));
// Invalid document / tag results in 0.
unsigned short buf[128];
EXPECT_EQ(0u, FPDF_GetMetaText(document(), nullptr, buf, sizeof(buf)));
EXPECT_EQ(0u, FPDF_GetMetaText(nullptr, "", buf, sizeof(buf)));
// Tags that do not eixst results in an empty wide string.
EXPECT_EQ(2u, FPDF_GetMetaText(document(), "", buf, sizeof(buf)));
EXPECT_EQ(2u, FPDF_GetMetaText(document(), "foo", buf, sizeof(buf)));
ASSERT_EQ(2u, FPDF_GetMetaText(document(), "Title", buf, sizeof(buf)));
ASSERT_EQ(2u, FPDF_GetMetaText(document(), "Author", buf, sizeof(buf)));
ASSERT_EQ(2u, FPDF_GetMetaText(document(), "Subject", buf, sizeof(buf)));
ASSERT_EQ(2u, FPDF_GetMetaText(document(), "Keywords", buf, sizeof(buf)));
ASSERT_EQ(2u, FPDF_GetMetaText(document(), "Producer", buf, sizeof(buf)));
constexpr wchar_t kExpectedCreator[] = L"Microsoft Word";
ASSERT_EQ(30u, FPDF_GetMetaText(document(), "Creator", buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedCreator),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedCreator)));
constexpr wchar_t kExpectedCreationDate[] = L"D:20160411190039+00'00'";
ASSERT_EQ(48u,
FPDF_GetMetaText(document(), "CreationDate", buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedCreationDate),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedCreationDate)));
constexpr wchar_t kExpectedModDate[] = L"D:20160411190039+00'00'";
ASSERT_EQ(48u, FPDF_GetMetaText(document(), "ModDate", buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedModDate),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedModDate)));
}
TEST_F(FPDFStructTreeEmbedderTest, GetType) {
ASSERT_TRUE(OpenDocument("tagged_alt_text.pdf"));
FPDF_PAGE page = LoadPage(0);
ASSERT_TRUE(page);
{
ScopedFPDFStructTree struct_tree(FPDF_StructTree_GetForPage(page));
ASSERT_TRUE(struct_tree);
ASSERT_EQ(1, FPDF_StructTree_CountChildren(struct_tree.get()));
FPDF_STRUCTELEMENT element =
FPDF_StructTree_GetChildAtIndex(struct_tree.get(), 0);
ASSERT_NE(nullptr, element);
unsigned short buffer[12];
memset(buffer, 0, sizeof(buffer));
// Deliberately pass in a small buffer size to make sure |buffer| remains
// untouched.
ASSERT_EQ(18U, FPDF_StructElement_GetType(element, buffer, 1));
for (size_t i = 0; i < FX_ArraySize(buffer); ++i)
EXPECT_EQ(0U, buffer[i]);
ASSERT_EQ(18U, FPDF_StructElement_GetType(element, buffer, sizeof(buffer)));
const wchar_t kExpected[] = L"Document";
EXPECT_EQ(WideString(kExpected),
WideString::FromUTF16LE(buffer, FXSYS_len(kExpected)));
}
UnloadPage(page);
}
TEST_F(FPDFDocEmbedderTest, GetMetaTextInAttachmentFile) {
ASSERT_TRUE(OpenDocument("embedded_attachments.pdf"));
// Make sure this is the date from the PDF itself and not the attached PDF.
unsigned short buf[128];
constexpr wchar_t kExpectedModDate[] = L"D:20170712214448-07'00'";
ASSERT_EQ(48u, FPDF_GetMetaText(document(), "ModDate", buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedModDate),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedModDate)));
}
TEST_F(FPDFDocEmbedderTest, Bug_182) {
ASSERT_TRUE(OpenDocument("bug_182.pdf"));
unsigned short buf[128];
constexpr wchar_t kExpectedTitle[] = L"Super Visual Formade 印刷";
ASSERT_EQ(48u, FPDF_GetMetaText(document(), "Title", buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedTitle),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedTitle)));
}
TEST_F(FPDFDocEmbedderTest, GetMetaTextSameObjectNumber) {
ASSERT_TRUE(OpenDocument("annotation_highlight_square_with_ap.pdf"));
// The PDF has been edited. It has two %%EOF markers, and 2 objects numbered
// (1 0). Both objects are /Info dictionaries, but contain different data.
// Make sure ModDate is the date of the last modification.
unsigned short buf[128];
constexpr wchar_t kExpectedModDate[] = L"D:20170612232940-04'00'";
ASSERT_EQ(48u, FPDF_GetMetaText(document(), "ModDate", buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedModDate),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedModDate)));
}
TEST_F(FPDFDocEmbedderTest, GetPageLabels) {
EXPECT_TRUE(OpenDocument("page_labels.pdf"));
EXPECT_EQ(7, FPDF_GetPageCount(document()));
// We do not request labels, when use FPDFAvail_IsXXXAvail.
// Flush all data, to allow read labels.
SetWholeFileAvailable();
unsigned short buf[128];
EXPECT_EQ(0u, FPDF_GetPageLabel(document(), -2, buf, sizeof(buf)));
EXPECT_EQ(0u, FPDF_GetPageLabel(document(), -1, buf, sizeof(buf)));
const wchar_t kExpectedPageLabel0[] = L"i";
ASSERT_EQ(4u, FPDF_GetPageLabel(document(), 0, buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedPageLabel0),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel0)));
const wchar_t kExpectedPageLabel1[] = L"ii";
ASSERT_EQ(6u, FPDF_GetPageLabel(document(), 1, buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedPageLabel1),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel1)));
const wchar_t kExpectedPageLabel2[] = L"1";
ASSERT_EQ(4u, FPDF_GetPageLabel(document(), 2, buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedPageLabel2),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel2)));
const wchar_t kExpectedPageLabel3[] = L"2";
ASSERT_EQ(4u, FPDF_GetPageLabel(document(), 3, buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedPageLabel3),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel3)));
const wchar_t kExpectedPageLabel4[] = L"zzA";
ASSERT_EQ(8u, FPDF_GetPageLabel(document(), 4, buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedPageLabel4),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel4)));
const wchar_t kExpectedPageLabel5[] = L"zzB";
ASSERT_EQ(8u, FPDF_GetPageLabel(document(), 5, buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedPageLabel5),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel5)));
const wchar_t kExpectedPageLabel6[] = L"";
ASSERT_EQ(2u, FPDF_GetPageLabel(document(), 6, buf, sizeof(buf)));
EXPECT_EQ(WideString(kExpectedPageLabel6),
WideString::FromUTF16LE(buf, FXSYS_len(kExpectedPageLabel6)));
ASSERT_EQ(0u, FPDF_GetPageLabel(document(), 7, buf, sizeof(buf)));
ASSERT_EQ(0u, FPDF_GetPageLabel(document(), 8, buf, sizeof(buf)));
}
