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(FPDFParserEmbeddertest, Bug_481363) {
// Test colorspace object with malformed dictionary.
EXPECT_TRUE(OpenDocument("testing/resources/bug_481363.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
UnloadPage(page);
}
TEST_F(FPDFDocEmbedderTest, ActionURI) {
EXPECT_TRUE(OpenDocument("uri_action.pdf"));
FPDF_PAGE page = LoadPage(0);
ASSERT_TRUE(page);
// The target action is nearly the size of the whole page.
FPDF_LINK link = FPDFLink_GetLinkAtPoint(page, 100, 100);
ASSERT_TRUE(link);
FPDF_ACTION action = FPDFLink_GetAction(link);
ASSERT_TRUE(action);
EXPECT_EQ(static_cast<unsigned long>(PDFACTION_URI),
FPDFAction_GetType(action));
const char kExpectedResult[] = "https://example.com/page.html";
const unsigned long kExpectedLength = sizeof(kExpectedResult);
unsigned long bufsize = FPDFAction_GetURIPath(document(), action, nullptr, 0);
ASSERT_EQ(kExpectedLength, bufsize);
char buf[1024];
EXPECT_EQ(bufsize, FPDFAction_GetURIPath(document(), action, buf, bufsize));
EXPECT_STREQ(kExpectedResult, buf);
// Other public methods are not appropriate for URI actions
EXPECT_EQ(nullptr, FPDFAction_GetDest(document(), action));
EXPECT_EQ(0u, FPDFAction_GetFilePath(action, buf, sizeof(buf)));
UnloadPage(page);
}
TEST_F(FXGETextEmbedderTest, BadItalic) {
// Shouldn't crash.
EXPECT_TRUE(OpenDocument("bug_601362.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
FPDF_BITMAP bitmap = RenderPage(page);
FPDFBitmap_Destroy(bitmap);
UnloadPage(page);
}
TEST_F(FPDFViewEmbeddertest, Page) {
EXPECT_TRUE(OpenDocument("about_blank.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
EXPECT_EQ(612.0, FPDF_GetPageWidth(page));
EXPECT_EQ(792.0, FPDF_GetPageHeight(page));
UnloadPage(page);
EXPECT_EQ(nullptr, LoadPage(1));
}
TEST_F(FXCodecEmbedderTest, Bug_631912) {
// Test jbig2 image in PDF file can be loaded successfully.
// Should not crash.
EXPECT_TRUE(OpenDocument("bug_631912.pdf"));
FPDF_PAGE page = LoadPage(0);
ASSERT_TRUE(page);
ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
CompareBitmap(bitmap.get(), 691, 432, "24d75af646f8772c5ee7ced260452ae4");
UnloadPage(page);
}
TEST_F(FXCodecEmbeddertest, Bug_631912) {
// Test jbig2 image in PDF file can be loaded successfully.
// Should not crash.
EXPECT_TRUE(OpenDocument("bug_631912.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
FPDF_BITMAP bitmap = RenderPage(page);
FPDFBitmap_Destroy(bitmap);
UnloadPage(page);
}
TEST_F(FPDFRenderLoadImageEmbeddertest, Bug_603518) {
// Should not crash
EXPECT_TRUE(OpenDocument("bug_603518.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
FPDF_BITMAP bitmap = RenderPage(page);
CompareBitmap(bitmap, 749, 749, "b9e75190cdc5edf0069a408744ca07dc");
FPDFBitmap_Destroy(bitmap);
UnloadPage(page);
}
TEST_F(FPDFRenderLoadImageEmbeddertest, Bug_557223) {
// Should not crash
EXPECT_TRUE(OpenDocument("bug_557223.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
FPDF_BITMAP bitmap = RenderPage(page);
CompareBitmap(bitmap, 24, 24, "dc0ea1b743c2edb22c597cadc8537f7b");
FPDFBitmap_Destroy(bitmap);
UnloadPage(page);
}
TEST_F(FPDFRenderLoadImageEmbeddertest, Bug_554151) {
// Test scanline downsampling with a BitsPerComponent of 4.
// Should not crash.
EXPECT_TRUE(OpenDocument("bug_554151.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
FPDF_BITMAP bitmap = RenderPage(page);
CompareBitmap(bitmap, 612, 792, "a14d7ee573c1b2456d7bf6b7762823cf");
FPDFBitmap_Destroy(bitmap);
UnloadPage(page);
}
// Test that the page has characters despite a bad stream length.
TEST_F(FPDFTextEmbeddertest, StreamLengthPastEndOfFile) {
EXPECT_TRUE(OpenDocument("testing/resources/bug_57.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
EXPECT_NE(nullptr, textpage);
EXPECT_EQ(13, FPDFText_CountChars(textpage));
FPDFText_ClosePage(textpage);
UnloadPage(page);
}
TEST_F(FPDFTextEmbeddertest, ToUnicode) {
EXPECT_TRUE(OpenDocument("bug_583.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_TRUE(page);
FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
EXPECT_TRUE(textpage);
ASSERT_EQ(1, FPDFText_CountChars(textpage));
EXPECT_EQ(static_cast<unsigned int>(0), FPDFText_GetUnicode(textpage, 0));
FPDFText_ClosePage(textpage);
UnloadPage(page);
}
TEST_F(FPDFViewEmbeddertest, FPDF_RenderPageBitmapWithMatrix) {
const char kAllBlackMd5sum[] = "5708fc5c4a8bd0abde99c8e8f0390615";
const char kTopLeftQuarterBlackMd5sum[] = "24e4d1ec06fa0258af758cfc8b2ad50a";
EXPECT_TRUE(OpenDocument("black.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
const int width = static_cast<int>(FPDF_GetPageWidth(page));
const int height = static_cast<int>(FPDF_GetPageHeight(page));
EXPECT_EQ(612, width);
EXPECT_EQ(792, height);
FPDF_BITMAP bitmap = RenderPage(page);
CompareBitmap(bitmap, width, height, kAllBlackMd5sum);
FPDFBitmap_Destroy(bitmap);
// Try rendering with an identity matrix. The output should be the same as
// the RenderPage() output.
FS_MATRIX matrix;
matrix.a = 1;
matrix.b = 0;
matrix.c = 0;
matrix.d = 1;
matrix.e = 0;
matrix.f = 0;
FS_RECTF rect;
rect.left = 0;
rect.top = 0;
rect.right = width;
rect.bottom = height;
bitmap = FPDFBitmap_Create(width, height, 0);
FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 0xFFFFFFFF);
FPDF_RenderPageBitmapWithMatrix(bitmap, page, &matrix, &rect, 0);
CompareBitmap(bitmap, width, height, kAllBlackMd5sum);
FPDFBitmap_Destroy(bitmap);
// Now render again with the image scaled.
matrix.a = 0.5;
matrix.d = 0.5;
bitmap = FPDFBitmap_Create(width, height, 0);
FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 0xFFFFFFFF);
FPDF_RenderPageBitmapWithMatrix(bitmap, page, &matrix, &rect, 0);
CompareBitmap(bitmap, width, height, kTopLeftQuarterBlackMd5sum);
FPDFBitmap_Destroy(bitmap);
UnloadPage(page);
}
TEST_F(CPDFSecurityHandlerEmbedderTest, PasswordAfterGenerateSave) {
#if _FX_PLATFORM_ == _FX_PLATFORM_LINUX_
const char md5[] = "7048dca58e2ed8f93339008b91e4eb4e";
#elif _FX_PLATFORM_ == _FX_PLATFORM_APPLE_
const char md5[] = "6951b6c9891dfe0332a5b1983e484400";
#else
const char md5[] = "041c2fb541c8907cc22ce101b686c79e";
#endif // _FX_PLATFORM_ == _FX_PLATFORM_LINUX_
{
ASSERT_TRUE(OpenDocumentWithOptions("encrypted.pdf", "5678",
LinearizeOption::kMustLinearize,
JavaScriptOption::kEnableJavaScript));
FPDF_PAGE page = LoadPage(0);
ASSERT_TRUE(page);
FPDF_PAGEOBJECT red_rect = FPDFPageObj_CreateNewRect(10, 10, 20, 20);
ASSERT_TRUE(red_rect);
EXPECT_TRUE(FPDFPath_SetFillColor(red_rect, 255, 0, 0, 255));
EXPECT_TRUE(FPDFPath_SetDrawMode(red_rect, FPDF_FILLMODE_ALTERNATE, 0));
FPDFPage_InsertObject(page, red_rect);
ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
CompareBitmap(bitmap.get(), 612, 792, md5);
EXPECT_TRUE(FPDFPage_GenerateContent(page));
SetWholeFileAvailable();
EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
UnloadPage(page);
}
std::string new_file = GetString();
FPDF_FILEACCESS file_access;
memset(&file_access, 0, sizeof(file_access));
file_access.m_FileLen = new_file.size();
file_access.m_GetBlock = GetBlockFromString;
file_access.m_Param = &new_file;
EXPECT_FALSE(FPDF_LoadCustomDocument(&file_access, nullptr));
struct {
const char* password;
const unsigned long permissions;
} tests[] = {{"1234", 0xFFFFF2C0}, {"5678", 0xFFFFFFFC}};
for (const auto& test : tests) {
OpenSavedDocument(test.password);
FPDF_PAGE page = LoadSavedPage(0);
VerifySavedRendering(page, 612, 792, md5);
EXPECT_EQ(test.permissions, FPDF_GetDocPermissions(saved_document_));
CloseSavedPage(page);
CloseSavedDocument();
}
}
TEST_F(FPDFStructTreeEmbedderTest, GetMarkedContentID) {
ASSERT_TRUE(OpenDocument("marked_content_id.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);
EXPECT_EQ(0, FPDF_StructElement_GetMarkedContentID(element));
}
UnloadPage(page);
}
TEST_F(FPDFTextEmbeddertest, GetFontSize) {
EXPECT_TRUE(OpenDocument("hello_world.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_TRUE(page);
FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
EXPECT_TRUE(textpage);
const double kExpectedFontsSizes[] = {12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 1, 1, 16, 16, 16, 16, 16,
16, 16, 16, 16, 16, 16, 16, 16, 16, 16};
int count = FPDFText_CountChars(textpage);
ASSERT_EQ(FX_ArraySize(kExpectedFontsSizes), static_cast<size_t>(count));
for (int i = 0; i < count; ++i)
EXPECT_EQ(kExpectedFontsSizes[i], FPDFText_GetFontSize(textpage, i)) << i;
FPDFText_ClosePage(textpage);
UnloadPage(page);
}
TEST_F(FPDFDocEmbedderTest, ActionNonesuch) {
EXPECT_TRUE(OpenDocument("nonesuch_action.pdf"));
FPDF_PAGE page = LoadPage(0);
ASSERT_TRUE(page);
// The target action is nearly the size of the whole page.
FPDF_LINK link = FPDFLink_GetLinkAtPoint(page, 100, 100);
ASSERT_TRUE(link);
FPDF_ACTION action = FPDFLink_GetAction(link);
ASSERT_TRUE(action);
EXPECT_EQ(static_cast<unsigned long>(PDFACTION_UNSUPPORTED),
FPDFAction_GetType(action));
// No public methods are appropriate for unsupported actions.
char buf[1024];
EXPECT_FALSE(FPDFAction_GetDest(document(), action));
EXPECT_EQ(0u, FPDFAction_GetFilePath(action, buf, sizeof(buf)));
EXPECT_EQ(0u, FPDFAction_GetURIPath(document(), action, buf, sizeof(buf)));
UnloadPage(page);
}
TEST_F(FPDFTextEmbeddertest, Text) {
EXPECT_TRUE(OpenDocument("testing/resources/hello_world.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
EXPECT_NE(nullptr, textpage);
static const char expected[] = "Hello, world!\r\nGoodbye, world!";
unsigned short fixed_buffer[128];
memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
// Check includes the terminating NUL that is provided.
int num_chars = FPDFText_GetText(textpage, 0, 128, fixed_buffer);
ASSERT_GE(num_chars, 0);
EXPECT_EQ(sizeof(expected), static_cast<size_t>(num_chars));
EXPECT_TRUE(check_unsigned_shorts(expected, fixed_buffer, sizeof(expected)));
// Count does not include the terminating NUL in the string literal.
EXPECT_EQ(sizeof(expected) - 1, FPDFText_CountChars(textpage));
for (size_t i = 0; i < sizeof(expected) - 1; ++i) {
EXPECT_EQ(static_cast<unsigned int>(expected[i]),
FPDFText_GetUnicode(textpage, i))
<< " at " << i;
}
EXPECT_EQ(12.0, FPDFText_GetFontSize(textpage, 0));
EXPECT_EQ(16.0, FPDFText_GetFontSize(textpage, 15));
double left = 0.0;
double right = 0.0;
double bottom = 0.0;
double top = 0.0;
FPDFText_GetCharBox(textpage, 4, &left, &right, &bottom, &top);
EXPECT_NEAR(41.071, left, 0.001);
EXPECT_NEAR(46.243, right, 0.001);
EXPECT_NEAR(49.844, bottom, 0.001);
EXPECT_NEAR(55.520, top, 0.001);
EXPECT_EQ(4, FPDFText_GetCharIndexAtPos(textpage, 42.0, 50.0, 1.0, 1.0));
EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(textpage, 0.0, 0.0, 1.0, 1.0));
EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(textpage, 199.0, 199.0, 1.0, 1.0));
// Test out of range indicies.
EXPECT_EQ(-1,
FPDFText_GetCharIndexAtPos(textpage, 42.0, 10000000.0, 1.0, 1.0));
EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(textpage, -1.0, 50.0, 1.0, 1.0));
// Count does not include the terminating NUL in the string literal.
EXPECT_EQ(2, FPDFText_CountRects(textpage, 0, sizeof(expected) - 1));
left = 0.0;
right = 0.0;
bottom = 0.0;
top = 0.0;
FPDFText_GetRect(textpage, 1, &left, &top, &right, &bottom);
EXPECT_NEAR(20.847, left, 0.001);
EXPECT_NEAR(135.167, right, 0.001);
EXPECT_NEAR(96.655, bottom, 0.001);
EXPECT_NEAR(116.000, top, 0.001);
// Test out of range indicies set outputs to (0.0, 0.0, 0.0, 0.0).
left = -1.0;
right = -1.0;
bottom = -1.0;
top = -1.0;
FPDFText_GetRect(textpage, -1, &left, &top, &right, &bottom);
EXPECT_EQ(0.0, left);
EXPECT_EQ(0.0, right);
EXPECT_EQ(0.0, bottom);
EXPECT_EQ(0.0, top);
left = -2.0;
right = -2.0;
bottom = -2.0;
top = -2.0;
FPDFText_GetRect(textpage, 2, &left, &top, &right, &bottom);
EXPECT_EQ(0.0, left);
EXPECT_EQ(0.0, right);
EXPECT_EQ(0.0, bottom);
EXPECT_EQ(0.0, top);
EXPECT_EQ(9, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0, 0, 0));
// Extract starting at character 4 as above.
memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
EXPECT_EQ(1, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0,
fixed_buffer, 1));
EXPECT_TRUE(check_unsigned_shorts(expected + 4, fixed_buffer, 1));
EXPECT_EQ(0xbdbd, fixed_buffer[1]);
memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
EXPECT_EQ(9, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0,
fixed_buffer, 9));
EXPECT_TRUE(check_unsigned_shorts(expected + 4, fixed_buffer, 9));
EXPECT_EQ(0xbdbd, fixed_buffer[9]);
memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
EXPECT_EQ(10, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0,
fixed_buffer, 128));
EXPECT_TRUE(check_unsigned_shorts(expected + 4, fixed_buffer, 9));
EXPECT_EQ(0u, fixed_buffer[9]);
EXPECT_EQ(0xbdbd, fixed_buffer[10]);
FPDFText_ClosePage(textpage);
UnloadPage(page);
}
TEST_F(FPDFTextEmbeddertest, WebLinks) {
EXPECT_TRUE(OpenDocument("testing/resources/weblinks.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
EXPECT_NE(nullptr, textpage);
FPDF_PAGELINK pagelink = FPDFLink_LoadWebLinks(textpage);
EXPECT_NE(nullptr, pagelink);
// Page contains two HTTP-style URLs.
EXPECT_EQ(2, FPDFLink_CountWebLinks(pagelink));
// Only a terminating NUL required for bogus links.
EXPECT_EQ(1, FPDFLink_GetURL(pagelink, 2, nullptr, 0));
EXPECT_EQ(1, FPDFLink_GetURL(pagelink, 1400, nullptr, 0));
EXPECT_EQ(1, FPDFLink_GetURL(pagelink, -1, nullptr, 0));
// Query the number of characters required for each link (incl NUL).
EXPECT_EQ(25, FPDFLink_GetURL(pagelink, 0, nullptr, 0));
EXPECT_EQ(26, FPDFLink_GetURL(pagelink, 1, nullptr, 0));
static const char expected_url[] = "http://example.com?q=foo";
unsigned short fixed_buffer[128];
// Retrieve a link with too small a buffer. Buffer will not be
// NUL-terminated, but must not be modified past indicated length,
// so pre-fill with a pattern to check write bounds.
memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
EXPECT_EQ(1, FPDFLink_GetURL(pagelink, 0, fixed_buffer, 1));
EXPECT_TRUE(check_unsigned_shorts(expected_url, fixed_buffer, 1));
EXPECT_EQ(0xbdbd, fixed_buffer[1]);
// Check buffer that doesn't have space for a terminating NUL.
memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
EXPECT_EQ(
sizeof(expected_url) - 1,
FPDFLink_GetURL(pagelink, 0, fixed_buffer, sizeof(expected_url) - 1));
EXPECT_TRUE(check_unsigned_shorts(expected_url, fixed_buffer,
sizeof(expected_url) - 1));
EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url) - 1]);
// Retreive link with exactly-sized buffer.
memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
EXPECT_EQ(sizeof(expected_url),
FPDFLink_GetURL(pagelink, 0, fixed_buffer, sizeof(expected_url)));
EXPECT_TRUE(
check_unsigned_shorts(expected_url, fixed_buffer, sizeof(expected_url)));
EXPECT_EQ(0u, fixed_buffer[sizeof(expected_url) - 1]);
EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url)]);
// Retreive link with ample-sized-buffer.
memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
EXPECT_EQ(sizeof(expected_url),
FPDFLink_GetURL(pagelink, 0, fixed_buffer, 128));
EXPECT_TRUE(
check_unsigned_shorts(expected_url, fixed_buffer, sizeof(expected_url)));
EXPECT_EQ(0u, fixed_buffer[sizeof(expected_url) - 1]);
EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url)]);
// Each link rendered in a single rect in this test page.
EXPECT_EQ(1, FPDFLink_CountRects(pagelink, 0));
EXPECT_EQ(1, FPDFLink_CountRects(pagelink, 1));
// Each link rendered in a single rect in this test page.
EXPECT_EQ(0, FPDFLink_CountRects(pagelink, -1));
EXPECT_EQ(0, FPDFLink_CountRects(pagelink, 2));
EXPECT_EQ(0, FPDFLink_CountRects(pagelink, 10000));
// Check boundary of valid link index with valid rect index.
double left = 0.0;
double right = 0.0;
double top = 0.0;
double bottom = 0.0;
FPDFLink_GetRect(pagelink, 0, 0, &left, &top, &right, &bottom);
EXPECT_NEAR(50.791, left, 0.001);
EXPECT_NEAR(187.963, right, 0.001);
EXPECT_NEAR(97.624, bottom, 0.001);
EXPECT_NEAR(108.736, top, 0.001);
// Check that valid link with invalid rect index leaves parameters unchanged.
left = -1.0;
right = -1.0;
top = -1.0;
bottom = -1.0;
FPDFLink_GetRect(pagelink, 0, 1, &left, &top, &right, &bottom);
EXPECT_EQ(-1.0, left);
EXPECT_EQ(-1.0, right);
EXPECT_EQ(-1.0, bottom);
EXPECT_EQ(-1.0, top);
// Check that invalid link index leaves parameters unchanged.
left = -2.0;
right = -2.0;
top = -2.0;
bottom = -2.0;
FPDFLink_GetRect(pagelink, -1, 0, &left, &top, &right, &bottom);
EXPECT_EQ(-2.0, left);
EXPECT_EQ(-2.0, right);
EXPECT_EQ(-2.0, bottom);
EXPECT_EQ(-2.0, top);
FPDFLink_CloseWebLinks(pagelink);
FPDFText_ClosePage(textpage);
UnloadPage(page);
}
void TearDown() override {
UnloadPage(GetPage());
EmbedderTest::TearDown();
}
TEST_F(FPDFTextEmbeddertest, TextSearch) {
EXPECT_TRUE(OpenDocument("testing/resources/hello_world.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
EXPECT_NE(nullptr, textpage);
// Avoid issues with system wchar_t width vs. FPDF_WideString.
const unsigned short nope[] = {'n', 'o', 'p', 'e', '\0'};
const unsigned short world[] = {'w', 'o', 'r', 'l', 'd', '\0'};
const unsigned short world_caps[] = {'W', 'O', 'R', 'L', 'D', '\0'};
const unsigned short world_substr[] = {'o', 'r', 'l', 'd', '\0'};
// No occurences of "nope" in test page.
FPDF_SCHHANDLE search = FPDFText_FindStart(textpage, nope, 0, 0);
EXPECT_NE(nullptr, search);
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
// Advancing finds nothing.
EXPECT_FALSE(FPDFText_FindNext(search));
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
// Retreating finds nothing.
EXPECT_FALSE(FPDFText_FindPrev(search));
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// Two occurences of "world" in test page.
search = FPDFText_FindStart(textpage, world, 0, 2);
EXPECT_NE(nullptr, search);
// Remains not found until advanced.
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
// First occurence of "world" in this test page.
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
// Last occurence of "world" in this test page.
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(24, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
// Found position unchanged when fails to advance.
EXPECT_FALSE(FPDFText_FindNext(search));
EXPECT_EQ(24, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
// Back to first occurence.
EXPECT_TRUE(FPDFText_FindPrev(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
// Found position unchanged when fails to retreat.
EXPECT_FALSE(FPDFText_FindPrev(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// Exact search unaffected by case sensitiity and whole word flags.
search = FPDFText_FindStart(textpage, world,
FPDF_MATCHCASE | FPDF_MATCHWHOLEWORD, 0);
EXPECT_NE(nullptr, search);
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// Default is case-insensitive, so matching agaist caps works.
search = FPDFText_FindStart(textpage, world_caps, 0, 0);
EXPECT_NE(nullptr, search);
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// But can be made case sensitive, in which case this fails.
search = FPDFText_FindStart(textpage, world_caps, FPDF_MATCHCASE, 0);
EXPECT_FALSE(FPDFText_FindNext(search));
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// Default is match anywhere within word, so matching substirng works.
search = FPDFText_FindStart(textpage, world_substr, 0, 0);
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(8, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(4, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// But can be made to mach word boundaries, in which case this fails.
search = FPDFText_FindStart(textpage, world_substr, FPDF_MATCHWHOLEWORD, 0);
EXPECT_FALSE(FPDFText_FindNext(search));
// TODO(tsepez): investigate strange index/count values in this state.
FPDFText_FindClose(search);
FPDFText_ClosePage(textpage);
UnloadPage(page);
}
TEST_F(FPDFViewEmbeddertest, Crasher_452455) {
EXPECT_TRUE(OpenDocument("bug_452455.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
UnloadPage(page);
}
TEST_F(FPDFDocEmbedderTest, BUG_821454) {
EXPECT_TRUE(OpenDocument("bug_821454.pdf"));
FPDF_PAGE page = LoadPage(0);
ASSERT_TRUE(page);
// Cover some NULL arg cases while we're at it.
EXPECT_FALSE(FPDFLink_GetLinkAtPoint(nullptr, 150, 360));
EXPECT_EQ(-1, FPDFLink_GetLinkZOrderAtPoint(nullptr, 150, 360));
FPDF_LINK link1 = FPDFLink_GetLinkAtPoint(page, 150, 360);
ASSERT_TRUE(link1);
FPDF_LINK link2 = FPDFLink_GetLinkAtPoint(page, 150, 420);
ASSERT_TRUE(link2);
EXPECT_EQ(0, FPDFLink_GetLinkZOrderAtPoint(page, 150, 360));
EXPECT_EQ(1, FPDFLink_GetLinkZOrderAtPoint(page, 150, 420));
FPDF_DEST dest1 = FPDFLink_GetDest(document(), link1);
ASSERT_TRUE(dest1);
FPDF_DEST dest2 = FPDFLink_GetDest(document(), link2);
ASSERT_TRUE(dest2);
EXPECT_EQ(0, FPDFDest_GetDestPageIndex(document(), dest1));
EXPECT_EQ(0, FPDFDest_GetDestPageIndex(document(), dest2));
{
FPDF_BOOL has_x_coord;
FPDF_BOOL has_y_coord;
FPDF_BOOL has_zoom;
FS_FLOAT x;
FS_FLOAT y;
FS_FLOAT zoom;
FPDF_BOOL success = FPDFDest_GetLocationInPage(
dest1, &has_x_coord, &has_y_coord, &has_zoom, &x, &y, &zoom);
ASSERT_TRUE(success);
EXPECT_TRUE(has_x_coord);
EXPECT_TRUE(has_y_coord);
EXPECT_FALSE(has_zoom);
EXPECT_FLOAT_EQ(100.0f, x);
EXPECT_FLOAT_EQ(200.0f, y);
}
{
FPDF_BOOL has_x_coord;
FPDF_BOOL has_y_coord;
FPDF_BOOL has_zoom;
FS_FLOAT x;
FS_FLOAT y;
FS_FLOAT zoom;
FPDF_BOOL success = FPDFDest_GetLocationInPage(
dest2, &has_x_coord, &has_y_coord, &has_zoom, &x, &y, &zoom);
ASSERT_TRUE(success);
EXPECT_TRUE(has_x_coord);
EXPECT_TRUE(has_y_coord);
EXPECT_FALSE(has_zoom);
EXPECT_FLOAT_EQ(150.0f, x);
EXPECT_FLOAT_EQ(250.0f, y);
}
UnloadPage(page);
}
TEST_F(XFAParserImpEmbeddertest, Bug_216) {
EXPECT_TRUE(OpenDocument("bug_216.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_NE(nullptr, page);
UnloadPage(page);
}
TEST_F(FSDKBaseFormEmbeddertest, CBA_AnnotIterator) {
EXPECT_TRUE(OpenDocument("annotiter.pdf"));
FPDF_PAGE page0 = LoadPage(0);
FPDF_PAGE page1 = LoadPage(1);
FPDF_PAGE page2 = LoadPage(2);
EXPECT_TRUE(page0);
EXPECT_TRUE(page1);
EXPECT_TRUE(page2);
CFX_FloatRect LeftBottom(200, 200, 220, 220);
CFX_FloatRect RightBottom(400, 201, 420, 221);
CFX_FloatRect LeftTop(201, 400, 221, 420);
CFX_FloatRect RightTop(401, 401, 421, 421);
CPDFSDK_FormFillEnvironment* pFormFillEnv =
static_cast<CPDFSDK_FormFillEnvironment*>(form_handle());
{
// Page 0 specifies "row order".
CBA_AnnotIterator iter(pFormFillEnv->GetPageView(0),
CPDF_Annot::Subtype::WIDGET);
CPDFSDK_Annot* pAnnot = iter.GetFirstAnnot();
CheckRect(pAnnot->GetRect(), RightTop);
pAnnot = iter.GetNextAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), LeftTop);
pAnnot = iter.GetNextAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), RightBottom);
pAnnot = iter.GetNextAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), LeftBottom);
pAnnot = iter.GetNextAnnot(pAnnot);
EXPECT_EQ(iter.GetFirstAnnot(), pAnnot);
pAnnot = iter.GetLastAnnot();
CheckRect(pAnnot->GetRect(), LeftBottom);
pAnnot = iter.GetPrevAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), RightBottom);
pAnnot = iter.GetPrevAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), LeftTop);
pAnnot = iter.GetPrevAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), RightTop);
pAnnot = iter.GetPrevAnnot(pAnnot);
EXPECT_EQ(iter.GetLastAnnot(), pAnnot);
}
{
// Page 1 specifies "column order"
CBA_AnnotIterator iter(pFormFillEnv->GetPageView(1),
CPDF_Annot::Subtype::WIDGET);
CPDFSDK_Annot* pAnnot = iter.GetFirstAnnot();
CheckRect(pAnnot->GetRect(), RightTop);
pAnnot = iter.GetNextAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), RightBottom);
pAnnot = iter.GetNextAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), LeftTop);
pAnnot = iter.GetNextAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), LeftBottom);
pAnnot = iter.GetNextAnnot(pAnnot);
EXPECT_EQ(iter.GetFirstAnnot(), pAnnot);
pAnnot = iter.GetLastAnnot();
CheckRect(pAnnot->GetRect(), LeftBottom);
pAnnot = iter.GetPrevAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), LeftTop);
pAnnot = iter.GetPrevAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), RightBottom);
pAnnot = iter.GetPrevAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), RightTop);
pAnnot = iter.GetPrevAnnot(pAnnot);
EXPECT_EQ(iter.GetLastAnnot(), pAnnot);
}
{
// Page 2 specifies "struct order"
CBA_AnnotIterator iter(pFormFillEnv->GetPageView(2),
CPDF_Annot::Subtype::WIDGET);
CPDFSDK_Annot* pAnnot = iter.GetFirstAnnot();
CheckRect(pAnnot->GetRect(), LeftBottom);
pAnnot = iter.GetNextAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), RightTop);
pAnnot = iter.GetNextAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), LeftTop);
pAnnot = iter.GetNextAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), RightBottom);
pAnnot = iter.GetNextAnnot(pAnnot);
EXPECT_EQ(iter.GetFirstAnnot(), pAnnot);
pAnnot = iter.GetLastAnnot();
CheckRect(pAnnot->GetRect(), RightBottom);
pAnnot = iter.GetPrevAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), LeftTop);
pAnnot = iter.GetPrevAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), RightTop);
pAnnot = iter.GetPrevAnnot(pAnnot);
CheckRect(pAnnot->GetRect(), LeftBottom);
pAnnot = iter.GetPrevAnnot(pAnnot);
EXPECT_EQ(iter.GetLastAnnot(), pAnnot);
}
UnloadPage(page2);
UnloadPage(page1);
UnloadPage(page0);
}
TEST_F(FPDFTextEmbeddertest, TextSearch) {
EXPECT_TRUE(OpenDocument("hello_world.pdf"));
FPDF_PAGE page = LoadPage(0);
EXPECT_TRUE(page);
FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
EXPECT_TRUE(textpage);
std::unique_ptr<unsigned short, pdfium::FreeDeleter> nope =
GetFPDFWideString(L"nope");
std::unique_ptr<unsigned short, pdfium::FreeDeleter> world =
GetFPDFWideString(L"world");
std::unique_ptr<unsigned short, pdfium::FreeDeleter> world_caps =
GetFPDFWideString(L"WORLD");
std::unique_ptr<unsigned short, pdfium::FreeDeleter> world_substr =
GetFPDFWideString(L"orld");
// No occurences of "nope" in test page.
FPDF_SCHHANDLE search = FPDFText_FindStart(textpage, nope.get(), 0, 0);
EXPECT_TRUE(search);
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
// Advancing finds nothing.
EXPECT_FALSE(FPDFText_FindNext(search));
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
// Retreating finds nothing.
EXPECT_FALSE(FPDFText_FindPrev(search));
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// Two occurences of "world" in test page.
search = FPDFText_FindStart(textpage, world.get(), 0, 2);
EXPECT_TRUE(search);
// Remains not found until advanced.
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
// First occurence of "world" in this test page.
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
// Last occurence of "world" in this test page.
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(24, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
// Found position unchanged when fails to advance.
EXPECT_FALSE(FPDFText_FindNext(search));
EXPECT_EQ(24, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
// Back to first occurence.
EXPECT_TRUE(FPDFText_FindPrev(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
// Found position unchanged when fails to retreat.
EXPECT_FALSE(FPDFText_FindPrev(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// Exact search unaffected by case sensitiity and whole word flags.
search = FPDFText_FindStart(textpage, world.get(),
FPDF_MATCHCASE | FPDF_MATCHWHOLEWORD, 0);
EXPECT_TRUE(search);
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// Default is case-insensitive, so matching agaist caps works.
search = FPDFText_FindStart(textpage, world_caps.get(), 0, 0);
EXPECT_TRUE(search);
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(5, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// But can be made case sensitive, in which case this fails.
search = FPDFText_FindStart(textpage, world_caps.get(), FPDF_MATCHCASE, 0);
EXPECT_FALSE(FPDFText_FindNext(search));
EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(0, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// Default is match anywhere within word, so matching substirng works.
search = FPDFText_FindStart(textpage, world_substr.get(), 0, 0);
EXPECT_TRUE(FPDFText_FindNext(search));
EXPECT_EQ(8, FPDFText_GetSchResultIndex(search));
EXPECT_EQ(4, FPDFText_GetSchCount(search));
FPDFText_FindClose(search);
// But can be made to mach word boundaries, in which case this fails.
search =
FPDFText_FindStart(textpage, world_substr.get(), FPDF_MATCHWHOLEWORD, 0);
EXPECT_FALSE(FPDFText_FindNext(search));
// TODO(tsepez): investigate strange index/count values in this state.
FPDFText_FindClose(search);
FPDFText_ClosePage(textpage);
UnloadPage(page);
}
