| // Copyright 2015 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <memory> |
| #include <set> |
| #include <vector> |
| |
| #include "core/fpdfapi/parser/cpdf_document.h" |
| #include "core/fxcrt/fx_string.h" |
| #include "fpdfsdk/cpdfsdk_helpers.h" |
| #include "public/cpp/fpdf_scopers.h" |
| #include "public/fpdf_doc.h" |
| #include "public/fpdf_edit.h" |
| #include "public/fpdfview.h" |
| #include "testing/embedder_test.h" |
| #include "testing/fx_string_testhelpers.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| class FPDFDocEmbedderTest : public EmbedderTest {}; |
| |
| TEST_F(FPDFDocEmbedderTest, MultipleSamePage) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document()); |
| |
| std::set<FPDF_PAGE> unique_pages; |
| std::vector<ScopedFPDFPage> owned_pages(4); |
| for (auto& ref : owned_pages) { |
| ref.reset(FPDF_LoadPage(document(), 0)); |
| unique_pages.insert(ref.get()); |
| } |
| #ifdef PDF_ENABLE_XFA |
| EXPECT_EQ(1u, unique_pages.size()); |
| EXPECT_EQ(1u, pDoc->GetParsedPageCountForTesting()); |
| #else // PDF_ENABLE_XFA |
| EXPECT_EQ(4u, unique_pages.size()); |
| EXPECT_EQ(4u, pDoc->GetParsedPageCountForTesting()); |
| #endif // PDF_ENABLE_XFA |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, DestGetPageIndex) { |
| ASSERT_TRUE(OpenDocument("named_dests.pdf")); |
| |
| // NULL argument cases. |
| EXPECT_EQ(-1, FPDFDest_GetDestPageIndex(nullptr, nullptr)); |
| EXPECT_EQ(-1, FPDFDest_GetDestPageIndex(document(), nullptr)); |
| |
| // Page number directly in item from Dests NameTree. |
| FPDF_DEST dest = FPDF_GetNamedDestByName(document(), "First"); |
| EXPECT_TRUE(dest); |
| EXPECT_EQ(1, FPDFDest_GetDestPageIndex(document(), dest)); |
| |
| // Page number via object reference in item from Dests NameTree. |
| dest = FPDF_GetNamedDestByName(document(), "Next"); |
| EXPECT_TRUE(dest); |
| EXPECT_EQ(1, FPDFDest_GetDestPageIndex(document(), dest)); |
| |
| // Page number directly in item from Dests dictionary. |
| dest = FPDF_GetNamedDestByName(document(), "FirstAlternate"); |
| EXPECT_TRUE(dest); |
| EXPECT_EQ(11, FPDFDest_GetDestPageIndex(document(), dest)); |
| |
| // Invalid object reference in item from Dests NameTree. |
| dest = FPDF_GetNamedDestByName(document(), "LastAlternate"); |
| EXPECT_TRUE(dest); |
| EXPECT_EQ(-1, FPDFDest_GetDestPageIndex(document(), dest)); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, DestGetView) { |
| ASSERT_TRUE(OpenDocument("named_dests.pdf")); |
| |
| unsigned long numParams; |
| FS_FLOAT params[4]; |
| |
| numParams = 42; |
| std::fill_n(params, 4, 42.4242f); |
| EXPECT_EQ(static_cast<unsigned long>(PDFDEST_VIEW_UNKNOWN_MODE), |
| FPDFDest_GetView(nullptr, &numParams, params)); |
| EXPECT_EQ(0U, numParams); |
| EXPECT_FLOAT_EQ(42.4242f, params[0]); |
| |
| numParams = 42; |
| std::fill_n(params, 4, 42.4242f); |
| FPDF_DEST dest = FPDF_GetNamedDestByName(document(), "First"); |
| EXPECT_TRUE(dest); |
| EXPECT_EQ(static_cast<unsigned long>(PDFDEST_VIEW_XYZ), |
| FPDFDest_GetView(dest, &numParams, params)); |
| EXPECT_EQ(3U, numParams); |
| EXPECT_FLOAT_EQ(0, params[0]); |
| EXPECT_FLOAT_EQ(0, params[1]); |
| EXPECT_FLOAT_EQ(1, params[2]); |
| EXPECT_FLOAT_EQ(42.4242f, params[3]); |
| |
| numParams = 42; |
| std::fill_n(params, 4, 42.4242f); |
| dest = FPDF_GetNamedDestByName(document(), "Next"); |
| EXPECT_TRUE(dest); |
| EXPECT_EQ(static_cast<unsigned long>(PDFDEST_VIEW_FIT), |
| FPDFDest_GetView(dest, &numParams, params)); |
| EXPECT_EQ(0U, numParams); |
| EXPECT_FLOAT_EQ(42.4242f, params[0]); |
| |
| numParams = 42; |
| std::fill_n(params, 4, 42.4242f); |
| dest = FPDF_GetNamedDestByName(document(), "FirstAlternate"); |
| EXPECT_TRUE(dest); |
| EXPECT_EQ(static_cast<unsigned long>(PDFDEST_VIEW_XYZ), |
| FPDFDest_GetView(dest, &numParams, params)); |
| EXPECT_EQ(3U, numParams); |
| EXPECT_FLOAT_EQ(200, params[0]); |
| EXPECT_FLOAT_EQ(400, params[1]); |
| EXPECT_FLOAT_EQ(800, params[2]); |
| EXPECT_FLOAT_EQ(42.4242f, params[3]); |
| |
| numParams = 42; |
| std::fill_n(params, 4, 42.4242f); |
| dest = FPDF_GetNamedDestByName(document(), "LastAlternate"); |
| EXPECT_TRUE(dest); |
| EXPECT_EQ(static_cast<unsigned long>(PDFDEST_VIEW_XYZ), |
| FPDFDest_GetView(dest, &numParams, params)); |
| EXPECT_EQ(3U, numParams); |
| EXPECT_FLOAT_EQ(0, params[0]); |
| EXPECT_FLOAT_EQ(0, params[1]); |
| EXPECT_FLOAT_EQ(-200, params[2]); |
| EXPECT_FLOAT_EQ(42.4242f, params[3]); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, DestGetLocationInPage) { |
| ASSERT_TRUE(OpenDocument("named_dests.pdf")); |
| |
| FPDF_DEST dest = FPDF_GetNamedDestByName(document(), "First"); |
| EXPECT_TRUE(dest); |
| |
| FPDF_BOOL hasX = 0; |
| FPDF_BOOL hasY = 0; |
| FPDF_BOOL hasZoom = 0; |
| FS_FLOAT x = -1.0f; |
| FS_FLOAT y = -1.0f; |
| FS_FLOAT zoom = -1.0f; |
| |
| // NULL argument case |
| EXPECT_FALSE(FPDFDest_GetLocationInPage(nullptr, &hasX, &hasY, &hasZoom, &x, |
| &y, &zoom)); |
| |
| // Actual argument case. |
| EXPECT_TRUE( |
| FPDFDest_GetLocationInPage(dest, &hasX, &hasY, &hasZoom, &x, &y, &zoom)); |
| EXPECT_TRUE(hasX); |
| EXPECT_TRUE(hasY); |
| EXPECT_TRUE(hasZoom); |
| EXPECT_EQ(0, x); |
| EXPECT_EQ(0, y); |
| EXPECT_EQ(1, zoom); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, BUG_1506_1) { |
| ASSERT_TRUE(OpenDocument("bug_1506.pdf")); |
| |
| FPDF_DEST dest = FPDF_GetNamedDestByName(document(), "First"); |
| ASSERT_TRUE(dest); |
| EXPECT_EQ(3, FPDFDest_GetDestPageIndex(document(), dest)); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, BUG_1506_2) { |
| ASSERT_TRUE(OpenDocument("bug_1506.pdf")); |
| |
| std::vector<FPDF_PAGE> pages; |
| for (int i : {0, 2}) |
| pages.push_back(LoadPage(i)); |
| |
| FPDF_DEST dest = FPDF_GetNamedDestByName(document(), "First"); |
| ASSERT_TRUE(dest); |
| EXPECT_EQ(3, FPDFDest_GetDestPageIndex(document(), dest)); |
| |
| for (FPDF_PAGE page : pages) |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, BUG_1506_3) { |
| ASSERT_TRUE(OpenDocument("bug_1506.pdf")); |
| |
| std::vector<FPDF_PAGE> pages; |
| for (int i : {0, 1, 3}) |
| pages.push_back(LoadPage(i)); |
| |
| FPDF_DEST dest = FPDF_GetNamedDestByName(document(), "First"); |
| ASSERT_TRUE(dest); |
| EXPECT_EQ(3, FPDFDest_GetDestPageIndex(document(), dest)); |
| |
| for (FPDF_PAGE page : pages) |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, BUG_680376) { |
| ASSERT_TRUE(OpenDocument("bug_680376.pdf")); |
| |
| // Page number directly in item from Dests NameTree. |
| FPDF_DEST dest = FPDF_GetNamedDestByName(document(), "First"); |
| EXPECT_TRUE(dest); |
| EXPECT_EQ(-1, FPDFDest_GetDestPageIndex(document(), dest)); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, BUG_821454) { |
| ASSERT_TRUE(OpenDocument("bug_821454.pdf")); |
| |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| // Cover some invalid argument 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); |
| |
| // Cover more invalid argument cases while we're at it. |
| EXPECT_FALSE(FPDFLink_GetDest(nullptr, nullptr)); |
| EXPECT_FALSE(FPDFLink_GetDest(nullptr, link1)); |
| EXPECT_FALSE(FPDFLink_GetDest(document(), nullptr)); |
| |
| 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(FPDFDocEmbedderTest, ActionBadArguments) { |
| ASSERT_TRUE(OpenDocument("launch_action.pdf")); |
| EXPECT_EQ(static_cast<unsigned long>(PDFACTION_UNSUPPORTED), |
| FPDFAction_GetType(nullptr)); |
| |
| EXPECT_EQ(nullptr, FPDFAction_GetDest(nullptr, nullptr)); |
| EXPECT_EQ(nullptr, FPDFAction_GetDest(document(), nullptr)); |
| EXPECT_EQ(0u, FPDFAction_GetFilePath(nullptr, nullptr, 0)); |
| EXPECT_EQ(0u, FPDFAction_GetURIPath(nullptr, nullptr, nullptr, 0)); |
| EXPECT_EQ(0u, FPDFAction_GetURIPath(document(), nullptr, nullptr, 0)); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, ActionLaunch) { |
| ASSERT_TRUE(OpenDocument("launch_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_LAUNCH), |
| FPDFAction_GetType(action)); |
| |
| const char kExpectedResult[] = "test.pdf"; |
| const unsigned long kExpectedLength = sizeof(kExpectedResult); |
| unsigned long bufsize = FPDFAction_GetFilePath(action, nullptr, 0); |
| EXPECT_EQ(kExpectedLength, bufsize); |
| |
| char buf[1024]; |
| EXPECT_EQ(bufsize, FPDFAction_GetFilePath(action, buf, bufsize)); |
| EXPECT_STREQ(kExpectedResult, buf); |
| |
| // Other public methods are not appropriate for launch actions. |
| EXPECT_EQ(nullptr, FPDFAction_GetDest(document(), action)); |
| EXPECT_EQ(0u, FPDFAction_GetURIPath(document(), action, buf, sizeof(buf))); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, ActionURI) { |
| ASSERT_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(FPDFDocEmbedderTest, LinkToAnnotConversion) { |
| ASSERT_TRUE(OpenDocument("annots.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| { |
| FPDF_LINK first_link = FPDFLink_GetLinkAtPoint(page, 69.00, 653.00); |
| ScopedFPDFAnnotation first_annot(FPDFLink_GetAnnot(page, first_link)); |
| EXPECT_EQ(0, FPDFPage_GetAnnotIndex(page, first_annot.get())); |
| |
| FPDF_LINK second_link = FPDFLink_GetLinkAtPoint(page, 80.00, 633.00); |
| ScopedFPDFAnnotation second_annot(FPDFLink_GetAnnot(page, second_link)); |
| EXPECT_EQ(1, FPDFPage_GetAnnotIndex(page, second_annot.get())); |
| |
| // Also test invalid arguments. |
| EXPECT_FALSE(FPDFLink_GetAnnot(nullptr, nullptr)); |
| EXPECT_FALSE(FPDFLink_GetAnnot(page, nullptr)); |
| EXPECT_FALSE(FPDFLink_GetAnnot(nullptr, second_link)); |
| } |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, ActionGoto) { |
| ASSERT_TRUE(OpenDocument("goto_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_GOTO), |
| FPDFAction_GetType(action)); |
| |
| EXPECT_TRUE(FPDFAction_GetDest(document(), action)); |
| |
| // Other public methods are not appropriate for GoTo actions. |
| char buf[1024]; |
| EXPECT_EQ(0u, FPDFAction_GetFilePath(action, buf, sizeof(buf))); |
| EXPECT_EQ(0u, FPDFAction_GetURIPath(document(), action, buf, sizeof(buf))); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, ActionEmbeddedGoto) { |
| ASSERT_TRUE(OpenDocument("gotoe_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_EMBEDDEDGOTO), |
| FPDFAction_GetType(action)); |
| |
| FPDF_DEST dest = FPDFAction_GetDest(document(), action); |
| EXPECT_TRUE(dest); |
| |
| unsigned long num_params = 42; |
| FS_FLOAT params[4]; |
| std::fill_n(params, 4, 42.4242f); |
| EXPECT_EQ(static_cast<unsigned long>(PDFDEST_VIEW_FIT), |
| FPDFDest_GetView(dest, &num_params, params)); |
| EXPECT_EQ(0u, num_params); |
| EXPECT_FLOAT_EQ(42.4242f, params[0]); |
| |
| const char kExpectedResult[] = "ExampleFile.pdf"; |
| const unsigned long kExpectedLength = sizeof(kExpectedResult); |
| char buf[1024]; |
| unsigned long bufsize = FPDFAction_GetFilePath(action, nullptr, 0); |
| EXPECT_EQ(kExpectedLength, bufsize); |
| EXPECT_EQ(kExpectedLength, FPDFAction_GetFilePath(action, buf, bufsize)); |
| EXPECT_STREQ(kExpectedResult, buf); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, ActionNonesuch) { |
| ASSERT_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(FPDFDocEmbedderTest, NoBookmarks) { |
| unsigned short buf[128]; |
| |
| // Open a file with no bookmarks. |
| ASSERT_TRUE(OpenDocument("named_dests.pdf")); |
| |
| // NULL argument cases. |
| EXPECT_EQ(0u, FPDFBookmark_GetTitle(nullptr, buf, sizeof(buf))); |
| EXPECT_EQ(nullptr, FPDFBookmark_GetFirstChild(nullptr, nullptr)); |
| EXPECT_EQ(nullptr, FPDFBookmark_GetFirstChild(document(), nullptr)); |
| EXPECT_EQ(nullptr, FPDFBookmark_GetNextSibling(nullptr, nullptr)); |
| EXPECT_EQ(nullptr, FPDFBookmark_GetNextSibling(document(), nullptr)); |
| EXPECT_EQ(nullptr, FPDFBookmark_Find(nullptr, nullptr)); |
| EXPECT_EQ(nullptr, FPDFBookmark_Find(document(), nullptr)); |
| EXPECT_EQ(nullptr, FPDFBookmark_GetDest(nullptr, nullptr)); |
| EXPECT_EQ(nullptr, FPDFBookmark_GetDest(document(), nullptr)); |
| EXPECT_EQ(nullptr, FPDFBookmark_GetAction(nullptr)); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, Bookmarks) { |
| unsigned short buf[128]; |
| |
| // Open a file with two bookmarks. |
| ASSERT_TRUE(OpenDocument("bookmarks.pdf")); |
| |
| FPDF_BOOKMARK child = FPDFBookmark_GetFirstChild(document(), nullptr); |
| EXPECT_TRUE(child); |
| EXPECT_EQ(34u, FPDFBookmark_GetTitle(child, buf, sizeof(buf))); |
| EXPECT_EQ(WideString(L"A Good Beginning"), WideString::FromUTF16LE(buf, 16)); |
| |
| FPDF_DEST dest = FPDFBookmark_GetDest(document(), child); |
| EXPECT_FALSE(dest); // TODO(tsepez): put real dest into bookmarks.pdf |
| |
| FPDF_ACTION action = FPDFBookmark_GetAction(child); |
| EXPECT_FALSE(action); // TODO(tsepez): put real action into bookmarks.pdf |
| |
| FPDF_BOOKMARK grand_child = FPDFBookmark_GetFirstChild(document(), child); |
| EXPECT_FALSE(grand_child); |
| |
| FPDF_BOOKMARK sibling = FPDFBookmark_GetNextSibling(document(), child); |
| EXPECT_TRUE(sibling); |
| EXPECT_EQ(28u, FPDFBookmark_GetTitle(sibling, buf, sizeof(buf))); |
| EXPECT_EQ(WideString(L"A Good Ending"), WideString::FromUTF16LE(buf, 13)); |
| |
| EXPECT_EQ(nullptr, FPDFBookmark_GetNextSibling(document(), sibling)); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, FindBookmarks) { |
| unsigned short buf[128]; |
| |
| // Open a file with two bookmarks. |
| ASSERT_TRUE(OpenDocument("bookmarks.pdf")); |
| |
| // Find the first one, based on its known title. |
| ScopedFPDFWideString title = GetFPDFWideString(L"A Good Beginning"); |
| FPDF_BOOKMARK child = FPDFBookmark_Find(document(), title.get()); |
| EXPECT_TRUE(child); |
| |
| // Check that the string matches. |
| EXPECT_EQ(34u, FPDFBookmark_GetTitle(child, buf, sizeof(buf))); |
| EXPECT_EQ(WideString(L"A Good Beginning"), WideString::FromUTF16LE(buf, 16)); |
| |
| // Check that it is them same as the one returned by GetFirstChild. |
| EXPECT_EQ(child, FPDFBookmark_GetFirstChild(document(), nullptr)); |
| |
| // Try to find one using a non-existent title. |
| ScopedFPDFWideString bad_title = GetFPDFWideString(L"A BAD Beginning"); |
| EXPECT_EQ(nullptr, FPDFBookmark_Find(document(), bad_title.get())); |
| } |
| |
| // Check circular bookmarks will not cause infinite loop. |
| TEST_F(FPDFDocEmbedderTest, FindBookmarks_bug420) { |
| // Open a file with circular bookmarks. |
| ASSERT_TRUE(OpenDocument("bookmarks_circular.pdf")); |
| |
| // Try to find a title. |
| ScopedFPDFWideString title = GetFPDFWideString(L"anything"); |
| EXPECT_EQ(nullptr, FPDFBookmark_Find(document(), title.get())); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, DeletePage) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| EXPECT_EQ(1, FPDF_GetPageCount(document())); |
| |
| FPDFPage_Delete(nullptr, 0); |
| EXPECT_EQ(1, FPDF_GetPageCount(document())); |
| |
| FPDFPage_Delete(document(), -1); |
| EXPECT_EQ(1, FPDF_GetPageCount(document())); |
| FPDFPage_Delete(document(), 1); |
| EXPECT_EQ(1, FPDF_GetPageCount(document())); |
| |
| FPDFPage_Delete(document(), 0); |
| EXPECT_EQ(0, FPDF_GetPageCount(document())); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, GetFileIdentifier) { |
| ASSERT_TRUE(OpenDocument("split_streams.pdf")); |
| constexpr size_t kMd5Length = 17; |
| char buf[kMd5Length]; |
| EXPECT_EQ(0u, |
| FPDF_GetFileIdentifier(document(), static_cast<FPDF_FILEIDTYPE>(-1), |
| buf, sizeof(buf))); |
| EXPECT_EQ(0u, |
| FPDF_GetFileIdentifier(document(), static_cast<FPDF_FILEIDTYPE>(2), |
| buf, sizeof(buf))); |
| EXPECT_EQ(0u, FPDF_GetFileIdentifier(nullptr, FILEIDTYPE_PERMANENT, buf, |
| sizeof(buf))); |
| EXPECT_EQ(kMd5Length, FPDF_GetFileIdentifier(document(), FILEIDTYPE_PERMANENT, |
| nullptr, 0)); |
| |
| constexpr char kExpectedPermanent[] = |
| "\xF3\x41\xAE\x65\x4A\x77\xAC\xD5\x06\x5A\x76\x45\xE5\x96\xE6\xE6"; |
| ASSERT_EQ(kMd5Length, FPDF_GetFileIdentifier(document(), FILEIDTYPE_PERMANENT, |
| buf, sizeof(buf))); |
| EXPECT_EQ(kExpectedPermanent, ByteString(buf)); |
| |
| constexpr char kExpectedChanging[] = |
| "\xBC\x37\x29\x8A\x3F\x87\xF4\x79\x22\x9B\xCE\x99\x7C\xA7\x91\xF7"; |
| ASSERT_EQ(kMd5Length, FPDF_GetFileIdentifier(document(), FILEIDTYPE_CHANGING, |
| buf, sizeof(buf))); |
| EXPECT_EQ(kExpectedChanging, ByteString(buf)); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, GetNonHexFileIdentifier) { |
| ASSERT_TRUE(OpenDocument("non_hex_file_id.pdf")); |
| char buf[18]; |
| |
| constexpr char kPermanentNonHex[] = "permanent non-hex"; |
| ASSERT_EQ(18u, FPDF_GetFileIdentifier(document(), FILEIDTYPE_PERMANENT, buf, |
| sizeof(buf))); |
| EXPECT_EQ(kPermanentNonHex, ByteString(buf)); |
| |
| constexpr char kChangingNonHex[] = "changing non-hex"; |
| ASSERT_EQ(17u, FPDF_GetFileIdentifier(document(), FILEIDTYPE_CHANGING, buf, |
| sizeof(buf))); |
| EXPECT_EQ(kChangingNonHex, ByteString(buf)); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, GetNonexistentFileIdentifier) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| EXPECT_EQ( |
| 0u, FPDF_GetFileIdentifier(document(), FILEIDTYPE_PERMANENT, nullptr, 0)); |
| EXPECT_EQ( |
| 0u, FPDF_GetFileIdentifier(document(), FILEIDTYPE_CHANGING, nullptr, 0)); |
| } |
| |
| 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(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, 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, GetMetaTextFromNewDocument) { |
| FPDF_DOCUMENT empty_doc = FPDF_CreateNewDocument(); |
| unsigned short buf[128]; |
| EXPECT_EQ(2u, FPDF_GetMetaText(empty_doc, "Title", buf, sizeof(buf))); |
| FPDF_CloseDocument(empty_doc); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, GetPageAAction) { |
| ASSERT_TRUE(OpenDocument("get_page_aaction.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| EXPECT_TRUE(page); |
| |
| EXPECT_EQ(nullptr, FPDF_GetPageAAction(nullptr, FPDFPAGE_AACTION_OPEN)); |
| EXPECT_EQ(nullptr, FPDF_GetPageAAction(page, FPDFPAGE_AACTION_CLOSE)); |
| EXPECT_EQ(nullptr, FPDF_GetPageAAction(page, -1)); |
| EXPECT_EQ(nullptr, FPDF_GetPageAAction(page, 999)); |
| |
| FPDF_ACTION action = FPDF_GetPageAAction(page, FPDFPAGE_AACTION_OPEN); |
| EXPECT_EQ(static_cast<unsigned long>(PDFACTION_EMBEDDEDGOTO), |
| FPDFAction_GetType(action)); |
| |
| const char kExpectedResult[] = "\\\\127.0.0.1\\c$\\Program Files\\test.exe"; |
| const unsigned long kExpectedLength = sizeof(kExpectedResult); |
| char buf[1024]; |
| |
| unsigned long bufsize = FPDFAction_GetFilePath(action, nullptr, 0); |
| EXPECT_EQ(kExpectedLength, bufsize); |
| EXPECT_EQ(kExpectedLength, FPDFAction_GetFilePath(action, buf, bufsize)); |
| EXPECT_STREQ(kExpectedResult, buf); |
| |
| UnloadPage(page); |
| |
| page = LoadPage(1); |
| EXPECT_TRUE(page); |
| EXPECT_EQ(nullptr, FPDF_GetPageAAction(page, -1)); |
| |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, NoPageLabels) { |
| ASSERT_TRUE(OpenDocument("about_blank.pdf")); |
| EXPECT_EQ(1, FPDF_GetPageCount(document())); |
| |
| ASSERT_EQ(0u, FPDF_GetPageLabel(document(), 0, nullptr, 0)); |
| } |
| |
| TEST_F(FPDFDocEmbedderTest, GetPageLabels) { |
| ASSERT_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))); |
| } |
| |
| #ifdef PDF_ENABLE_XFA |
| TEST_F(FPDFDocEmbedderTest, GetXFALinks) { |
| ASSERT_TRUE(OpenDocument("simple_xfa.pdf")); |
| |
| ScopedFPDFPage page(FPDF_LoadPage(document(), 0)); |
| ASSERT_TRUE(page); |
| |
| FPDFLink_GetLinkAtPoint(page.get(), 150, 360); |
| FPDFLink_GetLinkAtPoint(page.get(), 150, 420); |
| |
| // Test passes if it doesn't crash. See https://crbug.com/840922 |
| } |
| #endif // PDF_ENABLE_XFA |