// 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 "core/include/fxcrt/fx_string.h" #include "public/fpdf_doc.h" #include "public/fpdfview.h" #include "testing/embedder_test.h" #include "testing/fx_string_testhelpers.h" #include "testing/test_support.h" #include "testing/gtest/include/gtest/gtest.h" class FPDFDocEmbeddertest : public EmbedderTest {}; TEST_F(FPDFDocEmbeddertest, DestGetPageIndex) { EXPECT_TRUE(OpenDocument("named_dests.pdf")); // NULL FPDF_DEST case. EXPECT_EQ(0U, FPDFDest_GetPageIndex(document(), nullptr)); // Page number directly in item from Dests NameTree. FPDF_DEST dest = FPDF_GetNamedDestByName(document(), "First"); EXPECT_NE(nullptr, dest); EXPECT_EQ(1U, FPDFDest_GetPageIndex(document(), dest)); // Page number via object reference in item from Dests NameTree. dest = FPDF_GetNamedDestByName(document(), "Next"); EXPECT_NE(nullptr, dest); EXPECT_EQ(1U, FPDFDest_GetPageIndex(document(), dest)); // Page number directly in item from Dests dictionary. dest = FPDF_GetNamedDestByName(document(), "FirstAlternate"); EXPECT_NE(nullptr, dest); EXPECT_EQ(11U, FPDFDest_GetPageIndex(document(), dest)); // Invalid object reference in item from Dests NameTree. dest = FPDF_GetNamedDestByName(document(), "LastAlternate"); EXPECT_NE(nullptr, dest); EXPECT_EQ(0U, FPDFDest_GetPageIndex(document(), dest)); } TEST_F(FPDFDocEmbeddertest, ActionGetFilePath) { EXPECT_TRUE(OpenDocument("launch_action.pdf")); FPDF_PAGE page = FPDF_LoadPage(document(), 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); const char kExpectedResult[] = "test.pdf"; const unsigned long kExpectedLength = sizeof(kExpectedResult); unsigned long bufsize = FPDFAction_GetFilePath(action, nullptr, 0); ASSERT_EQ(kExpectedLength, bufsize); char buf[kExpectedLength]; EXPECT_EQ(bufsize, FPDFAction_GetFilePath(action, buf, bufsize)); EXPECT_EQ(std::string(kExpectedResult), std::string(buf)); FPDF_ClosePage(page); } TEST_F(FPDFDocEmbeddertest, NoBookmarks) { // Open a file with no bookmarks. EXPECT_TRUE(OpenDocument("named_dests.pdf")); // The non-existent top-level bookmark has no title. unsigned short buf[128]; EXPECT_EQ(0, FPDFBookmark_GetTitle(nullptr, buf, sizeof(buf))); // The non-existent top-level bookmark has no children. EXPECT_EQ(nullptr, FPDFBookmark_GetFirstChild(document(), nullptr)); } TEST_F(FPDFDocEmbeddertest, Bookmarks) { // Open a file with two bookmarks. EXPECT_TRUE(OpenDocument("bookmarks.pdf")); // The existent top-level bookmark has no title. unsigned short buf[128]; EXPECT_EQ(0, FPDFBookmark_GetTitle(nullptr, buf, sizeof(buf))); FPDF_BOOKMARK child = FPDFBookmark_GetFirstChild(document(), nullptr); EXPECT_NE(nullptr, child); EXPECT_EQ(34, FPDFBookmark_GetTitle(child, buf, sizeof(buf))); EXPECT_EQ(CFX_WideString(L"A Good Beginning"), CFX_WideString::FromUTF16LE(buf, 16)); EXPECT_EQ(nullptr, FPDFBookmark_GetFirstChild(document(), child)); FPDF_BOOKMARK sibling = FPDFBookmark_GetNextSibling(document(), child); EXPECT_NE(nullptr, sibling); EXPECT_EQ(28, FPDFBookmark_GetTitle(sibling, buf, sizeof(buf))); EXPECT_EQ(CFX_WideString(L"A Good Ending"), CFX_WideString::FromUTF16LE(buf, 13)); EXPECT_EQ(nullptr, FPDFBookmark_GetNextSibling(document(), sibling)); } TEST_F(FPDFDocEmbeddertest, FindBookmarks) { // Open a file with two bookmarks. EXPECT_TRUE(OpenDocument("bookmarks.pdf")); // Find the first one, based on its known title. std::unique_ptr<unsigned short, pdfium::FreeDeleter> title = GetFPDFWideString(L"A Good Beginning"); FPDF_BOOKMARK child = FPDFBookmark_Find(document(), title.get()); EXPECT_NE(nullptr, child); // Check that the string matches. unsigned short buf[128]; EXPECT_EQ(34, FPDFBookmark_GetTitle(child, buf, sizeof(buf))); EXPECT_EQ(CFX_WideString(L"A Good Beginning"), CFX_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. std::unique_ptr<unsigned short, pdfium::FreeDeleter> bad_title = GetFPDFWideString(L"A BAD Beginning"); EXPECT_EQ(nullptr, FPDFBookmark_Find(document(), bad_title.get())); }