1 // Copyright 2015 The PDFium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "public/fpdf_text.h"
6 #include "testing/embedder_test.h"
7 #include "testing/gtest/include/gtest/gtest.h"
8
9 class CPDFParserEmbedderTest : public EmbedderTest {};
10
TEST_F(CPDFParserEmbedderTest,LoadErrorBug454695)11 TEST_F(CPDFParserEmbedderTest, LoadErrorBug454695) {
12 // Test a dictionary with hex string instead of correct content.
13 // Verify that the defective pdf shouldn't be opened correctly.
14 EXPECT_FALSE(OpenDocument("bug_454695.pdf"));
15 }
16
TEST_F(CPDFParserEmbedderTest,Bug481363)17 TEST_F(CPDFParserEmbedderTest, Bug481363) {
18 // Test colorspace object with malformed dictionary.
19 ASSERT_TRUE(OpenDocument("bug_481363.pdf"));
20 FPDF_PAGE page = LoadPage(0);
21 EXPECT_TRUE(page);
22 UnloadPage(page);
23 }
24
TEST_F(CPDFParserEmbedderTest,Bug544880)25 TEST_F(CPDFParserEmbedderTest, Bug544880) {
26 // Test self referencing /Pages object.
27 ASSERT_TRUE(OpenDocument("bug_544880.pdf"));
28 // Shouldn't crash. We don't check the return value here because we get the
29 // the count from the "/Count 1" in the testcase (at the time of writing)
30 // rather than the actual count (0).
31 (void)GetPageCount();
32 }
33
TEST_F(CPDFParserEmbedderTest,Bug325a)34 TEST_F(CPDFParserEmbedderTest, Bug325a) {
35 EXPECT_FALSE(OpenDocument("bug_325_a.pdf"));
36 }
37
TEST_F(CPDFParserEmbedderTest,Bug325b)38 TEST_F(CPDFParserEmbedderTest, Bug325b) {
39 EXPECT_FALSE(OpenDocument("bug_325_b.pdf"));
40 }
41
TEST_F(CPDFParserEmbedderTest,Bug602650)42 TEST_F(CPDFParserEmbedderTest, Bug602650) {
43 // Test the case that cross reference entries, which are well formed,
44 // but do not match with the objects.
45 ASSERT_TRUE(OpenDocument("bug_602650.pdf"));
46 FPDF_PAGE page = LoadPage(0);
47 EXPECT_TRUE(page);
48 FPDF_TEXTPAGE text_page = FPDFText_LoadPage(page);
49 EXPECT_TRUE(text_page);
50 // The page should not be blank.
51 EXPECT_LT(0, FPDFText_CountChars(text_page));
52
53 FPDFText_ClosePage(text_page);
54 UnloadPage(page);
55 }
56
TEST_F(CPDFParserEmbedderTest,Bug757705)57 TEST_F(CPDFParserEmbedderTest, Bug757705) {
58 ASSERT_TRUE(OpenDocument("bug_757705.pdf"));
59 }
60
TEST_F(CPDFParserEmbedderTest,LoadMainCrossRefTable)61 TEST_F(CPDFParserEmbedderTest, LoadMainCrossRefTable) {
62 ASSERT_TRUE(OpenDocumentLinearized("feature_linearized_loading.pdf"));
63 // To check that main cross ref table is loaded correctly,will be enough to
64 // check that the second page was correctly loaded. Because it is contains
65 // crossrefs for second page.
66 EXPECT_EQ(2, GetPageCount());
67 FPDF_PAGE page = LoadPage(1);
68 EXPECT_TRUE(page);
69 FPDF_TEXTPAGE text_page = FPDFText_LoadPage(page);
70 EXPECT_TRUE(text_page);
71 // The page should not be blank.
72 EXPECT_LT(0, FPDFText_CountChars(text_page));
73 FPDFText_ClosePage(text_page);
74 UnloadPage(page);
75 }
76
TEST_F(CPDFParserEmbedderTest,Bug828049)77 TEST_F(CPDFParserEmbedderTest, Bug828049) {
78 ASSERT_TRUE(OpenDocument("bug_828049.pdf"));
79 FPDF_PAGE page = LoadPage(0);
80 EXPECT_TRUE(page);
81 UnloadPage(page);
82 }
83
84 // crbug.com/1191313
TEST_F(CPDFParserEmbedderTest,InvalidDictionaryKeys)85 TEST_F(CPDFParserEmbedderTest, InvalidDictionaryKeys) {
86 ASSERT_TRUE(OpenDocument("bad_dict_keys.pdf"));
87 }
88