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1 // Copyright 2015 PDFium Authors. All rights reserved. | 1 // Copyright 2015 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <limits> | 5 #include <limits> |
6 #include <string> | 6 #include <string> |
7 | 7 |
8 #include "../../public/fpdfview.h" | 8 #include "../../public/fpdfview.h" |
9 #include "../../testing/embedder_test.h" | 9 #include "../../testing/embedder_test.h" |
10 #include "fpdfview_c_api_test.h" | 10 #include "fpdfview_c_api_test.h" |
11 #include "testing/gtest/include/gtest/gtest.h" | 11 #include "testing/gtest/include/gtest/gtest.h" |
12 | 12 |
13 TEST(fpdf, CApiTest) { | 13 TEST(fpdf, CApiTest) { |
14 EXPECT_TRUE(CheckPDFiumCApi()); | 14 EXPECT_TRUE(CheckPDFiumCApi()); |
15 } | 15 } |
16 | 16 |
17 class FPDFViewEmbeddertest : public EmbedderTest { | 17 class FPDFViewEmbeddertest : public EmbedderTest {}; |
18 }; | |
19 | 18 |
20 TEST_F(FPDFViewEmbeddertest, Document) { | 19 TEST_F(FPDFViewEmbeddertest, Document) { |
21 EXPECT_TRUE(OpenDocument("testing/resources/about_blank.pdf")); | 20 EXPECT_TRUE(OpenDocument("testing/resources/about_blank.pdf")); |
22 EXPECT_EQ(1, GetPageCount()); | 21 EXPECT_EQ(1, GetPageCount()); |
23 EXPECT_EQ(0, GetFirstPageNum()); | 22 EXPECT_EQ(0, GetFirstPageNum()); |
24 | 23 |
25 int version; | 24 int version; |
26 EXPECT_TRUE(FPDF_GetFileVersion(document(), &version)); | 25 EXPECT_TRUE(FPDF_GetFileVersion(document(), &version)); |
27 EXPECT_EQ(14, version); | 26 EXPECT_EQ(14, version); |
28 | 27 |
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47 EXPECT_EQ(DuplexUndefined, FPDF_VIEWERREF_GetDuplex(document())); | 46 EXPECT_EQ(DuplexUndefined, FPDF_VIEWERREF_GetDuplex(document())); |
48 } | 47 } |
49 | 48 |
50 TEST_F(FPDFViewEmbeddertest, NamedDests) { | 49 TEST_F(FPDFViewEmbeddertest, NamedDests) { |
51 EXPECT_TRUE(OpenDocument("testing/resources/named_dests.pdf")); | 50 EXPECT_TRUE(OpenDocument("testing/resources/named_dests.pdf")); |
52 long buffer_size; | 51 long buffer_size; |
53 char fixed_buffer[512]; | 52 char fixed_buffer[512]; |
54 FPDF_DEST dest; | 53 FPDF_DEST dest; |
55 | 54 |
56 // Query the size of the first item. | 55 // Query the size of the first item. |
57 buffer_size = 2000000; // Absurdly large, check not used for this case. | 56 buffer_size = 2000000; // Absurdly large, check not used for this case. |
58 dest = FPDF_GetNamedDest(document(), 0, nullptr, &buffer_size); | 57 dest = FPDF_GetNamedDest(document(), 0, nullptr, &buffer_size); |
59 EXPECT_NE(nullptr, dest); | 58 EXPECT_NE(nullptr, dest); |
60 EXPECT_EQ(12u, buffer_size); | 59 EXPECT_EQ(12u, buffer_size); |
61 | 60 |
62 // Try to retrieve the first item with too small a buffer. | 61 // Try to retrieve the first item with too small a buffer. |
63 buffer_size = 10; | 62 buffer_size = 10; |
64 dest = FPDF_GetNamedDest(document(), 0, fixed_buffer, &buffer_size); | 63 dest = FPDF_GetNamedDest(document(), 0, fixed_buffer, &buffer_size); |
65 EXPECT_NE(nullptr, dest); | 64 EXPECT_NE(nullptr, dest); |
66 EXPECT_EQ(-1, buffer_size); | 65 EXPECT_EQ(-1, buffer_size); |
67 | 66 |
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97 dest = FPDF_GetNamedDest(document(), 3, fixed_buffer, &buffer_size); | 96 dest = FPDF_GetNamedDest(document(), 3, fixed_buffer, &buffer_size); |
98 EXPECT_EQ(nullptr, dest); | 97 EXPECT_EQ(nullptr, dest); |
99 EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified. | 98 EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified. |
100 | 99 |
101 // Try to retrieve fifth item with ample buffer. Item taken from the | 100 // Try to retrieve fifth item with ample buffer. Item taken from the |
102 // old-style Dests dictionary object in named_dests.pdf. | 101 // old-style Dests dictionary object in named_dests.pdf. |
103 buffer_size = sizeof(fixed_buffer); | 102 buffer_size = sizeof(fixed_buffer); |
104 dest = FPDF_GetNamedDest(document(), 4, fixed_buffer, &buffer_size); | 103 dest = FPDF_GetNamedDest(document(), 4, fixed_buffer, &buffer_size); |
105 EXPECT_NE(nullptr, dest); | 104 EXPECT_NE(nullptr, dest); |
106 EXPECT_EQ(30u, buffer_size); | 105 EXPECT_EQ(30u, buffer_size); |
107 EXPECT_EQ( | 106 EXPECT_EQ(std::string("F\0i\0r\0s\0t\0A\0l\0t\0e\0r\0n\0a\0t\0e\0\0\0", 30), |
108 std::string("F\0i\0r\0s\0t\0A\0l\0t\0e\0r\0n\0a\0t\0e\0\0\0", 30), | 107 std::string(fixed_buffer, buffer_size)); |
109 std::string(fixed_buffer, buffer_size)); | |
110 | 108 |
111 // Try to retrieve sixth item with ample buffer. Item istaken from the | 109 // Try to retrieve sixth item with ample buffer. Item istaken from the |
112 // old-style Dests dictionary object but has a sub-dictionary in | 110 // old-style Dests dictionary object but has a sub-dictionary in |
113 // named_dests.pdf. | 111 // named_dests.pdf. |
114 buffer_size = sizeof(fixed_buffer); | 112 buffer_size = sizeof(fixed_buffer); |
115 dest = FPDF_GetNamedDest(document(), 5, fixed_buffer, &buffer_size); | 113 dest = FPDF_GetNamedDest(document(), 5, fixed_buffer, &buffer_size); |
116 EXPECT_NE(nullptr, dest); | 114 EXPECT_NE(nullptr, dest); |
117 EXPECT_EQ(28u, buffer_size); | 115 EXPECT_EQ(28u, buffer_size); |
118 EXPECT_EQ( | 116 EXPECT_EQ(std::string("L\0a\0s\0t\0A\0l\0t\0e\0r\0n\0a\0t\0e\0\0\0", 28), |
119 std::string("L\0a\0s\0t\0A\0l\0t\0e\0r\0n\0a\0t\0e\0\0\0", 28), | 117 std::string(fixed_buffer, buffer_size)); |
120 std::string(fixed_buffer, buffer_size)); | |
121 | 118 |
122 // Try to retrieve non-existent item with ample buffer. | 119 // Try to retrieve non-existent item with ample buffer. |
123 buffer_size = sizeof(fixed_buffer); | 120 buffer_size = sizeof(fixed_buffer); |
124 dest = FPDF_GetNamedDest(document(), 6, fixed_buffer, &buffer_size); | 121 dest = FPDF_GetNamedDest(document(), 6, fixed_buffer, &buffer_size); |
125 EXPECT_EQ(nullptr, dest); | 122 EXPECT_EQ(nullptr, dest); |
126 EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified. | 123 EXPECT_EQ(sizeof(fixed_buffer), buffer_size); // unmodified. |
127 | 124 |
128 // Try to underflow/overflow the integer index. | 125 // Try to underflow/overflow the integer index. |
129 buffer_size = sizeof(fixed_buffer); | 126 buffer_size = sizeof(fixed_buffer); |
130 dest = FPDF_GetNamedDest(document(), std::numeric_limits<int>::max(), | 127 dest = FPDF_GetNamedDest(document(), std::numeric_limits<int>::max(), |
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193 TEST_F(FPDFViewEmbeddertest, Crasher_452455) { | 190 TEST_F(FPDFViewEmbeddertest, Crasher_452455) { |
194 EXPECT_TRUE(OpenDocument("testing/resources/bug_452455.pdf")); | 191 EXPECT_TRUE(OpenDocument("testing/resources/bug_452455.pdf")); |
195 FPDF_PAGE page = LoadPage(0); | 192 FPDF_PAGE page = LoadPage(0); |
196 EXPECT_NE(nullptr, page); | 193 EXPECT_NE(nullptr, page); |
197 UnloadPage(page); | 194 UnloadPage(page); |
198 } | 195 } |
199 | 196 |
200 TEST_F(FPDFViewEmbeddertest, Crasher3) { | 197 TEST_F(FPDFViewEmbeddertest, Crasher3) { |
201 EXPECT_TRUE(OpenDocument("testing/resources/bug_454695.pdf")); | 198 EXPECT_TRUE(OpenDocument("testing/resources/bug_454695.pdf")); |
202 } | 199 } |
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