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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 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 "core/fpdfapi/parser/cpdf_document.h" | 5 #include "core/fpdfapi/parser/cpdf_document.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 | 8 |
9 #include "core/fpdfapi/cpdf_modulemgr.h" | 9 #include "core/fpdfapi/cpdf_modulemgr.h" |
10 #include "core/fpdfapi/parser/cpdf_array.h" | 10 #include "core/fpdfapi/parser/cpdf_array.h" |
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109 for (int i = 6; i >= 0; i--) { | 109 for (int i = 6; i >= 0; i--) { |
110 CPDF_Dictionary* page = document->GetPage(i); | 110 CPDF_Dictionary* page = document->GetPage(i); |
111 ASSERT_TRUE(page); | 111 ASSERT_TRUE(page); |
112 ASSERT_TRUE(page->GetObjectFor("PageNumbering")); | 112 ASSERT_TRUE(page->GetObjectFor("PageNumbering")); |
113 EXPECT_EQ(i, page->GetIntegerFor("PageNumbering")); | 113 EXPECT_EQ(i, page->GetIntegerFor("PageNumbering")); |
114 } | 114 } |
115 CPDF_Dictionary* page = document->GetPage(7); | 115 CPDF_Dictionary* page = document->GetPage(7); |
116 EXPECT_FALSE(page); | 116 EXPECT_FALSE(page); |
117 } | 117 } |
118 | 118 |
| 119 TEST(cpdf_document, GetPagesInDisorder) { |
| 120 std::unique_ptr<CPDF_TestDocumentForPages> document = |
| 121 pdfium::MakeUnique<CPDF_TestDocumentForPages>(); |
| 122 |
| 123 CPDF_Dictionary* page = document->GetPage(1); |
| 124 ASSERT_TRUE(page); |
| 125 ASSERT_TRUE(page->GetObjectFor("PageNumbering")); |
| 126 EXPECT_EQ(1, page->GetIntegerFor("PageNumbering")); |
| 127 |
| 128 page = document->GetPage(3); |
| 129 ASSERT_TRUE(page); |
| 130 ASSERT_TRUE(page->GetObjectFor("PageNumbering")); |
| 131 EXPECT_EQ(3, page->GetIntegerFor("PageNumbering")); |
| 132 |
| 133 page = document->GetPage(7); |
| 134 EXPECT_FALSE(page); |
| 135 |
| 136 page = document->GetPage(6); |
| 137 ASSERT_TRUE(page); |
| 138 ASSERT_TRUE(page->GetObjectFor("PageNumbering")); |
| 139 EXPECT_EQ(6, page->GetIntegerFor("PageNumbering")); |
| 140 } |
| 141 |
119 TEST_F(cpdf_document_test, UseCachedPageObjNumIfHaveNotPagesDict) { | 142 TEST_F(cpdf_document_test, UseCachedPageObjNumIfHaveNotPagesDict) { |
120 // ObjNum can be added in CPDF_DataAvail::IsPageAvail, and PagesDict | 143 // ObjNum can be added in CPDF_DataAvail::IsPageAvail, and PagesDict |
121 // can be not exists in this case. | 144 // can be not exists in this case. |
122 // (case, when hint table is used to page check in CPDF_DataAvail). | 145 // (case, when hint table is used to page check in CPDF_DataAvail). |
123 CPDF_Document document(pdfium::MakeUnique<CPDF_Parser>()); | 146 CPDF_Document document(pdfium::MakeUnique<CPDF_Parser>()); |
124 ScopedDictionary dict(new CPDF_Dictionary()); | 147 ScopedDictionary dict(new CPDF_Dictionary()); |
125 const int page_count = 100; | 148 const int page_count = 100; |
126 dict->SetIntegerFor("N", page_count); | 149 dict->SetIntegerFor("N", page_count); |
127 document.LoadLinearizedDoc(dict.get()); | 150 document.LoadLinearizedDoc(dict.get()); |
128 ASSERT_EQ(page_count, document.GetPageCount()); | 151 ASSERT_EQ(page_count, document.GetPageCount()); |
129 CPDF_Object* page_stub = new CPDF_Dictionary(); | 152 CPDF_Object* page_stub = new CPDF_Dictionary(); |
130 const uint32_t obj_num = document.AddIndirectObject(page_stub); | 153 const uint32_t obj_num = document.AddIndirectObject(page_stub); |
131 const int test_page_num = 33; | 154 const int test_page_num = 33; |
132 | 155 |
133 EXPECT_FALSE(document.IsPageLoaded(test_page_num)); | 156 EXPECT_FALSE(document.IsPageLoaded(test_page_num)); |
134 EXPECT_EQ(nullptr, document.GetPage(test_page_num)); | 157 EXPECT_EQ(nullptr, document.GetPage(test_page_num)); |
135 | 158 |
136 document.SetPageObjNum(test_page_num, obj_num); | 159 document.SetPageObjNum(test_page_num, obj_num); |
137 | 160 |
138 EXPECT_TRUE(document.IsPageLoaded(test_page_num)); | 161 EXPECT_TRUE(document.IsPageLoaded(test_page_num)); |
139 EXPECT_EQ(page_stub, document.GetPage(test_page_num)); | 162 EXPECT_EQ(page_stub, document.GetPage(test_page_num)); |
140 } | 163 } |
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