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1 // Copyright 2015 PDFium Authors. All rights reserved. | |
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 "core/fpdfapi/fpdf_parser/fpdf_parser_decode.h" | |
6 | |
7 #include "testing/gtest/include/gtest/gtest.h" | |
8 #include "testing/test_support.h" | |
9 | |
10 TEST(fpdf_parser_decode, A85Decode) { | |
11 pdfium::DecodeTestData test_data[] = { | |
12 // Empty src string. | |
13 STR_IN_OUT_CASE("", "", 0), | |
14 // Empty content in src string. | |
15 STR_IN_OUT_CASE("~>", "", 0), | |
16 // Regular conversion. | |
17 STR_IN_OUT_CASE("FCfN8~>", "test", 7), | |
18 // End at the ending mark. | |
19 STR_IN_OUT_CASE("FCfN8~>FCfN8", "test", 7), | |
20 // Skip whitespaces. | |
21 STR_IN_OUT_CASE("\t F C\r\n \tf N 8 ~>", "test", 17), | |
22 // No ending mark. | |
23 STR_IN_OUT_CASE("@3B0)DJj_BF*)>@Gp#-s", "a funny story :)", 20), | |
24 // Non-multiple length. | |
25 STR_IN_OUT_CASE("12A", "2k", 3), | |
26 // Stop at unknown characters. | |
27 STR_IN_OUT_CASE("FCfN8FCfN8vw", "testtest", 11), | |
28 }; | |
29 for (size_t i = 0; i < FX_ArraySize(test_data); ++i) { | |
30 pdfium::DecodeTestData* ptr = &test_data[i]; | |
31 uint8_t* result = nullptr; | |
32 uint32_t result_size = 0; | |
33 EXPECT_EQ(ptr->processed_size, | |
34 A85Decode(ptr->input, ptr->input_size, result, result_size)) | |
35 << "for case " << i; | |
36 ASSERT_EQ(ptr->expected_size, result_size); | |
37 for (size_t j = 0; j < result_size; ++j) { | |
38 EXPECT_EQ(ptr->expected[j], result[j]) << "for case " << i << " char " | |
39 << j; | |
40 } | |
41 FX_Free(result); | |
42 } | |
43 } | |
44 | |
45 TEST(fpdf_parser_decode, HexDecode) { | |
46 pdfium::DecodeTestData test_data[] = { | |
47 // Empty src string. | |
48 STR_IN_OUT_CASE("", "", 0), | |
49 // Empty content in src string. | |
50 STR_IN_OUT_CASE(">", "", 1), | |
51 // Only whitespaces in src string. | |
52 STR_IN_OUT_CASE("\t \r\n>", "", 7), | |
53 // Regular conversion. | |
54 STR_IN_OUT_CASE("12Ac>zzz", "\x12\xac", 5), | |
55 // Skip whitespaces. | |
56 STR_IN_OUT_CASE("12 Ac\t02\r\nBF>zzz>", "\x12\xac\x02\xbf", 13), | |
57 // Non-multiple length. | |
58 STR_IN_OUT_CASE("12A>zzz", "\x12\xa0", 4), | |
59 // Skips unknown characters. | |
60 STR_IN_OUT_CASE("12tk \tAc>zzz", "\x12\xac", 10), | |
61 // No ending mark. | |
62 STR_IN_OUT_CASE("12AcED3c3456", "\x12\xac\xed\x3c\x34\x56", 12), | |
63 }; | |
64 for (size_t i = 0; i < FX_ArraySize(test_data); ++i) { | |
65 pdfium::DecodeTestData* ptr = &test_data[i]; | |
66 uint8_t* result = nullptr; | |
67 uint32_t result_size = 0; | |
68 EXPECT_EQ(ptr->processed_size, | |
69 HexDecode(ptr->input, ptr->input_size, result, result_size)) | |
70 << "for case " << i; | |
71 ASSERT_EQ(ptr->expected_size, result_size); | |
72 for (size_t j = 0; j < result_size; ++j) { | |
73 EXPECT_EQ(ptr->expected[j], result[j]) << "for case " << i << " char " | |
74 << j; | |
75 } | |
76 FX_Free(result); | |
77 } | |
78 } | |
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