1 #include "base64.h"
2
3 #include <cstddef>
4 #include <cstring>
5
6 #include "gtest/gtest.h"
7
8 using node::base64_encode;
9 using node::base64_decode;
10
TEST(Base64Test,Encode)11 TEST(Base64Test, Encode) {
12 auto test = [](const char* string, const char* base64_string) {
13 const size_t len = strlen(base64_string);
14 char* const buffer = new char[len + 1];
15 buffer[len] = 0;
16 base64_encode(string, strlen(string), buffer, len);
17 EXPECT_STREQ(base64_string, buffer);
18 delete[] buffer;
19 };
20
21 test("a", "YQ==");
22 test("ab", "YWI=");
23 test("abc", "YWJj");
24 test("abcd", "YWJjZA==");
25 test("abcde", "YWJjZGU=");
26 test("abcdef", "YWJjZGVm");
27
28 test("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do "
29 "eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut "
30 "enim ad minim veniam, quis nostrud exercitation ullamco laboris "
31 "nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in "
32 "reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla "
33 "pariatur. Excepteur sint occaecat cupidatat non proident, sunt in "
34 "culpa qui officia deserunt mollit anim id est laborum.",
35
36 "TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg"
37 "ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0"
38 "IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz"
39 "IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1"
40 "aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp"
41 "biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv"
42 "cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh"
43 "dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh"
44 "IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg==");
45 }
46
TEST(Base64Test,Decode)47 TEST(Base64Test, Decode) {
48 auto test = [](const char* base64_string, const char* string) {
49 const size_t len = strlen(string);
50 char* const buffer = new char[len + 1];
51 buffer[len] = 0;
52 base64_decode(buffer, len, base64_string, strlen(base64_string));
53 EXPECT_STREQ(string, buffer);
54 delete[] buffer;
55 };
56
57 test("YQ", "a");
58 test("Y Q", "a");
59 test("Y Q ", "a");
60 test(" Y Q", "a");
61 test("Y Q==", "a");
62 test("YQ ==", "a");
63 test("YQ == junk", "a");
64 test("YWI", "ab");
65 test("YWI=", "ab");
66 test("YWJj", "abc");
67 test("YWJjZA", "abcd");
68 test("YWJjZA==", "abcd");
69 test("YW Jj ZA ==", "abcd");
70 test("YWJjZGU=", "abcde");
71 test("YWJjZGVm", "abcdef");
72 test("Y WJjZGVm", "abcdef");
73 test("YW JjZGVm", "abcdef");
74 test("YWJ jZGVm", "abcdef");
75 test("YWJj ZGVm", "abcdef");
76 test("Y W J j Z G V m", "abcdef");
77 test("Y W\n JjZ \nG Vm", "abcdef");
78
79 const char* text =
80 "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do "
81 "eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut "
82 "enim ad minim veniam, quis nostrud exercitation ullamco laboris "
83 "nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in "
84 "reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla "
85 "pariatur. Excepteur sint occaecat cupidatat non proident, sunt in "
86 "culpa qui officia deserunt mollit anim id est laborum.";
87
88 test("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg"
89 "ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0"
90 "IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz"
91 "IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1"
92 "aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp"
93 "biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv"
94 "cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh"
95 "dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh"
96 "IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg==", text);
97
98 test("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg"
99 "ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0"
100 "IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz"
101 "IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1"
102 "aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp"
103 "biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv"
104 "cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh"
105 "dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh"
106 "IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg", text);
107
108 test("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg\n"
109 "ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0\n"
110 "IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz\n"
111 "IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1\n"
112 "aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp\n"
113 "biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv\n"
114 "cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh\n"
115 "dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh\n"
116 "IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg==", text);
117
118 test("TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2Npbmcg\n"
119 "ZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0\n"
120 "IGRvbG9yZSBtYWduYSBhbGlxdWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLCBxdWlz\n"
121 "IG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28gbGFib3JpcyBuaXNpIHV0IGFsaXF1\n"
122 "aXAgZXggZWEgY29tbW9kbyBjb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBp\n"
123 "biByZXByZWhlbmRlcml0IGluIHZvbHVwdGF0ZSB2ZWxpdCBlc3NlIGNpbGx1bSBkb2xv\n"
124 "cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNh\n"
125 "dCBjdXBpZGF0YXQgbm9uIHByb2lkZW50LCBzdW50IGluIGN1bHBhIHF1aSBvZmZpY2lh\n"
126 "IGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLg", text);
127 }
128