1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/*
Copyright (c) 2021, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
#include <my_global.h>
#include <my_pthread.h>
#include <my_sys.h>
#include <stdio.h>
#include <tap.h>
/*
Unit tests for class Json_writer. At the moment there are only tests for the
"Fail an assertion if one attempts to produce invalid JSON" feature.
*/
struct TABLE;
class Json_writer;
/* Several fake objects */
class Opt_trace
{
public:
void enable_tracing_if_required() {}
void disable_tracing_if_required() {}
Json_writer *get_current_json() { return nullptr; }
};
class THD
{
public:
Opt_trace opt_trace;
};
constexpr uint FAKE_SELECT_LEX_ID= UINT_MAX;
#define sql_print_error printf
#define JSON_WRITER_UNIT_TEST
#include "../sql/my_json_writer.h"
#include "../sql/my_json_writer.cc"
int main(int args, char **argv)
{
MY_INIT(argv[0]);
plan(NO_PLAN);
diag("Testing Json_writer checks");
{
Json_writer w;
w.start_object();
w.add_member("foo");
w.end_object();
ok(w.invalid_json, "Started a name but didn't add a value");
}
{
Json_writer w;
w.start_object();
w.add_ull(123);
ok(w.invalid_json, "Unnamed value in an object");
}
{
Json_writer w;
w.start_array();
w.add_member("bebebe").add_ull(345);
ok(w.invalid_json, "Named member in array");
}
{
Json_writer w;
w.start_object();
w.start_array();
ok(w.invalid_json, "Unnamed array in an object");
}
{
Json_writer w;
w.start_object();
w.start_object();
ok(w.invalid_json, "Unnamed object in an object");
}
{
Json_writer w;
w.start_array();
w.add_member("zzz");
w.start_object();
ok(w.invalid_json, "Named object in an array");
}
{
Json_writer w;
w.start_array();
w.add_member("zzz");
w.start_array();
ok(w.invalid_json, "Named array in an array");
}
{
Json_writer w;
w.start_array();
w.end_object();
ok(w.invalid_json, "JSON object end of array");
}
{
Json_writer w;
w.start_object();
w.end_array();
ok(w.invalid_json, "JSON array end of object");
}
{
Json_writer w;
w.start_object();
w.add_member("name").add_ll(1);
w.add_member("name").add_ll(2);
w.end_object();
ok(w.invalid_json, "JSON object member name collision");
}
{
Json_writer w;
w.start_object();
w.add_member("name").start_object();
w.add_member("name").add_ll(2);
ok(!w.invalid_json, "Valid JSON: nested object member name is the same");
}
diag("Done");
my_end(MY_CHECK_ERROR);
return exit_status();
}
|
