aboutsummaryrefslogtreecommitdiff
path: root/tests/test-string-input-visitor.c
blob: d99498d098a0a4293d85e0463a1c93b0f13ad208 (plain)
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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
/*
 * String Input Visitor unit-tests.
 *
 * Copyright (C) 2012 Red Hat Inc.
 *
 * Authors:
 *  Paolo Bonzini <pbonzini@redhat.com> (based on test-qmp-input-visitor)
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or later.
 * See the COPYING file in the top-level directory.
 */

#include <glib.h>
#include <stdarg.h>

#include "qemu-common.h"
#include "qapi/string-input-visitor.h"
#include "test-qapi-types.h"
#include "test-qapi-visit.h"
#include "qapi/qmp/types.h"

typedef struct TestInputVisitorData {
    StringInputVisitor *siv;
} TestInputVisitorData;

static void visitor_input_teardown(TestInputVisitorData *data,
                                   const void *unused)
{
    if (data->siv) {
        string_input_visitor_cleanup(data->siv);
        data->siv = NULL;
    }
}

/* This is provided instead of a test setup function so that the JSON
   string used by the tests are kept in the test functions (and not
   int main()) */
static
Visitor *visitor_input_test_init(TestInputVisitorData *data,
                                 const char *string)
{
    Visitor *v;

    data->siv = string_input_visitor_new(string);
    g_assert(data->siv != NULL);

    v = string_input_get_visitor(data->siv);
    g_assert(v != NULL);

    return v;
}

static void test_visitor_in_int(TestInputVisitorData *data,
                                const void *unused)
{
    int64_t res = 0, value = -42;
    Error *err = NULL;
    Visitor *v;

    v = visitor_input_test_init(data, "-42");

    visit_type_int(v, NULL, &res, &err);
    g_assert(!err);
    g_assert_cmpint(res, ==, value);
}

static void test_visitor_in_intList(TestInputVisitorData *data,
                                    const void *unused)
{
    int64_t value[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20};
    int16List *res = NULL, *tmp;
    Visitor *v;
    int i = 0;

    v = visitor_input_test_init(data, "1,2,0,2-4,20,5-9,1-8");

    visit_type_int16List(v, NULL, &res, &error_abort);
    tmp = res;
    while (i < sizeof(value) / sizeof(value[0])) {
        g_assert(tmp);
        g_assert_cmpint(tmp->value, ==, value[i++]);
        tmp = tmp->next;
    }
    g_assert(!tmp);

    tmp = res;
    while (tmp) {
        res = res->next;
        g_free(tmp);
        tmp = res;
    }
}

static void test_visitor_in_bool(TestInputVisitorData *data,
                                 const void *unused)
{
    Error *err = NULL;
    bool res = false;
    Visitor *v;

    v = visitor_input_test_init(data, "true");

    visit_type_bool(v, NULL, &res, &err);
    g_assert(!err);
    g_assert_cmpint(res, ==, true);
    visitor_input_teardown(data, unused);

    v = visitor_input_test_init(data, "yes");

    visit_type_bool(v, NULL, &res, &err);
    g_assert(!err);
    g_assert_cmpint(res, ==, true);
    visitor_input_teardown(data, unused);

    v = visitor_input_test_init(data, "on");

    visit_type_bool(v, NULL, &res, &err);
    g_assert(!err);
    g_assert_cmpint(res, ==, true);
    visitor_input_teardown(data, unused);

    v = visitor_input_test_init(data, "false");

    visit_type_bool(v, NULL, &res, &err);
    g_assert(!err);
    g_assert_cmpint(res, ==, false);
    visitor_input_teardown(data, unused);

    v = visitor_input_test_init(data, "no");

    visit_type_bool(v, NULL, &res, &err);
    g_assert(!err);
    g_assert_cmpint(res, ==, false);
    visitor_input_teardown(data, unused);

    v = visitor_input_test_init(data, "off");

    visit_type_bool(v, NULL, &res, &err);
    g_assert(!err);
    g_assert_cmpint(res, ==, false);
}

static void test_visitor_in_number(TestInputVisitorData *data,
                                   const void *unused)
{
    double res = 0, value = 3.14;
    Error *err = NULL;
    Visitor *v;

    v = visitor_input_test_init(data, "3.14");

    visit_type_number(v, NULL, &res, &err);
    g_assert(!err);
    g_assert_cmpfloat(res, ==, value);
}

static void test_visitor_in_string(TestInputVisitorData *data,
                                   const void *unused)
{
    char *res = NULL, *value = (char *) "Q E M U";
    Error *err = NULL;
    Visitor *v;

    v = visitor_input_test_init(data, value);

    visit_type_str(v, NULL, &res, &err);
    g_assert(!err);
    g_assert_cmpstr(res, ==, value);

    g_free(res);
}

static void test_visitor_in_enum(TestInputVisitorData *data,
                                 const void *unused)
{
    Error *err = NULL;
    Visitor *v;
    EnumOne i;

    for (i = 0; EnumOne_lookup[i]; i++) {
        EnumOne res = -1;

        v = visitor_input_test_init(data, EnumOne_lookup[i]);

        visit_type_EnumOne(v, NULL, &res, &err);
        g_assert(!err);
        g_assert_cmpint(i, ==, res);

        visitor_input_teardown(data, NULL);
    }

    data->siv = NULL;
}

/* Try to crash the visitors */
static void test_visitor_in_fuzz(TestInputVisitorData *data,
                                 const void *unused)
{
    int64_t ires;
    intList *ilres;
    bool bres;
    double nres;
    char *sres;
    EnumOne eres;
    Visitor *v;
    unsigned int i;
    char buf[10000];

    for (i = 0; i < 100; i++) {
        unsigned int j;

        j = g_test_rand_int_range(0, sizeof(buf) - 1);

        buf[j] = '\0';

        if (j != 0) {
            for (j--; j != 0; j--) {
                buf[j - 1] = (char)g_test_rand_int_range(0, 256);
            }
        }

        v = visitor_input_test_init(data, buf);
        visit_type_int(v, NULL, &ires, NULL);
        visitor_input_teardown(data, NULL);

        v = visitor_input_test_init(data, buf);
        visit_type_intList(v, NULL, &ilres, NULL);
        visitor_input_teardown(data, NULL);

        v = visitor_input_test_init(data, buf);
        visit_type_bool(v, NULL, &bres, NULL);
        visitor_input_teardown(data, NULL);

        v = visitor_input_test_init(data, buf);
        visit_type_number(v, NULL, &nres, NULL);
        visitor_input_teardown(data, NULL);

        v = visitor_input_test_init(data, buf);
        sres = NULL;
        visit_type_str(v, NULL, &sres, NULL);
        g_free(sres);
        visitor_input_teardown(data, NULL);

        v = visitor_input_test_init(data, buf);
        visit_type_EnumOne(v, NULL, &eres, NULL);
        visitor_input_teardown(data, NULL);
    }
}

static void input_visitor_test_add(const char *testpath,
                                   TestInputVisitorData *data,
                                   void (*test_func)(TestInputVisitorData *data, const void *user_data))
{
    g_test_add(testpath, TestInputVisitorData, data, NULL, test_func,
               visitor_input_teardown);
}

int main(int argc, char **argv)
{
    TestInputVisitorData in_visitor_data;

    g_test_init(&argc, &argv, NULL);

    input_visitor_test_add("/string-visitor/input/int",
                           &in_visitor_data, test_visitor_in_int);
    input_visitor_test_add("/string-visitor/input/intList",
                           &in_visitor_data, test_visitor_in_intList);
    input_visitor_test_add("/string-visitor/input/bool",
                           &in_visitor_data, test_visitor_in_bool);
    input_visitor_test_add("/string-visitor/input/number",
                           &in_visitor_data, test_visitor_in_number);
    input_visitor_test_add("/string-visitor/input/string",
                            &in_visitor_data, test_visitor_in_string);
    input_visitor_test_add("/string-visitor/input/enum",
                            &in_visitor_data, test_visitor_in_enum);
    input_visitor_test_add("/string-visitor/input/fuzz",
                            &in_visitor_data, test_visitor_in_fuzz);

    g_test_run();

    return 0;
}