summaryrefslogtreecommitdiffstats
path: root/tests/test-string-output-visitor.c
blob: 22363d100f65772c64f563a47a064eff03f1b7b6 (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
/*
 * String Output Visitor unit-tests.
 *
 * Copyright (C) 2012 Red Hat Inc.
 *
 * Authors:
 *  Paolo Bonzini <pbonzini@redhat.com> (based on test-qmp-output-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 "qemu-common.h"
#include "qapi/string-output-visitor.h"
#include "test-qapi-types.h"
#include "test-qapi-visit.h"
#include "qapi/qmp/types.h"

typedef struct TestOutputVisitorData {
    StringOutputVisitor *sov;
    Visitor *ov;
} TestOutputVisitorData;

static void visitor_output_setup(TestOutputVisitorData *data,
                                 const void *unused)
{
    data->sov = string_output_visitor_new(false);
    g_assert(data->sov != NULL);

    data->ov = string_output_get_visitor(data->sov);
    g_assert(data->ov != NULL);
}

static void visitor_output_teardown(TestOutputVisitorData *data,
                                    const void *unused)
{
    string_output_visitor_cleanup(data->sov);
    data->sov = NULL;
    data->ov = NULL;
}

static void test_visitor_out_int(TestOutputVisitorData *data,
                                 const void *unused)
{
    int64_t value = -42;
    Error *errp = NULL;
    char *str;

    visit_type_int(data->ov, &value, NULL, &errp);
    g_assert(!errp);

    str = string_output_get_string(data->sov);
    g_assert(str != NULL);
    g_assert_cmpstr(str, ==, "-42");
    g_free(str);
}

static void test_visitor_out_bool(TestOutputVisitorData *data,
                                  const void *unused)
{
    Error *errp = NULL;
    bool value = true;
    char *str;

    visit_type_bool(data->ov, &value, NULL, &errp);
    g_assert(!errp);

    str = string_output_get_string(data->sov);
    g_assert(str != NULL);
    g_assert_cmpstr(str, ==, "true");
    g_free(str);
}

static void test_visitor_out_number(TestOutputVisitorData *data,
                                    const void *unused)
{
    double value = 3.14;
    Error *errp = NULL;
    char *str;

    visit_type_number(data->ov, &value, NULL, &errp);
    g_assert(!errp);

    str = string_output_get_string(data->sov);
    g_assert(str != NULL);
    g_assert_cmpstr(str, ==, "3.140000");
    g_free(str);
}

static void test_visitor_out_string(TestOutputVisitorData *data,
                                    const void *unused)
{
    char *string = (char *) "Q E M U";
    Error *errp = NULL;
    char *str;

    visit_type_str(data->ov, &string, NULL, &errp);
    g_assert(!errp);

    str = string_output_get_string(data->sov);
    g_assert(str != NULL);
    g_assert_cmpstr(str, ==, string);
    g_free(str);
}

static void test_visitor_out_no_string(TestOutputVisitorData *data,
                                       const void *unused)
{
    char *string = NULL;
    Error *errp = NULL;
    char *str;

    /* A null string should return "" */
    visit_type_str(data->ov, &string, NULL, &errp);
    g_assert(!errp);

    str = string_output_get_string(data->sov);
    g_assert(str != NULL);
    g_assert_cmpstr(str, ==, "");
    g_free(str);
}

static void test_visitor_out_enum(TestOutputVisitorData *data,
                                  const void *unused)
{
    Error *errp = NULL;
    char *str;
    EnumOne i;

    for (i = 0; i < ENUM_ONE_MAX; i++) {
        visit_type_EnumOne(data->ov, &i, "unused", &errp);
        g_assert(!errp);

        str = string_output_get_string(data->sov);
        g_assert(str != NULL);
        g_assert_cmpstr(str, ==, EnumOne_lookup[i]);
	g_free(str);
    }
}

static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
                                         const void *unused)
{
    EnumOne i, bad_values[] = { ENUM_ONE_MAX, -1 };
    Error *errp;

    for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
        errp = NULL;
        visit_type_EnumOne(data->ov, &bad_values[i], "unused", &errp);
        g_assert(errp);
        error_free(errp);
    }
}

static void output_visitor_test_add(const char *testpath,
                                    TestOutputVisitorData *data,
                                    void (*test_func)(TestOutputVisitorData *data, const void *user_data))
{
    g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
               test_func, visitor_output_teardown);
}

int main(int argc, char **argv)
{
    TestOutputVisitorData out_visitor_data;

    g_test_init(&argc, &argv, NULL);

    output_visitor_test_add("/string-visitor/output/int",
                            &out_visitor_data, test_visitor_out_int);
    output_visitor_test_add("/string-visitor/output/bool",
                            &out_visitor_data, test_visitor_out_bool);
    output_visitor_test_add("/string-visitor/output/number",
                            &out_visitor_data, test_visitor_out_number);
    output_visitor_test_add("/string-visitor/output/string",
                            &out_visitor_data, test_visitor_out_string);
    output_visitor_test_add("/string-visitor/output/no-string",
                            &out_visitor_data, test_visitor_out_no_string);
    output_visitor_test_add("/string-visitor/output/enum",
                            &out_visitor_data, test_visitor_out_enum);
    output_visitor_test_add("/string-visitor/output/enum-errors",
                            &out_visitor_data, test_visitor_out_enum_errors);

    g_test_run();

    return 0;
}
OpenPOWER on IntegriCloud