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
|
/*
* Test HMP commands.
*
* Copyright (c) 2017 Red Hat Inc.
*
* Author:
* Thomas Huth <thuth@redhat.com>
*
* This work is licensed under the terms of the GNU GPL, version 2
* or later. See the COPYING file in the top-level directory.
*
* This test calls some HMP commands for all machines that the current
* QEMU binary provides, to check whether they terminate successfully
* (i.e. do not crash QEMU).
*/
#include "qemu/osdep.h"
#include "libqtest.h"
static int verbose;
static const char *hmp_cmds[] = {
"boot_set ndc",
"chardev-add null,id=testchardev1",
"chardev-send-break testchardev1",
"chardev-change testchardev1 ringbuf",
"chardev-remove testchardev1",
"commit all",
"cpu-add 1",
"cpu 0",
"device_add ?",
"device_add usb-mouse,id=mouse1",
"mouse_button 7",
"mouse_move 10 10",
"mouse_button 0",
"device_del mouse1",
"dump-guest-memory /dev/null 0 4096",
"dump-guest-memory /dev/null",
"gdbserver",
"hostfwd_add tcp::43210-:43210",
"hostfwd_remove tcp::43210-:43210",
"i /w 0",
"log all",
"log none",
"memsave 0 4096 \"/dev/null\"",
"migrate_set_cache_size 1",
"migrate_set_downtime 1",
"migrate_set_speed 1",
"netdev_add user,id=net1",
"set_link net1 off",
"set_link net1 on",
"netdev_del net1",
"nmi",
"o /w 0 0x1234",
"object_add memory-backend-ram,id=mem1,size=256M",
"object_del mem1",
"pmemsave 0 4096 \"/dev/null\"",
"p $pc + 8",
"qom-list /",
"qom-set /machine initrd test",
"screendump /dev/null",
"sendkey x",
"singlestep on",
"wavcapture /dev/null",
"stopcapture 0",
"sum 0 512",
"x /8i 0x100",
"xp /16x 0",
NULL
};
/* Run through the list of pre-defined commands */
static void test_commands(void)
{
char *response;
int i;
for (i = 0; hmp_cmds[i] != NULL; i++) {
response = hmp("%s", hmp_cmds[i]);
if (verbose) {
fprintf(stderr,
"\texecute HMP command: %s\n"
"\tresult : %s\n",
hmp_cmds[i], response);
}
g_free(response);
}
}
/* Run through all info commands and call them blindly (without arguments) */
static void test_info_commands(void)
{
char *resp, *info, *info_buf, *endp;
info_buf = info = hmp("help info");
while (*info) {
/* Extract the info command, ignore parameters and description */
g_assert(strncmp(info, "info ", 5) == 0);
endp = strchr(&info[5], ' ');
g_assert(endp != NULL);
*endp = '\0';
/* Now run the info command */
if (verbose) {
fprintf(stderr, "\t%s\n", info);
}
resp = hmp("%s", info);
g_free(resp);
/* And move forward to the next line */
info = strchr(endp + 1, '\n');
if (!info) {
break;
}
info += 1;
}
g_free(info_buf);
}
static void test_machine(gconstpointer data)
{
const char *machine = data;
char *args;
args = g_strdup_printf("-S -M %s", machine);
qtest_start(args);
test_info_commands();
test_commands();
qtest_end();
g_free(args);
g_free((void *)data);
}
static void add_machine_test_case(const char *mname)
{
char *path;
/* Ignore blacklisted machines that have known problems */
if (!strcmp("xenfv", mname) || !strcmp("xenpv", mname)) {
return;
}
path = g_strdup_printf("hmp/%s", mname);
qtest_add_data_func(path, g_strdup(mname), test_machine);
g_free(path);
}
int main(int argc, char **argv)
{
char *v_env = getenv("V");
if (v_env && *v_env >= '2') {
verbose = true;
}
g_test_init(&argc, &argv, NULL);
qtest_cb_for_every_machine(add_machine_test_case, g_test_quick());
/* as none machine has no memory by default, add a test case with memory */
qtest_add_data_func("hmp/none+2MB", g_strdup("none -m 2"), test_machine);
return g_test_run();
}
|
