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13#include "qemu/osdep.h"
14#include "libqtest.h"
15#include "libqos/virtio.h"
16#include "qapi/qmp/qdict.h"
17
18static void drive_add(void)
19{
20 char *resp = hmp("drive_add 0 if=none,id=drive0");
21
22 g_assert_cmpstr(resp, ==, "OK\r\n");
23 g_free(resp);
24}
25
26static void drive_del(void)
27{
28 char *resp = hmp("drive_del drive0");
29
30 g_assert_cmpstr(resp, ==, "");
31 g_free(resp);
32}
33
34static void device_del(void)
35{
36 QDict *response;
37
38
39 qmp_discard_response("{'execute': 'device_del',"
40 " 'arguments': { 'id': 'dev0' } }");
41 response = qmp_receive();
42 g_assert(response);
43 g_assert(qdict_haskey(response, "return"));
44 QDECREF(response);
45}
46
47static void test_drive_without_dev(void)
48{
49
50 qtest_start("-drive if=none,id=drive0");
51
52
53 drive_del();
54
55
56
57
58 drive_add();
59
60 qtest_end();
61}
62
63static void test_after_failed_device_add(void)
64{
65 QDict *response;
66 QDict *error;
67
68 qtest_start("-drive if=none,id=drive0");
69
70
71
72
73 response = qmp("{'execute': 'device_add',"
74 " 'arguments': {"
75 " 'driver': 'virtio-blk-%s',"
76 " 'drive': 'drive0'"
77 "}}", qvirtio_get_dev_type());
78 g_assert(response);
79 error = qdict_get_qdict(response, "error");
80 g_assert_cmpstr(qdict_get_try_str(error, "class"), ==, "GenericError");
81 QDECREF(response);
82
83
84 drive_del();
85
86
87
88
89 drive_add();
90
91 qtest_end();
92}
93
94static void test_drive_del_device_del(void)
95{
96 char *args;
97
98
99 args = g_strdup_printf("-drive if=none,id=drive0,file=null-co://,format=raw"
100 " -device virtio-scsi-%s"
101 " -device scsi-hd,drive=drive0,id=dev0",
102 qvirtio_get_dev_type());
103 qtest_start(args);
104
105
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107
108
109 drive_del();
110 device_del();
111
112 qtest_end();
113 g_free(args);
114}
115
116int main(int argc, char **argv)
117{
118 const char *arch = qtest_get_arch();
119
120 g_test_init(&argc, &argv, NULL);
121
122 qtest_add_func("/drive_del/without-dev", test_drive_without_dev);
123
124
125 if (!strcmp(arch, "i386") || !strcmp(arch, "x86_64") ||
126 !strcmp(arch, "ppc") || !strcmp(arch, "ppc64") ||
127 !strcmp(arch, "s390x")) {
128 qtest_add_func("/drive_del/after_failed_device_add",
129 test_after_failed_device_add);
130 qtest_add_func("/blockdev/drive_del_device_del",
131 test_drive_del_device_del);
132 }
133
134 return g_test_run();
135}
136