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13#include "qemu/osdep.h"
14#include "libqtest.h"
15#include "qapi/qmp/qdict.h"
16#include "qapi/qmp/qstring.h"
17
18static void device_del(QTestState *qtest, const char *id)
19{
20 QDict *resp;
21
22 resp = qtest_qmp(qtest,
23 "{'execute': 'device_del', 'arguments': { 'id': %s } }", id);
24
25 g_assert(qdict_haskey(resp, "return"));
26 qobject_unref(resp);
27}
28
29static void system_reset(QTestState *qtest)
30{
31 QDict *resp;
32
33 resp = qtest_qmp(qtest, "{'execute': 'system_reset'}");
34 g_assert(qdict_haskey(resp, "return"));
35 qobject_unref(resp);
36}
37
38static void wait_device_deleted_event(QTestState *qtest, const char *id)
39{
40 QDict *resp, *data;
41 QString *qstr;
42
43
44
45
46
47 for (;;) {
48 resp = qtest_qmp_eventwait_ref(qtest, "DEVICE_DELETED");
49 data = qdict_get_qdict(resp, "data");
50 if (!data || !qdict_get(data, "device")) {
51 qobject_unref(resp);
52 continue;
53 }
54 qstr = qobject_to(QString, qdict_get(data, "device"));
55 g_assert(qstr);
56 if (!strcmp(qstring_get_str(qstr), id)) {
57 qobject_unref(resp);
58 break;
59 }
60 qobject_unref(resp);
61 }
62}
63
64static void test_pci_unplug_request(void)
65{
66 const char *arch = qtest_get_arch();
67 const char *machine_addition = "";
68
69 if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
70 machine_addition = "-machine pc";
71 }
72
73 QTestState *qtest = qtest_initf("%s -device virtio-mouse-pci,id=dev0",
74 machine_addition);
75
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79
80
81 device_del(qtest, "dev0");
82 system_reset(qtest);
83 wait_device_deleted_event(qtest, "dev0");
84
85 qtest_quit(qtest);
86}
87
88static void test_pci_unplug_json_request(void)
89{
90 const char *arch = qtest_get_arch();
91 const char *machine_addition = "";
92
93 if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
94 machine_addition = "-machine pc";
95 }
96
97 QTestState *qtest = qtest_initf(
98 "%s -device '{\"driver\": \"virtio-mouse-pci\", \"id\": \"dev0\"}'",
99 machine_addition);
100
101
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103
104
105
106 device_del(qtest, "dev0");
107 system_reset(qtest);
108 wait_device_deleted_event(qtest, "dev0");
109
110 qtest_quit(qtest);
111}
112
113static void test_ccw_unplug(void)
114{
115 QTestState *qtest = qtest_initf("-device virtio-balloon-ccw,id=dev0");
116
117 device_del(qtest, "dev0");
118 wait_device_deleted_event(qtest, "dev0");
119
120 qtest_quit(qtest);
121}
122
123static void test_spapr_cpu_unplug_request(void)
124{
125 QTestState *qtest;
126
127 qtest = qtest_initf("-cpu power9_v2.0 -smp 1,maxcpus=2 "
128 "-device power9_v2.0-spapr-cpu-core,core-id=1,id=dev0");
129
130
131 device_del(qtest, "dev0");
132 system_reset(qtest);
133 wait_device_deleted_event(qtest, "dev0");
134
135 qtest_quit(qtest);
136}
137
138static void test_spapr_memory_unplug_request(void)
139{
140 QTestState *qtest;
141
142 qtest = qtest_initf("-m 256M,slots=1,maxmem=768M "
143 "-object memory-backend-ram,id=mem0,size=512M "
144 "-device pc-dimm,id=dev0,memdev=mem0");
145
146
147 device_del(qtest, "dev0");
148 system_reset(qtest);
149 wait_device_deleted_event(qtest, "dev0");
150
151 qtest_quit(qtest);
152}
153
154static void test_spapr_phb_unplug_request(void)
155{
156 QTestState *qtest;
157
158 qtest = qtest_initf("-device spapr-pci-host-bridge,index=1,id=dev0");
159
160
161 device_del(qtest, "dev0");
162 system_reset(qtest);
163 wait_device_deleted_event(qtest, "dev0");
164
165 qtest_quit(qtest);
166}
167
168int main(int argc, char **argv)
169{
170 const char *arch = qtest_get_arch();
171
172 g_test_init(&argc, &argv, NULL);
173
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177
178
179 qtest_add_func("/device-plug/pci-unplug-request",
180 test_pci_unplug_request);
181 qtest_add_func("/device-plug/pci-unplug-json-request",
182 test_pci_unplug_json_request);
183
184 if (!strcmp(arch, "s390x")) {
185 qtest_add_func("/device-plug/ccw-unplug",
186 test_ccw_unplug);
187 }
188
189 if (!strcmp(arch, "ppc64")) {
190 qtest_add_func("/device-plug/spapr-cpu-unplug-request",
191 test_spapr_cpu_unplug_request);
192 qtest_add_func("/device-plug/spapr-memory-unplug-request",
193 test_spapr_memory_unplug_request);
194 qtest_add_func("/device-plug/spapr-phb-unplug-request",
195 test_spapr_phb_unplug_request);
196 }
197
198 return g_test_run();
199}
200