Merge remote-tracking branch 'remotes/stsquad/tags/pull-tcg-plugins-281019-4' into...
[qemu/ar7.git] / tests / cpu-plug-test.c
blob058cef5ac181752281f3bfcd0108b00dcaa3426a
1 /*
2 * QTest testcase for CPU plugging
4 * Copyright (c) 2015 SUSE Linux GmbH
6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
7 * See the COPYING file in the top-level directory.
8 */
10 #include "qemu/osdep.h"
12 #include "qemu-common.h"
13 #include "libqtest-single.h"
14 #include "qapi/qmp/qdict.h"
15 #include "qapi/qmp/qlist.h"
17 struct PlugTestData {
18 char *machine;
19 const char *cpu_model;
20 char *device_model;
21 unsigned sockets;
22 unsigned cores;
23 unsigned threads;
24 unsigned maxcpus;
26 typedef struct PlugTestData PlugTestData;
28 static void test_plug_with_cpu_add(gconstpointer data)
30 const PlugTestData *s = data;
31 char *args;
32 QDict *response;
33 unsigned int i;
35 args = g_strdup_printf("-machine %s -cpu %s "
36 "-smp 1,sockets=%u,cores=%u,threads=%u,maxcpus=%u",
37 s->machine, s->cpu_model,
38 s->sockets, s->cores, s->threads, s->maxcpus);
39 qtest_start(args);
41 for (i = 1; i < s->maxcpus; i++) {
42 response = qmp("{ 'execute': 'cpu-add',"
43 " 'arguments': { 'id': %d } }", i);
44 g_assert(response);
45 g_assert(!qdict_haskey(response, "error"));
46 qobject_unref(response);
49 qtest_end();
50 g_free(args);
53 static void test_plug_without_cpu_add(gconstpointer data)
55 const PlugTestData *s = data;
56 char *args;
57 QDict *response;
59 args = g_strdup_printf("-machine %s -cpu %s "
60 "-smp 1,sockets=%u,cores=%u,threads=%u,maxcpus=%u",
61 s->machine, s->cpu_model,
62 s->sockets, s->cores, s->threads, s->maxcpus);
63 qtest_start(args);
65 response = qmp("{ 'execute': 'cpu-add',"
66 " 'arguments': { 'id': %d } }",
67 s->sockets * s->cores * s->threads);
68 g_assert(response);
69 g_assert(qdict_haskey(response, "error"));
70 qobject_unref(response);
72 qtest_end();
73 g_free(args);
76 static void test_plug_with_device_add(gconstpointer data)
78 const PlugTestData *td = data;
79 char *args;
80 QTestState *qts;
81 QDict *resp;
82 QList *cpus;
83 QObject *e;
84 int hotplugged = 0;
86 args = g_strdup_printf("-machine %s -cpu %s "
87 "-smp 1,sockets=%u,cores=%u,threads=%u,maxcpus=%u",
88 td->machine, td->cpu_model,
89 td->sockets, td->cores, td->threads, td->maxcpus);
90 qts = qtest_init(args);
92 resp = qtest_qmp(qts, "{ 'execute': 'query-hotpluggable-cpus'}");
93 g_assert(qdict_haskey(resp, "return"));
94 cpus = qdict_get_qlist(resp, "return");
95 g_assert(cpus);
97 while ((e = qlist_pop(cpus))) {
98 const QDict *cpu, *props;
100 cpu = qobject_to(QDict, e);
101 if (qdict_haskey(cpu, "qom-path")) {
102 continue;
105 g_assert(qdict_haskey(cpu, "props"));
106 props = qdict_get_qdict(cpu, "props");
108 qtest_qmp_device_add_qdict(qts, td->device_model, props);
109 hotplugged++;
112 /* make sure that there were hotplugged CPUs */
113 g_assert(hotplugged);
114 qobject_unref(resp);
115 qtest_quit(qts);
116 g_free(args);
119 static void test_data_free(gpointer data)
121 PlugTestData *pc = data;
123 g_free(pc->machine);
124 g_free(pc->device_model);
125 g_free(pc);
128 static void add_pc_test_case(const char *mname)
130 char *path;
131 PlugTestData *data;
133 if (!g_str_has_prefix(mname, "pc-")) {
134 return;
136 data = g_new(PlugTestData, 1);
137 data->machine = g_strdup(mname);
138 data->cpu_model = "Haswell"; /* 1.3+ theoretically */
139 data->device_model = g_strdup_printf("%s-%s-cpu", data->cpu_model,
140 qtest_get_arch());
141 data->sockets = 1;
142 data->cores = 3;
143 data->threads = 2;
144 data->maxcpus = data->sockets * data->cores * data->threads;
145 if (g_str_has_suffix(mname, "-1.4") ||
146 (strcmp(mname, "pc-1.3") == 0) ||
147 (strcmp(mname, "pc-1.2") == 0) ||
148 (strcmp(mname, "pc-1.1") == 0) ||
149 (strcmp(mname, "pc-1.0") == 0) ||
150 (strcmp(mname, "pc-0.15") == 0) ||
151 (strcmp(mname, "pc-0.14") == 0) ||
152 (strcmp(mname, "pc-0.13") == 0) ||
153 (strcmp(mname, "pc-0.12") == 0)) {
154 path = g_strdup_printf("cpu-plug/%s/init/%ux%ux%u&maxcpus=%u",
155 mname, data->sockets, data->cores,
156 data->threads, data->maxcpus);
157 qtest_add_data_func_full(path, data, test_plug_without_cpu_add,
158 test_data_free);
159 g_free(path);
160 } else {
161 PlugTestData *data2 = g_memdup(data, sizeof(PlugTestData));
163 data2->machine = g_strdup(data->machine);
164 data2->device_model = g_strdup(data->device_model);
166 path = g_strdup_printf("cpu-plug/%s/cpu-add/%ux%ux%u&maxcpus=%u",
167 mname, data->sockets, data->cores,
168 data->threads, data->maxcpus);
169 qtest_add_data_func_full(path, data, test_plug_with_cpu_add,
170 test_data_free);
171 g_free(path);
172 path = g_strdup_printf("cpu-plug/%s/device-add/%ux%ux%u&maxcpus=%u",
173 mname, data2->sockets, data2->cores,
174 data2->threads, data2->maxcpus);
175 qtest_add_data_func_full(path, data2, test_plug_with_device_add,
176 test_data_free);
177 g_free(path);
181 static void add_pseries_test_case(const char *mname)
183 char *path;
184 PlugTestData *data;
186 if (!g_str_has_prefix(mname, "pseries-") ||
187 (g_str_has_prefix(mname, "pseries-2.") && atoi(&mname[10]) < 7)) {
188 return;
190 data = g_new(PlugTestData, 1);
191 data->machine = g_strdup(mname);
192 data->cpu_model = "power8_v2.0";
193 data->device_model = g_strdup("power8_v2.0-spapr-cpu-core");
194 data->sockets = 2;
195 data->cores = 3;
196 data->threads = 1;
197 data->maxcpus = data->sockets * data->cores * data->threads;
199 path = g_strdup_printf("cpu-plug/%s/device-add/%ux%ux%u&maxcpus=%u",
200 mname, data->sockets, data->cores,
201 data->threads, data->maxcpus);
202 qtest_add_data_func_full(path, data, test_plug_with_device_add,
203 test_data_free);
204 g_free(path);
207 static void add_s390x_test_case(const char *mname)
209 char *path;
210 PlugTestData *data, *data2;
212 if (!g_str_has_prefix(mname, "s390-ccw-virtio-")) {
213 return;
216 data = g_new(PlugTestData, 1);
217 data->machine = g_strdup(mname);
218 data->cpu_model = "qemu";
219 data->device_model = g_strdup("qemu-s390x-cpu");
220 data->sockets = 1;
221 data->cores = 3;
222 data->threads = 1;
223 data->maxcpus = data->sockets * data->cores * data->threads;
225 data2 = g_memdup(data, sizeof(PlugTestData));
226 data2->machine = g_strdup(data->machine);
227 data2->device_model = g_strdup(data->device_model);
229 path = g_strdup_printf("cpu-plug/%s/cpu-add/%ux%ux%u&maxcpus=%u",
230 mname, data->sockets, data->cores,
231 data->threads, data->maxcpus);
232 qtest_add_data_func_full(path, data, test_plug_with_cpu_add,
233 test_data_free);
234 g_free(path);
236 path = g_strdup_printf("cpu-plug/%s/device-add/%ux%ux%u&maxcpus=%u",
237 mname, data2->sockets, data2->cores,
238 data2->threads, data2->maxcpus);
239 qtest_add_data_func_full(path, data2, test_plug_with_device_add,
240 test_data_free);
241 g_free(path);
244 int main(int argc, char **argv)
246 const char *arch = qtest_get_arch();
248 g_test_init(&argc, &argv, NULL);
250 if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
251 qtest_cb_for_every_machine(add_pc_test_case, g_test_quick());
252 } else if (g_str_equal(arch, "ppc64")) {
253 qtest_cb_for_every_machine(add_pseries_test_case, g_test_quick());
254 } else if (g_str_equal(arch, "s390x")) {
255 qtest_cb_for_every_machine(add_s390x_test_case, g_test_quick());
258 return g_test_run();