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-rw-r--r--qemu/tests/pc-cpu-test.c146
1 files changed, 146 insertions, 0 deletions
diff --git a/qemu/tests/pc-cpu-test.c b/qemu/tests/pc-cpu-test.c
new file mode 100644
index 000000000..3505c7c43
--- /dev/null
+++ b/qemu/tests/pc-cpu-test.c
@@ -0,0 +1,146 @@
+/*
+ * QTest testcase for PC CPUs
+ *
+ * Copyright (c) 2015 SUSE Linux GmbH
+ *
+ * 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 <string.h>
+
+#include "qemu-common.h"
+#include "libqtest.h"
+#include "qemu/osdep.h"
+#include "qapi/qmp/types.h"
+
+struct PCTestData {
+ const char *machine;
+ const char *cpu_model;
+ unsigned sockets;
+ unsigned cores;
+ unsigned threads;
+ unsigned maxcpus;
+};
+typedef struct PCTestData PCTestData;
+
+static void test_pc_with_cpu_add(gconstpointer data)
+{
+ const PCTestData *s = data;
+ char *args;
+ QDict *response;
+ unsigned int i;
+
+ args = g_strdup_printf("-machine %s -cpu %s "
+ "-smp sockets=%u,cores=%u,threads=%u,maxcpus=%u",
+ s->machine, s->cpu_model,
+ s->sockets, s->cores, s->threads, s->maxcpus);
+ qtest_start(args);
+
+ for (i = s->sockets * s->cores * s->threads; i < s->maxcpus; i++) {
+ response = qmp("{ 'execute': 'cpu-add',"
+ " 'arguments': { 'id': %d } }", i);
+ g_assert(response);
+ g_assert(!qdict_haskey(response, "error"));
+ QDECREF(response);
+ }
+
+ qtest_end();
+ g_free(args);
+}
+
+static void test_pc_without_cpu_add(gconstpointer data)
+{
+ const PCTestData *s = data;
+ char *args;
+ QDict *response;
+
+ args = g_strdup_printf("-machine %s -cpu %s "
+ "-smp sockets=%u,cores=%u,threads=%u,maxcpus=%u",
+ s->machine, s->cpu_model,
+ s->sockets, s->cores, s->threads, s->maxcpus);
+ qtest_start(args);
+
+ response = qmp("{ 'execute': 'cpu-add',"
+ " 'arguments': { 'id': %d } }",
+ s->sockets * s->cores * s->threads);
+ g_assert(response);
+ g_assert(qdict_haskey(response, "error"));
+ QDECREF(response);
+
+ qtest_end();
+ g_free(args);
+}
+
+static void add_pc_test_cases(void)
+{
+ QDict *response, *minfo;
+ QList *list;
+ const QListEntry *p;
+ QObject *qobj;
+ QString *qstr;
+ const char *mname, *path;
+ PCTestData *data;
+
+ qtest_start("-machine none");
+ response = qmp("{ 'execute': 'query-machines' }");
+ g_assert(response);
+ list = qdict_get_qlist(response, "return");
+ g_assert(list);
+
+ for (p = qlist_first(list); p; p = qlist_next(p)) {
+ minfo = qobject_to_qdict(qlist_entry_obj(p));
+ g_assert(minfo);
+ qobj = qdict_get(minfo, "name");
+ g_assert(qobj);
+ qstr = qobject_to_qstring(qobj);
+ g_assert(qstr);
+ mname = qstring_get_str(qstr);
+ if (!g_str_has_prefix(mname, "pc-")) {
+ continue;
+ }
+ data = g_malloc(sizeof(PCTestData));
+ data->machine = mname;
+ data->cpu_model = "Haswell"; /* 1.3+ theoretically */
+ data->sockets = 1;
+ data->cores = 3;
+ data->threads = 2;
+ data->maxcpus = data->sockets * data->cores * data->threads * 2;
+ if (g_str_has_suffix(mname, "-1.4") ||
+ (strcmp(mname, "pc-1.3") == 0) ||
+ (strcmp(mname, "pc-1.2") == 0) ||
+ (strcmp(mname, "pc-1.1") == 0) ||
+ (strcmp(mname, "pc-1.0") == 0) ||
+ (strcmp(mname, "pc-0.15") == 0) ||
+ (strcmp(mname, "pc-0.14") == 0) ||
+ (strcmp(mname, "pc-0.13") == 0) ||
+ (strcmp(mname, "pc-0.12") == 0) ||
+ (strcmp(mname, "pc-0.11") == 0) ||
+ (strcmp(mname, "pc-0.10") == 0)) {
+ path = g_strdup_printf("cpu/%s/init/%ux%ux%u&maxcpus=%u",
+ mname, data->sockets, data->cores,
+ data->threads, data->maxcpus);
+ qtest_add_data_func(path, data, test_pc_without_cpu_add);
+ } else {
+ path = g_strdup_printf("cpu/%s/add/%ux%ux%u&maxcpus=%u",
+ mname, data->sockets, data->cores,
+ data->threads, data->maxcpus);
+ qtest_add_data_func(path, data, test_pc_with_cpu_add);
+ }
+ }
+ qtest_end();
+}
+
+int main(int argc, char **argv)
+{
+ const char *arch = qtest_get_arch();
+
+ g_test_init(&argc, &argv, NULL);
+
+ if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
+ add_pc_test_cases();
+ }
+
+ return g_test_run();
+}