From 63baf8bf014fa00f0a22ce7e47f9b3ddbe891cd9 Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Wed, 3 May 2017 14:56:55 +0200 Subject: tests: add CPUs to numa node mapping test Signed-off-by: Igor Mammedov Reviewed-by: David Gibson Message-Id: <1493816238-33120-2-git-send-email-imammedo@redhat.com> Reviewed-by: Eduardo Habkost Signed-off-by: Eduardo Habkost --- tests/numa-test.c | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 tests/numa-test.c (limited to 'tests/numa-test.c') diff --git a/tests/numa-test.c b/tests/numa-test.c new file mode 100644 index 0000000..f5da0c8 --- /dev/null +++ b/tests/numa-test.c @@ -0,0 +1,106 @@ +/* + * NUMA configuration test cases + * + * Copyright (c) 2017 Red Hat Inc. + * Authors: + * Igor Mammedov + * + * 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 "qemu/osdep.h" +#include "libqtest.h" + +static char *make_cli(const char *generic_cli, const char *test_cli) +{ + return g_strdup_printf("%s %s", generic_cli ? generic_cli : "", test_cli); +} + +static char *hmp_info_numa(void) +{ + QDict *resp; + char *s; + + resp = qmp("{ 'execute': 'human-monitor-command', 'arguments': " + "{ 'command-line': 'info numa '} }"); + g_assert(resp); + g_assert(qdict_haskey(resp, "return")); + s = g_strdup(qdict_get_str(resp, "return")); + g_assert(s); + QDECREF(resp); + return s; +} + +static void test_mon_explicit(const void *data) +{ + char *s; + char *cli; + + cli = make_cli(data, "-smp 8 " + "-numa node,nodeid=0,cpus=0-3 " + "-numa node,nodeid=1,cpus=4-7 "); + qtest_start(cli); + + s = hmp_info_numa(); + g_assert(strstr(s, "node 0 cpus: 0 1 2 3")); + g_assert(strstr(s, "node 1 cpus: 4 5 6 7")); + g_free(s); + + qtest_end(); + g_free(cli); +} + +static void test_mon_default(const void *data) +{ + char *s; + char *cli; + + cli = make_cli(data, "-smp 8 -numa node -numa node"); + qtest_start(cli); + + s = hmp_info_numa(); + g_assert(strstr(s, "node 0 cpus: 0 2 4 6")); + g_assert(strstr(s, "node 1 cpus: 1 3 5 7")); + g_free(s); + + qtest_end(); + g_free(cli); +} + +static void test_mon_partial(const void *data) +{ + char *s; + char *cli; + + cli = make_cli(data, "-smp 8 " + "-numa node,nodeid=0,cpus=0-1 " + "-numa node,nodeid=1,cpus=4-5 "); + qtest_start(cli); + + s = hmp_info_numa(); + g_assert(strstr(s, "node 0 cpus: 0 1 2 3 6 7")); + g_assert(strstr(s, "node 1 cpus: 4 5")); + g_free(s); + + qtest_end(); + g_free(cli); +} + +int main(int argc, char **argv) +{ + const char *args = NULL; + const char *arch = qtest_get_arch(); + + if (strcmp(arch, "aarch64") == 0) { + args = "-machine virt"; + } + + g_test_init(&argc, &argv, NULL); + + qtest_add_data_func("/numa/mon/default", args, test_mon_default); + qtest_add_data_func("/numa/mon/cpus/explicit", args, test_mon_explicit); + qtest_add_data_func("/numa/mon/cpus/partial", args, test_mon_partial); + + return g_test_run(); +} -- cgit v1.1