/* * 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(); }