1 /* 2 * QTest testcase for QOM 3 * 4 * Copyright (c) 2013 SUSE LINUX Products GmbH 5 * 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 */ 9 10 #include "qemu/osdep.h" 11 12 #include "qemu-common.h" 13 #include "qapi/qmp/qdict.h" 14 #include "qapi/qmp/qlist.h" 15 #include "qemu/cutils.h" 16 #include "libqtest.h" 17 18 static void test_properties(QTestState *qts, const char *path, bool recurse) 19 { 20 char *child_path; 21 QDict *response, *tuple, *tmp; 22 QList *list; 23 QListEntry *entry; 24 25 g_test_message("Obtaining properties of %s", path); 26 response = qtest_qmp(qts, "{ 'execute': 'qom-list'," 27 " 'arguments': { 'path': %s } }", path); 28 g_assert(response); 29 30 if (!recurse) { 31 qobject_unref(response); 32 return; 33 } 34 35 g_assert(qdict_haskey(response, "return")); 36 list = qobject_to(QList, qdict_get(response, "return")); 37 QLIST_FOREACH_ENTRY(list, entry) { 38 tuple = qobject_to(QDict, qlist_entry_obj(entry)); 39 bool is_child = strstart(qdict_get_str(tuple, "type"), "child<", NULL); 40 bool is_link = strstart(qdict_get_str(tuple, "type"), "link<", NULL); 41 42 if (is_child || is_link) { 43 child_path = g_strdup_printf("%s/%s", 44 path, qdict_get_str(tuple, "name")); 45 test_properties(qts, child_path, is_child); 46 g_free(child_path); 47 } else { 48 const char *prop = qdict_get_str(tuple, "name"); 49 g_test_message("Testing property %s.%s", path, prop); 50 tmp = qtest_qmp(qts, 51 "{ 'execute': 'qom-get'," 52 " 'arguments': { 'path': %s, 'property': %s } }", 53 path, prop); 54 /* qom-get may fail but should not, e.g., segfault. */ 55 g_assert(tmp); 56 qobject_unref(tmp); 57 } 58 } 59 qobject_unref(response); 60 } 61 62 static void test_machine(gconstpointer data) 63 { 64 const char *machine = data; 65 QDict *response; 66 QTestState *qts; 67 68 qts = qtest_initf("-machine %s", machine); 69 70 test_properties(qts, "/machine", true); 71 72 response = qtest_qmp(qts, "{ 'execute': 'quit' }"); 73 g_assert(qdict_haskey(response, "return")); 74 qobject_unref(response); 75 76 qtest_quit(qts); 77 g_free((void *)machine); 78 } 79 80 static void add_machine_test_case(const char *mname) 81 { 82 char *path; 83 84 /* Ignore blacklisted machines that have known problems */ 85 if (!memcmp("xenfv", mname, 5) || g_str_equal("xenpv", mname)) { 86 return; 87 } 88 89 path = g_strdup_printf("qom/%s", mname); 90 qtest_add_data_func(path, g_strdup(mname), test_machine); 91 g_free(path); 92 } 93 94 int main(int argc, char **argv) 95 { 96 g_test_init(&argc, &argv, NULL); 97 98 qtest_cb_for_every_machine(add_machine_test_case, g_test_quick()); 99 100 return g_test_run(); 101 } 102