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 "qapi/qmp/qdict.h" 13 #include "qapi/qmp/qlist.h" 14 #include "qemu/cutils.h" 15 #include "libqtest.h" 16 17 static void test_properties(QTestState *qts, const char *path, bool recurse) 18 { 19 char *child_path; 20 QDict *response, *tuple, *tmp; 21 QList *list; 22 QListEntry *entry; 23 GSList *children = NULL, *links = NULL; 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 if (is_child) { 46 children = g_slist_prepend(children, child_path); 47 } else { 48 links = g_slist_prepend(links, child_path); 49 } 50 } else { 51 const char *prop = qdict_get_str(tuple, "name"); 52 g_test_message("-> %s", prop); 53 tmp = qtest_qmp(qts, 54 "{ 'execute': 'qom-get'," 55 " 'arguments': { 'path': %s, 'property': %s } }", 56 path, prop); 57 /* qom-get may fail but should not, e.g., segfault. */ 58 g_assert(tmp); 59 qobject_unref(tmp); 60 } 61 } 62 63 while (links) { 64 test_properties(qts, links->data, false); 65 g_free(links->data); 66 links = g_slist_delete_link(links, links); 67 } 68 while (children) { 69 test_properties(qts, children->data, true); 70 g_free(children->data); 71 children = g_slist_delete_link(children, children); 72 } 73 74 qobject_unref(response); 75 } 76 77 static void test_machine(gconstpointer data) 78 { 79 const char *machine = data; 80 QDict *response; 81 QTestState *qts; 82 83 qts = qtest_initf("-machine %s", machine); 84 85 test_properties(qts, "/machine", true); 86 87 response = qtest_qmp(qts, "{ 'execute': 'quit' }"); 88 g_assert(qdict_haskey(response, "return")); 89 qobject_unref(response); 90 91 qtest_quit(qts); 92 g_free((void *)machine); 93 } 94 95 static void add_machine_test_case(const char *mname) 96 { 97 char *path; 98 99 path = g_strdup_printf("qom/%s", mname); 100 qtest_add_data_func(path, g_strdup(mname), test_machine); 101 g_free(path); 102 } 103 104 int main(int argc, char **argv) 105 { 106 g_test_init(&argc, &argv, NULL); 107 108 qtest_cb_for_every_machine(add_machine_test_case, g_test_quick()); 109 110 return g_test_run(); 111 } 112