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 int verbosity_level; 18 19 static void test_properties(QTestState *qts, const char *path, bool recurse) 20 { 21 char *child_path; 22 QDict *response, *tuple, *tmp; 23 QList *list; 24 QListEntry *entry; 25 GSList *children = NULL, *links = NULL; 26 27 if (verbosity_level >= 2) { 28 g_test_message("Obtaining properties of %s", path); 29 } 30 response = qtest_qmp(qts, "{ 'execute': 'qom-list'," 31 " 'arguments': { 'path': %s } }", path); 32 g_assert(response); 33 34 if (!recurse) { 35 qobject_unref(response); 36 return; 37 } 38 39 g_assert(qdict_haskey(response, "return")); 40 list = qobject_to(QList, qdict_get(response, "return")); 41 QLIST_FOREACH_ENTRY(list, entry) { 42 tuple = qobject_to(QDict, qlist_entry_obj(entry)); 43 bool is_child = strstart(qdict_get_str(tuple, "type"), "child<", NULL); 44 bool is_link = strstart(qdict_get_str(tuple, "type"), "link<", NULL); 45 46 if (is_child || is_link) { 47 child_path = g_strdup_printf("%s/%s", 48 path, qdict_get_str(tuple, "name")); 49 if (is_child) { 50 children = g_slist_prepend(children, child_path); 51 } else { 52 links = g_slist_prepend(links, child_path); 53 } 54 } else { 55 const char *prop = qdict_get_str(tuple, "name"); 56 if (verbosity_level >= 3) { 57 g_test_message("-> %s", prop); 58 } 59 tmp = qtest_qmp(qts, 60 "{ 'execute': 'qom-get'," 61 " 'arguments': { 'path': %s, 'property': %s } }", 62 path, prop); 63 /* qom-get may fail but should not, e.g., segfault. */ 64 g_assert(tmp); 65 qobject_unref(tmp); 66 } 67 } 68 69 while (links) { 70 test_properties(qts, links->data, false); 71 g_free(links->data); 72 links = g_slist_delete_link(links, links); 73 } 74 while (children) { 75 test_properties(qts, children->data, true); 76 g_free(children->data); 77 children = g_slist_delete_link(children, children); 78 } 79 80 qobject_unref(response); 81 } 82 83 static void test_machine(gconstpointer data) 84 { 85 const char *machine = data; 86 QDict *response; 87 QTestState *qts; 88 89 qts = qtest_initf("-machine %s", machine); 90 91 test_properties(qts, "/machine", true); 92 93 response = qtest_qmp(qts, "{ 'execute': 'quit' }"); 94 g_assert(qdict_haskey(response, "return")); 95 qobject_unref(response); 96 97 qtest_quit(qts); 98 g_free((void *)machine); 99 } 100 101 static void add_machine_test_case(const char *mname) 102 { 103 char *path; 104 105 path = g_strdup_printf("qom/%s", mname); 106 qtest_add_data_func(path, g_strdup(mname), test_machine); 107 g_free(path); 108 } 109 110 int main(int argc, char **argv) 111 { 112 char *v_env = getenv("V"); 113 114 if (v_env) { 115 verbosity_level = atoi(v_env); 116 } 117 118 g_test_init(&argc, &argv, NULL); 119 120 qtest_cb_for_every_machine(add_machine_test_case, g_test_quick()); 121 122 return g_test_run(); 123 } 124