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