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 const char *blacklist_x86[] = { 19 "xenfv", "xenpv", NULL 20 }; 21 22 static const struct { 23 const char *arch; 24 const char **machine; 25 } blacklists[] = { 26 { "i386", blacklist_x86 }, 27 { "x86_64", blacklist_x86 }, 28 }; 29 30 static bool is_blacklisted(const char *arch, const char *mach) 31 { 32 int i; 33 const char **p; 34 35 for (i = 0; i < ARRAY_SIZE(blacklists); i++) { 36 if (!strcmp(blacklists[i].arch, arch)) { 37 for (p = blacklists[i].machine; *p; p++) { 38 if (!strcmp(*p, mach)) { 39 return true; 40 } 41 } 42 } 43 } 44 return false; 45 } 46 47 static void test_properties(QTestState *qts, const char *path, bool recurse) 48 { 49 char *child_path; 50 QDict *response, *tuple, *tmp; 51 QList *list; 52 QListEntry *entry; 53 54 g_test_message("Obtaining properties of %s", path); 55 response = qtest_qmp(qts, "{ 'execute': 'qom-list'," 56 " 'arguments': { 'path': %s } }", path); 57 g_assert(response); 58 59 if (!recurse) { 60 qobject_unref(response); 61 return; 62 } 63 64 g_assert(qdict_haskey(response, "return")); 65 list = qobject_to(QList, qdict_get(response, "return")); 66 QLIST_FOREACH_ENTRY(list, entry) { 67 tuple = qobject_to(QDict, qlist_entry_obj(entry)); 68 bool is_child = strstart(qdict_get_str(tuple, "type"), "child<", NULL); 69 bool is_link = strstart(qdict_get_str(tuple, "type"), "link<", NULL); 70 71 if (is_child || is_link) { 72 child_path = g_strdup_printf("%s/%s", 73 path, qdict_get_str(tuple, "name")); 74 test_properties(qts, child_path, is_child); 75 g_free(child_path); 76 } else { 77 const char *prop = qdict_get_str(tuple, "name"); 78 g_test_message("Testing property %s.%s", path, prop); 79 tmp = qtest_qmp(qts, 80 "{ 'execute': 'qom-get'," 81 " 'arguments': { 'path': %s, 'property': %s } }", 82 path, prop); 83 /* qom-get may fail but should not, e.g., segfault. */ 84 g_assert(tmp); 85 qobject_unref(tmp); 86 } 87 } 88 qobject_unref(response); 89 } 90 91 static void test_machine(gconstpointer data) 92 { 93 const char *machine = data; 94 QDict *response; 95 QTestState *qts; 96 97 qts = qtest_initf("-machine %s", machine); 98 99 test_properties(qts, "/machine", true); 100 101 response = qtest_qmp(qts, "{ 'execute': 'quit' }"); 102 g_assert(qdict_haskey(response, "return")); 103 qobject_unref(response); 104 105 qtest_quit(qts); 106 g_free((void *)machine); 107 } 108 109 static void add_machine_test_case(const char *mname) 110 { 111 const char *arch = qtest_get_arch(); 112 113 if (!is_blacklisted(arch, mname)) { 114 char *path = g_strdup_printf("qom/%s", mname); 115 qtest_add_data_func(path, g_strdup(mname), test_machine); 116 g_free(path); 117 } 118 } 119 120 int main(int argc, char **argv) 121 { 122 g_test_init(&argc, &argv, NULL); 123 124 qtest_cb_for_every_machine(add_machine_test_case, g_test_quick()); 125 126 return g_test_run(); 127 } 128