diff options
| -rw-r--r-- | tests/qtest/libqos/libqtest.h | 8 | ||||
| -rw-r--r-- | tests/qtest/libqtest.c | 44 |
2 files changed, 52 insertions, 0 deletions
diff --git a/tests/qtest/libqos/libqtest.h b/tests/qtest/libqos/libqtest.h index a6d38d7ef7..cf38d273f5 100644 --- a/tests/qtest/libqos/libqtest.h +++ b/tests/qtest/libqos/libqtest.h @@ -719,6 +719,14 @@ void qtest_cb_for_every_machine(void (*cb)(const char *machine), bool qtest_has_machine(const char *machine); /** + * qtest_has_device: + * @device: The device to look for + * + * Returns: true if the device is available in the target binary. + */ +bool qtest_has_device(const char *device); + +/** * qtest_qmp_device_add_qdict: * @qts: QTestState instance to operate on * @drv: Name of the device that should be added diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index a68326caae..41f4da4e54 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -1418,6 +1418,50 @@ bool qtest_has_machine(const char *machine) return false; } +bool qtest_has_device(const char *device) +{ + static QList *list; + const QListEntry *p; + QObject *qobj; + QString *qstr; + QDict *devinfo; + int idx; + + if (!list) { + QDict *resp; + QDict *args; + QTestState *qts = qtest_init("-machine none"); + + args = qdict_new(); + qdict_put_bool(args, "abstract", false); + qdict_put_str(args, "implements", "device"); + + resp = qtest_qmp(qts, "{'execute': 'qom-list-types', 'arguments': %p }", + args); + g_assert(qdict_haskey(resp, "return")); + list = qdict_get_qlist(resp, "return"); + qobject_ref(list); + qobject_unref(resp); + + qtest_quit(qts); + } + + for (p = qlist_first(list), idx = 0; p; p = qlist_next(p), idx++) { + devinfo = qobject_to(QDict, qlist_entry_obj(p)); + g_assert(devinfo); + + qobj = qdict_get(devinfo, "name"); + g_assert(qobj); + qstr = qobject_to(QString, qobj); + g_assert(qstr); + if (g_str_equal(qstring_get_str(qstr), device)) { + return true; + } + } + + return false; +} + /* * Generic hot-plugging test via the device_add QMP commands. */ |