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tests: usb: usb-storage hotplug test 

usb-storage is different from usual usb devices
in that it uses a child SCSI bus for underlying storage.
This commit verifies that the SCSI bus is hotpluggable, as
hotplug operation wouldn't succeed without it.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
master
Igor Mammedov 2014-09-26 09:28:15 +00:00 committed by Andreas Färber
parent b393768314
commit b6ca82feed
1 changed files with 31 additions and 0 deletions
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31
tests/usb-hcd-uhci-test.c
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@ -46,6 +46,35 @@ static void test_uhci_hotplug(void)
usb_test_hotplug("uhci", 2, test_port_2);
}
static void test_usb_storage_hotplug(void)
{
QDict *response;
response = qmp("{'execute': 'device_add',"
" 'arguments': {"
" 'driver': 'usb-storage',"
" 'drive': 'drive0',"
" 'id': 'usbdev0'"
"}}");
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
response = qmp("{'execute': 'device_del',"
" 'arguments': {"
" 'id': 'usbdev0'"
"}}");
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
response = qmp("");
g_assert(response);
g_assert(qdict_haskey(response, "event"));
g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED"));
QDECREF(response);
}
int main(int argc, char **argv)
{
int ret;
@ -55,8 +84,10 @@ int main(int argc, char **argv)
qtest_add_func("/uhci/pci/init", test_uhci_init);
qtest_add_func("/uhci/pci/port1", test_port_1);
qtest_add_func("/uhci/pci/hotplug", test_uhci_hotplug);
qtest_add_func("/uhci/pci/hotplug/usb-storage", test_usb_storage_hotplug);
qtest_start("-device piix3-usb-uhci,id=uhci,addr=1d.0"
" -drive id=drive0,if=none,file=/dev/null"
" -device usb-tablet,bus=uhci.0,port=1");
ret = g_test_run();
qtest_end();