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tests/device-plug: Add CCW unplug test for s390x 

As CCW unplugs are surprise removals without asking the guest first,
we can test this without any guest interaction.

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190218092202.26683-5-david@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
David Hildenbrand 2019-02-18 10:22:00 +01:00 committed by David Gibson
parent 0d9d4872e5
commit 613ebbec64
1 changed files with 36 additions and 5 deletions
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41
tests/device-plug-test.c
View File

@ -15,17 +15,26 @@
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qstring.h"
static void device_del_request(QTestState *qtest, const char *id)
static void device_del_start(QTestState *qtest, const char *id)
{
QDict *resp;
qtest_qmp_send(qtest,
"{'execute': 'device_del', 'arguments': { 'id': %s } }", id);
}
static void device_del_finish(QTestState *qtest)
{
QDict *resp = qtest_qmp_receive(qtest);
resp = qtest_qmp(qtest,
"{'execute': 'device_del', 'arguments': { 'id': %s } }",
id);
g_assert(qdict_haskey(resp, "return"));
qobject_unref(resp);
}
static void device_del_request(QTestState *qtest, const char *id)
{
device_del_start(qtest, id);
device_del_finish(qtest);
}
static void system_reset(QTestState *qtest)
{
QDict *resp;
@ -77,8 +86,25 @@ static void test_pci_unplug_request(void)
qtest_quit(qtest);
}
static void test_ccw_unplug(void)
{
QTestState *qtest = qtest_initf("-device virtio-balloon-ccw,id=dev0");
/*
* The DEVICE_DELETED events will be sent before the command
* completes.
*/
device_del_start(qtest, "dev0");
wait_device_deleted_event(qtest, "dev0");
device_del_finish(qtest);
qtest_quit(qtest);
}
int main(int argc, char **argv)
{
const char *arch = qtest_get_arch();
g_test_init(&argc, &argv, NULL);
/*
@ -89,5 +115,10 @@ int main(int argc, char **argv)
qtest_add_func("/device-plug/pci-unplug-request",
test_pci_unplug_request);
if (!strcmp(arch, "s390x")) {
qtest_add_func("/device-plug/ccw-unplug",
test_ccw_unplug);
}
return g_test_run();
}