[Qemu-devel] [PATCH v2 11/36] test: usb: usb-uas hotplug test

[Igor Mammedov]

checks that it's possible to hotplug usb-uas HBA and
then if it's possible to hot(un)plug scsi-disk to it.
Thest basically covers hot(un)plug on dummy HBAs
without means of hot(un)plug notification of the guest.

Signed-off-by: Igor Mammedov <address@hidden>
---
 tests/usb-hcd-xhci-test.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 60 insertions(+), 1 deletion(-)

diff --git a/tests/usb-hcd-xhci-test.c b/tests/usb-hcd-xhci-test.c
index d16963d..b1a7dec 100644
--- a/tests/usb-hcd-xhci-test.c
+++ b/tests/usb-hcd-xhci-test.c
@@ -23,6 +23,63 @@ static void test_xhci_hotplug(void)
     usb_test_hotplug("xhci", 1, NULL);
 }
 
+static void test_usb_uas_hotplug(void)
+{
+    QDict *response;
+
+    response = qmp("{'execute': 'device_add',"
+                   " 'arguments': {"
+                   "   'driver': 'usb-uas',"
+                   "   'id': 'uas'"
+                   "}}");
+    g_assert(response);
+    g_assert(!qdict_haskey(response, "error"));
+    QDECREF(response);
+
+    response = qmp("{'execute': 'device_add',"
+                   " 'arguments': {"
+                   "   'driver': 'scsi-hd',"
+                   "   'drive': 'drive0',"
+                   "   'id': 'scsi-hd'"
+                   "}}");
+    g_assert(response);
+    g_assert(!qdict_haskey(response, "error"));
+    QDECREF(response);
+
+    /* TODO:
+        UAS HBA driver in libqos, to check that
+        added disk is visible after BUS rescan
+    */
+
+    response = qmp("{'execute': 'device_del',"
+                           " 'arguments': {"
+                           "   'id': 'scsi-hd'"
+                           "}}");
+    g_assert(response);
+    g_assert(!qdict_haskey(response, "error"));
+    QDECREF(response);
+
+    response = qmp("");
+    g_assert(qdict_haskey(response, "event"));
+    g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED"));
+    QDECREF(response);
+
+
+    response = qmp("{'execute': 'device_del',"
+                           " 'arguments': {"
+                           "   'id': 'uas'"
+                           "}}");
+    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;
@@ -31,8 +88,10 @@ int main(int argc, char **argv)
 
     qtest_add_func("/xhci/pci/init", test_xhci_init);
     qtest_add_func("/xhci/pci/hotplug", test_xhci_hotplug);
+    qtest_add_func("/xhci/pci/hotplug/usb-uas", test_usb_uas_hotplug);
 
-    qtest_start("-device nec-usb-xhci,id=xhci");
+    qtest_start("-device nec-usb-xhci,id=xhci"
+                " -drive id=drive0,if=none,file=/dev/null");
     ret = g_test_run();
     qtest_end();
 
-- 
1.8.3.1