Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 69 insertions, 0 deletions

diff --git a/tests/qtest/usb-hcd-xhci-test.c b/tests/qtest/usb-hcd-xhci-test.c
new file mode 100644
index 000000000..10ef9d2a9
--- /dev/null
+++ b/tests/qtest/usb-hcd-xhci-test.c
@@ -0,0 +1,69 @@
+/*
+ * QTest testcase for USB xHCI controller
+ *
+ * Copyright (c) 2014 HUAWEI TECHNOLOGIES CO., LTD.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "libqtest-single.h"
+#include "libqos/usb.h"
+
+
+static void test_xhci_init(void)
+{
+}
+
+static void test_xhci_hotplug(void)
+{
+    usb_test_hotplug(global_qtest, "xhci", "1", NULL);
+}
+
+static void test_usb_uas_hotplug(void)
+{
+    QTestState *qts = global_qtest;
+
+    qtest_qmp_device_add(qts, "usb-uas", "uas", "{}");
+    qtest_qmp_device_add(qts, "scsi-hd", "scsihd", "{'drive': 'drive0'}");
+
+    /* TODO:
+        UAS HBA driver in libqos, to check that
+        added disk is visible after BUS rescan
+    */
+
+    qtest_qmp_device_del(qts, "scsihd");
+    qtest_qmp_device_del(qts, "uas");
+}
+
+static void test_usb_ccid_hotplug(void)
+{
+    QTestState *qts = global_qtest;
+
+    qtest_qmp_device_add(qts, "usb-ccid", "ccid", "{}");
+    qtest_qmp_device_del(qts, "ccid");
+    /* check the device can be added again */
+    qtest_qmp_device_add(qts, "usb-ccid", "ccid", "{}");
+    qtest_qmp_device_del(qts, "ccid");
+}
+
+int main(int argc, char **argv)
+{
+    int ret;
+
+    g_test_init(&argc, &argv, NULL);
+
+    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_add_func("/xhci/pci/hotplug/usb-ccid", test_usb_ccid_hotplug);
+
+    qtest_start("-device nec-usb-xhci,id=xhci"
+                " -drive id=drive0,if=none,file=null-co://,"
+                "file.read-zeroes=on,format=raw");
+    ret = g_test_run();
+    qtest_end();
+
+    return ret;
+}