tests: add UHCI qtest

Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

tests/Makefile

@@ -157,9 +157,10 @@ check-qtest-i386-y += tests/ioh3420-test$(EXESUF)
 gcov-files-i386-y += hw/pci-bridge/ioh3420.c
 check-qtest-i386-y += tests/usb-hcd-ohci-test$(EXESUF)
 gcov-files-i386-y += hw/usb/hcd-ohci.c
+check-qtest-i386-y += tests/usb-hcd-uhci-test$(EXESUF)
+gcov-files-i386-y += hw/usb/hcd-uhci.c
 check-qtest-i386-y += tests/usb-hcd-ehci-test$(EXESUF)
 gcov-files-i386-y += hw/usb/hcd-ehci.c
-gcov-files-i386-y += hw/usb/hcd-uhci.c
 gcov-files-i386-y += hw/usb/dev-hid.c
 gcov-files-i386-y += hw/usb/dev-storage.c
 check-qtest-i386-$(CONFIG_LINUX) += tests/vhost-user-test$(EXESUF)
@@ -338,6 +339,7 @@ tests/es1370-test$(EXESUF): tests/es1370-test.o
 tests/intel-hda-test$(EXESUF): tests/intel-hda-test.o
 tests/ioh3420-test$(EXESUF): tests/ioh3420-test.o
 tests/usb-hcd-ohci-test$(EXESUF): tests/usb-hcd-ohci-test.o
+tests/usb-hcd-uhci-test$(EXESUF): tests/usb-hcd-uhci-test.o
 tests/usb-hcd-ehci-test$(EXESUF): tests/usb-hcd-ehci-test.o $(libqos-pc-obj-y)
 tests/vhost-user-test$(EXESUF): tests/vhost-user-test.o qemu-char.o qemu-timer.o $(qtest-obj-y)
 tests/qemu-iotests/socket_scm_helper$(EXESUF): tests/qemu-iotests/socket_scm_helper.o

tests/usb-hcd-uhci-test.c

+/*
+ * QTest testcase for USB UHCI 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 <glib.h>
+#include <string.h>
+#include "libqtest.h"
+#include "qemu/osdep.h"
+
+
+static void test_uhci_init(void)
+{
+    qtest_start("-device piix3-usb-uhci,id=uhci");
+
+    qtest_end();
+}
+
+
+int main(int argc, char **argv)
+{
+    int ret;
+
+    g_test_init(&argc, &argv, NULL);
+
+    qtest_add_func("/uhci/pci/init", test_uhci_init);
+
+    ret = g_test_run();
+
+    return ret;
+}