tests: Add ioh3420 qtest

Signed-off-by: NAndreas Färber <afaerber@suse.de>

tests/Makefile

@@ -147,6 +147,8 @@ check-qtest-i386-y += tests/pvpanic-test$(EXESUF)
 gcov-files-i386-y += i386-softmmu/hw/misc/pvpanic.c
 check-qtest-i386-y += tests/i82801b11-test$(EXESUF)
 gcov-files-i386-y += hw/pci-bridge/i82801b11.c
+check-qtest-i386-y += tests/ioh3420-test$(EXESUF)
+gcov-files-i386-y += hw/pci-bridge/ioh3420.c
 check-qtest-x86_64-y = $(check-qtest-i386-y)
 gcov-files-i386-y += i386-softmmu/hw/timer/mc146818rtc.c
 gcov-files-x86_64-y = $(subst i386-softmmu/,x86_64-softmmu/,$(gcov-files-i386-y))
@@ -301,6 +303,7 @@ tests/i82801b11-test$(EXESUF): tests/i82801b11-test.o
 tests/ac97-test$(EXESUF): tests/ac97-test.o
 tests/es1370-test$(EXESUF): tests/es1370-test.o
 tests/intel-hda-test$(EXESUF): tests/intel-hda-test.o
+tests/ioh3420-test$(EXESUF): tests/ioh3420-test.o
 tests/qemu-iotests/socket_scm_helper$(EXESUF): tests/qemu-iotests/socket_scm_helper.o
 
 # QTest rules

tests/ioh3420-test.c

+/*
+ * QTest testcase for Intel X58 north bridge IOH
+ *
+ * Copyright (c) 2014 SUSE LINUX Products GmbH
+ *
+ * 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"
+
+/* Tests only initialization so far. TODO: Replace with functional tests */
+static void nop(void)
+{
+}
+
+int main(int argc, char **argv)
+{
+    int ret;
+
+    g_test_init(&argc, &argv, NULL);
+    qtest_add_func("/ioh3420/nop", nop);
+
+    qtest_start("-machine q35 -device ioh3420,bus=pcie.0,addr=1c.0,port=1,"
+                "chassis=1,multifunction=on");
+    ret = g_test_run();
+
+    qtest_end();
+
+    return ret;
+}