Introduce virnetdevtest

This is yet another test for check of basic functionality of our NIC state handling code. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2025-02-25 18:55:26 -06:00 · 2014-06-11 15:05:00 +02:00
parent d223ca67cb
commit 49ed6cff99
12 changed files with 171 additions and 2 deletions
--- a/tests/virnetdevtest.c
+++ b/tests/virnetdevtest.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2015 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Michal Privoznik <mprivozn@redhat.com>
+ */
+
+#include <config.h>
+
+#include "testutils.h"
+
+#ifdef __linux__
+
+# include "virnetdev.h"
+
+# define VIR_FROM_THIS VIR_FROM_NONE
+
+struct testVirNetDevGetLinkInfoData {
+    const char *ifname;         /* ifname to get info on */
+    virInterfaceState state;    /* expected state */
+    unsigned int speed;         /* expected speed */
+};
+
+static int
+testVirNetDevGetLinkInfo(const void *opaque)
+{
+    int ret = -1;
+    const struct testVirNetDevGetLinkInfoData *data = opaque;
+    virInterfaceLink lnk;
+
+    if (virNetDevGetLinkInfo(data->ifname, &lnk) < 0)
+        goto cleanup;
+
+    if (lnk.state != data->state) {
+        fprintf(stderr,
+                "Fetched link state (%s) doesn't match the expected one (%s)",
+                virInterfaceStateTypeToString(lnk.state),
+                virInterfaceStateTypeToString(data->state));
+        goto cleanup;
+    }
+
+    if (lnk.speed != data->speed) {
+        fprintf(stderr,
+                "Fetched link speed (%u) doesn't match the expected one (%u)",
+                lnk.speed, data->speed);
+        goto cleanup;
+    }
+
+    ret = 0;
+ cleanup:
+    return ret;
+}
+
+static int
+mymain(void)
+{
+    int ret = 0;
+
+# define DO_TEST_LINK(ifname, state, speed)                                 \
+    do {                                                                    \
+        struct testVirNetDevGetLinkInfoData data = {ifname, state, speed};  \
+        if (virtTestRun("Link info: " # ifname,                             \
+                        testVirNetDevGetLinkInfo, &data) < 0)               \
+            ret = -1;                                                       \
+    } while (0)
+
+    DO_TEST_LINK("eth0", VIR_INTERFACE_STATE_UP, 1000);
+    DO_TEST_LINK("lo", VIR_INTERFACE_STATE_UNKNOWN, 0);
+    DO_TEST_LINK("eth0-broken", VIR_INTERFACE_STATE_DOWN, 0);
+
+    return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
+}
+
+VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/virnetdevmock.so")
+#else
+int
+main(void)
+{
+    return EXIT_AM_SKIP;
+}
+#endif