diff mbox series

[v4,9/9] tests: Add a test for qemu self announcements

Message ID 20190215104747.16770-10-dgilbert@redhat.com
State New
Headers show
Series Network announce changes | expand

Commit Message

Dr. David Alan Gilbert Feb. 15, 2019, 10:47 a.m. UTC 
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>

We now expose qemu_announce_self through QMP and HMP.  Add a test
with some very basic packet validation (make sure we get a RARP).

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
---
 tests/Makefile.include     |  3 ++
 tests/test-announce-self.c | 83 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100644 tests/test-announce-self.c
diff mbox series

Patch

diff --git a/tests/Makefile.include b/tests/Makefile.include
index b39e989f72..1b0874c125 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -144,6 +144,7 @@  check-qtest-generic-y += tests/qmp-cmd-test$(EXESUF)
 
 check-qtest-generic-y += tests/device-introspect-test$(EXESUF)
 check-qtest-generic-y += tests/cdrom-test$(EXESUF)
+gcov-files-generic-y = migration/savevm.c
 
 check-qtest-ipack-y += tests/ipoctal232-test$(EXESUF)
 
@@ -221,6 +222,7 @@  check-qtest-i386-$(CONFIG_SLIRP) += tests/test-netfilter$(EXESUF)
 check-qtest-i386-$(CONFIG_POSIX) += tests/test-filter-mirror$(EXESUF)
 check-qtest-i386-$(CONFIG_RTL8139_PCI) += tests/test-filter-redirector$(EXESUF)
 check-qtest-i386-y += tests/migration-test$(EXESUF)
+check-qtest-i386-y += tests/test-announce-self$(EXESUF)
 check-qtest-i386-y += tests/test-x86-cpuid-compat$(EXESUF)
 check-qtest-i386-y += tests/numa-test$(EXESUF)
 check-qtest-x86_64-y += $(check-qtest-i386-y)
@@ -258,6 +260,7 @@  check-qtest-ppc64-y += $(check-qtest-ppc-y)
 check-qtest-ppc64-$(CONFIG_PSERIES) += tests/spapr-phb-test$(EXESUF)
 check-qtest-ppc64-$(CONFIG_POWERNV) += tests/pnv-xscom-test$(EXESUF)
 check-qtest-ppc64-y += tests/migration-test$(EXESUF)
+check-qtest-ppc64-y += tests/test-announce-self$(EXESUF)
 check-qtest-ppc64-$(CONFIG_PSERIES) += tests/rtas-test$(EXESUF)
 check-qtest-ppc64-$(CONFIG_SLIRP) += tests/pxe-test$(EXESUF)
 check-qtest-ppc64-$(CONFIG_USB_OHCI) += tests/usb-hcd-ohci-test$(EXESUF)
diff --git a/tests/test-announce-self.c b/tests/test-announce-self.c
new file mode 100644
index 0000000000..2ff0c77255
--- /dev/null
+++ b/tests/test-announce-self.c
@@ -0,0 +1,83 @@ 
+/*
+ * QTest testcase for qemu_announce_self
+ *
+ * Copyright (c) 2017 Red hat, Inc.
+ * 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 "qemu/osdep.h"
+#include "libqtest.h"
+#include "qapi/qmp/qdict.h"
+#include "qemu-common.h"
+#include "qemu/sockets.h"
+#include "qemu/iov.h"
+#include "libqos/libqos-pc.h"
+#include "libqos/libqos-spapr.h"
+
+#ifndef ETH_P_RARP
+#define ETH_P_RARP 0x8035
+#endif
+
+static QTestState *test_init(int socket)
+{
+    char *args;
+
+    args = g_strdup_printf("-netdev socket,fd=%d,id=hs0 -device "
+                           "virtio-net-pci,netdev=hs0", socket);
+
+    return qtest_start(args);
+}
+
+
+static void test_announce(int socket)
+{
+    char buffer[60];
+    int len;
+    QDict *rsp;
+    int ret;
+    uint16_t *proto = (uint16_t *)&buffer[12];
+
+    rsp = qmp("{ 'execute' : 'announce-self', "
+                  " 'arguments': {"
+                      " 'params': {"
+                          " 'initial': 50, 'max': 550,"
+                          " 'rounds': 10, 'step': 50 } } }");
+    assert(!qdict_haskey(rsp, "error"));
+    qobject_unref(rsp);
+
+    /* Catch the packet and make sure it's a RARP */
+    ret = qemu_recv(socket, &len, sizeof(len), 0);
+    g_assert_cmpint(ret, ==,  sizeof(len));
+    len = ntohl(len);
+
+    ret = qemu_recv(socket, buffer, len, 0);
+    g_assert_cmpint(*proto, ==, htons(ETH_P_RARP));
+}
+
+static void setup(gconstpointer data)
+{
+    QTestState *qs;
+    void (*func) (int socket) = data;
+    int sv[2], ret;
+
+    ret = socketpair(PF_UNIX, SOCK_STREAM, 0, sv);
+    g_assert_cmpint(ret, !=, -1);
+
+    qs = test_init(sv[1]);
+    func(sv[0]);
+
+    /* End test */
+    close(sv[0]);
+    qtest_quit(qs);
+}
+
+int main(int argc, char **argv)
+{
+    g_test_init(&argc, &argv, NULL);
+    qtest_add_data_func("/virtio/net/test_announce_self", test_announce, setup);
+
+    return g_test_run();
+}