X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Ftests%2Ftest-filter-mirror.c;fp=qemu%2Ftests%2Ftest-filter-mirror.c;h=f60bf2adbe042348058fc2f776de0e9942d76b01;hb=437fd90c0250dee670290f9b714253671a990160;hp=0000000000000000000000000000000000000000;hpb=5bbd6fe9b8bab2a93e548c5a53b032d1939eec05;p=kvmfornfv.git diff --git a/qemu/tests/test-filter-mirror.c b/qemu/tests/test-filter-mirror.c new file mode 100644 index 000000000..f60bf2adb --- /dev/null +++ b/qemu/tests/test-filter-mirror.c @@ -0,0 +1,93 @@ +/* + * QTest testcase for filter-mirror + * + * Copyright (c) 2016 FUJITSU LIMITED + * Author: Zhang Chen + * + * 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 +#include "libqtest.h" +#include "qemu/iov.h" +#include "qemu/sockets.h" +#include "qemu/error-report.h" +#include "qemu/main-loop.h" + +static void test_mirror(void) +{ +#ifndef _WIN32 +/* socketpair(PF_UNIX) which does not exist on windows */ + + int send_sock[2], recv_sock; + char *cmdline; + uint32_t ret = 0, len = 0; + char send_buf[] = "Hello! filter-mirror~"; + char sock_path[] = "filter-mirror.XXXXXX"; + char *recv_buf; + uint32_t size = sizeof(send_buf); + size = htonl(size); + + ret = socketpair(PF_UNIX, SOCK_STREAM, 0, send_sock); + g_assert_cmpint(ret, !=, -1); + + ret = mkstemp(sock_path); + g_assert_cmpint(ret, !=, -1); + + cmdline = g_strdup_printf("-netdev socket,id=qtest-bn0,fd=%d " + "-device e1000,netdev=qtest-bn0,id=qtest-e0 " + "-chardev socket,id=mirror0,path=%s,server,nowait " + "-object filter-mirror,id=qtest-f0,netdev=qtest-bn0,queue=tx,outdev=mirror0 " + , send_sock[1], sock_path); + qtest_start(cmdline); + g_free(cmdline); + + recv_sock = unix_connect(sock_path, NULL); + g_assert_cmpint(recv_sock, !=, -1); + + struct iovec iov[] = { + { + .iov_base = &size, + .iov_len = sizeof(size), + }, { + .iov_base = send_buf, + .iov_len = sizeof(send_buf), + }, + }; + + /* send a qmp command to guarantee that 'connected' is setting to true. */ + qmp("{ 'execute' : 'query-status'}"); + ret = iov_send(send_sock[0], iov, 2, 0, sizeof(size) + sizeof(send_buf)); + g_assert_cmpint(ret, ==, sizeof(send_buf) + sizeof(size)); + close(send_sock[0]); + + ret = qemu_recv(recv_sock, &len, sizeof(len), 0); + g_assert_cmpint(ret, ==, sizeof(len)); + len = ntohl(len); + + g_assert_cmpint(len, ==, sizeof(send_buf)); + recv_buf = g_malloc(len); + ret = qemu_recv(recv_sock, recv_buf, len, 0); + g_assert_cmpstr(recv_buf, ==, send_buf); + + g_free(recv_buf); + close(recv_sock); + unlink(sock_path); + +#endif +} + +int main(int argc, char **argv) +{ + int ret; + + g_test_init(&argc, &argv, NULL); + + qtest_add_func("/netfilter/mirror", test_mirror); + ret = g_test_run(); + qtest_end(); + + return ret; +}