902 lines
18 KiB
C
902 lines
18 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* vsock_test - vsock.ko test suite
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*
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* Copyright (C) 2017 Red Hat, Inc.
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*
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* Author: Stefan Hajnoczi <stefanha@redhat.com>
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*/
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#include <getopt.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <unistd.h>
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#include <linux/kernel.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <time.h>
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#include <sys/mman.h>
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#include <poll.h>
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#include "timeout.h"
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#include "control.h"
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#include "util.h"
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static void test_stream_connection_reset(const struct test_opts *opts)
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{
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union {
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struct sockaddr sa;
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struct sockaddr_vm svm;
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} addr = {
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.svm = {
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.svm_family = AF_VSOCK,
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.svm_port = 1234,
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.svm_cid = opts->peer_cid,
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},
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};
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int ret;
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int fd;
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fd = socket(AF_VSOCK, SOCK_STREAM, 0);
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timeout_begin(TIMEOUT);
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do {
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ret = connect(fd, &addr.sa, sizeof(addr.svm));
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timeout_check("connect");
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} while (ret < 0 && errno == EINTR);
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timeout_end();
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if (ret != -1) {
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fprintf(stderr, "expected connect(2) failure, got %d\n", ret);
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exit(EXIT_FAILURE);
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}
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if (errno != ECONNRESET) {
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fprintf(stderr, "unexpected connect(2) errno %d\n", errno);
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exit(EXIT_FAILURE);
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}
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close(fd);
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}
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static void test_stream_bind_only_client(const struct test_opts *opts)
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{
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union {
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struct sockaddr sa;
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struct sockaddr_vm svm;
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} addr = {
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.svm = {
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.svm_family = AF_VSOCK,
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.svm_port = 1234,
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.svm_cid = opts->peer_cid,
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},
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};
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int ret;
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int fd;
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/* Wait for the server to be ready */
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control_expectln("BIND");
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fd = socket(AF_VSOCK, SOCK_STREAM, 0);
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timeout_begin(TIMEOUT);
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do {
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ret = connect(fd, &addr.sa, sizeof(addr.svm));
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timeout_check("connect");
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} while (ret < 0 && errno == EINTR);
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timeout_end();
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if (ret != -1) {
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fprintf(stderr, "expected connect(2) failure, got %d\n", ret);
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exit(EXIT_FAILURE);
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}
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if (errno != ECONNRESET) {
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fprintf(stderr, "unexpected connect(2) errno %d\n", errno);
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exit(EXIT_FAILURE);
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}
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/* Notify the server that the client has finished */
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control_writeln("DONE");
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close(fd);
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}
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static void test_stream_bind_only_server(const struct test_opts *opts)
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{
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union {
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struct sockaddr sa;
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struct sockaddr_vm svm;
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} addr = {
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.svm = {
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.svm_family = AF_VSOCK,
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.svm_port = 1234,
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.svm_cid = VMADDR_CID_ANY,
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},
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};
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int fd;
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fd = socket(AF_VSOCK, SOCK_STREAM, 0);
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if (bind(fd, &addr.sa, sizeof(addr.svm)) < 0) {
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perror("bind");
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exit(EXIT_FAILURE);
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}
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/* Notify the client that the server is ready */
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control_writeln("BIND");
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/* Wait for the client to finish */
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control_expectln("DONE");
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close(fd);
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}
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static void test_stream_client_close_client(const struct test_opts *opts)
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{
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int fd;
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fd = vsock_stream_connect(opts->peer_cid, 1234);
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if (fd < 0) {
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perror("connect");
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exit(EXIT_FAILURE);
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}
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send_byte(fd, 1, 0);
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close(fd);
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}
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static void test_stream_client_close_server(const struct test_opts *opts)
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{
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int fd;
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fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL);
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if (fd < 0) {
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perror("accept");
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exit(EXIT_FAILURE);
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}
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/* Wait for the remote to close the connection, before check
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* -EPIPE error on send.
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*/
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vsock_wait_remote_close(fd);
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send_byte(fd, -EPIPE, 0);
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recv_byte(fd, 1, 0);
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recv_byte(fd, 0, 0);
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close(fd);
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}
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static void test_stream_server_close_client(const struct test_opts *opts)
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{
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int fd;
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fd = vsock_stream_connect(opts->peer_cid, 1234);
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if (fd < 0) {
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perror("connect");
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exit(EXIT_FAILURE);
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}
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/* Wait for the remote to close the connection, before check
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* -EPIPE error on send.
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*/
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vsock_wait_remote_close(fd);
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send_byte(fd, -EPIPE, 0);
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recv_byte(fd, 1, 0);
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recv_byte(fd, 0, 0);
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close(fd);
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}
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static void test_stream_server_close_server(const struct test_opts *opts)
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{
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int fd;
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fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL);
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if (fd < 0) {
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perror("accept");
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exit(EXIT_FAILURE);
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}
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send_byte(fd, 1, 0);
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close(fd);
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}
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/* With the standard socket sizes, VMCI is able to support about 100
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* concurrent stream connections.
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*/
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#define MULTICONN_NFDS 100
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static void test_stream_multiconn_client(const struct test_opts *opts)
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{
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int fds[MULTICONN_NFDS];
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int i;
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for (i = 0; i < MULTICONN_NFDS; i++) {
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fds[i] = vsock_stream_connect(opts->peer_cid, 1234);
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if (fds[i] < 0) {
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perror("connect");
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exit(EXIT_FAILURE);
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}
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}
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for (i = 0; i < MULTICONN_NFDS; i++) {
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if (i % 2)
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recv_byte(fds[i], 1, 0);
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else
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send_byte(fds[i], 1, 0);
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}
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for (i = 0; i < MULTICONN_NFDS; i++)
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close(fds[i]);
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}
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static void test_stream_multiconn_server(const struct test_opts *opts)
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{
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int fds[MULTICONN_NFDS];
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int i;
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for (i = 0; i < MULTICONN_NFDS; i++) {
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fds[i] = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL);
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if (fds[i] < 0) {
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perror("accept");
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exit(EXIT_FAILURE);
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}
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}
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for (i = 0; i < MULTICONN_NFDS; i++) {
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if (i % 2)
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send_byte(fds[i], 1, 0);
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else
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recv_byte(fds[i], 1, 0);
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}
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for (i = 0; i < MULTICONN_NFDS; i++)
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close(fds[i]);
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}
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static void test_stream_msg_peek_client(const struct test_opts *opts)
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{
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int fd;
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fd = vsock_stream_connect(opts->peer_cid, 1234);
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if (fd < 0) {
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perror("connect");
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exit(EXIT_FAILURE);
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}
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send_byte(fd, 1, 0);
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close(fd);
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}
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static void test_stream_msg_peek_server(const struct test_opts *opts)
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{
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int fd;
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fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL);
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if (fd < 0) {
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perror("accept");
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exit(EXIT_FAILURE);
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}
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recv_byte(fd, 1, MSG_PEEK);
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recv_byte(fd, 1, 0);
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close(fd);
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}
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#define MESSAGES_CNT 7
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#define MSG_EOR_IDX (MESSAGES_CNT / 2)
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static void test_seqpacket_msg_bounds_client(const struct test_opts *opts)
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{
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int fd;
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fd = vsock_seqpacket_connect(opts->peer_cid, 1234);
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if (fd < 0) {
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perror("connect");
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exit(EXIT_FAILURE);
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}
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/* Send several messages, one with MSG_EOR flag */
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for (int i = 0; i < MESSAGES_CNT; i++)
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send_byte(fd, 1, (i == MSG_EOR_IDX) ? MSG_EOR : 0);
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control_writeln("SENDDONE");
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close(fd);
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}
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static void test_seqpacket_msg_bounds_server(const struct test_opts *opts)
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{
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int fd;
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char buf[16];
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struct msghdr msg = {0};
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struct iovec iov = {0};
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fd = vsock_seqpacket_accept(VMADDR_CID_ANY, 1234, NULL);
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if (fd < 0) {
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perror("accept");
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exit(EXIT_FAILURE);
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}
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control_expectln("SENDDONE");
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iov.iov_base = buf;
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iov.iov_len = sizeof(buf);
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msg.msg_iov = &iov;
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msg.msg_iovlen = 1;
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for (int i = 0; i < MESSAGES_CNT; i++) {
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if (recvmsg(fd, &msg, 0) != 1) {
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perror("message bound violated");
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exit(EXIT_FAILURE);
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}
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if ((i == MSG_EOR_IDX) ^ !!(msg.msg_flags & MSG_EOR)) {
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perror("MSG_EOR");
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exit(EXIT_FAILURE);
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}
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}
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close(fd);
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}
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#define MESSAGE_TRUNC_SZ 32
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static void test_seqpacket_msg_trunc_client(const struct test_opts *opts)
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{
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int fd;
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char buf[MESSAGE_TRUNC_SZ];
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fd = vsock_seqpacket_connect(opts->peer_cid, 1234);
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if (fd < 0) {
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perror("connect");
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exit(EXIT_FAILURE);
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}
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if (send(fd, buf, sizeof(buf), 0) != sizeof(buf)) {
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perror("send failed");
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exit(EXIT_FAILURE);
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}
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control_writeln("SENDDONE");
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close(fd);
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}
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static void test_seqpacket_msg_trunc_server(const struct test_opts *opts)
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{
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int fd;
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char buf[MESSAGE_TRUNC_SZ / 2];
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struct msghdr msg = {0};
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struct iovec iov = {0};
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fd = vsock_seqpacket_accept(VMADDR_CID_ANY, 1234, NULL);
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if (fd < 0) {
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perror("accept");
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exit(EXIT_FAILURE);
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}
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control_expectln("SENDDONE");
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iov.iov_base = buf;
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iov.iov_len = sizeof(buf);
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msg.msg_iov = &iov;
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msg.msg_iovlen = 1;
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ssize_t ret = recvmsg(fd, &msg, MSG_TRUNC);
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if (ret != MESSAGE_TRUNC_SZ) {
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printf("%zi\n", ret);
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perror("MSG_TRUNC doesn't work");
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exit(EXIT_FAILURE);
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}
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if (!(msg.msg_flags & MSG_TRUNC)) {
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fprintf(stderr, "MSG_TRUNC expected\n");
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exit(EXIT_FAILURE);
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}
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close(fd);
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}
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static time_t current_nsec(void)
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{
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struct timespec ts;
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if (clock_gettime(CLOCK_REALTIME, &ts)) {
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perror("clock_gettime(3) failed");
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exit(EXIT_FAILURE);
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}
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return (ts.tv_sec * 1000000000ULL) + ts.tv_nsec;
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}
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#define RCVTIMEO_TIMEOUT_SEC 1
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#define READ_OVERHEAD_NSEC 250000000 /* 0.25 sec */
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static void test_seqpacket_timeout_client(const struct test_opts *opts)
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{
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int fd;
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struct timeval tv;
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char dummy;
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time_t read_enter_ns;
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time_t read_overhead_ns;
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fd = vsock_seqpacket_connect(opts->peer_cid, 1234);
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if (fd < 0) {
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perror("connect");
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exit(EXIT_FAILURE);
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}
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tv.tv_sec = RCVTIMEO_TIMEOUT_SEC;
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tv.tv_usec = 0;
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if (setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, (void *)&tv, sizeof(tv)) == -1) {
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perror("setsockopt 'SO_RCVTIMEO'");
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exit(EXIT_FAILURE);
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}
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read_enter_ns = current_nsec();
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if (read(fd, &dummy, sizeof(dummy)) != -1) {
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fprintf(stderr,
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"expected 'dummy' read(2) failure\n");
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exit(EXIT_FAILURE);
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}
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if (errno != EAGAIN) {
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perror("EAGAIN expected");
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exit(EXIT_FAILURE);
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}
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read_overhead_ns = current_nsec() - read_enter_ns -
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1000000000ULL * RCVTIMEO_TIMEOUT_SEC;
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if (read_overhead_ns > READ_OVERHEAD_NSEC) {
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fprintf(stderr,
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"too much time in read(2), %lu > %i ns\n",
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read_overhead_ns, READ_OVERHEAD_NSEC);
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exit(EXIT_FAILURE);
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}
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control_writeln("WAITDONE");
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close(fd);
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}
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static void test_seqpacket_timeout_server(const struct test_opts *opts)
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{
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int fd;
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fd = vsock_seqpacket_accept(VMADDR_CID_ANY, 1234, NULL);
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if (fd < 0) {
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perror("accept");
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exit(EXIT_FAILURE);
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}
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control_expectln("WAITDONE");
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close(fd);
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}
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#define BUF_PATTERN_1 'a'
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#define BUF_PATTERN_2 'b'
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static void test_seqpacket_invalid_rec_buffer_client(const struct test_opts *opts)
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{
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int fd;
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unsigned char *buf1;
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unsigned char *buf2;
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int buf_size = getpagesize() * 3;
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fd = vsock_seqpacket_connect(opts->peer_cid, 1234);
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if (fd < 0) {
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perror("connect");
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exit(EXIT_FAILURE);
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}
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buf1 = malloc(buf_size);
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if (!buf1) {
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perror("'malloc()' for 'buf1'");
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exit(EXIT_FAILURE);
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}
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buf2 = malloc(buf_size);
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if (!buf2) {
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perror("'malloc()' for 'buf2'");
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exit(EXIT_FAILURE);
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}
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memset(buf1, BUF_PATTERN_1, buf_size);
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memset(buf2, BUF_PATTERN_2, buf_size);
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if (send(fd, buf1, buf_size, 0) != buf_size) {
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perror("send failed");
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exit(EXIT_FAILURE);
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}
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if (send(fd, buf2, buf_size, 0) != buf_size) {
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perror("send failed");
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exit(EXIT_FAILURE);
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}
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close(fd);
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}
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static void test_seqpacket_invalid_rec_buffer_server(const struct test_opts *opts)
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{
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int fd;
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unsigned char *broken_buf;
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unsigned char *valid_buf;
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int page_size = getpagesize();
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int buf_size = page_size * 3;
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ssize_t res;
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int prot = PROT_READ | PROT_WRITE;
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int flags = MAP_PRIVATE | MAP_ANONYMOUS;
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int i;
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fd = vsock_seqpacket_accept(VMADDR_CID_ANY, 1234, NULL);
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if (fd < 0) {
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perror("accept");
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exit(EXIT_FAILURE);
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}
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/* Setup first buffer. */
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broken_buf = mmap(NULL, buf_size, prot, flags, -1, 0);
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if (broken_buf == MAP_FAILED) {
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perror("mmap for 'broken_buf'");
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exit(EXIT_FAILURE);
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}
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/* Unmap "hole" in buffer. */
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if (munmap(broken_buf + page_size, page_size)) {
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perror("'broken_buf' setup");
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exit(EXIT_FAILURE);
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}
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valid_buf = mmap(NULL, buf_size, prot, flags, -1, 0);
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if (valid_buf == MAP_FAILED) {
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perror("mmap for 'valid_buf'");
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exit(EXIT_FAILURE);
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}
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/* Try to fill buffer with unmapped middle. */
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res = read(fd, broken_buf, buf_size);
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if (res != -1) {
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fprintf(stderr,
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"expected 'broken_buf' read(2) failure, got %zi\n",
|
|
res);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
if (errno != ENOMEM) {
|
|
perror("unexpected errno of 'broken_buf'");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/* Try to fill valid buffer. */
|
|
res = read(fd, valid_buf, buf_size);
|
|
if (res < 0) {
|
|
perror("unexpected 'valid_buf' read(2) failure");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
if (res != buf_size) {
|
|
fprintf(stderr,
|
|
"invalid 'valid_buf' read(2), expected %i, got %zi\n",
|
|
buf_size, res);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
for (i = 0; i < buf_size; i++) {
|
|
if (valid_buf[i] != BUF_PATTERN_2) {
|
|
fprintf(stderr,
|
|
"invalid pattern for 'valid_buf' at %i, expected %hhX, got %hhX\n",
|
|
i, BUF_PATTERN_2, valid_buf[i]);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
/* Unmap buffers. */
|
|
munmap(broken_buf, page_size);
|
|
munmap(broken_buf + page_size * 2, page_size);
|
|
munmap(valid_buf, buf_size);
|
|
close(fd);
|
|
}
|
|
|
|
#define RCVLOWAT_BUF_SIZE 128
|
|
|
|
static void test_stream_poll_rcvlowat_server(const struct test_opts *opts)
|
|
{
|
|
int fd;
|
|
int i;
|
|
|
|
fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL);
|
|
if (fd < 0) {
|
|
perror("accept");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/* Send 1 byte. */
|
|
send_byte(fd, 1, 0);
|
|
|
|
control_writeln("SRVSENT");
|
|
|
|
/* Wait until client is ready to receive rest of data. */
|
|
control_expectln("CLNSENT");
|
|
|
|
for (i = 0; i < RCVLOWAT_BUF_SIZE - 1; i++)
|
|
send_byte(fd, 1, 0);
|
|
|
|
/* Keep socket in active state. */
|
|
control_expectln("POLLDONE");
|
|
|
|
close(fd);
|
|
}
|
|
|
|
static void test_stream_poll_rcvlowat_client(const struct test_opts *opts)
|
|
{
|
|
unsigned long lowat_val = RCVLOWAT_BUF_SIZE;
|
|
char buf[RCVLOWAT_BUF_SIZE];
|
|
struct pollfd fds;
|
|
ssize_t read_res;
|
|
short poll_flags;
|
|
int fd;
|
|
|
|
fd = vsock_stream_connect(opts->peer_cid, 1234);
|
|
if (fd < 0) {
|
|
perror("connect");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
if (setsockopt(fd, SOL_SOCKET, SO_RCVLOWAT,
|
|
&lowat_val, sizeof(lowat_val))) {
|
|
perror("setsockopt");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
control_expectln("SRVSENT");
|
|
|
|
/* At this point, server sent 1 byte. */
|
|
fds.fd = fd;
|
|
poll_flags = POLLIN | POLLRDNORM;
|
|
fds.events = poll_flags;
|
|
|
|
/* Try to wait for 1 sec. */
|
|
if (poll(&fds, 1, 1000) < 0) {
|
|
perror("poll");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/* poll() must return nothing. */
|
|
if (fds.revents) {
|
|
fprintf(stderr, "Unexpected poll result %hx\n",
|
|
fds.revents);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/* Tell server to send rest of data. */
|
|
control_writeln("CLNSENT");
|
|
|
|
/* Poll for data. */
|
|
if (poll(&fds, 1, 10000) < 0) {
|
|
perror("poll");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/* Only these two bits are expected. */
|
|
if (fds.revents != poll_flags) {
|
|
fprintf(stderr, "Unexpected poll result %hx\n",
|
|
fds.revents);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/* Use MSG_DONTWAIT, if call is going to wait, EAGAIN
|
|
* will be returned.
|
|
*/
|
|
read_res = recv(fd, buf, sizeof(buf), MSG_DONTWAIT);
|
|
if (read_res != RCVLOWAT_BUF_SIZE) {
|
|
fprintf(stderr, "Unexpected recv result %zi\n",
|
|
read_res);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
control_writeln("POLLDONE");
|
|
|
|
close(fd);
|
|
}
|
|
|
|
static struct test_case test_cases[] = {
|
|
{
|
|
.name = "SOCK_STREAM connection reset",
|
|
.run_client = test_stream_connection_reset,
|
|
},
|
|
{
|
|
.name = "SOCK_STREAM bind only",
|
|
.run_client = test_stream_bind_only_client,
|
|
.run_server = test_stream_bind_only_server,
|
|
},
|
|
{
|
|
.name = "SOCK_STREAM client close",
|
|
.run_client = test_stream_client_close_client,
|
|
.run_server = test_stream_client_close_server,
|
|
},
|
|
{
|
|
.name = "SOCK_STREAM server close",
|
|
.run_client = test_stream_server_close_client,
|
|
.run_server = test_stream_server_close_server,
|
|
},
|
|
{
|
|
.name = "SOCK_STREAM multiple connections",
|
|
.run_client = test_stream_multiconn_client,
|
|
.run_server = test_stream_multiconn_server,
|
|
},
|
|
{
|
|
.name = "SOCK_STREAM MSG_PEEK",
|
|
.run_client = test_stream_msg_peek_client,
|
|
.run_server = test_stream_msg_peek_server,
|
|
},
|
|
{
|
|
.name = "SOCK_SEQPACKET msg bounds",
|
|
.run_client = test_seqpacket_msg_bounds_client,
|
|
.run_server = test_seqpacket_msg_bounds_server,
|
|
},
|
|
{
|
|
.name = "SOCK_SEQPACKET MSG_TRUNC flag",
|
|
.run_client = test_seqpacket_msg_trunc_client,
|
|
.run_server = test_seqpacket_msg_trunc_server,
|
|
},
|
|
{
|
|
.name = "SOCK_SEQPACKET timeout",
|
|
.run_client = test_seqpacket_timeout_client,
|
|
.run_server = test_seqpacket_timeout_server,
|
|
},
|
|
{
|
|
.name = "SOCK_SEQPACKET invalid receive buffer",
|
|
.run_client = test_seqpacket_invalid_rec_buffer_client,
|
|
.run_server = test_seqpacket_invalid_rec_buffer_server,
|
|
},
|
|
{
|
|
.name = "SOCK_STREAM poll() + SO_RCVLOWAT",
|
|
.run_client = test_stream_poll_rcvlowat_client,
|
|
.run_server = test_stream_poll_rcvlowat_server,
|
|
},
|
|
{},
|
|
};
|
|
|
|
static const char optstring[] = "";
|
|
static const struct option longopts[] = {
|
|
{
|
|
.name = "control-host",
|
|
.has_arg = required_argument,
|
|
.val = 'H',
|
|
},
|
|
{
|
|
.name = "control-port",
|
|
.has_arg = required_argument,
|
|
.val = 'P',
|
|
},
|
|
{
|
|
.name = "mode",
|
|
.has_arg = required_argument,
|
|
.val = 'm',
|
|
},
|
|
{
|
|
.name = "peer-cid",
|
|
.has_arg = required_argument,
|
|
.val = 'p',
|
|
},
|
|
{
|
|
.name = "list",
|
|
.has_arg = no_argument,
|
|
.val = 'l',
|
|
},
|
|
{
|
|
.name = "skip",
|
|
.has_arg = required_argument,
|
|
.val = 's',
|
|
},
|
|
{
|
|
.name = "help",
|
|
.has_arg = no_argument,
|
|
.val = '?',
|
|
},
|
|
{},
|
|
};
|
|
|
|
static void usage(void)
|
|
{
|
|
fprintf(stderr, "Usage: vsock_test [--help] [--control-host=<host>] --control-port=<port> --mode=client|server --peer-cid=<cid> [--list] [--skip=<test_id>]\n"
|
|
"\n"
|
|
" Server: vsock_test --control-port=1234 --mode=server --peer-cid=3\n"
|
|
" Client: vsock_test --control-host=192.168.0.1 --control-port=1234 --mode=client --peer-cid=2\n"
|
|
"\n"
|
|
"Run vsock.ko tests. Must be launched in both guest\n"
|
|
"and host. One side must use --mode=client and\n"
|
|
"the other side must use --mode=server.\n"
|
|
"\n"
|
|
"A TCP control socket connection is used to coordinate tests\n"
|
|
"between the client and the server. The server requires a\n"
|
|
"listen address and the client requires an address to\n"
|
|
"connect to.\n"
|
|
"\n"
|
|
"The CID of the other side must be given with --peer-cid=<cid>.\n"
|
|
"\n"
|
|
"Options:\n"
|
|
" --help This help message\n"
|
|
" --control-host <host> Server IP address to connect to\n"
|
|
" --control-port <port> Server port to listen on/connect to\n"
|
|
" --mode client|server Server or client mode\n"
|
|
" --peer-cid <cid> CID of the other side\n"
|
|
" --list List of tests that will be executed\n"
|
|
" --skip <test_id> Test ID to skip;\n"
|
|
" use multiple --skip options to skip more tests\n"
|
|
);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
const char *control_host = NULL;
|
|
const char *control_port = NULL;
|
|
struct test_opts opts = {
|
|
.mode = TEST_MODE_UNSET,
|
|
.peer_cid = VMADDR_CID_ANY,
|
|
};
|
|
|
|
init_signals();
|
|
|
|
for (;;) {
|
|
int opt = getopt_long(argc, argv, optstring, longopts, NULL);
|
|
|
|
if (opt == -1)
|
|
break;
|
|
|
|
switch (opt) {
|
|
case 'H':
|
|
control_host = optarg;
|
|
break;
|
|
case 'm':
|
|
if (strcmp(optarg, "client") == 0)
|
|
opts.mode = TEST_MODE_CLIENT;
|
|
else if (strcmp(optarg, "server") == 0)
|
|
opts.mode = TEST_MODE_SERVER;
|
|
else {
|
|
fprintf(stderr, "--mode must be \"client\" or \"server\"\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
break;
|
|
case 'p':
|
|
opts.peer_cid = parse_cid(optarg);
|
|
break;
|
|
case 'P':
|
|
control_port = optarg;
|
|
break;
|
|
case 'l':
|
|
list_tests(test_cases);
|
|
break;
|
|
case 's':
|
|
skip_test(test_cases, ARRAY_SIZE(test_cases) - 1,
|
|
optarg);
|
|
break;
|
|
case '?':
|
|
default:
|
|
usage();
|
|
}
|
|
}
|
|
|
|
if (!control_port)
|
|
usage();
|
|
if (opts.mode == TEST_MODE_UNSET)
|
|
usage();
|
|
if (opts.peer_cid == VMADDR_CID_ANY)
|
|
usage();
|
|
|
|
if (!control_host) {
|
|
if (opts.mode != TEST_MODE_SERVER)
|
|
usage();
|
|
control_host = "0.0.0.0";
|
|
}
|
|
|
|
control_init(control_host, control_port,
|
|
opts.mode == TEST_MODE_SERVER);
|
|
|
|
run_tests(test_cases, &opts);
|
|
|
|
control_cleanup();
|
|
return EXIT_SUCCESS;
|
|
}
|