5af718a592
The command "ping -S dotted.quad hostname" fails on dual-stack hosts with the confusing message "ping: invalid source address: Name does not resolve" because IPv6 is selected in preference. If the argument to -S is numeric (likely), select the corresponding address family, as if -4 or -6 was specified. Add tests that either IPv4 or IPv6 can be forced via a -S parameter. Reviewed by: asomers Differential Revision: https://reviews.freebsd.org/D35271 MFC after: 1 week
151 lines
4.6 KiB
Bash
151 lines
4.6 KiB
Bash
#
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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#
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# Copyright (C) 2019 Jan Sucan <jansucan@FreeBSD.org>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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require_ipv4() {
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if ! getaddrinfo -f inet localhost 1>/dev/null 2>&1; then
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atf_skip "IPv4 is not configured"
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fi
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}
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require_ipv6() {
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if ! getaddrinfo -f inet6 localhost 1>/dev/null 2>&1; then
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atf_skip "IPv6 is not configured"
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fi
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}
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atf_test_case ping_c1_s56_t1
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ping_c1_s56_t1_head() {
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atf_set "descr" "Stop after receiving 1 ECHO_RESPONSE packet"
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}
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ping_c1_s56_t1_body() {
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require_ipv4
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atf_check -s exit:0 -o save:std.out -e empty \
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ping -4 -c 1 -s 56 -t 1 localhost
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check_ping_statistics std.out $(atf_get_srcdir)/ping_c1_s56_t1.out
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}
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atf_test_case ping_c1_s56_t1_S127
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ping_c1_s56_t1_S127_head() {
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atf_set "descr" "Check that ping -S 127.0.0.1 localhost succeeds"
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}
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ping_c1_s56_t1_S127_body() {
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require_ipv4
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require_ipv6
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atf_check -s exit:0 -o save:std.out -e empty \
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ping -c 1 -s 56 -t 1 -S 127.0.0.1 localhost
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check_ping_statistics std.out $(atf_get_srcdir)/ping_c1_s56_t1_S127.out
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}
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atf_test_case ping_6_c1_s8_t1
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ping_6_c1_s8_t1_head() {
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atf_set "descr" "Stop after receiving 1 ECHO_RESPONSE packet"
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}
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ping_6_c1_s8_t1_body() {
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require_ipv6
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atf_check -s exit:0 -o save:std.out -e empty \
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ping -6 -c 1 -s 8 -t 1 localhost
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check_ping_statistics std.out $(atf_get_srcdir)/ping_6_c1_s8_t1.out
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}
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atf_test_case ping_c1_s8_t1_S1
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ping_c1_s8_t1_S1_head() {
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atf_set "descr" "Check that ping -S ::1 localhost succeeds"
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}
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ping_c1_s8_t1_S1_body() {
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require_ipv4
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require_ipv6
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atf_check -s exit:0 -o save:std.out -e empty \
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ping -c 1 -s 8 -t 1 -S ::1 localhost
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check_ping_statistics std.out $(atf_get_srcdir)/ping_c1_s8_t1_S1.out
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}
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atf_test_case ping6_c1_s8_t1
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ping6_c1_s8_t1_head() {
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atf_set "descr" "Use IPv6 when invoked as ping6"
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}
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ping6_c1_s8_t1_body() {
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require_ipv6
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atf_check -s exit:0 -o save:std.out -e empty \
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ping6 -c 1 -s 8 -t 1 localhost
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check_ping_statistics std.out $(atf_get_srcdir)/ping_6_c1_s8_t1.out
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}
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ping_c1t6_head() {
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atf_set "descr" "-t6 is not interpreted as -t -6 by ping"
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}
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ping_c1t6_body() {
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require_ipv4
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atf_check -s exit:0 -o ignore -e empty ping -c1 -t6 127.0.0.1
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}
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ping6_c1t4_head() {
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atf_set "descr" "-t4 is not interpreted as -t -4 by ping6"
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}
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ping6_c1t4_body() {
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require_ipv6
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atf_check -s exit:0 -o ignore -e empty ping6 -c1 -t4 ::1
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}
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ping_46_head() {
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atf_set "descr" "-4 and -6 may not be used together"
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}
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ping_46_body() {
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atf_check -s exit:1 -e ignore ping -4 -6
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}
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ping6_46_head() {
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atf_set "descr" "-4 and -6 may not be used together"
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}
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ping6_46_body() {
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atf_check -s exit:1 -e ignore ping6 -4 -6
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}
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atf_init_test_cases() {
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atf_add_test_case ping_c1_s56_t1
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atf_add_test_case ping_c1_s56_t1_S127
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atf_add_test_case ping_6_c1_s8_t1
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atf_add_test_case ping_c1_s8_t1_S1
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atf_add_test_case ping6_c1_s8_t1
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atf_add_test_case ping_c1t6
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atf_add_test_case ping6_c1t4
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atf_add_test_case ping_46
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atf_add_test_case ping6_46
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}
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check_ping_statistics() {
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sed -e 's/0.[0-9]\{3\}//g' \
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-e 's/[1-9][0-9]*.[0-9]\{3\}//g' \
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-e 's/localhost ([0-9]\{1,3\}\(\.[0-9]\{1,3\}\)\{1,3\})/localhost/' \
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-e 's/from [0-9]\{1,3\}\(\.[0-9]\{1,3\}\)\{1,3\}/from/' \
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-e 's/ttl=[0-9][0-9]*/ttl=/' \
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-e 's/hlim=[0-9][0-9]*/hlim=/' \
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"$1" >"$1".filtered
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atf_check -s exit:0 diff -u "$1".filtered "$2"
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}
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