1#!/bin/bash 2# shellcheck disable=SC2317 3# Copyright 2021 Google LLC 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17cd "$(dirname "$0")" || exit 18if [ -e ../gbmc-ip-monitor.bb ]; then 19 # shellcheck source=meta-google/recipes-google/test/test-sh/lib.sh 20 source '../../test/test-sh/lib.sh' 21else 22 # shellcheck source=meta-google/recipes-google/test/test-sh/lib.sh 23 source "$SYSROOT/usr/share/test/lib.sh" 24fi 25# shellcheck source=meta-google/recipes-google/networking/files/gbmc-ip-monitor.sh 26source gbmc-ip-monitor.sh 27 28test_init_empty() { 29 ip() { 30 return 0 31 } 32 str="$(gbmc_ip_monitor_generate_init)" || fail 33 expect_streq "$str" '[INIT]' 34} 35 36test_init_link_populated() { 37 ip() { 38 if [ "$1" = 'link' ]; then 39 cat <<EOF 401: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 41 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 422: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 43 link/ether aa:aa:aa:aa:aa:aa brd ff:ff:ff:ff:ff:ff 44 altname enp0s31f6 45EOF 46 fi 47 return 0 48 } 49 str="$(gbmc_ip_monitor_generate_init)" || fail 50 expect_streq "$str" <<EOF 51[LINK]1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000 52 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 53[LINK]2: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 54 link/ether aa:aa:aa:aa:aa:aa brd ff:ff:ff:ff:ff:ff 55 altname enp0s31f6 56[INIT] 57EOF 58} 59 60test_init_addr_populated() { 61 ip() { 62 if [ "$1" = 'addr' ]; then 63 cat <<EOF 641: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 65 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 66 inet 127.0.0.1/8 scope host lo 67 valid_lft forever preferred_lft forever 68 inet6 ::1/128 scope host 69 valid_lft forever preferred_lft forever 702: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 71 link/ether aa:aa:aa:aa:aa:aa brd ff:ff:ff:ff:ff:ff 72 altname enp0s31f6 73 inet 192.168.242.57/23 brd 192.168.243.255 scope global dynamic noprefixroute eno2 74 valid_lft 83967sec preferred_lft 83967sec 75 inet6 fd01:ff2:5687:4:cf03:45f3:983a:96eb/64 scope global temporary dynamic 76 valid_lft 518788sec preferred_lft 183sec 77EOF 78 fi 79 return 0 80 } 81 str="$(gbmc_ip_monitor_generate_init)" || fail 82 expect_streq "$str" <<EOF 83[ADDR]1: lo inet 127.0.0.1/8 scope host lo 84[ADDR]1: lo inet6 ::1/128 scope host 85[ADDR]2: eno2 inet 192.168.242.57/23 brd 192.168.243.255 scope global dynamic noprefixroute eno2 86[ADDR]2: eno2 inet6 fd01:ff2:5687:4:cf03:45f3:983a:96eb/64 scope global temporary dynamic 87[INIT] 88EOF 89} 90 91test_init_route_populated() { 92 ip() { 93 if [[ "$1" == "-4" && "${2-}" == 'route' ]]; then 94 cat <<EOF 95default via 192.168.243.254 dev eno2 proto dhcp metric 100 96192.168.242.0/23 dev eno2 proto kernel scope link src 192.168.242.57 metric 100 97EOF 98 elif [[ "$1" == "-6" && "${2-}" == 'route' ]]; then 99 cat <<EOF 100::1 dev lo proto kernel metric 256 pref medium 101fd01:ff2:5687:4::/64 dev eno2 proto ra metric 100 pref medium 102fe80::/64 dev eno2 proto kernel metric 100 pref medium 103EOF 104 fi 105 return 0 106 } 107 str="$(gbmc_ip_monitor_generate_init)" || fail 108 expect_streq "$str" <<EOF 109[ROUTE]default via 192.168.243.254 dev eno2 proto dhcp metric 100 110[ROUTE]192.168.242.0/23 dev eno2 proto kernel scope link src 192.168.242.57 metric 100 111[ROUTE]::1 dev lo proto kernel metric 256 pref medium 112[ROUTE]fd01:ff2:5687:4::/64 dev eno2 proto ra metric 100 pref medium 113[ROUTE]fe80::/64 dev eno2 proto kernel metric 100 pref medium 114[INIT] 115EOF 116} 117 118testParseNonTag() { 119 expect_err 2 gbmc_ip_monitor_parse_line '' 120 expect_err 2 gbmc_ip_monitor_parse_line ' ' 121 expect_err 2 gbmc_ip_monitor_parse_line ' Data' 122 expect_err 2 gbmc_ip_monitor_parse_line ' [LINK]' 123 expect_err 2 gbmc_ip_monitor_parse_line ' [ROUTE]' 124} 125 126testParseInit() { 127 expect_err 0 gbmc_ip_monitor_parse_line '[INIT]' 128 expect_streq "$change" 'init' 129} 130 131testParseAddrAdd() { 132 expect_err 0 gbmc_ip_monitor_parse_line '[ADDR]2: eno2 inet6 fd01:ff2:5687:4:cf03:45f3:983a:96eb/128 metric 1024 scope global temporary dynamic' 133 expect_streq "$change" 'addr' 134 expect_streq "$action" 'add' 135 expect_streq "$intf" 'eno2' 136 expect_streq "$fam" 'inet6' 137 expect_streq "$ip" 'fd01:ff2:5687:4:cf03:45f3:983a:96eb' 138 expect_streq "$scope" 'global' 139 expect_streq "$flags" 'temporary dynamic' 140} 141 142testParseAddrDel() { 143 expect_err 0 gbmc_ip_monitor_parse_line '[ADDR]Deleted 2: eno2 inet6 fe80::aaaa:aaff:feaa:aaaa/64 scope link' 144 expect_streq "$change" 'addr' 145 expect_streq "$action" 'del' 146 expect_streq "$intf" 'eno2' 147 expect_streq "$fam" 'inet6' 148 expect_streq "$ip" 'fe80::aaaa:aaff:feaa:aaaa' 149 expect_streq "$scope" 'link' 150 expect_streq "$flags" '' 151} 152 153testParseRouteAdd() { 154 expect_err 0 gbmc_ip_monitor_parse_line "[ROUTE]fd01:ff2:5687:4::/64 dev eno2 proto ra metric 100 pref medium" 155 expect_streq "$change" 'route' 156 expect_streq "$action" 'add' 157 expect_streq "$route" 'fd01:ff2:5687:4::/64 dev eno2 proto ra metric 100 pref medium' 158} 159 160testParseRouteDel() { 161 expect_err 0 gbmc_ip_monitor_parse_line "[ROUTE]Deleted fd01:ff2:5687:4::/64 dev eno2 proto ra metric 100 pref medium" 162 expect_streq "$change" 'route' 163 expect_streq "$action" 'del' 164 expect_streq "$route" 'fd01:ff2:5687:4::/64 dev eno2 proto ra metric 100 pref medium' 165} 166 167testParseLinkAdd() { 168 expect_err 0 gbmc_ip_monitor_parse_line "[LINK]2: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000" \ 169 < <(echo 'link/ether aa:aa:aa:aa:aa:aa brd ff:ff:ff:ff:ff:ff') 170 expect_streq "$change" 'link' 171 expect_streq "$action" 'add' 172 expect_streq "$intf" 'eno2' 173 expect_streq "$mac" 'aa:aa:aa:aa:aa:aa' 174} 175 176testParseLinkDel() { 177 expect_err 0 gbmc_ip_monitor_parse_line "[LINK]Deleted 2: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000" \ 178 < <(echo 'link/ether aa:aa:aa:aa:aa:aa brd ff:ff:ff:ff:ff:ff') 179 expect_streq "$change" 'link' 180 expect_streq "$action" 'del' 181 expect_streq "$intf" 'eno2' 182 expect_streq "$mac" 'aa:aa:aa:aa:aa:aa' 183} 184 185main 186