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Improve test stability and output messages on failure

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This commit is contained in:
ozaki-r 2017-03-08 05:30:56 +00:00
parent 51e8f8a186
commit d2352b812f
1 changed files with 21 additions and 16 deletions
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37
tests/net/arp/t_dad.sh
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@ -1,4 +1,4 @@
# $NetBSD: t_dad.sh,v 1.13 2016/11/25 08:51:16 ozaki-r Exp $
# $NetBSD: t_dad.sh,v 1.14 2017/03/08 05:30:56 ozaki-r Exp $
#
# Copyright (c) 2015 The NetBSD Foundation, Inc.
# All rights reserved.
@ -64,7 +64,7 @@ make_pkt_str()
{
local target=$1
local sender=$2
pkt="> ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42:"
pkt="> ff:ff:ff:ff:ff:ff, ethertype ARP \(0x0806\), length 42:"
pkt="$pkt Request who-has $target tell $sender, length 28"
echo $pkt
}
@ -78,6 +78,10 @@ dad_basic_body()
export RUMP_SERVER=$SOCKLOCAL
# Increase the number of trials, which makes the tests stable
atf_check -s exit:0 -o match:'3 -> 5' \
rump.sysctl -w net.inet.ip.dad_count=5
atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.1/24
atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.2/24 alias
$DEBUG && rump.ifconfig shmif0
@ -87,10 +91,9 @@ dad_basic_body()
$DEBUG && cat ./out
# The primary address doesn't start with tentative state
atf_check -s not-exit:0 -x "cat ./out |grep 10.0.0.1 |grep -iq tentative"
atf_check -s exit:0 -o not-match:'10\.0\.0\.1.+TENTATIVE' cat ./out
# The alias address starts with tentative state
# XXX we have no stable way to check this, so skip for now
#atf_check -s exit:0 -x "cat ./out |grep 10.0.0.2 |grep -iq tentative"
atf_check -s exit:0 -o match:'10\.0\.0\.2.+TENTATIVE' cat ./out
atf_check -s exit:0 sleep 2
extract_new_packets bus1 > ./out
@ -98,23 +101,24 @@ dad_basic_body()
# Check DAD probe packets
pkt=$(make_pkt_str 10.0.0.2 0.0.0.0)
atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
atf_check -s exit:0 -o match:"$pkt" cat ./out
# No DAD for the primary address
pkt=$(make_pkt_str 10.0.0.1 0.0.0.0)
atf_check -s not-exit:0 -x "cat ./out |grep -q '$pkt'"
atf_check -s exit:0 -o not-match:"$pkt" cat ./out
# Waiting for DAD complete
atf_check -s exit:0 rump.ifconfig -w 10
# Give a chance to send a DAD announce packet
atf_check -s exit:0 sleep 1
atf_check -s exit:0 sleep 2
extract_new_packets bus1 > ./out
$DEBUG && cat ./out
# Check the DAD announce packet
pkt=$(make_pkt_str 10.0.0.2 10.0.0.2)
atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
atf_check -s exit:0 -o match:"$pkt" cat ./out
# The alias address left tentative
atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep 10.0.0.2 |grep -iq tentative"
atf_check -s exit:0 -o not-match:'10\.0\.0\.2.+TENTATIVE' \
rump.ifconfig shmif0
#
# Add a new address on the fly
@ -122,28 +126,29 @@ dad_basic_body()
atf_check -s exit:0 rump.ifconfig shmif0 inet 10.0.0.3/24 alias
# The new address starts with tentative state
# XXX we have no stable way to check this, so skip for now
#atf_check -s exit:0 -x "rump.ifconfig shmif0 |grep 10.0.0.3 |grep -iq tentative"
atf_check -s exit:0 -o match:'10\.0\.0\.3.+TENTATIVE' \
rump.ifconfig shmif0
# Check DAD probe packets
atf_check -s exit:0 sleep 2
extract_new_packets bus1 > ./out
$DEBUG && cat ./out
pkt=$(make_pkt_str 10.0.0.3 0.0.0.0)
atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
atf_check -s exit:0 -o match:"$pkt" cat ./out
# Waiting for DAD complete
atf_check -s exit:0 rump.ifconfig -w 10
# Give a chance to send a DAD announce packet
atf_check -s exit:0 sleep 1
atf_check -s exit:0 sleep 2
extract_new_packets bus1 > ./out
$DEBUG && cat ./out
# Check the DAD announce packet
pkt=$(make_pkt_str 10.0.0.3 10.0.0.3)
atf_check -s exit:0 -x "cat ./out |grep -q '$pkt'"
atf_check -s exit:0 -o match:"$pkt" cat ./out
# The new address left tentative
atf_check -s not-exit:0 -x "rump.ifconfig shmif0 |grep 10.0.0.3 |grep -iq tentative"
atf_check -s exit:0 -o not-match:'10\.0\.0\.3.+TENTATIVE' \
rump.ifconfig shmif0
rump_server_destroy_ifaces
}