From fafdda083f91844bfba2b62aa59f03d0ca1a0227 Mon Sep 17 00:00:00 2001 From: Stefano Brivio Date: Sat, 17 Sep 2022 01:19:29 +0200 Subject: test/passt_in_ns: Consistent sleep commands before starting socat client There are some 'sleep 1' commands between starting the socat server and its corresponding client to avoid races due to the server not being ready as we start sending data. However, those don't cover all the cases where we might need them, and in some cases the sleep command actually ended up being before the server even starts. This fixes occasional failures in TCP and UDP simple transfer tests, that became apparent with the new command dispatch mechanism. Signed-off-by: Stefano Brivio --- test/passt_in_ns/udp | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'test/passt_in_ns/udp') diff --git a/test/passt_in_ns/udp b/test/passt_in_ns/udp index 5f01cbf..b7e9cf3 100644 --- a/test/passt_in_ns/udp +++ b/test/passt_in_ns/udp @@ -18,8 +18,8 @@ htools dd socat ip jq md5sum cut test UDP/IPv4: host to guest set TEMP __STATEDIR__/data guestb socat -u UDP4-LISTEN:10001,null-eof OPEN:test.bin,create,trunc -sleep 1 host dd if=/dev/urandom bs=1k count=5 > __TEMP__ +sleep 1 host socat -u OPEN:__TEMP__ UDP4:127.0.0.1:10001,shut-null guestw hout MD5 md5sum __TEMP__ | cut -d' ' -f1 @@ -29,6 +29,7 @@ check [ "__GUEST_MD5__" = "__MD5__" ] test UDP/IPv4: host to ns set TEMP_NS __STATEDIR__/data_ns nsb socat -u UDP4-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc +sleep 1 host socat -u OPEN:__TEMP__ UDP4:127.0.0.1:10002,shut-null nsw nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1 @@ -37,6 +38,7 @@ check [ "__NS_MD5__" = "__MD5__" ] test UDP/IPv4: guest to host hostb socat -u UDP4-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc gout GW ip -j -4 route show|jq -rM '.[] | select(.dst == "default").gateway' +sleep 1 guest socat -u OPEN:test.bin UDP4:__GW__:10003,shut-null hostw hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 @@ -44,14 +46,15 @@ check [ "__HOST_MD5__" = "__MD5__" ] test UDP/IPv4: guest to ns nsb socat -u UDP4-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc +sleep 1 guest socat -u OPEN:test.bin UDP4:__GW__:10002,shut-null nsw hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 check [ "__HOST_MD5__" = "__MD5__" ] test UDP/IPv4: ns to host (recvmmsg/sendmmsg) -sleep 1 hostb socat -u UDP4-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc +sleep 1 ns socat -u OPEN:__TEMP_NS__ UDP4:127.0.0.1:10003,shut-null hostw hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 @@ -59,6 +62,7 @@ check [ "__HOST_MD5__" = "__MD5__" ] test UDP/IPv4: ns to host (via tap) hostb socat -u UDP4-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc +sleep 1 ns socat -u OPEN:__TEMP_NS__ UDP4:__GW__:10003,shut-null hostw hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 @@ -66,6 +70,7 @@ check [ "__HOST_MD5__" = "__MD5__" ] test UDP/IPv4: ns to guest (using loopback address) guestb socat -u UDP4-LISTEN:10001,null-eof OPEN:test.bin,create,trunc +sleep 1 ns socat -u OPEN:__TEMP_NS__ UDP4:127.0.0.1:10001,shut-null guestw gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1 @@ -75,6 +80,7 @@ test UDP/IPv4: ns to guest (using namespace address) guestb socat -u UDP4-LISTEN:10001,null-eof OPEN:test.bin,create,trunc nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname' nsout ADDR ip -j -4 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local' +sleep 1 ns socat -u OPEN:__TEMP_NS__ UDP4:__ADDR__:10001,shut-null guestw gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1 @@ -82,6 +88,7 @@ check [ "__GUEST_MD5__" = "__MD5__" ] test UDP/IPv6: host to guest guestb socat -u UDP6-LISTEN:10001,null-eof OPEN:test.bin,create,trunc +sleep 1 host socat -u OPEN:__TEMP__ UDP6:[::1]:10001,shut-null guestw gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1 @@ -89,6 +96,7 @@ check [ "__GUEST_MD5__" = "__MD5__" ] test UDP/IPv6: host to ns nsb socat -u UDP6-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc +sleep 1 host socat -u OPEN:__TEMP__ UDP6:[::1]:10002,shut-null nsw nsout NS_MD5 md5sum __TEMP_NS__ | cut -d' ' -f1 @@ -98,6 +106,7 @@ test UDP/IPv6: guest to host hostb socat -u UDP6-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc gout GW6 ip -j -6 route show|jq -rM '.[] | select(.dst == "default").gateway' gout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname' +sleep 1 guest socat -u OPEN:test.bin UDP6:[__GW6__%__IFNAME__]:10003,shut-null hostw hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 @@ -105,6 +114,7 @@ check [ "__HOST_MD5__" = "__MD5__" ] test UDP/IPv6: guest to ns nsb socat -u UDP6-LISTEN:10002,null-eof OPEN:__TEMP_NS__,create,trunc +sleep 1 guest socat -u OPEN:test.bin UDP6:[__GW6__%__IFNAME__]:10002,shut-null nsw hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 @@ -112,6 +122,7 @@ check [ "__HOST_MD5__" = "__MD5__" ] test UDP/IPv6: ns to host (recvmmsg/sendmmsg) hostb socat -u UDP6-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc +sleep 1 ns socat -u OPEN:__TEMP_NS__ UDP6:[::1]:10003,shut-null hostw hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 @@ -120,6 +131,7 @@ check [ "__HOST_MD5__" = "__MD5__" ] test UDP/IPv6: ns to host (via tap) hostb socat -u UDP6-LISTEN:10003,null-eof OPEN:__TEMP__,create,trunc nsout IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname' +sleep 1 ns socat -u OPEN:__TEMP_NS__ UDP6:[__GW6__%__IFNAME__]:10003,shut-null hostw hout HOST_MD5 md5sum __TEMP__ | cut -d' ' -f1 @@ -127,6 +139,7 @@ check [ "__HOST_MD5__" = "__MD5__" ] test UDP/IPv6: ns to guest (using loopback address) guestb socat -u UDP6-LISTEN:10001,null-eof OPEN:test.bin,create,trunc +sleep 1 ns socat -u OPEN:__TEMP_NS__ UDP6:[::1]:10001,shut-null guestw gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1 @@ -135,6 +148,7 @@ check [ "__GUEST_MD5__" = "__MD5__" ] test UDP/IPv6: ns to guest (using namespace address) guestb socat -u UDP6-LISTEN:10001,null-eof OPEN:test.bin,create,trunc nsout ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[0].local' +sleep 1 ns socat -u OPEN:__TEMP_NS__ UDP6:[__ADDR6__]:10001,shut-null guestw gout GUEST_MD5 md5sum test.bin | cut -d' ' -f1 -- cgit v1.2.3