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authorStefano Brivio <sbrivio@redhat.com>2022-01-30 03:09:46 +0100
committerStefano Brivio <sbrivio@redhat.com>2022-01-30 03:09:46 +0100
commitec7b65fd791ad9e5089bcf76afcfc3164422b74c (patch)
tree84da885e413ce147280da9831eca45367e1faf47 /test/distro
parent292c1855531df7baab095ef608cda7240984340b (diff)
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test/distro: Avoid race between display of ns_msg and netcat exiting
The shell might report 'nc -6 -l -p 9999 > /tmp/ns_msg' as done even after the subsequent 'echo' is done: wait one second before reading out /tmp/ns_msg, to ensure we read that instead of the "Done" message. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'test/distro')
-rw-r--r--test/distro/debian1
-rw-r--r--test/distro/fedora1
-rw-r--r--test/distro/opensuse1
-rw-r--r--test/distro/ubuntu1
4 files changed, 4 insertions, 0 deletions
diff --git a/test/distro/debian b/test/distro/debian
index 6ba0b10..c506bf7 100644
--- a/test/distro/debian
+++ b/test/distro/debian
@@ -26,6 +26,7 @@ sleep 2
host echo "from_ns" | nc -q0 ::1 10000
sleep 2
host echo
+sleep 1
hout NS_MSG cat /tmp/ns_msg
check [ __NS_MSG__ = "from_init" ]
hostb exit
diff --git a/test/distro/fedora b/test/distro/fedora
index 0a80555..f2f8f27 100644
--- a/test/distro/fedora
+++ b/test/distro/fedora
@@ -25,6 +25,7 @@ sleep 2
host echo "from_ns" | nc ::1 10000
sleep 2
host echo
+sleep 1
hout NS_MSG cat /tmp/ns_msg
check [ __NS_MSG__ = "from_init" ]
hostb exit
diff --git a/test/distro/opensuse b/test/distro/opensuse
index 740108a..6e29b45 100644
--- a/test/distro/opensuse
+++ b/test/distro/opensuse
@@ -25,6 +25,7 @@ sleep 2
host echo "from_ns" | nc -N ::1 10000
sleep 2
host echo
+sleep 1
hout NS_MSG cat /tmp/ns_msg
check [ __NS_MSG__ = "from_init" ]
hostb exit
diff --git a/test/distro/ubuntu b/test/distro/ubuntu
index fcd3861..6013122 100644
--- a/test/distro/ubuntu
+++ b/test/distro/ubuntu
@@ -25,6 +25,7 @@ sleep 2
host echo "from_ns" | nc -q0 ::1 10000
sleep 2
host echo
+sleep 1
hout NS_MSG cat /tmp/ns_msg
check [ __NS_MSG__ = "from_init" ]
hostb exit