From 5d5c82f9bbdc8326132333f7713dfb5d457aafab Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Tue, 3 Aug 2021 11:32:34 +0200 Subject: [PATCH] tests/shell: Assert non-verbose mode is silent Unexpected output from iptables commands might mess up error-checking in scripts for instance, so do a quick test of the most common commands. Note: Test adds two rules to make sure flush command operates on a non-empty chain. Signed-off-by: Phil Sutter (cherry picked from commit 8629c53f933a16f1d68d19fb163c879453a3dcf2) --- .../shell/testcases/iptables/0002-verbose-output_0 | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/iptables/tests/shell/testcases/iptables/0002-verbose-output_0 b/iptables/tests/shell/testcases/iptables/0002-verbose-output_0 index b1ef91f61f481..5d2af4c8d2ab2 100755 --- a/iptables/tests/shell/testcases/iptables/0002-verbose-output_0 +++ b/iptables/tests/shell/testcases/iptables/0002-verbose-output_0 @@ -54,3 +54,14 @@ diff -u <(echo "Flushing chain \`foobar'") <($XT_MULTI iptables -v -F foobar) diff -u <(echo "Zeroing chain \`foobar'") <($XT_MULTI iptables -v -Z foobar) diff -u <(echo "Deleting chain \`foobar'") <($XT_MULTI iptables -v -X foobar) + +# make sure non-verbose mode is silent +diff -u <(echo -n "") <( + $XT_MULTI iptables -N foobar + $XT_MULTI iptables -A foobar $RULE1 + $XT_MULTI iptables -A foobar $RULE2 + $XT_MULTI iptables -C foobar $RULE1 + $XT_MULTI iptables -D foobar $RULE2 + $XT_MULTI iptables -F foobar + $XT_MULTI iptables -X foobar +) -- 2.33.0