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Add a test for trap

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Preparation to implement trapping in non-interactive mode.
This commit is contained in:
ridiculousfish 2022-05-28 14:40:29 -07:00
parent f5b1063a8b
commit 5917ae8baf
1 changed files with 51 additions and 0 deletions

51
tests/checks/trap.fish Normal file

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# RUN: %fish %s
set -g SIGUSR1_COUNT 0
function gotsigusr1
set -g SIGUSR1_COUNT (math $SIGUSR1_COUNT + 1)
echo "Got USR1: $SIGUSR1_COUNT"
end
function handle1 --on-signal SIGUSR1
gotsigusr1
end
function handle_us42 --on-signal SIGUSR2
end
kill -USR1 $fish_pid
sleep .1
#CHECK: Got USR1: 1
kill -USR1 $fish_pid
sleep .1
#CHECK: Got USR1: 2
kill -USR2 $fish_pid
sleep .1
kill -USR2 $fish_pid
sleep .1
# Previous signals do not re-trigger handlers.
functions --erase handle1
kill -USR1 $fish_pid
sleep .1
kill -USR1 $fish_pid
sleep .1
kill -USR2 $fish_pid
sleep .1
# Send the signal and immediately define the function; it should not excute.
kill -USR1 $fish_pid
function handle1 --on-signal SIGUSR1
gotsigusr1
end
echo "Hope it did not run"
#CHECK: Hope it did not run
kill -USR1 $fish_pid
sleep .1
#CHECK: Got USR1: 3