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https://github.com/fish-shell/fish-shell
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8bf8b10f68
See the changelog additions for user-visible changes. Since we enable/disable terminal protocols whenever we pass terminal ownership, tests can no longer run in parallel on the same terminal. For the same reason, readline shortcuts in the gdb REPL will not work anymore. As a remedy, use gdbserver, or lobby for CSI u support in libreadline. Add sleep to some tests, otherwise they fall (both in CI and locally). There are two weird failures on FreeBSD remaining, disable them for now https://github.com/fish-shell/fish-shell/pull/10359/checks?check_run_id=23330096362 Design and implementation borrows heavily from Kakoune. In future, we should try to implement more of the kitty progressive enhancements. Closes #10359
135 lines
3 KiB
Fish
135 lines
3 KiB
Fish
#RUN: %fish %s | %filter-ctrlseqs
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# Verify zombies are not left by disown (#7183, #5342)
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# Do this first to avoid colliding with the other disowned processes below, which may
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# still be running at the end of the script
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sleep 0.2 &
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disown
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sleep 0.2
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echo Trigger process reaping
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sleep 0.1
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#CHECK: Trigger process reaping
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# The initial approach here was to kill the PID of the sleep process, which should
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# be gone by the time we get here. Unfortunately, kill from procps on pre-2016 distributions
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# does not print an error for non-existent PIDs, so instead look for zombies in this session.
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# There could already be zombies from previous tests run in this session or a test could be run
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# simultaneously that causes a zombie to spawn, so limit the output only to processes started by
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# this fish instance.
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if not contains (uname) SunOS
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ps -o ppid,stat
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else
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ps -o ppid,s
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end | string match -e $fish_pid | string match '*Z*'
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# Verify disown can be used with last_pid, even if it is separate from the pgroup.
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# This should silently succeed.
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command true | sleep 0.5 &
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disown $last_pid
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jobs -q
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echo $status
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#CHECK: 1
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sleep 5 &
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sleep 5 &
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jobs -c
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#CHECK: Command
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#CHECK: sleep
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#CHECK: sleep
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jobs -q
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echo $status
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#CHECK: 0
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bg -23 1 2>/dev/null
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or echo bg: invalid option -23 >&2
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#CHECKERR: bg: invalid option -23
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fg 3
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#CHECKERR: fg: No suitable job: 3
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bg 3
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#CHECKERR: bg: Could not find job '3'
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sleep 1 &
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disown
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jobs -c
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#CHECK: Command
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#CHECK: sleep
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#CHECK: sleep
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jobs 1
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echo $status
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#CHECK: 1
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#CHECKERR: jobs: No suitable job: 1
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jobs foo
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echo $status
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#CHECK: 2
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#CHECKERR: jobs: 'foo' is not a valid process id
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jobs -q 1
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echo $status
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#CHECK: 1
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jobs -q foo
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echo $status
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#CHECK: 2
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#CHECKERR: jobs: 'foo' is not a valid process id
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disown foo
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#CHECKERR: disown: 'foo' is not a valid job specifier
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disown (jobs -p)
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or exit 0
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# Verify `jobs` output within a function lists background jobs
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# https://github.com/fish-shell/fish-shell/issues/5824
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function foo
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sleep 0.2 &
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jobs -c
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end
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foo
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# Verify we observe job exit events
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sleep 1 &
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set sleep_job $last_pid
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function sleep_done_$sleep_job --on-job-exit $sleep_job
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/bin/echo "sleep is done"
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functions --erase sleep_done_$sleep_job
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end
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sleep 2
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# Verify `jobs -l` works and returns the right status codes
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# https://github.com/fish-shell/fish-shell/issues/6104
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jobs --last --command
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echo $status
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#CHECK: Command
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#CHECK: sleep
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#CHECK: sleep is done
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#CHECK: 1
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sleep 0.2 &
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jobs -lc
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echo $status
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#CHECK: Command
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#CHECK: sleep
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#CHECK: 0
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function foo
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function caller --on-job-exit caller
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echo caller
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end
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echo foo
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end
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function bar --on-event bar
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echo (foo)
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end
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emit bar
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#CHECK: foo
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#CHECK: caller
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# We can't rely on a *specific* pgid being assigned,
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# but we can rely on it not being fish's.
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command true &
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set -l truepid $last_pid
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test $truepid != $fish_pid || echo true has same pid as fish
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# Job exit events work even after the job has exited!
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sleep .5
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function thud --on-job-exit $truepid
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echo "thud called"
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end
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# CHECK: thud called
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disown 252
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# CHECKERR: disown: Could not find job '252'
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