mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-27 05:13:10 +00:00
91 lines
2.7 KiB
Fish
91 lines
2.7 KiB
Fish
#RUN: %fish %s
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# Validate some things about command wrapping.
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set -g LANG C # For predictable error messages.
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# This tests that we do not trigger a combinatorial explosion - see #5638.
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# Ensure it completes successfully.
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complete -c testcommand --wraps "testcommand x "
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complete -c testcommand --wraps "testcommand y "
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complete -c testcommand --no-files -a normal
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complete -C'testcommand '
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# CHECK: normal
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# Test double wraps.
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complete -c testcommand0 -x -a crosswalk
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complete -c testcommand1 -x --wraps testcommand0
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complete -c testcommand2 -x --wraps testcommand1
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complete -C 'testcommand 0'
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# CHECK: crosswalk
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# This tests that a call to complete from within a completion doesn't trigger
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# wrap chain explosion - #5638 again.
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function testcommand2_complete
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set -l tokens (commandline -xpc) (commandline -ct)
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set -e tokens[1]
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echo $tokens 1>&2
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end
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complete -c testcommand2 -x -a "(testcommand2_complete)"
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complete -c testcommand2 --wraps "testcommand2 from_wraps "
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complete -C'testcommand2 explicit '
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# CHECKERR: explicit
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# CHECKERR: from_wraps explicit
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# Test that prefixing with a variable assignment works - see #7344.
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complete -c recvar --exclusive -a recvar_comp
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complete -c recvar --wraps 'A=B recvar'
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complete -C 'recvar '
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# CHECK: recvar_comp
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# Test that completions do not perform subcommands.
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# That is, `FOO=(launch_missiles) command<tab>` does not launch any missiles.
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set -g missile_count 0
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function launch_missiles
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set -g missile_count (math "$missile_count + 1")
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end
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# Ensure missile launching work.
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launch_missiles
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echo $missile_count
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# CHECK: 1
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set -g GOOD global_good
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set -g BAD global_bad
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function do_print_good_bad
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echo "GOOD:$GOOD"
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echo "BAD:$BAD"
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end
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complete -c print_good_bad -x -a '(do_print_good_bad)'
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complete -C 'print_good_bad '
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# CHECK: BAD:global_bad
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# CHECK: GOOD:global_good
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# Key check is completions should expand GOOD but not BAD,
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# because GOOD is just a string but BAD contains a cmdsub
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# which may do arbitrary things.
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complete -C 'GOOD=local_good BAD=(launch_missiles) print_good_bad '
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# CHECK: BAD:
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# CHECK: GOOD:local_good
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# Completion should not have launched any missiles.
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echo $missile_count
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# CHECK: 1
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# Torture test with a bunch of variable assignments.
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# Note this tests the existing behavior when there's conflicts
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# (innermost wrapped command wins) but it's not clear that this is desirable.
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function show_vars
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echo "AAA:$AAA"
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echo "BBB:$BBB"
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echo "CCC:$CCC"
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end
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complete -c show_vars_cmd0 -x -a '(show_vars)'
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complete -c show_vars_cmd1 -x --wraps 'AAA=aaa show_vars_cmd0'
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complete -c show_vars_cmd2 -x --wraps 'AAA=nope BBB=bbb show_vars_cmd1'
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complete -c show_vars_cmd3 -x --wraps 'BBB=nope show_vars_cmd2'
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complete -C 'CCC=ccc show_vars_cmd3 '
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# CHECK: AAA:aaa
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# CHECK: BBB:bbb
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# CHECK: CCC:ccc
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