mirror of
https://github.com/fish-shell/fish-shell
synced 2024-11-14 08:58:01 +00:00
82 lines
1.5 KiB
Text
82 lines
1.5 KiB
Text
# ensure that builtins that produce no output can still truncate files
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# (bug PCA almost reintroduced!)
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echo "Testing that builtins can truncate files"
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echo abc > /tmp/file_truncation_test.txt
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cat /tmp/file_truncation_test.txt
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echo -n > /tmp/file_truncation_test.txt
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cat /tmp/file_truncation_test.txt
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# Test events.
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# This pattern caused a crash; github issue #449
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set -g var before
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function test1 --on-event test
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set -g var $var:test1
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functions -e test2
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end
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function test2 --on-event test
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# this should not run, as test2 gets removed before it has a chance of running
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set -g var $var:test2a
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end
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emit test
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echo $var
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function test3 --on-event test3
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echo received event test3 with args: $argv
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end
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emit test3 foo bar
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# test empty argument
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emit
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echo "Test break and continue"
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# This should output Ping once
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for i in a b c
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if not contains $i c ; continue ; end
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echo Ping
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end
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# This should output Pong not at all
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for i in a b c
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if not contains $i c ; break ; end
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echo Pong
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end
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# This should output Foop three times, and Boop not at all
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set i a a a
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while contains $i a
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set -e i[-1]
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echo Foop
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continue
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echo Boop
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end
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# This should output Doop once
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set i a a a
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while contains $i a
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set -e i[-1]
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echo Doop
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break
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echo Darp
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end
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# Test implicit cd. This should do nothing.
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./
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# Test special for loop expansion
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# Here we the name of the variable is derived from another variable
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echo "Testing for loop"
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set var1 var2
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for $var1 in 1 2 3
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echo -n $var2
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end
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echo
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false
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