mirror of
https://github.com/fish-shell/fish-shell.git
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150 lines
3.0 KiB
Fish
150 lines
3.0 KiB
Fish
# vim: set filetype=fish:
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# 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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# Test status -n
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eval 'status -n
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status -n
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status -n'
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# Test psub
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cat (echo foo | psub)
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cat (echo bar | psub)
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cat (echo baz | psub)
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set -l filename (echo foo | psub)
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if test -e $filename
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echo 'psub file was not deleted'
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else
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echo 'psub file was deleted'
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end
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if count (echo foo | psub -s .cc | grep -o '\.cc$') >/dev/null
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echo 'psub filename ends with .cc'
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else
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echo 'psub filename does not end with .cc'
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end
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if count (echo foo | psub -f -s .cc | grep -o '\.cc$') >/dev/null
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echo 'psub filename ends with .cc'
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else
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echo 'psub filename does not end with .cc'
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end
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set -l filename (echo foo | psub -s .fish)
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if test -e (dirname $filename)
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echo 'psub directory was not deleted'
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else
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echo 'psub directory was deleted'
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end
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diff -q (__fish_print_help psub | psub) (psub -hs banana | psub)
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# Test support for unbalanced blocks
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function try_unbalanced_block
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../fish -c "echo $argv | source " 2>&1 | grep "Missing end" 1>&2
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end
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try_unbalanced_block 'begin'
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try_unbalanced_block 'while true'
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try_unbalanced_block 'for x in 1 2 3'
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try_unbalanced_block 'switch abc'
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try_unbalanced_block 'function anything'
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try_unbalanced_block 'if false'
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# Ensure that quoted keywords work
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'while' false; end
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"while" false; end
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"wh"'ile' false; "e"nd
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# BOM checking (see #1518)
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# But only in UTF8
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if locale | __fish_sgrep -q -i utf-8
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echo \uFEFF"echo bom_test" | source
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else
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echo "echo bom_test" | source
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end
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# Comments abutting text (#953)
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echo not#a#comment
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echo is # a # comment
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false
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