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https://github.com/fish-shell/fish-shell.git
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6990c44443
Changes it from ``` $fish_color_user: not set in local scope $fish_color_user: set in global scope, unexported, with 1 elements $fish_color_user[1]: length=3 value=|080| $fish_color_user: set in universal scope, unexported, with 1 elements $fish_color_user[1]: length=7 value=|brgreen| ``` (with the trailing empty line - not just a newline) to ``` $fish_color_user: set in global scope, unexported, with 1 elements $fish_color_user[1]: |080| $fish_color_user: set in universal scope, unexported, with 1 elements $fish_color_user[1]: |brgreen| ```
58 lines
1.7 KiB
Fish
58 lines
1.7 KiB
Fish
# RUN: %fish %s
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# This tests various corner cases involving command substitution. Most
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# importantly the limits on the amount of data we'll substitute.
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set fish_read_limit 512
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function subme
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set -l x (string repeat -n $argv x)
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echo $x
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end
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# Command sub just under the limit should succeed
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set a (subme 511)
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set --show a
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#CHECK: $a: set in global scope, unexported, with 1 elements
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#CHECK: $a[1]: |{{x{510}x}}|
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# Command sub at the limit should fail
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set b (string repeat -n 512 x)
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set saved_status $status
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test $saved_status -eq 122
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or echo expected status 122, saw $saved_status >&2
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set --show b
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#CHECKERR: {{.*}}: Too much data emitted by command substitution so it was discarded
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#CHECKERR: set b (string repeat -n 512 x)
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#CHECKERR: ^
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# Command sub over the limit should fail
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set c (subme 513)
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set --show c
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#CHECK: $c: set in global scope, unexported, with 1 elements
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#CHECK: $c[1]: ||
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#CHECKERR: {{.*}}: Too much data emitted by command substitution so it was discarded
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#CHECKERR: set -l x (string repeat -n $argv x)
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#CHECKERR: ^
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#CHECKERR: in function 'subme' with arguments '513'
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#CHECKERR: called on line {{.*}}
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#CHECKERR: in command substitution
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#CHECKERR: called on line {{.*}}
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# Make sure output from builtins outside of command substitution is not affected
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string repeat --max 513 a
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#CHECK: {{a{512}a}}
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# Same builtin in a command substitution is affected
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echo this will fail (string repeat --max 513 b) to output anything
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set saved_status $status
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test $saved_status -eq 122
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or echo expected status 122, saw $saved_status >&2
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#CHECKERR: {{.*}}: Too much data emitted by command substitution so it was discarded
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#CHECKERR: echo this will fail (string repeat --max 513 b) to output anything
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#CHECKERR: ^
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