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fish-shell/tests/checks/pipeline-pgroup.fish

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Add a test to verify that processes get the right pgrps in pipelines
2019-12-09 05:28:30 +08:00
# RUN: env fth=%fish_test_helper %fish %s
# Ensure that lots of nested jobs all end up in the same pgroup.
function save_pgroup -a var_name
$fth print_pgrp | read -g $var_name
end
# Here everything should live in the pgroup of the first fish_test_helper.
Run fish_indent on all our fish scripts It's now good enough to do so. We don't allow grid-alignment: ```fish complete -c foo -s b -l barnanana -a '(something)' complete -c foo -s z -a '(something)' ``` becomes ```fish complete -c foo -s b -l barnanana -a '(something)' complete -c foo -s z -a '(something)' ``` It's just more trouble than it is worth. The one part I'd change: We align and/or'd parts of an if-condition with the in-block code: ```fish if true and false dosomething end ``` becomes ```fish if true and false dosomething end ``` but it's not used terribly much and if we ever fix it we can just reindent.
2020-01-14 03:34:22 +08:00
$fth print_pgrp | read -g global_group | save_pgroup g1 | begin
save_pgroup g2
end
Add a test to verify that processes get the right pgrps in pipelines
2019-12-09 05:28:30 +08:00
[ "$global_group" -eq "$g1" ] && [ "$g1" -eq "$g2" ]
and echo "All pgroups agreed"
or echo "Pgroups disagreed. Should be in $global_group but found $g1 and $g2"
# CHECK: All pgroups agreed
# Here everything should live in fish's pgroup.
# Unfortunately we don't know what fish's pgroup is (it may not be fish's pid).
# So run it twice and verify that everything agrees; this implies that it could
# not have used any of the pids of the child procs.
Run fish_indent on all our fish scripts It's now good enough to do so. We don't allow grid-alignment: ```fish complete -c foo -s b -l barnanana -a '(something)' complete -c foo -s z -a '(something)' ``` becomes ```fish complete -c foo -s b -l barnanana -a '(something)' complete -c foo -s z -a '(something)' ``` It's just more trouble than it is worth. The one part I'd change: We align and/or'd parts of an if-condition with the in-block code: ```fish if true and false dosomething end ``` becomes ```fish if true and false dosomething end ``` but it's not used terribly much and if we ever fix it we can just reindent.
2020-01-14 03:34:22 +08:00
function nothing
end
nothing | $fth print_pgrp | read -g a0 | save_pgroup a1 | begin
save_pgroup a2
end
nothing | $fth print_pgrp | read -g b0 | save_pgroup b1 | begin
save_pgroup b2
end
Add a test to verify that processes get the right pgrps in pipelines
2019-12-09 05:28:30 +08:00
[ "$a0" -eq "$a1" ] && [ "$a1" -eq "$a2" ] \
Run fish_indent on all our fish scripts It's now good enough to do so. We don't allow grid-alignment: ```fish complete -c foo -s b -l barnanana -a '(something)' complete -c foo -s z -a '(something)' ``` becomes ```fish complete -c foo -s b -l barnanana -a '(something)' complete -c foo -s z -a '(something)' ``` It's just more trouble than it is worth. The one part I'd change: We align and/or'd parts of an if-condition with the in-block code: ```fish if true and false dosomething end ``` becomes ```fish if true and false dosomething end ``` but it's not used terribly much and if we ever fix it we can just reindent.
2020-01-14 03:34:22 +08:00
&& [ "$b0" -eq "$b1" ] && [ "$b1" -eq "$b2" ] \
&& [ "$a0" -eq "$b0" ]
Add a test to verify that processes get the right pgrps in pipelines
2019-12-09 05:28:30 +08:00
and echo "All pgroups agreed"
or echo "Pgroups disagreed. Found $a0 $a1 $a2, and $b0 $b1 $b2"
# CHECK: All pgroups agreed
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