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Fix tmux tests error on macOS w/ long TMPDIR

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This commit is contained in:
Mahmoud Al-Qudsi 2021-03-23 20:11:56 -05:00 committed by Johannes Altmanninger
parent efda4f5c39
commit ef00344c0e
1 changed files with 7 additions and 8 deletions
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15
tests/checks/tmux-complete.fish
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@ -1,16 +1,16 @@
#RUN: %fish -C 'set -g fish %fish' %s
#REQUIRES: command -v tmux
# Resolve absolute path to fish (if needed) before changing directories
set fish (builtin realpath $fish)
# Isolated tmux.
set -g tmpdir (mktemp -d)
# Don't CD elsewhere, because tmux socket file is relative to CWD. Using
# absolute path to socket file is prone to 'socket file name too long' error.
# Isolated tmux. tmux can't handle session sockets in paths that are too long, and macOS has a very
# long $TMPDIR, so use a relative path - except macOS doesn't have `realpath --relative-to`...
# We have a unique TMPDIR assigned by the test driver, so this will work so long as `tmux` is only
# invoked from the same PWD.
set tmpdir (command mktemp -d $TMPDIR/tmp.XXXXXXXX)
cd $tmpdir
set -g tmux tmux -S .tmux-socket -f /dev/null
set -g tmux tmux -S ./.tmux-socket -f /dev/null
set -g sleep sleep .1
set -q CI && set sleep sleep 1
@ -55,4 +55,3 @@ $tmux capture-pane -p
# CHECK: aabc aaBd
$tmux kill-server
rm -r $tmpdir