mirror of
https://github.com/tmux/tmux.git
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61 lines
1.3 KiB
Bash
61 lines
1.3 KiB
Bash
#!/bin/sh
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# the configuration is loaded once if the client that started it is lost, and
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# the next client still waits for it to finish
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PATH=/bin:/usr/bin
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TERM=screen
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[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
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TMPDIR=$(mktemp -d) || exit 1
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TMUX="$TEST_TMUX -S$TMPDIR/tmux.sock"
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cleanup()
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{
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touch $TMPDIR/go
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$TMUX kill-server 2>/dev/null
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rm -rf "$TMPDIR"
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}
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trap cleanup 0 1 15
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# Poll until a command succeeds.
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wait_for()
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{
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i=0
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while ! "$@"; do
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[ $i -eq 100 ] && exit 1
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i=$((i + 1))
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sleep 0.1
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done
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}
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# The run-shell holds the configuration until the go file exists.
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cat <<EOF >$TMPDIR/conf
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set -ga @runs x
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new-session -d -s keep
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run-shell 'touch $TMPDIR/started; i=0; while [ ! -f $TMPDIR/go ] && [ \$i -lt 100 ]; do sleep 0.1; i=\$((i + 1)); done'
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set -g @late 1
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EOF
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cd $TMPDIR || exit 1
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$TMUX -v -f$TMPDIR/conf new-session -d -s first </dev/null &
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pid=$!
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wait_for test -f $TMPDIR/started
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kill $pid
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wait $pid
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log=$(echo $TMPDIR/tmux-server-*.log)
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wait_for grep -q 'lost client' $log
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# The second client must identify before the configuration is released.
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$TMUX new-session -d -s second \; display -p '#{@runs} #{@late}' \
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</dev/null >$TMPDIR/out &
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pid=$!
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wait_for grep -q "name is client-$pid\$" $log
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touch $TMPDIR/go
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wait $pid || exit 1
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[ "$(cat $TMPDIR/out)" = "x 1" ] || exit 1
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exit 0
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