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80 lines
2.2 KiB
Bash
Executable File
80 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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# Selecting a pane with attach-session from an already attached client must
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# redraw pane contents when window-style and window-active-style differ.
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PATH=/bin:/usr/bin
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TERM=screen
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LC_ALL=C.UTF-8
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export PATH TERM LC_ALL
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[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
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DIR=$(mktemp -d) || exit 1
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INNER="$TEST_TMUX -Lattach-redraw-inner-$$ -f/dev/null"
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OUTER="$TEST_TMUX -Lattach-redraw-outer-$$ -f/dev/null"
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BEFORE=$DIR/before
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AFTER=$DIR/after
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fail()
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{
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echo "$*" >&2
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exit 1
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}
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cleanup()
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{
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$OUTER kill-server 2>/dev/null
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$INNER kill-server 2>/dev/null
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rm -rf "$DIR"
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}
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trap cleanup 0 1 15
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wait_for_client()
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{
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i=0
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while [ "$i" -lt 50 ]; do
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CLIENT=$($INNER list-clients -F '#{client_name}' 2>/dev/null)
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[ -n "$CLIENT" ] && return 0
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sleep 0.1
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i=$((i + 1))
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done
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fail "inner client did not attach"
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}
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LEFT=$($INNER new-session -dPF '#{pane_id}' -s inner -x 40 -y 8 \
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"printf 'LEFT'; exec sleep 100") || exit 1
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$INNER set-option -g status off || exit 1
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$INNER set-option -g window-size manual || exit 1
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$INNER set-option -g default-terminal screen || exit 1
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$INNER split-window -h -t "$LEFT" "printf 'RIGHT'; exec sleep 100" || exit 1
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$INNER set-option -w -t "$LEFT" window-style bg=red || exit 1
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$INNER set-option -w -t "$LEFT" window-active-style bg=blue || exit 1
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$INNER bind-key -n x attach-session -t "$LEFT" || exit 1
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$OUTER new-session -d -s outer -x 40 -y 8 'sleep 100' || exit 1
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$OUTER set-option -g status off || exit 1
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$OUTER set-option -g window-size manual || exit 1
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$OUTER set-option -g default-terminal screen || exit 1
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$OUTER respawn-pane -k -t outer:0.0 \
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"$TEST_TMUX -Lattach-redraw-inner-$$ -f/dev/null attach-session -t inner" ||
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exit 1
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wait_for_client
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sleep 1
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$OUTER send-keys -t outer:0.0 x || exit 1
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sleep 1
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[ "$($INNER display-message -p -t inner '#{pane_id}')" = "$LEFT" ] ||
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fail "attach-session did not select the target pane"
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$OUTER capture-pane -pe -t outer:0.0 >"$BEFORE" || exit 1
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# A forced redraw produces the correct scene. It must be identical to the
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# scene drawn immediately by attach-session.
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$INNER refresh-client -t "$CLIENT" || exit 1
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sleep 1
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$OUTER capture-pane -pe -t outer:0.0 >"$AFTER" || exit 1
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cmp -s "$BEFORE" "$AFTER" ||
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fail "attach-session left stale active/inactive pane styles"
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exit 0
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