mirror of
https://github.com/tmux/tmux.git
synced 2026-10-06 17:49:52 +00:00
136 lines
3.7 KiB
Bash
Executable File
136 lines
3.7 KiB
Bash
Executable File
#!/bin/sh
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# Damage-only redraws must evaluate both active and inactive border styles
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# for each client, even though the cached border cells belong to the pane.
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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 -Lborder-style-inner-$$ -f/dev/null"
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OUTER="$TEST_TMUX -Lborder-style-outer-$$ -f/dev/null"
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CAPTURE=$DIR/capture
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fail()
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{
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echo "$*" >&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 "$DIR"
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}
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trap cleanup 0 1 15
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wait_for_clients()
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{
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i=0
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while [ "$i" -lt 50 ]; do
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count=$($INNER list-clients 2>/dev/null | wc -l)
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[ "$count" -eq 2 ] && return 0
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sleep 0.1
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i=$((i + 1))
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done
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fail "two inner clients did not attach"
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}
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wait_for_marker()
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{
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target=$1
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marker=$2
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i=0
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while [ "$i" -lt 50 ]; do
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$OUTER capture-pane -p -t "$target" >"$CAPTURE" || exit 1
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grep -q "$marker" "$CAPTURE" && return 0
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sleep 0.1
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i=$((i + 1))
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done
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fail "client in $target did not receive $marker"
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}
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cat >"$DIR/emitter.pl" <<'PERL'
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use strict;
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use warnings;
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$| = 1;
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for my $phase (1 .. 2) {
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while (!-e "$ENV{TRIGGER}-$phase") {
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select undef, undef, undef, 0.01;
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}
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# Change an unused palette entry and acknowledge it in the pane body.
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print "\e]4;200;rgb:11/22/0$phase\a\e[1;1HDAMAGE$phase";
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}
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sleep 100;
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PERL
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$INNER new-session -d -s inner -x 60 -y 20 \
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"TRIGGER='$DIR/trigger' perl '$DIR/emitter.pl'" || exit 1
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$INNER set -g status off || exit 1
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$INNER set -g window-size manual || exit 1
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$INNER set -g automatic-rename off || exit 1
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$INNER set -g status-interval 0 || exit 1
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$INNER set -g pane-border-lines simple || exit 1
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$INNER set -g pane-border-status top || exit 1
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$INNER set -g pane-border-format 'CLIENT=#{client_name}' || exit 1
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FLOAT=$($INNER new-pane -d -PF '#{pane_id}' -x 35 -y 6 -X 5 -Y 5 \
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'sleep 100') || exit 1
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$OUTER new-session -d -s outer -x 121 -y 20 'sleep 100' || exit 1
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$OUTER set -g status off || exit 1
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$OUTER set -g window-size manual || exit 1
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$OUTER set -g default-terminal screen || exit 1
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LEFT=$($OUTER display-message -p -t outer:0.0 '#{pane_id}') || exit 1
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RIGHT=$($OUTER split-window -h -PF '#{pane_id}' 'sleep 100') || exit 1
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for target in "$LEFT" "$RIGHT"; do
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$OUTER respawn-pane -k -t "$target" "$INNER attach-session -t inner" ||
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exit 1
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done
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wait_for_clients
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NAME1=$($OUTER display-message -p -t "$LEFT" '#{pane_tty}') || exit 1
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NAME2=$($OUTER display-message -p -t "$RIGHT" '#{pane_tty}') || exit 1
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STYLE="fg=#{?#{==:#{client_name},$NAME1},red,blue}"
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$INNER set -g pane-border-style "$STYLE" || exit 1
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$INNER set -g pane-active-border-style "$STYLE" || exit 1
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# Capture just the floating pane's rows, excluding the acknowledgement in
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# the tiled pane. Exercise each cache by changing the floating pane's focus.
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phase=1
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while [ "$phase" -le 2 ]; do
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if [ "$phase" -eq 2 ]; then
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$INNER select-pane -t "$FLOAT" || exit 1
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fi
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$INNER refresh-client -t "$NAME1" || exit 1
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$INNER refresh-client -t "$NAME2" || exit 1
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sleep 0.5
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for target in "$LEFT" "$RIGHT"; do
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$OUTER capture-pane -pe -S 5 -E 10 -t "$target" \
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>"$DIR/before-$target" || exit 1
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done
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RED=$(printf '\033[31m')
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BLUE=$(printf '\033[34m')
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grep -Fq "$RED" "$DIR/before-$LEFT" || fail "missing red border"
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grep -Fq "$BLUE" "$DIR/before-$RIGHT" || fail "missing blue border"
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: >"$DIR/trigger-$phase"
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wait_for_marker "$LEFT" "DAMAGE$phase"
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wait_for_marker "$RIGHT" "DAMAGE$phase"
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sleep 0.2
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for target in "$LEFT" "$RIGHT"; do
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$OUTER capture-pane -pe -S 5 -E 10 -t "$target" \
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>"$CAPTURE" || exit 1
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diff -u "$DIR/before-$target" "$CAPTURE" ||
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fail "phase $phase changed $target's border style"
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done
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phase=$((phase + 1))
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done
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exit 0
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