mirror of
https://github.com/tmux/tmux.git
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113 lines
2.3 KiB
Bash
Executable File
113 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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# Check a redraw callback which has no accompanying client redraw flags. A
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# wrapped row crossing a panned viewport cannot use the direct tty path.
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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 -Ldamage-only-inner-$$ -f/dev/null"
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OUTER="$TEST_TMUX -Ldamage-only-outer-$$ -f/dev/null"
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EMITTER=$DIR/emitter.pl
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TRIGGER=$DIR/trigger
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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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[ -s "$CAPTURE" ] && cat "$CAPTURE" >&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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wait_outer_has()
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{
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marker=$1
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i=0
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while [ "$i" -lt 50 ]; do
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$OUTER capture-pane -p -t outer:0.0 >"$CAPTURE" 2>/dev/null || true
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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 "outer client did not show $marker"
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}
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wait_inner_has()
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{
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marker=$1
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i=0
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while [ "$i" -lt 50 ]; do
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$INNER capture-pane -p -t inner:0.0 2>/dev/null |
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grep -q "$marker" && 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 pane did not contain $marker"
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}
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cat >"$EMITTER" <<'PERL'
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use strict;
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use warnings;
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$| = 1;
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for my $row (1 .. 12) {
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print "\e[$row;1H", 'o' x 79;
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}
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print "\e[1;1H";
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while (!-e $ENV{TRIGGER}) {
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select undef, undef, undef, 0.01;
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}
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my $second = ('B' x 24) . 'DAMAGE-ONLY' . ('B' x 45);
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print "\e[5;1H", ('A' x 80), $second;
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sleep 100;
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PERL
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$INNER new-session -d -s inner -x 80 -y 12 \
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"TRIGGER='$TRIGGER' perl '$EMITTER'" || 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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$OUTER new-session -d -s outer -x 40 -y 12 'sleep 100' || exit 1
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$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 -Ldamage-only-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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$INNER refresh-client -t "$CLIENT" -R 20 || exit 1
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wait_outer_has oooooooooo
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: >"$TRIGGER"
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wait_inner_has DAMAGE-ONLY
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wait_outer_has DAMAGE-ONLY
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exit 0
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