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Regress for GitHub issue 5511 from Francesc Rosas.

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This commit is contained in:
Nicholas Marriott
2026-08-21 10:53:59 +01:00
parent 8dfa903346
commit 936bb6e7cd
1 changed files with 15 additions and 0 deletions
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15
regress/tty-draw-line.sh
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@@ -105,6 +105,21 @@ sleep 1
CLIENT=$($TMUX2 list-clients -F '#{client_name}' | head -1)
[ -n "$CLIENT" ] || fail "no inner client"
# A variation selector which widens the previous character must use window
# coordinates when checking visibility in a pane with a nonzero x offset.
$TMUX2 set -s variation-selector-always-wide on || exit 1
WINDOW=$($TMUX2 neww -dPF '#{window_id}' "exec sleep 100") || exit 1
PANE=$($TMUX2 splitw -dhPF '#{pane_id}' -t "$WINDOW" \
"exec sleep 100") || exit 1
$TMUX2 selectw -t "$WINDOW" || exit 1
$TMUX2 respawnp -k -t "$PANE" \
"printf '\nA\342\234\217\357\270\217B'; exec sleep 100" || exit 1
sleep 1
$TMUX2 capturep -p -t "$PANE" >$TMP || exit 1
EXPECTED=$(printf 'A\342\234\217\357\270\217B')
check_line 2 "$EXPECTED"
$TMUX2 killw -t "$WINDOW" || exit 1
# Long line, then short line: default cells after cellsize must clear stale text.
capture
check_line 1 "abcdefghijklmnopqrst"