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Add regressions for OSC 133 reflow and history loss.
This commit is contained in:
Michael Grant
79
regress/output-history-loss.sh
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79
regress/output-history-loss.sh
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@@ -0,0 +1,79 @@
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#!/bin/sh
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. ./input-common.inc
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# A multiline command evicts its prompt before producing output.
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command='\033]133;A\007p>\033]133;B\007echo\n'
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i=0
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while [ "$i" -lt 30 ]; do
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command="${command}continued command\n"
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i=$((i + 1))
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done
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OUTPUT=$(printf 'one\ntwo')
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for state in complete unfinished next-prompt; do
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seq="${command}zz\033]133;C\007one\ntwo"
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case "$state" in
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complete|next-prompt)
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seq="${seq}\033]133;D;0\007separator"
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;;
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esac
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if [ "$state" = next-prompt ]; then
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seq="${seq}\n\033]133;A\007p>\033]133;B\007"
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fi
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start_pane_hlimit lost 40 5 "$seq" 3
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check_raw_matches lost 'START_OUTPUT.*osc133=0,0,2,0,0'
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if [ "$state" != next-prompt ]; then
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check_raw_no_matches lost 'START_PROMPT'
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fi
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if [ "$state" != unfinished ]; then
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check_raw_matches lost 'END_OUTPUT.*osc133=0,0,0,3,0'
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fi
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for position in inside after; do
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for keys in emacs vi; do
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$TMUX set-option -w -t lost: mode-keys "$keys" ||
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exit 1
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$TMUX copy-mode -t lost: || exit 1
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if [ "$position" = inside ]; then
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$TMUX send-keys -t lost: -X search-backward one ||
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exit 1
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fi
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$TMUX set-buffer sentinel || exit 1
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$TMUX send-keys -t lost: -X copy-output || exit 1
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$TMUX save-buffer "$TMP" || exit 1
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printf '%s' "$OUTPUT" >"$EXP"
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cmp "$TMP" "$EXP" ||
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fail "$state $position $keys output"
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$TMUX send-keys -t lost: -X select-output || exit 1
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present=$($TMUX display-message -p -t lost: \
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'#{selection_present}')
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if [ "$present" != 1 ]; then
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echo "FAIL: $state $position $keys no selection"
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exit_status=1
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fi
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$TMUX set-buffer sentinel || exit 1
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$TMUX send-keys -t lost: -X copy-selection || exit 1
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$TMUX save-buffer "$TMP" || exit 1
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cmp "$TMP" "$EXP" ||
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fail "$state $position $keys selection"
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$TMUX send-keys -t lost: -X cancel || exit 1
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done
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done
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done
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# Retained command text does not belong to a later prompt's output.
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seq="${command}\033]133;A\007p>\033]133;B\007echo\n"
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seq="${seq}\033]133;C\007later\033]133;D;0\007"
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start_pane_hlimit later 40 5 "$seq" 3
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$TMUX copy-mode -t later: || exit 1
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$TMUX send-keys -t later: -X history-top || exit 1
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$TMUX set-buffer sentinel || exit 1
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$TMUX send-keys -t later: -X copy-output || exit 1
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[ "$($TMUX show-buffer)" = sentinel ] || exit 1
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$TMUX send-keys -t later: -X select-output || exit 1
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[ "$($TMUX display-message -p -t later: '#{selection_present}')" = 0 ] ||
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exit 1
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exit $exit_status
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145
regress/output-osc133-reflow.sh
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145
regress/output-osc133-reflow.sh
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@@ -0,0 +1,145 @@
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#!/bin/sh
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. ./input-common.inc
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check_output()
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{
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name=$1
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expected=$2
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$TMUX copy-mode -t "$name:" || exit 1
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$TMUX send-keys -t "$name:" -X search-backward echo || exit 1
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$TMUX set-buffer sentinel || exit 1
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$TMUX send-keys -t "$name:" -X copy-output || exit 1
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$TMUX save-buffer "$TMP" || exit 1
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printf '%s' "$expected" >"$EXP"
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cmp "$TMP" "$EXP" || fail "$name output"
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$TMUX send-keys -t "$name:" -X cancel || exit 1
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}
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check_selection()
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{
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name=$1
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expected=$2
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for keys in emacs vi; do
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$TMUX set-option -w -t "$name:" mode-keys "$keys" || exit 1
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$TMUX copy-mode -t "$name:" || exit 1
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$TMUX send-keys -t "$name:" -X search-backward echo || exit 1
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$TMUX send-keys -t "$name:" -X select-output || exit 1
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$TMUX set-buffer sentinel || exit 1
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$TMUX send-keys -t "$name:" -X copy-selection || exit 1
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$TMUX save-buffer "$TMP" || exit 1
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printf '%s' "$expected" >"$EXP"
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cmp "$TMP" "$EXP" || fail "$name $keys selection"
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$TMUX send-keys -t "$name:" -X cancel || exit 1
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done
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}
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check_pipe()
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{
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name=$1
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expected=$2
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$TMUX copy-mode -t "$name:" || exit 1
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$TMUX send-keys -t "$name:" -X search-backward echo || exit 1
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printf '%s' "$expected" >"$EXP"
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: >"$TMP"
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$TMUX send-keys -t "$name:" -X pipe-output "cat >'$TMP'" || exit 1
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i=0
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while [ "$i" -lt 50 ]; do
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cmp -s "$TMP" "$EXP" && break
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sleep 0.1
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i=$((i + 1))
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done
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cmp "$TMP" "$EXP" || fail "$name pipe"
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$TMUX send-keys -t "$name:" -X cancel || exit 1
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}
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prompt='\033]133;A\007p>\033]133;B\007echo\n'
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next='\n\033]133;A\007p>\033]133;B\007'
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short=$(printf '%060d' 0)
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long=$(printf '%0120d' 0)
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# Completed output keeps its end marker when split or joined.
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for payload in "$short" "$long"; do
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seq="${prompt}\033]133;C\007${payload}"
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seq="${seq}\033]133;D;7\007${next}"
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start_pane_history resize 80 20 "$seq"
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for width in 80 40 100 160 40 80; do
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$TMUX resize-window -t resize: -x "$width" || exit 1
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check_output resize "$payload"
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done
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check_selection resize "$payload"
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check_pipe resize "$payload"
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done
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# Nonzero columns and cuts exactly at marker positions.
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seq='xx\033]133;A\007p>\033]133;B\007echo'
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seq="${seq}\033]133;C\007output\033]133;D;9\007tail"
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start_pane_history columns 80 20 "$seq"
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$TMUX resize-window -t columns: -x 8 || exit 1
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check_raw_matches columns \
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'L 0 .*flags=WRAPPED,START_PROMPT,START_COMMAND.*osc133=2,4,0,0,0' \
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'L 1 .*flags=WRAPPED,START_OUTPUT,END_OUTPUT.*osc133=0,0,0,6,9'
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check_output columns output
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$TMUX resize-window -t columns: -x 10 || exit 1
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check_raw_matches columns \
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'L 0 .*START_PROMPT,START_COMMAND,START_OUTPUT.*osc133=2,4,8,0,0' \
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'L 1 .*flags=END_OUTPUT.*osc133=0,0,0,4,9'
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check_output columns output
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$TMUX resize-window -t columns: -x 14 || exit 1
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check_raw_matches columns \
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'L 1 .*flags=END_OUTPUT.*osc133=0,0,0,0,9'
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check_output columns output
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$TMUX resize-window -t columns: -x 80 || exit 1
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check_raw_matches columns \
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'L 0 .*START_COMMAND,START_OUTPUT,END_OUTPUT.*osc133=2,4,8,14,9'
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start_pane_history secondary 80 20 'abcdefgh\033]133;P;k=s\007more'
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$TMUX resize-window -t secondary: -x 8 || exit 1
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check_raw_matches secondary 'L 1 .*flags=SECOND_PROMPT.*osc133=0,0,0,0,0'
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$TMUX resize-window -t secondary: -x 80 || exit 1
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check_raw_matches secondary 'L 0 .*flags=SECOND_PROMPT.*osc133=8,0,0,0,0'
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# A marker-only line must survive resizing.
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start_pane_history empty 8 20 \
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"${prompt}\033]133;C\007abcdefgh\n\033]133;D;3\007"
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$TMUX resize-window -t empty: -x 4 || exit 1
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$TMUX resize-window -t empty: -x 16 || exit 1
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expected=$(printf 'abcdefgh\n_')
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check_output empty "${expected%_}"
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check_raw_matches empty \
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'flags=START_OUTPUT.*osc133=0,0,0,0,0' \
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'flags=END_OUTPUT.*0/0 osc133=0,0,0,0,3'
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# UTF-8 cells use the same offsets as the text moved by reflow.
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LC_ALL=C.UTF-8
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export LC_ALL
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wide=$(printf '\347\225\214a\347\225\214b\347\225\214c')
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start_pane_history wide 80 20 \
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"${prompt}zzx\033]133;C\007${wide}\033]133;D;5\007${next}"
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for width in 3 6; do
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$TMUX resize-window -t wide: -x "$width" || exit 1
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check_raw_matches wide \
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"START_OUTPUT.*osc133=0,0,$((3 % width)),0,0" \
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'END_OUTPUT.*osc133=0,0,0,[0-9]+,5'
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$TMUX resize-window -t wide: -x 80 || exit 1
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check_output wide "$wide"
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done
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check_selection wide "$wide"
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# Unfinished output includes retained text beyond and below the cursor.
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start_pane_history unfinished 80 20 "${prompt}\033]133;C\007abcdefgh\rxy"
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check_output unfinished xycdefgh
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check_selection unfinished xycdefgh
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check_pipe unfinished xycdefgh
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start_pane_history below 80 20 \
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"${prompt}\033]133;C\007first\n\nlast\033[2A\rXY"
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expected=$(printf 'XYrst\n\nlast')
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check_output below "$expected"
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check_selection below "$expected"
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check_pipe below "$expected"
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exit $exit_status
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