mirror of
https://github.com/tmux/tmux.git
synced 2026-10-09 19:54:22 +00:00
98 lines
2.5 KiB
Bash
98 lines
2.5 KiB
Bash
#!/bin/sh
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# An Escape followed by an extended key must remain a separate key. The
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# sequence's leading Escape must not be consumed as the second half of
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# M-Escape.
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PATH=/bin:/usr/bin
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TERM=screen
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export PATH TERM
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[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
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INNER="$TEST_TMUX -LtestI$$ -f/dev/null"
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OUTER="$TEST_TMUX -LtestO$$ -f/dev/null"
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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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$INNER kill-server 2>/dev/null
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}
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trap cleanup 0
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trap 'exit 1' 1 2 15
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$INNER new-session -d -s inner -x80 -y10 "stty raw -echo; exec cat -v" ||
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exit 1
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$INNER set-option -g status off || exit 1
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$INNER set-option -g assume-paste-time 0 || exit 1
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$INNER set-option -s escape-time 1000 || exit 1
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$INNER set-option -s extended-keys on || exit 1
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$INNER unbind-key -a -T root || exit 1
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$OUTER new-session -d -s outer -x80 -y10 "$INNER attach -t inner" || exit 1
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$OUTER set-option -g assume-paste-time 0 || exit 1
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i=0
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while [ -z "$($INNER list-clients -F '#{client_name}')" ]; do
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[ "$i" -lt 100 ] || fail 'inner client did not attach'
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sleep 0.05
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i=$((i + 1))
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done
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bind_key()
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{
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$INNER bind-key -n "$1" send-keys -l "$2" || exit 1
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}
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bind_key Escape E
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bind_key M-Escape A
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bind_key C-a C
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bind_key M-C-a M
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bind_key M-Up U
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bind_key M-DC D
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expected_output=
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send_raw()
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{
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# Hex arguments avoid command separators in a partial sequence.
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bytes=$(printf '%s' "$1" | od -An -v -tx1)
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$OUTER send-keys -H $bytes || exit 1
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}
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assert_events()
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{
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name=$1
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expected_output=$expected_output$2
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send_raw "$3"
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if [ "$#" -eq 4 ]; then
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sleep 0.05
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send_raw "$4"
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fi
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i=0
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while [ "$i" -lt 100 ]; do
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actual=$($INNER capture-pane -p | tr -d '\n')
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[ "$actual" = "$expected_output" ] && return 0
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sleep 0.05
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i=$((i + 1))
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done
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fail "$name: got '$actual', expected '$expected_output'"
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}
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assert_events 'CSI u' C "$(printf '\033[97;5u')"
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assert_events 'Escape and CSI u' EC "$(printf '\033\033[97;5u')"
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assert_events 'Escape and xterm' EC "$(printf '\033\033[27;5;97~')"
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assert_events 'Escape and CSI u with Meta' EM "$(printf '\033\033[97;7u')"
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assert_events 'split CSI u' EC "$(printf '\033\033[97;')" '5u'
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assert_events 'split xterm' EC "$(printf '\033\033[27;5')" ';97~'
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assert_events 'CSI u split after two Escapes' EC "$(printf '\033\033')" '[97;5u'
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assert_events 'xterm split after two Escapes' EC "$(printf '\033\033')" '[27;5;97~'
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assert_events 'M-Escape' A "$(printf '\033\033')"
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assert_events 'M-Up' U "$(printf '\033\033[A')"
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assert_events 'M-DC' D "$(printf '\033\033[3~')"
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exit 0
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