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Add a couple more tests.
This commit is contained in:
Nicholas Marriott
203
regress/switch-mode.sh
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203
regress/switch-mode.sh
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#!/bin/sh
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# Exercise switch-mode's session and window lists with a real attached client:
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# fuzzy filtering, movement and selection, the default and custom commands,
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# no-match cancellation, resize, zoom restoration, and -k mode teardown.
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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=$(mktemp -d) || exit 1
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TMUX_TMPDIR=$DIR
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export TMUX_TMPDIR
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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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$INNER kill-server 2>/dev/null
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rm -rf "$DIR"
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}
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trap cleanup 0 1 15
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capture()
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{
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$OUTER capture-pane -p -t outer:0.0 2>/dev/null
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}
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wait_capture()
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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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captured=$(capture)
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printf '%s\n' "$captured" | grep -Fq "$marker" && return 0
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sleep 0.1
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i=$((i + 1))
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done
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fail "timed out waiting for '$marker'"
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}
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wait_count()
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{
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marker=$1
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want=$2
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i=0
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while [ "$i" -lt 50 ]; do
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captured=$(capture)
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count=$(printf '%s\n' "$captured" | grep -Fc "$marker")
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[ "$count" -eq "$want" ] && 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 "found $count '$marker' rows, expected $want"
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}
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wait_format()
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{
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target=$1
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format=$2
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want=$3
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i=0
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while [ "$i" -lt 50 ]; do
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got=$($INNER display-message -p -t "$target" "$format" \
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2>/dev/null)
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[ "$got" = "$want" ] && return 0
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sleep 0.1
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i=$((i + 1))
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done
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fail "$target format $format is '$got', expected '$want'"
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}
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wait_client_session()
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{
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want=$1
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i=0
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while [ "$i" -lt 50 ]; do
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got=$($INNER list-clients -F '#{client_session}' 2>/dev/null)
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[ "$got" = "$want" ] && return 0
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sleep 0.1
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i=$((i + 1))
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done
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fail "client session is '$got', expected '$want'"
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}
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# Three alphabetically ordered sessions. alpha:main has two panes so -Z can be
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# observed; the two pick-* windows make a deterministic two-row window filter.
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$INNER new-session -d -s alpha -n main -x60 -y15 'exec sleep 100' || exit 1
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$INNER split-window -d -h -t alpha:main 'exec sleep 100' || exit 1
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$INNER new-window -d -t alpha: -n pick-one 'exec sleep 100' || exit 1
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$INNER new-session -d -s bravo -n pick-two -x60 -y15 \
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'exec sleep 100' || exit 1
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$INNER new-session -d -s charlie -n last -x60 -y15 \
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'exec sleep 100' || 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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$INNER select-window -t alpha:main || exit 1
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$OUTER new-session -d -s outer -x60 -y15 "$INNER attach -t alpha" || exit 1
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$OUTER set-option -g status off || exit 1
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$OUTER set-option -g window-size manual || exit 1
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wait_client_session alpha
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# Session rows are sorted alpha, bravo, charlie. Up from the first row wraps to
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# charlie; Enter runs a custom command with the selected session target.
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$INNER set-option -g @picked '' || exit 1
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$INNER switch-mode -s -t alpha:main.0 -F 'SESSION #{session_name}' \
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"set-option -g @picked '%%'" || exit 1
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wait_count 'SESSION ' 3
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$INNER send-keys -t alpha:main.0 Up Enter || exit 1
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wait_format alpha:main.0 '#{@picked}' '=charlie:'
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wait_format alpha:main.0 '#{pane_in_mode}' 0
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# Fuzzy filtering keeps only bravo for "brv". The default command switches the
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# real client to that session and closes the mode.
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$INNER switch-mode -s -t alpha:main.0 -F 'SESSION #{session_name}' || exit 1
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wait_count 'SESSION ' 3
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$INNER send-keys -t alpha:main.0 -l brv || exit 1
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wait_count 'SESSION ' 1
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printf '%s\n' "$captured" | grep -Fq 'SESSION bravo' ||
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fail "fuzzy session filter did not select bravo"
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$INNER send-keys -t alpha:main.0 Enter || exit 1
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wait_client_session bravo
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client=$($INNER list-clients -F '#{client_name}')
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$INNER switch-client -c "$client" -t alpha || exit 1
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wait_client_session alpha
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# Window mode sees pick-one then pick-two for the "pick" filter. Down selects
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# the second row, and the custom command receives its window target.
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$INNER set-option -g @picked '' || exit 1
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$INNER switch-mode -w -t alpha:main.0 -F \
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'WINDOW #{session_name}:#{window_name}' \
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"set-option -g @picked '%%'" || exit 1
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wait_capture 'WINDOW '
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$INNER send-keys -t alpha:main.0 -l pick || exit 1
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wait_count 'WINDOW ' 2
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$INNER send-keys -t alpha:main.0 Down Enter || exit 1
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picked=$($INNER show-option -gv @picked)
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case "$picked" in
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=bravo:0.) ;;
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*) fail "window selection produced '$picked', expected '=bravo:0.'" ;;
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esac
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# Navigation with an empty result set must be harmless, and Escape cancels
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# without running the custom command.
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$INNER set-option -g @picked unchanged || exit 1
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$INNER switch-mode -s -t alpha:main.0 -F 'NONE #{session_name}' \
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"set-option -g @picked '%%'" || exit 1
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wait_capture 'NONE '
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$INNER send-keys -t alpha:main.0 -l no-such-session || exit 1
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wait_count 'NONE ' 0
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$INNER send-keys -t alpha:main.0 Up Down PPage NPage Home End || exit 1
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wait_format alpha:main.0 '#{pane_mode}' switch-mode
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$INNER send-keys -t alpha:main.0 Escape || exit 1
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wait_format alpha:main.0 '#{pane_in_mode}' 0
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[ "$($INNER show-option -gv @picked)" = unchanged ] ||
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fail "cancelled switch-mode ran its command"
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# -Z temporarily zooms an unzoomed window. Resizing while the mode is open
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# rebuilds and redraws it; exiting restores the original unzoomed state.
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$INNER switch-mode -Zs -t alpha:main.0 -F 'RESIZE #{session_name}' || exit 1
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wait_capture 'RESIZE alpha'
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wait_format alpha:main.0 '#{window_zoomed_flag}' 1
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$INNER resize-window -t alpha:main -x50 -y12 || exit 1
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wait_format alpha:main.0 '#{window_width}x#{window_height}' 50x12
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wait_format alpha:main.0 '#{pane_mode}' switch-mode
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$INNER send-keys -t alpha:main.0 Escape || exit 1
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wait_format alpha:main.0 '#{window_zoomed_flag}' 0
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# If the window was already zoomed, leaving -Z mode must keep it zoomed.
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$INNER resize-pane -Z -t alpha:main.0 || exit 1
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$INNER switch-mode -Zs -t alpha:main.0 -F 'ZOOMED #{session_name}' || exit 1
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wait_capture 'ZOOMED alpha'
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$INNER send-keys -t alpha:main.0 Escape || exit 1
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wait_format alpha:main.0 '#{window_zoomed_flag}' 1
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$INNER resize-pane -Z -t alpha:main.0 || exit 1
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# -k uses the shared mode teardown flag. Put it on a disposable pane and make
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# sure exiting the mode removes that pane.
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kill_pane=$($INNER split-window -d -P -F '#{pane_id}' -t alpha:main \
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'exec sleep 100') || exit 1
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$INNER switch-mode -ks -t "$kill_pane" -F 'KILL #{session_name}' || exit 1
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wait_format "$kill_pane" '#{pane_mode}' switch-mode
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$INNER send-keys -t "$kill_pane" Escape || exit 1
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i=0
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while [ "$i" -lt 50 ]; do
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$INNER list-panes -s -t alpha -F '#{pane_id}' 2>/dev/null | \
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grep -q -x "$kill_pane" || break
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sleep 0.1
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i=$((i + 1))
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done
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[ "$i" -lt 50 ] || fail "switch-mode -k did not kill its pane"
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exit 0
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