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59 lines
1.6 KiB
Bash
59 lines
1.6 KiB
Bash
#!/bin/sh
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# The utf8 terminal feature must mark an attached client as UTF-8 even when
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# neither its environment nor -u does so. It must also be reported by the
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# client terminal-feature format lookup.
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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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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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$INNER kill-server 2>/dev/null
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}
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trap cleanup 0 1 15
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cleanup
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$INNER new-session -d -s inner -x40 -y10 'exec sleep 100' || exit 1
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$INNER set-option -g status off || exit 1
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# A clean C-locale environment avoids the ordinary UTF-8 detection paths.
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# -T utf8 is therefore solely responsible for setting client_utf8.
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client_command="env -i PATH=/bin:/usr/bin TERM=screen LC_ALL=C $TEST_TMUX -T utf8 -LtestI$$ -f/dev/null attach-session -t inner"
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$OUTER new-session -d -s outer -x40 -y10 "$client_command" || exit 1
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$OUTER set-option -g status off || exit 1
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i=0
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while [ "$i" -lt 50 ]; do
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client=$($INNER list-clients -F '#{client_name}' 2>/dev/null)
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utf8=$($INNER list-clients -F '#{client_utf8}' 2>/dev/null)
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[ -n "$client" ] && [ "$utf8" = 1 ] && 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 "utf8 terminal feature did not set client_utf8"
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features=$($INNER list-clients -F '#{client_termfeatures}')
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case ",$features," in
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*,utf8,*) ;;
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*) fail "utf8 is missing from client_termfeatures: $features" ;;
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esac
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present=$($INNER display-message -c "$client" -p '#{I/f:utf8}')
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[ "$present" = 1 ] || fail "utf8 terminal feature lookup returned '$present'"
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exit 0
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