mirror of
https://github.com/tmux/tmux.git
synced 2025-11-04 00:56:10 +00:00
235 lines
8.3 KiB
Bash
235 lines
8.3 KiB
Bash
#!/bin/sh
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# Tests of formats as described in tmux(1) FORMATS
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PATH=/bin:/usr/bin
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TERM=screen
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[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
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TMUX="$TEST_TMUX -Ltest"
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# test_format $format $expected_result
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test_format()
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{
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fmt="$1"
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exp="$2"
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out=$($TMUX display-message -p "$fmt")
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if [ "$out" != "$exp" ]; then
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echo "Format test failed for '$fmt'."
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echo "Expected: '$exp'"
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echo "But got '$out'"
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exit 1
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fi
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}
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# test_conditional_with_pane_in_mode $format $exp1 $exp2
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#
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# Tests the format string $format to yield $exp1 if #{pane_in_mode} is true and
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# $exp2 when #{pane_in_mode} is false.
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test_conditional_with_pane_in_mode()
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{
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fmt="$1"
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exp_true="$2"
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exp_false="$3"
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$TMUX copy-mode # enter copy mode
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test_format "$fmt" "$exp_true"
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$TMUX send-keys -X cancel # leave copy mode
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test_format "$fmt" "$exp_false"
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}
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# test_conditional_with_session_name #format $exp_summer $exp_winter
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#
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# Tests the format string $format to yield $exp_summer if the session name is
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# 'Summer' and $exp_winter if the session name is 'Winter'.
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test_conditional_with_session_name()
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{
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fmt="$1"
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exp_summer="$2"
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exp_winter="$3"
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$TMUX rename-session "Summer"
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test_format "$fmt" "$exp_summer"
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$TMUX rename-session "Winter"
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test_format "$fmt" "$exp_winter"
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$TMUX rename-session "Summer" # restore default
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}
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$TMUX kill-server 2>/dev/null
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$TMUX -f/dev/null new-session -d || exit 1
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# used later in conditionals
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$TMUX rename-session "Summer" || exit 1
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$TMUX set @true 1 || exit 1
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$TMUX set @false 0 || exit 1
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$TMUX set @warm Summer || exit 1
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$TMUX set @cold Winter || exit 1
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# Plain string without substitutions et al
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test_format "abc xyz" "abc xyz"
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# Test basic escapes for "#", "{", "#{" "}", "#}", ","
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test_format "##" "#"
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test_format "#," ","
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test_format "{" "{"
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test_format "##{" "#{"
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test_format "#}" "}"
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test_format "###}" "#}" # not a "basic" one but interesting nevertheless
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# Simple expansion
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test_format "#{pane_in_mode}" "0"
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# Simple conditionals
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test_format "#{?}" ""
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test_format "#{?abc}" "abc"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc}" "abc" ""
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,xyz}" "abc" "xyz"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,@true,xyz}" "abc" "xyz"
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test_format "#{?@false,abc,@false,xyz}" ""
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test_format "#{?@false,abc,@false,xyz,default}" "default"
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# Expansion in conditionals
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test_format "#{?#{@warm}}" "Summer"
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test_conditional_with_pane_in_mode "#{?#{pane_in_mode},#{@warm}}" "Summer" ""
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test_conditional_with_pane_in_mode "#{?#{pane_in_mode},#{@warm},#{@cold}}" "Summer" "Winter"
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# Basic escapes in conditionals
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# Value of an (else-)if-condition
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test_conditional_with_pane_in_mode "#{?pane_in_mode,##,xyz}" "#" "xyz"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,#,,xyz}" "," "xyz"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,{,xyz}" "{" "xyz"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,##{,xyz}" "#{" "xyz"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,#},xyz}" "}" "xyz"
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# not a "basic" one but interesting nevertheless
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test_conditional_with_pane_in_mode "#{?pane_in_mode,###},xyz}" "#}" "xyz"
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# Default value if no condition matches
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,##}" "abc" "#"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,#,}" "abc" ","
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,{}" "abc" "{"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,##{}" "abc" "#{"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,#}}" "abc" "}"
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# not a "basic" one but interesting nevertheless
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,###}}" "abc" "#}"
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# mixed
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test_conditional_with_pane_in_mode "#{?pane_in_mode,{,#}}" "{" "}"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,#},{}" "}" "{"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,##{,###}}" "#{" "#}"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,###},##{}" "#}" "#{"
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# Curly brackets {...} do not capture a comma inside of conditionals as the
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# conditional ends on the first '}'
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test_conditional_with_pane_in_mode "#{?pane_in_mode,{abc,xyz},bonus}" "{abc,bonus}" "xyz,bonus}"
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# Substitutions '#{...}' capture the comma
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# invalid format: #{abc,xyz} is not a known variable name.
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#test_conditional_with_pane_in_mode "#{?pane_in_mode,#{abc,xyz},bonus}" "" "bonus"
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# Parenthesis (...) do not capture a comma, and "xyz)" is a false condition
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test_conditional_with_pane_in_mode "#{?pane_in_mode,(abc,xyz),bonus}" "(abc" ""
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test_conditional_with_pane_in_mode "#{?pane_in_mode,(abc#,xyz),bonus}" "(abc,xyz)" "bonus"
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# Brackets [...] do not capture a comma, and "xyz]" is a false condition
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test_conditional_with_pane_in_mode "#{?pane_in_mode,[abc,xyz],bonus}" "[abc" ""
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test_conditional_with_pane_in_mode "#{?pane_in_mode,[abc#,xyz],bonus}" "[abc,xyz]" "bonus"
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# Escape comma inside of #(...) Note: #() commands are run asynchronous and are
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# substituted with result of the *previous* run, an empty string if the command
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# is new, or a placeholder after a few seconds. The format is updated as soon
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# as the command finishes. As we are printing the message only once it never
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# gets updated and the displayed message is empty.
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test_format "#{?pane_in_mode,#(echo #,),xyz}" "xyz"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo #,),xyz}" "" "xyz"
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# This caching does not work :-(
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#$TMUX display-message -p "#(echo #,)" > /dev/null
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#test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo #,),xyz}" "," "xyz"
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#test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo #,),xyz}" "," "xyz"
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# invalid format: '#(' is not closed in the first argument of #{?,,}.
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test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo ,)xyz}" "" ")xyz"
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# Escape comma inside of #[...]
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test_conditional_with_pane_in_mode "#{?pane_in_mode,#[fg=default#,bg=default]abc,xyz}" "#[fg=default,bg=default]abc" "xyz"
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# invalid style: '#[' is not closed in the first argument of #{?,,}
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test_conditional_with_pane_in_mode "#{?pane_in_mode,#[fg=default,bg=default]abc}" "#[fg=default" "bg=default]abc"
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# Conditionals with comparison
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test_conditional_with_session_name "#{?#{==:#{session_name},Summer},abc,xyz}" "abc" "xyz"
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# Conditionals with comparison and escaped commas
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$TMUX rename-session ","
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test_format "#{?#{==:#,,#{session_name}},abc,xyz}" "abc"
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$TMUX rename-session "Summer" # reset to default
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# Conditional in conditional
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test_conditional_with_pane_in_mode "#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}" "ABC" "xyz"
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test_conditional_with_session_name "#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}" "xyz" "xyz"
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test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,#{?#{==:#{session_name},Summer},ABC,XYZ}}" "abc" "ABC"
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test_conditional_with_session_name "#{?pane_in_mode,abc,#{?#{==:#{session_name},Summer},ABC,XYZ}}" "ABC" "XYZ"
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# Some fancy stackings
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test_conditional_with_pane_in_mode "#{?#{==:#{?pane_in_mode,#{session_name},#(echo Spring)},Summer},abc,xyz}" "abc" "xyz"
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# Tests for boolean expressions
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# "0" and the empty string are false, everything else is true.
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test_format "#{!!:0}" "0"
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test_format "#{!!:}" "0"
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test_format "#{!!:1}" "1"
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test_format "#{!!:2}" "1"
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test_format "#{!!:non-empty string}" "1"
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test_format "#{!!:-0}" "1"
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test_format "#{!!:0.0}" "1"
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# Logical operators
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test_format "#{!:0}" "1"
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test_format "#{!:1}" "0"
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test_format "#{&&:0}" "0"
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test_format "#{&&:1}" "1"
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test_format "#{&&:0,0}" "0"
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test_format "#{&&:0,1}" "0"
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test_format "#{&&:1,0}" "0"
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test_format "#{&&:1,1}" "1"
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test_format "#{&&:0,0,0}" "0"
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test_format "#{&&:0,1,1}" "0"
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test_format "#{&&:1,0,1}" "0"
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test_format "#{&&:1,1,0}" "0"
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test_format "#{&&:1,1,1}" "1"
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test_format "#{||:0}" "0"
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test_format "#{||:1}" "1"
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test_format "#{||:0,0}" "0"
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test_format "#{||:0,1}" "1"
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test_format "#{||:1,0}" "1"
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test_format "#{||:1,1}" "1"
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test_format "#{||:0,0,0}" "0"
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test_format "#{||:1,0,0}" "1"
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test_format "#{||:0,1,0}" "1"
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test_format "#{||:0,0,1}" "1"
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test_format "#{||:1,1,1}" "1"
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# Format test for the literal option
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# Note: The behavior for #{l:...} with escapes is sometimes weird as #{l:...}
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# respects the escapes.
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test_format "#{l:#{}}" "#{}"
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test_format "#{l:#{pane_in_mode}}" "#{pane_in_mode}"
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test_format "#{l:#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}}" "#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}"
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# With escapes (which escape but are returned literally)
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test_format "#{l:##{}" "#{"
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test_format "#{l:#{#}}}" "#{#}}"
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# Invalid formats:
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#test_format "#{l:#{}" ""
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#test_format "#{l:#{#}}" ""
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exit 0
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