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Diffstat (limited to 'regress/format-strings.sh')
| -rw-r--r-- | regress/format-strings.sh | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/regress/format-strings.sh b/regress/format-strings.sh new file mode 100644 index 00000000..0ae27386 --- /dev/null +++ b/regress/format-strings.sh @@ -0,0 +1,182 @@ +#!/bin/sh + +# Tests of formats as described in tmux(1) FORMATS + +PATH=/bin:/usr/bin +TERM=screen + +[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux) +TMUX="$TEST_TMUX -Ltest" + +# test_format $format $expected_result +test_format() +{ + fmt="$1" + exp="$2" + + out=$($TMUX display-message -p "$fmt") + + if [ "$out" != "$exp" ]; then + echo "Format test failed for '$fmt'." + echo "Expected: '$exp'" + echo "But got '$out'" + exit 1 + fi +} + +# test_conditional_with_pane_in_mode $format $exp1 $exp2 +# +# Tests the format string $format to yield $exp1 if #{pane_in_mode} is true and +# $exp2 when #{pane_in_mode} is false. +test_conditional_with_pane_in_mode() +{ + fmt="$1" + exp_true="$2" + exp_false="$3" + + $TMUX copy-mode # enter copy mode + test_format "$fmt" "$exp_true" + $TMUX send-keys -X cancel # leave copy mode + test_format "$fmt" "$exp_false" +} + +# test_conditional_with_session_name #format $exp_summer $exp_winter +# +# Tests the format string $format to yield $exp_summer if the session name is +# 'Summer' and $exp_winter if the session name is 'Winter'. +test_conditional_with_session_name() +{ + fmt="$1" + exp_summer="$2" + exp_winter="$3" + + $TMUX rename-session "Summer" + test_format "$fmt" "$exp_summer" + $TMUX rename-session "Winter" + test_format "$fmt" "$exp_winter" + $TMUX rename-session "Summer" # restore default +} + + +$TMUX kill-server 2>/dev/null +$TMUX -f/dev/null new-session -d || exit 1 +$TMUX rename-session "Summer" || exit 1 # used later in conditionals + +# Plain string without substitutions et al +test_format "abc xyz" "abc xyz" + +# Test basic escapes for "#", "{", "#{" "}", "#}", "," +test_format "##" "#" +test_format "#," "," +test_format "{" "{" +test_format "##{" "#{" +test_format "#}" "}" +test_format "###}" "#}" # not a "basic" one but interesting nevertheless + +# Simple expansion +test_format "#{pane_in_mode}" "0" + +# Simple conditionals +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,xyz}" "abc" "xyz" + +# Expansion in conditionals +test_conditional_with_pane_in_mode "#{?pane_in_mode,#{session_name},xyz}" "Summer" "xyz" + +# Basic escapes in conditionals +# First argument +test_conditional_with_pane_in_mode "#{?pane_in_mode,##,xyz}" "#" "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,#,,xyz}" "," "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,{,xyz}" "{" "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,##{,xyz}" "#{" "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,#},xyz}" "}" "xyz" +# not a "basic" one but interesting nevertheless +test_conditional_with_pane_in_mode "#{?pane_in_mode,###},xyz}" "#}" "xyz" +# Second argument +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,##}" "abc" "#" +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,#,}" "abc" "," +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,{}" "abc" "{" +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,##{}" "abc" "#{" +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,#}}" "abc" "}" +# not a "basic" one but interesting nevertheless +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,###}}" "abc" "#}" +# mixed +test_conditional_with_pane_in_mode "#{?pane_in_mode,{,#}}" "{" "}" +test_conditional_with_pane_in_mode "#{?pane_in_mode,#},{}" "}" "{" +test_conditional_with_pane_in_mode "#{?pane_in_mode,##{,###}}" "#{" "#}" +test_conditional_with_pane_in_mode "#{?pane_in_mode,###},##{}" "#}" "#{" + +# Conditionals split on the second comma (this is not documented) +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,xyz,bonus}" "abc" "xyz,bonus" + +# Curly brackets {...} do not capture a comma inside of conditionals as the +# conditional ends on the first '}' +test_conditional_with_pane_in_mode "#{?pane_in_mode,{abc,xyz},bonus}" "{abc,bonus}" "xyz,bonus}" + +# Substitutions '#{...}' capture the comma +# invalid format: #{abc,xyz} is not a known variable name. +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#{abc,xyz},bonus}" "" "bonus" + +# Parenthesis (...) do not captura a comma +test_conditional_with_pane_in_mode "#{?pane_in_mode,(abc,xyz),bonus}" "(abc" "xyz),bonus" +test_conditional_with_pane_in_mode "#{?pane_in_mode,(abc#,xyz),bonus}" "(abc,xyz)" "bonus" + +# Brackets [...] do not captura a comma +test_conditional_with_pane_in_mode "#{?pane_in_mode,[abc,xyz],bonus}" "[abc" "xyz],bonus" +test_conditional_with_pane_in_mode "#{?pane_in_mode,[abc#,xyz],bonus}" "[abc,xyz]" "bonus" + + +# Escape comma inside of #(...) Note: #() commands are run asynchronous and are +# substituted with result of the *previous* run, an empty string if the command +# is new, or a placeholder after a few seconds. The format is updated as soon +# as the command finishes. As we are printing the message only once it never +# gets updated and the displayed message is empty. +test_format "#{?pane_in_mode,#(echo #,),xyz}" "xyz" +test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo #,),xyz}" "" "xyz" +# This caching does not work :-( +#$TMUX display-message -p "#(echo #,)" > /dev/null +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo #,),xyz}" "," "xyz" +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo #,),xyz}" "," "xyz" + +# invalid format: '#(' is not closed in the first argument of #{?,,}. +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#(echo ,),xyz}" "" "),xyz" + +# Escape comma inside of #[...] +test_conditional_with_pane_in_mode "#{?pane_in_mode,#[fg=default#,bg=default]abc,xyz}" "#[fg=default,bg=default]abc" "xyz" +# invalid format: '#[' is not closed in the first argument of #{?,,} +#test_conditional_with_pane_in_mode "#{?pane_in_mode,#[fg=default,bg=default]abc,xyz}" "" "bg=default]abc,xyz" + +# Conditionals with comparison +test_conditional_with_session_name "#{?#{==:#{session_name},Summer},abc,xyz}" "abc" "xyz" +# Conditionals with comparison and escaped commas +$TMUX rename-session "," +test_format "#{?#{==:#,,#{session_name}},abc,xyz}" "abc" +$TMUX rename-session "Summer" # reset to default + +# Conditional in conditional +test_conditional_with_pane_in_mode "#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}" "ABC" "xyz" +test_conditional_with_session_name "#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}" "xyz" "xyz" + +test_conditional_with_pane_in_mode "#{?pane_in_mode,abc,#{?#{==:#{session_name},Summer},ABC,XYZ}}" "abc" "ABC" +test_conditional_with_session_name "#{?pane_in_mode,abc,#{?#{==:#{session_name},Summer},ABC,XYZ}}" "ABC" "XYZ" + +# Some fancy stackings +test_conditional_with_pane_in_mode "#{?#{==:#{?pane_in_mode,#{session_name},#(echo Spring)},Summer},abc,xyz}" "abc" "xyz" + + + +# Format test for the literal option +# Note: The behavior for #{l:...} with escapes is sometimes weird as #{l:...} +# respects the escapes. +test_format "#{l:#{}}" "#{}" +test_format "#{l:#{pane_in_mode}}" "#{pane_in_mode}" +test_format "#{l:#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}}" "#{?pane_in_mode,#{?#{==:#{session_name},Summer},ABC,XYZ},xyz}" + +# With escapes (which escape but are returned literally) +test_format "#{l:##{}" "##{" +test_format "#{l:#{#}}}" "#{#}}" + +# Invalid formats: +#test_format "#{l:#{}" "" +#test_format "#{l:#{#}}" "" + +exit 0 |