49 lines
1.0 KiB
Plaintext
49 lines
1.0 KiB
Plaintext
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# $FreeBSD$
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failures=0
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check() {
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if ! eval "[ $* ]"; then
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echo "Failed: $*"
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: $((failures += 1))
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fi
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}
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check '"$(echo abcde)" = "abcde"'
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check '"$(echo abcde; :)" = "abcde"'
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check '"$(printf abcde)" = "abcde"'
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check '"$(printf abcde; :)" = "abcde"'
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# regular
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check '-n "$(umask)"'
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check '-n "$(umask; :)"'
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check '-n "$(umask 2>&1)"'
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check '-n "$(umask 2>&1; :)"'
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# special
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check '-n "$(times)"'
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check '-n "$(times; :)"'
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check '-n "$(times 2>&1)"'
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check '-n "$(times 2>&1; :)"'
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# regular
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check '".$(umask -@ 2>&1)." = ".umask: Illegal option -@."'
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check '".$(umask -@ 2>&1; :)." = ".umask: Illegal option -@."'
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check '".$({ umask -@; } 2>&1)." = ".umask: Illegal option -@."'
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# special
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check '".$(shift xyz 2>&1)." = ".shift: Illegal number: xyz."'
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check '".$(shift xyz 2>&1; :)." = ".shift: Illegal number: xyz."'
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check '".$({ shift xyz; } 2>&1)." = ".shift: Illegal number: xyz."'
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v=1
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check '-z "$(v=2 :)"'
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check '"$v" = 1'
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check '-z "$(v=3)"'
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check '"$v" = 1'
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check '"$(v=4 eval echo \$v)" = 4'
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check '"$v" = 1'
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exit $((failures > 0))
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