77 lines
2.3 KiB
Plaintext
77 lines
2.3 KiB
Plaintext
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# $FreeBSD$
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e= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}'
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h='##'
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failures=''
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ok=''
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testcase() {
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code="$1"
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expected="$2"
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oIFS="$IFS"
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eval "$code"
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IFS='|'
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result="$#|$*"
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IFS="$oIFS"
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if [ "x$result" = "x$expected" ]; then
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ok=x$ok
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else
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failures=x$failures
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echo "For $code, expected $expected actual $result"
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fi
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}
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testcase 'set -- a b' '2|a|b'
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testcase 'set --' '0|'
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testcase 'set -- ${e}' '0|'
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testcase 'set -- "${e}"' '1|'
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testcase 'set -- $p' '1|/etc/'
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testcase 'set -- "$p"' '1|/et[c]/'
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testcase 'set -- ${s+$p}' '1|/etc/'
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testcase 'set -- "${s+$p}"' '1|/et[c]/'
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testcase 'set -- ${s+"$p"}' '1|/et[c]/'
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# Dquotes in dquotes is undefined for Bourne shell operators
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#testcase 'set -- "${s+"$p"}"' '1|/et[c]/'
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testcase 'set -- ${e:-$p}' '1|/etc/'
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testcase 'set -- "${e:-$p}"' '1|/et[c]/'
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testcase 'set -- ${e:-"$p"}' '1|/et[c]/'
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# Dquotes in dquotes is undefined for Bourne shell operators
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#testcase 'set -- "${e:-"$p"}"' '1|/et[c]/'
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testcase 'set -- ${e:+"$e"}' '0|'
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testcase 'set -- ${e:+$w"$e"}' '0|'
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testcase 'set -- ${w:+"$w"}' '1|a b c'
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testcase 'set -- ${w:+$w"$w"}' '3|a|b|ca b c'
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testcase 'set -- "${s+a b}"' '1|a b'
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testcase 'set -- "${e:-a b}"' '1|a b'
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testcase 'set -- ${e:-\}}' '1|}'
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testcase 'set -- ${e:+{}}' '1|}'
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testcase 'set -- "${e:+{}}"' '1|}'
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testcase 'set -- ${e+x}${e+x}' '1|xx'
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testcase 'set -- "${e+x}"${e+x}' '1|xx'
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testcase 'set -- ${e+x}"${e+x}"' '1|xx'
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testcase 'set -- "${e+x}${e+x}"' '1|xx'
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testcase 'set -- "${e+x}""${e+x}"' '1|xx'
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testcase 'set -- ${e:-${e:-$p}}' '1|/etc/'
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testcase 'set -- "${e:-${e:-$p}}"' '1|/et[c]/'
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testcase 'set -- ${e:-"${e:-$p}"}' '1|/et[c]/'
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testcase 'set -- ${e:-${e:-"$p"}}' '1|/et[c]/'
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testcase 'set -- ${e:-${e:-${e:-$w}}}' '3|a|b|c'
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testcase 'set -- ${e:-${e:-${e:-"$w"}}}' '1|a b c'
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testcase 'set -- ${e:-${e:-"${e:-$w}"}}' '1|a b c'
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testcase 'set -- ${e:-"${e:-${e:-$w}}"}' '1|a b c'
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testcase 'set -- "${e:-${e:-${e:-$w}}}"' '1|a b c'
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testcase 'shift $#; set -- ${1+"$@"}' '0|'
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testcase 'set -- ""; set -- ${1+"$@"}' '1|'
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testcase 'set -- "" a; set -- ${1+"$@"}' '2||a'
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testcase 'set -- a ""; set -- ${1+"$@"}' '2|a|'
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testcase 'set -- a b; set -- ${1+"$@"}' '2|a|b'
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testcase 'set -- a\ b; set -- ${1+"$@"}' '1|a b'
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testcase 'set -- " " ""; set -- ${1+"$@"}' '2| |'
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test "x$failures" = x
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