projects / apple / shell_cmds.git / blame
| Commit | Line | Data |
|---|---|---|
| deb63bfb | 1 | # $FreeBSD: head/bin/sh/tests/expansion/plus-minus1.0 216738 2010-12-27 15:57:41Z emaste $ |
| 71aad674 A |
2 | |
| 3 | e= q='?' a='*' t=texttext s='ast*que?non' p='/et[c]/' w='a b c' b='{{(#)}}' | |
| 4 | h='##' | |
| 5 | failures='' | |
| 6 | ok='' | |
| 7 | ||
| 8 | testcase() { | |
| 9 | code="$1" | |
| 10 | expected="$2" | |
| 11 | oIFS="$IFS" | |
| 12 | eval "$code" | |
| 13 | IFS='|' | |
| 14 | result="$#|$*" | |
| 15 | IFS="$oIFS" | |
| 16 | if [ "x$result" = "x$expected" ]; then | |
| 17 | ok=x$ok | |
| 18 | else | |
| 19 | failures=x$failures | |
| 20 | echo "For $code, expected $expected actual $result" | |
| 21 | fi | |
| 22 | } | |
| 23 | ||
| 24 | testcase 'set -- a b' '2|a|b' | |
| 25 | testcase 'set --' '0|' | |
| 26 | testcase 'set -- ${e}' '0|' | |
| 27 | testcase 'set -- "${e}"' '1|' | |
| 28 | ||
| 29 | testcase 'set -- $p' '1|/etc/' | |
| 30 | testcase 'set -- "$p"' '1|/et[c]/' | |
| 31 | testcase 'set -- ${s+$p}' '1|/etc/' | |
| 32 | testcase 'set -- "${s+$p}"' '1|/et[c]/' | |
| 33 | testcase 'set -- ${s+"$p"}' '1|/et[c]/' | |
| 34 | # Dquotes in dquotes is undefined for Bourne shell operators | |
| 35 | #testcase 'set -- "${s+"$p"}"' '1|/et[c]/' | |
| 36 | testcase 'set -- ${e:-$p}' '1|/etc/' | |
| 37 | testcase 'set -- "${e:-$p}"' '1|/et[c]/' | |
| 38 | testcase 'set -- ${e:-"$p"}' '1|/et[c]/' | |
| 39 | # Dquotes in dquotes is undefined for Bourne shell operators | |
| 40 | #testcase 'set -- "${e:-"$p"}"' '1|/et[c]/' | |
| 41 | testcase 'set -- ${e:+"$e"}' '0|' | |
| 42 | testcase 'set -- ${e:+$w"$e"}' '0|' | |
| 43 | testcase 'set -- ${w:+"$w"}' '1|a b c' | |
| 44 | testcase 'set -- ${w:+$w"$w"}' '3|a|b|ca b c' | |
| 45 | ||
| 46 | testcase 'set -- "${s+a b}"' '1|a b' | |
| 47 | testcase 'set -- "${e:-a b}"' '1|a b' | |
| 48 | testcase 'set -- ${e:-\}}' '1|}' | |
| 49 | testcase 'set -- ${e:+{}}' '1|}' | |
| 50 | testcase 'set -- "${e:+{}}"' '1|}' | |
| 51 | ||
| 52 | testcase 'set -- ${e+x}${e+x}' '1|xx' | |
| 53 | testcase 'set -- "${e+x}"${e+x}' '1|xx' | |
| 54 | testcase 'set -- ${e+x}"${e+x}"' '1|xx' | |
| 55 | testcase 'set -- "${e+x}${e+x}"' '1|xx' | |
| 56 | testcase 'set -- "${e+x}""${e+x}"' '1|xx' | |
| 57 | ||
| 58 | testcase 'set -- ${e:-${e:-$p}}' '1|/etc/' | |
| 59 | testcase 'set -- "${e:-${e:-$p}}"' '1|/et[c]/' | |
| 60 | testcase 'set -- ${e:-"${e:-$p}"}' '1|/et[c]/' | |
| 61 | testcase 'set -- ${e:-${e:-"$p"}}' '1|/et[c]/' | |
| 62 | testcase 'set -- ${e:-${e:-${e:-$w}}}' '3|a|b|c' | |
| 63 | testcase 'set -- ${e:-${e:-${e:-"$w"}}}' '1|a b c' | |
| 64 | testcase 'set -- ${e:-${e:-"${e:-$w}"}}' '1|a b c' | |
| 65 | testcase 'set -- ${e:-"${e:-${e:-$w}}"}' '1|a b c' | |
| 66 | testcase 'set -- "${e:-${e:-${e:-$w}}}"' '1|a b c' | |
| 67 | ||
| 68 | testcase 'shift $#; set -- ${1+"$@"}' '0|' | |
| 69 | testcase 'set -- ""; set -- ${1+"$@"}' '1|' | |
| 70 | testcase 'set -- "" a; set -- ${1+"$@"}' '2||a' | |
| 71 | testcase 'set -- a ""; set -- ${1+"$@"}' '2|a|' | |
| 72 | testcase 'set -- a b; set -- ${1+"$@"}' '2|a|b' | |
| 73 | testcase 'set -- a\ b; set -- ${1+"$@"}' '1|a b' | |
| 74 | testcase 'set -- " " ""; set -- ${1+"$@"}' '2| |' | |
| 75 | ||
| 76 | test "x$failures" = x |