| 1 | ## oils_failures_allowed: 0
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| 2 | ## compare_shells: dash bash mksh
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| 3 |
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| 4 | #### zero args: [ ]
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| 5 | [ ] || echo false
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| 6 | ## stdout: false
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| 7 |
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| 8 | #### one arg: [ x ] where x is one of '=' '!' '(' ']'
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| 9 | [ = ]
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| 10 | echo status=$?
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| 11 | [ ] ]
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| 12 | echo status=$?
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| 13 | [ '!' ]
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| 14 | echo status=$?
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| 15 | [ '(' ]
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| 16 | echo status=$?
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| 17 | ## STDOUT:
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| 18 | status=0
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| 19 | status=0
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| 20 | status=0
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| 21 | status=0
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| 22 | ## END
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| 23 |
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| 24 | #### one arg: empty string is false. Equivalent to -n.
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| 25 | test 'a' && echo true
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| 26 | test '' || echo false
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| 27 | ## STDOUT:
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| 28 | true
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| 29 | false
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| 30 | ## END
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| 31 |
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| 32 | #### -a as unary operator (alias of -e)
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| 33 | # NOT IMPLEMENTED FOR OSH, but could be later. See comment in core/id_kind.py.
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| 34 | [ -a / ]
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| 35 | echo status=$?
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| 36 | [ -a /nonexistent ]
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| 37 | echo status=$?
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| 38 | ## STDOUT:
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| 39 | status=0
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| 40 | status=1
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| 41 | ## END
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| 42 | ## N-I dash STDOUT:
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| 43 | status=2
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| 44 | status=2
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| 45 | ## END
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| 46 |
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| 47 | #### two args: -z with = ! ( ]
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| 48 | [ -z = ]
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| 49 | echo status=$?
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| 50 | [ -z ] ]
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| 51 | echo status=$?
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| 52 | [ -z '!' ]
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| 53 | echo status=$?
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| 54 | [ -z '(' ]
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| 55 | echo status=$?
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| 56 | ## STDOUT:
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| 57 | status=1
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| 58 | status=1
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| 59 | status=1
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| 60 | status=1
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| 61 | ## END
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| 62 |
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| 63 | #### three args
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| 64 | [ foo = '' ]
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| 65 | echo status=$?
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| 66 | [ foo -a '' ]
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| 67 | echo status=$?
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| 68 | [ foo -o '' ]
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| 69 | echo status=$?
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| 70 | [ ! -z foo ]
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| 71 | echo status=$?
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| 72 | [ \( foo \) ]
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| 73 | echo status=$?
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| 74 | ## STDOUT:
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| 75 | status=1
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| 76 | status=1
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| 77 | status=0
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| 78 | status=0
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| 79 | status=0
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| 80 | ## END
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| 81 |
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| 82 | #### four args
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| 83 | [ ! foo = foo ]
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| 84 | echo status=$?
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| 85 | [ \( -z foo \) ]
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| 86 | echo status=$?
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| 87 | ## STDOUT:
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| 88 | status=1
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| 89 | status=1
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| 90 | ## END
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| 91 |
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| 92 | #### test with extra args is syntax error
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| 93 | test -n x ]
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| 94 | echo status=$?
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| 95 | test -n x y
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| 96 | echo status=$?
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| 97 | ## STDOUT:
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| 98 | status=2
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| 99 | status=2
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| 100 | ## END
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| 101 |
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| 102 | #### ] syntax errors
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| 103 | [
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| 104 | echo status=$?
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| 105 | test # not a syntax error
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| 106 | echo status=$?
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| 107 | [ -n x # missing ]
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| 108 | echo status=$?
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| 109 | [ -n x ] y # extra arg after ]
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| 110 | echo status=$?
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| 111 | [ -n x y # extra arg
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| 112 | echo status=$?
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| 113 | ## STDOUT:
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| 114 | status=2
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| 115 | status=1
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| 116 | status=2
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| 117 | status=2
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| 118 | status=2
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| 119 | ## END
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| 120 |
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| 121 | #### -n
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| 122 | test -n 'a' && echo true
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| 123 | test -n '' || echo false
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| 124 | ## STDOUT:
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| 125 | true
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| 126 | false
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| 127 | ## END
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| 128 |
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| 129 | #### ! -a
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| 130 | [ -z '' -a ! -z x ]
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| 131 | echo status=$?
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| 132 | ## stdout: status=0
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| 133 |
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| 134 | #### -o
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| 135 | [ -z x -o ! -z x ]
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| 136 | echo status=$?
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| 137 | ## stdout: status=0
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| 138 |
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| 139 | #### ( )
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| 140 | [ -z '' -a '(' ! -z x ')' ]
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| 141 | echo status=$?
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| 142 | ## stdout: status=0
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| 143 |
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| 144 | #### ( ) ! -a -o with system version of [
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| 145 | command [ --version
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| 146 | command [ -z '' -a '(' ! -z x ')' ] && echo true
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| 147 | ## stdout: true
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| 148 |
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| 149 | #### == is alias for =
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| 150 | [ a = a ] && echo true
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| 151 | [ a == a ] && echo true
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| 152 | ## STDOUT:
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| 153 | true
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| 154 | true
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| 155 | ## END
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| 156 | ## BUG dash STDOUT:
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| 157 | true
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| 158 | ## END
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| 159 | ## BUG dash status: 2
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| 160 |
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| 161 | #### == and = does not do glob
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| 162 | [ abc = 'a*' ]
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| 163 | echo status=$?
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| 164 | [ abc == 'a*' ]
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| 165 | echo status=$?
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| 166 | ## STDOUT:
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| 167 | status=1
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| 168 | status=1
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| 169 | ## END
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| 170 | ## N-I dash STDOUT:
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| 171 | status=1
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| 172 | status=2
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| 173 | ## END
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| 174 |
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| 175 | #### [ with op variable
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| 176 | # OK -- parsed AFTER evaluation of vars
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| 177 | op='='
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| 178 | [ a $op a ] && echo true
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| 179 | [ a $op b ] || echo false
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| 180 | ## status: 0
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| 181 | ## STDOUT:
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| 182 | true
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| 183 | false
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| 184 | ## END
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| 185 |
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| 186 | #### [ with unquoted empty var
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| 187 | empty=''
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| 188 | [ $empty = '' ] && echo true
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| 189 | ## status: 2
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| 190 |
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| 191 | #### [ compare with literal -f
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| 192 | # Hm this is the same
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| 193 | var=-f
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| 194 | [ $var = -f ] && echo true
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| 195 | [ '-f' = $var ] && echo true
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| 196 | ## STDOUT:
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| 197 | true
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| 198 | true
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| 199 | ## END
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| 200 |
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| 201 | #### [ '(' foo ] is runtime syntax error
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| 202 | [ '(' foo ]
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| 203 | echo status=$?
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| 204 | ## stdout: status=2
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| 205 |
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| 206 | #### -z '>' implies two token lookahead
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| 207 | [ -z ] && echo true # -z is operand
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| 208 | [ -z '>' ] || echo false # -z is operator
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| 209 | [ -z '>' -- ] && echo true # -z is operand
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| 210 | ## STDOUT:
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| 211 | true
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| 212 | false
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| 213 | true
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| 214 | ## END
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| 215 |
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| 216 | #### operator/operand ambiguity with ]
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| 217 | # bash parses this as '-z' AND ']', which is true. It's a syntax error in
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| 218 | # dash/mksh.
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| 219 | [ -z -a ] ]
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| 220 | echo status=$?
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| 221 | ## stdout: status=0
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| 222 | ## OK mksh stdout: status=2
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| 223 | ## OK dash stdout: status=2
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| 224 |
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| 225 | #### operator/operand ambiguity with -a
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| 226 | # bash parses it as '-z' AND '-a'. It's a syntax error in mksh but somehow a
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| 227 | # runtime error in dash.
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| 228 | [ -z -a -a ]
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| 229 | echo status=$?
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| 230 | ## stdout: status=0
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| 231 | ## OK mksh stdout: status=2
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| 232 | ## OK dash stdout: status=1
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| 233 |
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| 234 | #### -d
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| 235 | test -d $TMP
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| 236 | echo status=$?
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| 237 | test -d $TMP/__nonexistent_Z_Z__
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| 238 | echo status=$?
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| 239 | ## STDOUT:
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| 240 | status=0
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| 241 | status=1
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| 242 | ## END
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| 243 |
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| 244 | #### -x
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| 245 | rm -f $TMP/x
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| 246 | echo 'echo hi' > $TMP/x
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| 247 | test -x $TMP/x || echo 'no'
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| 248 | chmod +x $TMP/x
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| 249 | test -x $TMP/x && echo 'yes'
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| 250 | test -x $TMP/__nonexistent__ || echo 'bad'
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| 251 | ## STDOUT:
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| 252 | no
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| 253 | yes
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| 254 | bad
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| 255 | ## END
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| 256 |
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| 257 | #### -r
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| 258 | echo '1' > $TMP/testr_yes
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| 259 | echo '2' > $TMP/testr_no
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| 260 | chmod -r $TMP/testr_no # remove read permission
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| 261 | test -r $TMP/testr_yes && echo 'yes'
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| 262 | test -r $TMP/testr_no || echo 'no'
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| 263 | ## STDOUT:
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| 264 | yes
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| 265 | no
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| 266 | ## END
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| 267 |
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| 268 | #### -w
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| 269 | rm -f $TMP/testw_*
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| 270 | echo '1' > $TMP/testw_yes
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| 271 | echo '2' > $TMP/testw_no
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| 272 | chmod -w $TMP/testw_no # remove write permission
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| 273 | test -w $TMP/testw_yes && echo 'yes'
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| 274 | test -w $TMP/testw_no || echo 'no'
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| 275 | ## STDOUT:
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| 276 | yes
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| 277 | no
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| 278 | ## END
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| 279 |
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| 280 | #### -k for sticky bit
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| 281 | # not isolated: /tmp usually has sticky bit on
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| 282 | # https://en.wikipedia.org/wiki/Sticky_bit
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| 283 |
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| 284 | test -k /tmp
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| 285 | echo status=$?
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| 286 |
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| 287 | test -k /bin
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| 288 | echo status=$?
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| 289 | ## STDOUT:
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| 290 | status=0
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| 291 | status=1
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| 292 | ## END
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| 293 |
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| 294 | #### -h and -L test for symlink
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| 295 | tmp=$TMP/builtin-test-1
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| 296 | mkdir -p $tmp
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| 297 | touch $tmp/zz
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| 298 | ln -s -f $tmp/zz $tmp/symlink
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| 299 | ln -s -f $tmp/__nonexistent_ZZ__ $tmp/dangling
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| 300 | test -L $tmp/zz || echo no
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| 301 | test -h $tmp/zz || echo no
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| 302 | test -f $tmp/symlink && echo is-file
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| 303 | test -L $tmp/symlink && echo symlink
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| 304 | test -h $tmp/symlink && echo symlink
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| 305 | test -L $tmp/dangling && echo dangling
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| 306 | test -h $tmp/dangling && echo dangling
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| 307 | test -f $tmp/dangling || echo 'dangling is not file'
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| 308 | ## STDOUT:
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| 309 | no
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| 310 | no
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| 311 | is-file
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| 312 | symlink
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| 313 | symlink
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| 314 | dangling
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| 315 | dangling
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| 316 | dangling is not file
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| 317 | ## END
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| 318 |
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| 319 | #### -t 1 for stdout
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| 320 | # There is no way to get a terminal in the test environment?
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| 321 | [ -t 1 ]
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| 322 | echo status=$?
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| 323 | ## stdout: status=1
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| 324 |
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| 325 | #### [ -t invalid ]
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| 326 | [ -t invalid ]
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| 327 | echo status=$?
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| 328 | ## stdout: status=2
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| 329 | ## BUG bash stdout: status=1
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| 330 |
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| 331 | #### -ot and -nt
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| 332 | touch -d 2017/12/31 $TMP/x
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| 333 | touch -d 2018/01/01 > $TMP/y
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| 334 | test $TMP/x -ot $TMP/y && echo 'older'
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| 335 | test $TMP/x -nt $TMP/y || echo 'not newer'
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| 336 | test $TMP/x -ot $TMP/x || echo 'not older than itself'
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| 337 | test $TMP/x -nt $TMP/x || echo 'not newer than itself'
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| 338 | ## STDOUT:
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| 339 | older
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| 340 | not newer
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| 341 | not older than itself
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| 342 | not newer than itself
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| 343 | ## END
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| 344 |
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| 345 | #### [ a -eq b ]
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| 346 | [ a -eq a ]
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| 347 | echo status=$?
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| 348 | ## STDOUT:
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| 349 | status=2
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| 350 | ## END
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| 351 | ## BUG mksh STDOUT:
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| 352 | status=0
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| 353 | ## END
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| 354 |
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| 355 | #### test -s
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| 356 | test -s __nonexistent
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| 357 | echo status=$?
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| 358 | touch $TMP/empty
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| 359 | test -s $TMP/empty
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| 360 | echo status=$?
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| 361 | echo nonempty > $TMP/nonempty
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| 362 | test -s $TMP/nonempty
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| 363 | echo status=$?
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| 364 | ## STDOUT:
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| 365 | status=1
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| 366 | status=1
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| 367 | status=0
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| 368 | ## END
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| 369 |
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| 370 | #### test -b -c -S (block, character, socket)
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| 371 | # NOTE: we do not have the "true" case
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| 372 |
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| 373 | echo -b
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| 374 | test -b nonexistent
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| 375 | echo status=$?
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| 376 | test -b testdata
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| 377 | echo status=$?
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| 378 |
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| 379 | echo -c
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| 380 | test -c nonexistent
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| 381 | echo status=$?
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| 382 | test -c testdata
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| 383 | echo status=$?
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| 384 |
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| 385 | echo -S
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| 386 | test -S nonexistent
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| 387 | echo status=$?
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| 388 | test -S testdata
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| 389 | echo status=$?
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| 390 |
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| 391 | ## STDOUT:
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| 392 | -b
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| 393 | status=1
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| 394 | status=1
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| 395 | -c
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| 396 | status=1
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| 397 | status=1
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| 398 | -S
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| 399 | status=1
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| 400 | status=1
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| 401 | ## END
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| 402 |
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| 403 |
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| 404 | #### test -p named pipe
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| 405 | mkfifo $TMP/fifo
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| 406 | test -p $TMP/fifo
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| 407 | echo status=$?
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| 408 |
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| 409 | test -p testdata
|
| 410 | echo status=$?
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| 411 |
|
| 412 | ## STDOUT:
|
| 413 | status=0
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| 414 | status=1
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| 415 | ## END
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| 416 |
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| 417 | #### -G and -O for effective user ID and group ID
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| 418 |
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| 419 | mkdir -p $TMP/bin
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| 420 |
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| 421 | test -O $TMP/bin
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| 422 | echo status=$?
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| 423 | test -O __nonexistent__
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| 424 | echo status=$?
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| 425 |
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| 426 | test -G $TMP/bin
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| 427 | echo status=$?
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| 428 | test -G __nonexistent__
|
| 429 | echo status=$?
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| 430 |
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| 431 | ## STDOUT:
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| 432 | status=0
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| 433 | status=1
|
| 434 | status=0
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| 435 | status=1
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| 436 | ## END
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| 437 |
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| 438 | #### -u for setuid, -g too
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| 439 |
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| 440 | touch $TMP/setuid $TMP/setgid
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| 441 | chmod u+s $TMP/setuid
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| 442 | chmod g+s $TMP/setgid
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| 443 |
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| 444 | test -u $TMP/setuid
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| 445 | echo status=$?
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| 446 |
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| 447 | test -u $TMP/setgid
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| 448 | echo status=$?
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| 449 |
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| 450 | test -g $TMP/setuid
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| 451 | echo status=$?
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| 452 |
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| 453 | test -g $TMP/setgid
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| 454 | echo status=$?
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| 455 |
|
| 456 |
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| 457 | ## STDOUT:
|
| 458 | status=0
|
| 459 | status=1
|
| 460 | status=1
|
| 461 | status=0
|
| 462 | ## END
|
| 463 |
|
| 464 | #### -v to test variable (bash)
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| 465 | test -v nonexistent
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| 466 | echo global=$?
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| 467 |
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| 468 | g=1
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| 469 | test -v g
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| 470 | echo global=$?
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| 471 |
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| 472 | f() {
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| 473 | local f_var=0
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| 474 | g
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| 475 | }
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| 476 |
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| 477 | g() {
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| 478 | test -v f_var
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| 479 | echo dynamic=$?
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| 480 | test -v g
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| 481 | echo dynamic=$?
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| 482 | test -v nonexistent
|
| 483 | echo dynamic=$?
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| 484 | }
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| 485 | f
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| 486 |
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| 487 | ## STDOUT:
|
| 488 | global=1
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| 489 | global=0
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| 490 | dynamic=0
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| 491 | dynamic=0
|
| 492 | dynamic=1
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| 493 | ## END
|
| 494 | ## N-I dash/mksh STDOUT:
|
| 495 | global=2
|
| 496 | global=2
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| 497 | dynamic=2
|
| 498 | dynamic=2
|
| 499 | dynamic=2
|
| 500 | ## END
|
| 501 |
|
| 502 |
|
| 503 | #### test -o for options
|
| 504 | # note: it's lame that the 'false' case is confused with the 'typo' case.
|
| 505 | # but checking for error code 2 is unlikely anyway.
|
| 506 | test -o nounset
|
| 507 | echo status=$?
|
| 508 |
|
| 509 | set -o nounset
|
| 510 | test -o nounset
|
| 511 | echo status=$?
|
| 512 |
|
| 513 | test -o _bad_name_
|
| 514 | echo status=$?
|
| 515 | ## STDOUT:
|
| 516 | status=1
|
| 517 | status=0
|
| 518 | status=1
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| 519 | ## END
|
| 520 | ## N-I dash STDOUT:
|
| 521 | status=2
|
| 522 | status=2
|
| 523 | status=2
|
| 524 | ## END
|
| 525 |
|
| 526 | #### -nt -ot
|
| 527 | [ present -nt absent ] || exit 1
|
| 528 | [ absent -ot present ] || exit 2
|
| 529 | ## status: 1
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| 530 |
|
| 531 | #### -ef
|
| 532 | left=$TMP/left
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| 533 | right=$TMP/right
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| 534 | touch $left $right
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| 535 |
|
| 536 | ln -f $TMP/left $TMP/hardlink
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| 537 |
|
| 538 | test $left -ef $left && echo same
|
| 539 | test $left -ef $TMP/hardlink && echo same
|
| 540 | test $left -ef $right || echo different
|
| 541 |
|
| 542 | test $TMP/__nonexistent -ef $right || echo different
|
| 543 |
|
| 544 | ## STDOUT:
|
| 545 | same
|
| 546 | same
|
| 547 | different
|
| 548 | different
|
| 549 | ## END
|
| 550 |
|
| 551 | #### Overflow error
|
| 552 | test -t 12345678910
|
| 553 | echo status=$?
|
| 554 | ## STDOUT:
|
| 555 | status=2
|
| 556 | ## END
|
| 557 | ## OK dash/bash STDOUT:
|
| 558 | status=1
|
| 559 | ## END
|
| 560 |
|
| 561 | #### Bug regression
|
| 562 | test "$ipv6" = "yes" -a "$ipv6lib" != "none"
|
| 563 | echo status=$?
|
| 564 | ## STDOUT:
|
| 565 | status=1
|
| 566 | ## END
|
| 567 |
|
| 568 |
|
| 569 | #### test -c
|
| 570 | test -c /dev/zero
|
| 571 | echo status=$?
|
| 572 | ## STDOUT:
|
| 573 | status=0
|
| 574 | ## END
|
| 575 |
|
| 576 | #### test -S
|
| 577 | test -S /dev/zero
|
| 578 | echo status=$?
|
| 579 | ## STDOUT:
|
| 580 | status=1
|
| 581 | ## END
|