| 1 |
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| 2 | #### Bad var sub
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| 3 | echo $%
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| 4 | ## stdout: $%
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| 5 |
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| 6 | #### Bad braced var sub -- not allowed
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| 7 | echo ${%}
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| 8 | ## status: 2
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| 9 | ## OK bash/mksh status: 1
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| 10 |
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| 11 | #### Bad var sub caught at parse time
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| 12 | if test -f /; then
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| 13 | echo ${%}
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| 14 | else
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| 15 | echo ok
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| 16 | fi
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| 17 | ## status: 2
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| 18 | ## BUG dash/bash/mksh status: 0
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| 19 |
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| 20 | #### Incomplete while
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| 21 | echo hi; while
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| 22 | echo status=$?
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| 23 | ## status: 2
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| 24 | ## stdout-json: ""
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| 25 | ## OK mksh status: 1
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| 26 |
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| 27 | #### Incomplete for
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| 28 | echo hi; for
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| 29 | echo status=$?
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| 30 | ## status: 2
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| 31 | ## stdout-json: ""
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| 32 | ## OK mksh status: 1
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| 33 |
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| 34 | #### Incomplete if
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| 35 | echo hi; if
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| 36 | echo status=$?
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| 37 | ## status: 2
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| 38 | ## stdout-json: ""
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| 39 | ## OK mksh status: 1
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| 40 |
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| 41 | #### do unexpected
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| 42 | do echo hi
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| 43 | ## status: 2
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| 44 | ## stdout-json: ""
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| 45 | ## OK mksh status: 1
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| 46 |
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| 47 | #### } is a parse error
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| 48 | }
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| 49 | echo should not get here
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| 50 | ## stdout-json: ""
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| 51 | ## status: 2
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| 52 | ## OK mksh status: 1
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| 53 |
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| 54 | #### { is its own word, needs a space
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| 55 | # bash and mksh give parse time error because of }
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| 56 | # dash gives 127 as runtime error
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| 57 | {ls; }
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| 58 | echo "status=$?"
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| 59 | ## stdout-json: ""
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| 60 | ## status: 2
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| 61 | ## OK mksh status: 1
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| 62 |
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| 63 | #### } on the second line
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| 64 | set -o errexit
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| 65 | {ls;
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| 66 | }
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| 67 | ## status: 127
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| 68 |
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| 69 | #### Invalid for loop variable name
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| 70 | for i.j in a b c; do
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| 71 | echo hi
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| 72 | done
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| 73 | echo done
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| 74 | ## stdout-json: ""
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| 75 | ## status: 2
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| 76 | ## OK mksh status: 1
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| 77 | ## OK bash status: 0
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| 78 | ## BUG bash stdout: done
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| 79 |
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| 80 | #### bad var name globally isn't parsed like an assignment
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| 81 | # bash and dash disagree on exit code.
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| 82 | FOO-BAR=foo
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| 83 | ## status: 127
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| 84 |
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| 85 | #### bad var name in export
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| 86 | # bash and dash disagree on exit code.
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| 87 | export FOO-BAR=foo
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| 88 | ## status: 1
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| 89 | ## OK dash status: 2
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| 90 |
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| 91 | #### bad var name in local
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| 92 | # bash and dash disagree on exit code.
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| 93 | f() {
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| 94 | local FOO-BAR=foo
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| 95 | }
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| 96 | f
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| 97 | ## status: 1
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| 98 | ## OK dash status: 2
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| 99 |
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| 100 | #### misplaced parentheses are not a subshell
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| 101 | echo a(b)
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| 102 | ## status: 2
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| 103 | ## OK mksh status: 1
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| 104 |
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| 105 | #### incomplete command sub
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| 106 | $(x
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| 107 | ## status: 2
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| 108 | ## OK mksh status: 1
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| 109 |
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| 110 | #### incomplete backticks
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| 111 | `x
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| 112 | ## status: 2
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| 113 | ## OK mksh status: 1
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| 114 |
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| 115 | #### misplaced ;;
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| 116 | echo 1 ;; echo 2
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| 117 | ## stdout-json: ""
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| 118 | ## status: 2
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| 119 | ## OK mksh status: 1
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| 120 |
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| 121 | #### empty clause in [[
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| 122 | # regression test for commit 451ca9e2b437e0326fc8155783d970a6f32729d8
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| 123 | [[ || true ]]
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| 124 | ## status: 2
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| 125 | ## N-I dash status: 0
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| 126 | ## OK mksh status: 1
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| 127 |
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| 128 | #### interactive parse error (regression)
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| 129 | flags=''
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| 130 | case $SH in
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| 131 | *bash|*osh)
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| 132 | flags='--rcfile /dev/null'
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| 133 | ;;
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| 134 | esac
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| 135 | $SH $flags -i -c 'var=)'
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| 136 |
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| 137 | ## status: 2
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| 138 | ## OK bash/mksh status: 1
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| 139 |
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| 140 | #### array literal inside array is a parse error
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| 141 | a=( inside=() )
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| 142 | echo len=${#a[@]}
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| 143 | ## status: 2
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| 144 | ## stdout-json: ""
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| 145 | ## OK mksh status: 1
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| 146 | ## BUG bash status: 0
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| 147 | ## BUG bash stdout: len=0
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| 148 |
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| 149 | #### array literal inside loop is a parse error
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| 150 | f() {
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| 151 | for x in a=(); do
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| 152 | echo $x
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| 153 | done
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| 154 | echo done
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| 155 | }
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| 156 | ## status: 2
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| 157 | ## stdout-json: ""
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| 158 | ## OK mksh status: 1
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| 159 |
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| 160 | #### array literal in case
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| 161 | f() {
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| 162 | case a=() in
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| 163 | foo)
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| 164 | echo hi
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| 165 | ;;
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| 166 | esac
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| 167 | }
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| 168 | ## status: 2
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| 169 | ## stdout-json: ""
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| 170 | ## OK mksh status: 1
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| 171 |
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| 172 | #### %foo=() is parse error (regression)
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| 173 |
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| 174 | # Lit_VarLike and then (, but NOT at the beginning of a word.
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| 175 |
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| 176 | f() {
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| 177 | %foo=()
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| 178 | }
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| 179 | ## status: 2
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| 180 | ## stdout-json: ""
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| 181 | ## OK mksh status: 1
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| 182 |
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| 183 | #### leading =word is not allowed regardless of shopt -s parse_equals
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| 184 | =word
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| 185 | ## OK osh status: 2
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| 186 | ## status: 127
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| 187 |
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| 188 | #### echo =word is allowed
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| 189 | echo =word
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| 190 | ## STDOUT:
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| 191 | =word
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| 192 | ## END
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