| 1 | ## compare_shells: bash zsh mksh ash dash yash
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| 2 | ## oils_failures_allowed: 0
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| 3 |
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| 4 | # Some tests moved here for spec/ble-features
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| 5 | # We could move others too
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| 6 |
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| 7 | #### [bash_unset] nested context by tempenv-eval
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| 8 | f1() {
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| 9 | local v=local1
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| 10 | echo "[$1,local1] v: ${v-(unset)}"
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| 11 | v=tempenv2 eval '
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| 12 | echo "[$1,local1,tempenv2,(eval)] v: ${v-(unset)}"
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| 13 | local v=local2
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| 14 | echo "[$1,local1,tempenv2,(eval),local2] v: ${v-(unset)}"
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| 15 | '
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| 16 | echo "[$1,local1] v: ${v-(unset)} (after)"
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| 17 | }
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| 18 | v=global
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| 19 | v=tempenv1 f1 global,tempenv1
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| 20 |
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| 21 | ## OK bash/zsh STDOUT:
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| 22 | # localvar-nest yes
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| 23 | [global,tempenv1,local1] v: local1
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| 24 | [global,tempenv1,local1,tempenv2,(eval)] v: tempenv2
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| 25 | [global,tempenv1,local1,tempenv2,(eval),local2] v: local2
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| 26 | [global,tempenv1,local1] v: local1 (after)
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| 27 | ## END
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| 28 |
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| 29 | ## STDOUT:
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| 30 | # localvar-nest no
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| 31 | [global,tempenv1,local1] v: local1
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| 32 | [global,tempenv1,local1,tempenv2,(eval)] v: tempenv2
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| 33 | [global,tempenv1,local1,tempenv2,(eval),local2] v: local2
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| 34 | [global,tempenv1,local1] v: local2 (after)
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| 35 | ## END
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| 36 |
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| 37 | #### [bash_unset] local-unset / dynamic-unset for localvar on nested-context
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| 38 | unlocal() { unset -v "$1"; }
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| 39 |
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| 40 | f2() {
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| 41 | local v=local1
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| 42 | v=tempenv2 eval '
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| 43 | local v=local2
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| 44 | (unset v ; echo "[$1,local1,tempenv2,(eval),local2,(unset)] v: ${v-(unset)}")
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| 45 | (unlocal v; echo "[$1,local1,tempenv2,(eval),local2,(unlocal)] v: ${v-(unset)}")
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| 46 | '
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| 47 | }
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| 48 | v=global
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| 49 | v=tempenv1 f2 global,tempenv1
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| 50 |
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| 51 | ## OK bash STDOUT:
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| 52 | # bash-unset (bash-5.1)
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| 53 | [global,tempenv1,local1,tempenv2,(eval),local2,(unset)] v: (unset)
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| 54 | [global,tempenv1,local1,tempenv2,(eval),local2,(unlocal)] v: local1
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| 55 | ## END
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| 56 |
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| 57 | # Note that bash-4.3 to bash 5.0 behave differently
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| 58 | # [global,tempenv1,local1,tempenv2,(eval),local2,(unset)] v: local1
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| 59 | # [global,tempenv1,local1,tempenv2,(eval),local2,(unlocal)] v: local1
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| 60 |
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| 61 | ## OK-2 zsh/ash/dash STDOUT:
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| 62 | # always-value-unset
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| 63 | [global,tempenv1,local1,tempenv2,(eval),local2,(unset)] v: (unset)
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| 64 | [global,tempenv1,local1,tempenv2,(eval),local2,(unlocal)] v: (unset)
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| 65 | ## END
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| 66 |
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| 67 | ## STDOUT:
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| 68 | # always-cell-unset (remove all localvar/tempenv)
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| 69 | [global,tempenv1,local1,tempenv2,(eval),local2,(unset)] v: tempenv1
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| 70 | [global,tempenv1,local1,tempenv2,(eval),local2,(unlocal)] v: tempenv1
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| 71 | ## END
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| 72 |
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| 73 | #### [bash_unset] dynamic-unset for nested localvars
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| 74 | unlocal() { unset -v "$1"; }
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| 75 |
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| 76 | f3() {
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| 77 | local v=local1
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| 78 | v=tempenv2 eval '
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| 79 | local v=local2
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| 80 | v=tempenv3 eval "
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| 81 | local v=local3
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| 82 | echo \"[\$1/local1,tempenv2/local2,tempenv3/local3] v: \${v-(unset)}\"
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| 83 | unlocal v
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| 84 | echo \"[\$1/local1,tempenv2/local2,tempenv3/local3] v: \${v-(unset)} (unlocal 1)\"
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| 85 | unlocal v
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| 86 | echo \"[\$1/local1,tempenv2/local2,tempenv3/local3] v: \${v-(unset)} (unlocal 2)\"
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| 87 | unlocal v
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| 88 | echo \"[\$1/local1,tempenv2/local2,tempenv3/local3] v: \${v-(unset)} (unlocal 3)\"
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| 89 | unlocal v
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| 90 | echo \"[\$1/local1,tempenv2/local2,tempenv3/local3] v: \${v-(unset)} (unlocal 4)\"
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| 91 | "
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| 92 | '
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| 93 | }
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| 94 | v=global
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| 95 | v=tempenv1 f3 global,tempenv1
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| 96 |
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| 97 | ## OK bash STDOUT:
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| 98 | # cell-unset x localvar-tempenv-share x tempenv-in-localctx
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| 99 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: local3
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| 100 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: local2 (unlocal 1)
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| 101 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: local1 (unlocal 2)
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| 102 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: global (unlocal 3)
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| 103 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 4)
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| 104 | ## END
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| 105 |
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| 106 | ## OK-2 zsh/ash/dash STDOUT:
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| 107 | # value-unset
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| 108 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: local3
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| 109 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 1)
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| 110 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 2)
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| 111 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 3)
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| 112 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 4)
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| 113 | ## END
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| 114 |
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| 115 | ## STDOUT:
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| 116 | # cell-unset (remove all localvar)
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| 117 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: local3
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| 118 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: tempenv1 (unlocal 1)
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| 119 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: global (unlocal 2)
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| 120 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 3)
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| 121 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 4)
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| 122 | ## END
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| 123 |
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| 124 | ## OK-3 mksh STDOUT:
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| 125 | # cell-unset (remove all localvar/tempenv) x tempenv-value-unset
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| 126 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: local3
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| 127 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: tempenv1 (unlocal 1)
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| 128 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 2)
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| 129 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 3)
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| 130 | [global,tempenv1/local1,tempenv2/local2,tempenv3/local3] v: (unset) (unlocal 4)
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| 131 | ## END
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| 132 |
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| 133 |
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| 134 | #### [bash_unset] dynamic-unset for nested tempenvs
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| 135 | unlocal() { unset -v "$1"; }
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| 136 |
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| 137 | f4_unlocal() {
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| 138 | v=tempenv2 eval '
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| 139 | v=tempenv3 eval "
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| 140 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)}\"
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| 141 | unlocal v
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| 142 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)} (unlocal 1)\"
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| 143 | unlocal v
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| 144 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)} (unlocal 2)\"
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| 145 | unlocal v
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| 146 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)} (unlocal 3)\"
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| 147 | unlocal v
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| 148 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)} (unlocal 4)\"
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| 149 | "
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| 150 | '
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| 151 | }
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| 152 | v=global
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| 153 | v=tempenv1 f4_unlocal global,tempenv1
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| 154 |
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| 155 | ## OK bash STDOUT:
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| 156 | [global,tempenv1,tempenv2,tempenv3] v: tempenv3
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| 157 | [global,tempenv1,tempenv2,tempenv3] v: tempenv2 (unlocal 1)
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| 158 | [global,tempenv1,tempenv2,tempenv3] v: tempenv1 (unlocal 2)
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| 159 | [global,tempenv1,tempenv2,tempenv3] v: global (unlocal 3)
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| 160 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 4)
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| 161 | ## END
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| 162 |
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| 163 | ## STDOUT:
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| 164 | # value-unset, mksh-unset
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| 165 | [global,tempenv1,tempenv2,tempenv3] v: tempenv3
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| 166 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 1)
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| 167 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 2)
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| 168 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 3)
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| 169 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 4)
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| 170 | ## END
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| 171 |
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| 172 | ## OK-3 osh STDOUT:
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| 173 | # cell-unset
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| 174 | [global,tempenv1,tempenv2,tempenv3] v: tempenv3
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| 175 | [global,tempenv1,tempenv2,tempenv3] v: tempenv1 (unlocal 1)
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| 176 | [global,tempenv1,tempenv2,tempenv3] v: global (unlocal 2)
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| 177 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 3)
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| 178 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 4)
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| 179 | ## END
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| 180 |
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| 181 | ## OK-2 yash STDOUT:
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| 182 | # remove all tempenv3
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| 183 | [global,tempenv1,tempenv2,tempenv3] v: tempenv3
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| 184 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 1)
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| 185 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 2)
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| 186 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 3)
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| 187 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unlocal 4)
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| 188 | ## END
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| 189 |
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| 190 | #### [bash_unset] local-unset for nested tempenvs
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| 191 | f4_unset() {
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| 192 | v=tempenv2 eval '
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| 193 | v=tempenv3 eval "
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| 194 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)}\"
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| 195 | unset v
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| 196 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)} (unset 1)\"
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| 197 | unset v
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| 198 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)} (unset 2)\"
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| 199 | unset v
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| 200 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)} (unset 3)\"
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| 201 | unset v
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| 202 | echo \"[\$1,tempenv2,tempenv3] v: \${v-(unset)} (unset 4)\"
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| 203 | "
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| 204 | '
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| 205 | }
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| 206 | v=global
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| 207 | v=tempenv1 f4_unset global,tempenv1
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| 208 |
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| 209 | ## OK bash STDOUT:
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| 210 | [global,tempenv1,tempenv2,tempenv3] v: tempenv3
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| 211 | [global,tempenv1,tempenv2,tempenv3] v: tempenv2 (unset 1)
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| 212 | [global,tempenv1,tempenv2,tempenv3] v: tempenv1 (unset 2)
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| 213 | [global,tempenv1,tempenv2,tempenv3] v: global (unset 3)
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| 214 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 4)
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| 215 | ## END
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| 216 |
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| 217 | ## STDOUT:
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| 218 | # value-unset, mksh-unset, tempenv-value-unset?
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| 219 | [global,tempenv1,tempenv2,tempenv3] v: tempenv3
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| 220 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 1)
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| 221 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 2)
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| 222 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 3)
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| 223 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 4)
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| 224 | ## END
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| 225 |
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| 226 | ## OK-2 osh STDOUT:
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| 227 | # cell-unset
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| 228 | [global,tempenv1,tempenv2,tempenv3] v: tempenv3
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| 229 | [global,tempenv1,tempenv2,tempenv3] v: tempenv1 (unset 1)
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| 230 | [global,tempenv1,tempenv2,tempenv3] v: global (unset 2)
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| 231 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 3)
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| 232 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 4)
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| 233 | ## END
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| 234 |
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| 235 | ## BUG yash STDOUT:
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| 236 | # value-unset? inconsistent with other test cases
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| 237 | [global,tempenv1,tempenv2,tempenv3] v: tempenv3
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| 238 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 1)
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| 239 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 2)
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| 240 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 3)
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| 241 | [global,tempenv1,tempenv2,tempenv3] v: (unset) (unset 4)
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| 242 | ## END
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| 243 |
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