| 1 | #!/usr/bin/env bash
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| 2 | #
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| 3 | # Torture the shell
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| 4 | #
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| 5 | # Usage:
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| 6 | # test/torture.sh <function name>
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| 7 |
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| 8 | : ${LIB_OSH=stdlib/osh}
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| 9 | source $LIB_OSH/task-five.sh
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| 10 |
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| 11 | test-infinite-func() {
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| 12 | local sh=${1:-bash}
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| 13 |
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| 14 | # bash goes forever?
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| 15 | # mksh segfaults
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| 16 | # ash: default
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| 17 | # dash limits to 1000; zsh limits to FUNCNEST
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| 18 | # osh: seg fault
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| 19 |
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| 20 | $sh -c 'f() { f; }; f'
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| 21 | }
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| 22 |
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| 23 | test-infinite-redir() {
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| 24 | local sh=${1:-bash}
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| 25 |
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| 26 | # dash: 1: Maximum function recursion depth (1000) reached
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| 27 |
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| 28 | # bash environment: redirection error: cannot duplicate fd: Too many open files
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| 29 | # environment: line 1: /dev/null: Too many open files
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| 30 |
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| 31 | # osh finds this
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| 32 | # [ -c flag ]:1: I/O error applying redirect: Too many open files
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| 33 |
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| 34 | $sh -c 'f() { f > /dev/null; }; f'
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| 35 | }
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| 36 |
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| 37 | task-five "$@"
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