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add tests for basic fd open/close/dupe
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6
shell/hush_test/hush-misc/exec.right
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6
shell/hush_test/hush-misc/exec.right
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@ -0,0 +1,6 @@
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pass fd out open
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pass fd out dup
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pass fd out close
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pass fd in open
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pass fd in dup
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pass fd in close
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30
shell/hush_test/hush-misc/exec.tests
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30
shell/hush_test/hush-misc/exec.tests
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# make sure we have a way of checking these things
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[ ! -e /dev/fd ] && exit 1
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[ -e /dev/fd/44 ] && exit 1
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exec 44>/dev/null
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[ -e /dev/fd/44 ] || exit 1
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echo pass fd out open
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[ -e /dev/fd/55 ] && exit 1
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exec 55>&44
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[ -e /dev/fd/55 ] || exit 1
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echo pass fd out dup
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exec 44>&-
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[ -e /dev/fd/44 ] && exit 1
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echo pass fd out close
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[ -e /dev/fd/66 ] && exit 1
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exec 66</dev/null
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[ -e /dev/fd/66 ] || exit 1
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echo pass fd in open
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[ -e /dev/fd/77 ] && exit 1
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exec 77<&66
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[ -e /dev/fd/77 ] || exit 1
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echo pass fd in dup
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exec 66<&-
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[ -e /dev/fd/66 ] && exit 1
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echo pass fd in close
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