85 lines
1.7 KiB
YAML
85 lines
1.7 KiB
YAML
name: "BASH_XTRACEFD tests"
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cases:
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- name: "basic redirection to fd 3"
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stdin: |
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exec 3>trace.txt
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BASH_XTRACEFD=3
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set -x
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echo "hello"
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echo "world"
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set +x
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cat trace.txt
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- name: "redirection takes effect immediately"
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stdin: |
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exec 3>trace.txt
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set -x
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echo "before setting BASH_XTRACEFD"
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BASH_XTRACEFD=3
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echo "after setting BASH_XTRACEFD"
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set +x
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echo "Content of trace file:"
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cat trace.txt
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- name: "unsetting BASH_XTRACEFD returns to stderr"
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stdin: |
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exec 3>trace.txt
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BASH_XTRACEFD=3
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set -x
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echo "redirected"
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unset BASH_XTRACEFD
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echo "back to stderr"
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set +x
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echo "Content of trace file:"
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cat trace.txt
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- name: "invalid fd value falls back to stderr"
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known_failure: true # bash validates BASH_XTRACEFD at assignment time, brush doesn't have that mechanism
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stdin: |
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BASH_XTRACEFD=999
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set -x
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echo "should go to stderr"
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set +x
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- name: "non-numeric value falls back to stderr"
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known_failure: true # bash validates BASH_XTRACEFD at assignment time, brush doesn't have that mechanism
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stdin: |
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BASH_XTRACEFD=invalid
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set -x
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echo "should go to stderr"
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set +x
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- name: "empty value falls back to stderr"
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stdin: |
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BASH_XTRACEFD=
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set -x
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echo "should go to stderr"
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- name: "redirect to file that fails writes"
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stdin: |
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# This test relies on /dev/full being present. We degrade gracefully
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# if it doesn't.
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[[ -e /dev/full ]] || exit
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exec 3>/dev/full
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BASH_XTRACEFD=3
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set -x
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echo "first echo"
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echo "first echo result: $?"
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