41 lines
1.2 KiB
Bash
Executable File
41 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# Check that there is no SIGPIPE or dropped data on bigger data transfers.
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# Allow all tests to be skipped, e.g. during a release build
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test "${SKIP_ALL_TESTS}" = "1" && exit 77
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true "${testSubject:?not set - call this from 'make check'}"
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# We nead GNU head. On some platforms it is named ghead instead of head.
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HEAD="head"
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for checkPath in $(echo "${PATH}" | tr ':' '\n')
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do
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if test -x "${checkPath}/ghead"
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then
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HEAD="${checkPath}/ghead"
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break
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fi
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done
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# Check that it really is GNU head, and skip the test if not.
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if ! echo | "${HEAD}" -c 10 >/dev/null 2>&1; then
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echo "GNU \`head' is required"
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exit 77
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fi
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# Don't use dd. See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=324308
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stopAtByteCount="100000000"
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#COUNT2=`"${testSubject}" -B 100000 -q /dev/zero | $HEAD -c $COUNT1 | wc -c | tr -d ' '`
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# We have to remove \n here, to fix the test on AIX.
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bytesTransferred=$("${testSubject}" -B 100000 -q /dev/zero | "${HEAD}" -c "${stopAtByteCount}" | tr -d '\n' | wc -c | tr -dc '0-9')
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if ! test "${stopAtByteCount}" = "${bytesTransferred}"; then
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echo "number bytes transferred was not the expected value"
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echo "transferred: ${bytesTransferred}"
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echo "expected: ${stopAtByteCount}"
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exit 1
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fi
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exit 0
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