30 lines
925 B
Bash
Executable File
30 lines
925 B
Bash
Executable File
#!/bin/sh
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#
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# Check that the transfer rate counter changes.
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true "${testSubject:?not set - call this from 'make check'}"
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true "${workFile1:?not set - call this from 'make check'}"
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# Transfer 200 bytes as two 100-byte blocks with a 2-second gap between.
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#
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(dd if=/dev/zero bs=100 count=1 2>/dev/null;
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sleep 2;
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dd if=/dev/zero bs=100 count=1 2>/dev/null;
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) | "${testSubject}" -f -i 0.5 -r >/dev/null 2>"${workFile1}"
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# Count the number of different rates output.
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#
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rateCount=$(tr '\r' '\n' < "${workFile1}" | sort | uniq -u | wc -l | tr -dc '0-9')
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# There should be more than 2 different rates counted (around 100 bytes/sec
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# for the each block, 0 bytes/sec for the gap in the middle, and around 50
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# bytes/sec for the average time reported at the end).
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#
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if ! test "${rateCount}" -gt 2; then
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echo "fewer than 3 different rates detected (${rateCount})"
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tr '\r' '\n' < "${workFile1}" | sort | uniq -u
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exit 1
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fi
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exit 0
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