58 lines
1.6 KiB
Bash
Executable File
58 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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#
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# Check that "--size" affects the percentage shown.
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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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true "${workFile1:?not set - call this from 'make check'}"
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# Process 100 bytes at 100 bytes per second, updating every 0.1 seconds for
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# around 10 output lines, but set the size to 200.
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#
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dd if=/dev/zero bs=100 count=1 2>/dev/null \
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| "${testSubject}" -s 200 -n -i 0.1 -L 100 >/dev/null 2>"${workFile1}"
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lineCount=$(wc -l < "${workFile1}" | tr -dc '0-9')
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finalLine=$(sed -n '$p' < "${workFile1}")
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# The number of output lines should be >8 and <13, and the final percentage
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# should be 50.
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#
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if ! test "${lineCount}" -gt 8; then
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echo "part 1: fewer than 9 output lines (${lineCount})"
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exit 1
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fi
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if ! test "${lineCount}" -lt 13; then
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echo "part 1: more than 12 output lines (${lineCount})"
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exit 1
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fi
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if ! test "${finalLine}" = "50"; then
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echo "part 1: final percentage was not 50 (${finalLine})"
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exit 1
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fi
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# Same as above, but this time with a size of 50 for 100 input bytes.
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#
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dd if=/dev/zero bs=100 count=1 2>/dev/null \
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| "${testSubject}" -s 50 -n -i 0.1 -L 100 >/dev/null 2>"${workFile1}"
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lineCount=$(wc -l < "${workFile1}" | tr -dc '0-9')
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finalLine=$(sed -n '$p' < "${workFile1}")
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if ! test "${lineCount}" -gt 8; then
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echo "part 2: fewer than 9 output lines (${lineCount})"
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exit 1
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fi
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if ! test "${lineCount}" -lt 13; then
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echo "part 2: more than 12 output lines (${lineCount})"
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exit 1
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fi
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if ! test "${finalLine}" = "200"; then
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echo "part 2: final percentage was not 200 (${finalLine})"
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exit 1
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fi
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exit 0
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