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tests/m_offset/script
34 строки
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Matthias Andree
m_offset: make self-test reliable with non-GNU yes(1)
01 июл 2025, 17:32
01 июл 2025, 17:32
880b431
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test_description="mke2fs with offset option (-E offset=N)" OUT="$test_name.log" echo "testing mke2fs with -E offset=524288 option (no fssize)" > "$OUT" yes a | $DD of="$TMPFILE" bs=1k count=2048 iflag=fullblock 2>>"$OUT" $MKE2FS -F -b 1024 -E offset=524288 "$TMPFILE" >> "$OUT" 2>&1 # compute crc of the first 512 1k blocks crc_first1=`$DD if="$TMPFILE" bs=1k count=512 2>/dev/null | $CRCSUM` echo "testing mke2fs with -E offset=524288 option (explicit fssize)" >> "$OUT" yes a | $DD of="$TMPFILE" bs=1k count=2048 iflag=fullblock 2>>"$OUT" $MKE2FS -F -b 1024 -E offset=524288 "$TMPFILE" 1024 >> "$OUT" 2>&1 # compute crc of the first and last 512 1k blocks crc_first2=`$DD if="$TMPFILE" bs=1k count=512 2>/dev/null | $CRCSUM` crc_last2=`$DD if="$TMPFILE" bs=1k count=512 skip=1536 2>/dev/null | $CRCSUM` crc_exp=`yes a | $DD bs=1k count=512 iflag=fullblock 2>/dev/null | $CRCSUM` # a warning should be only emitted by the first mke2fs call warning=`grep -c "offset specified without an explicit file system size." \ "$OUT"` if [ "$warning" -eq 1 -a \ "$crc_first1" = "$crc_first2" -a \ "$crc_first2" = "$crc_last2" -a \ "$crc_first2" = "$crc_exp" ]; then echo "$test_name: $test_description: ok" touch "$test_name.ok" else echo "$test_name: $test_description: failed" echo "warning: $warning" > "$test_name.failed" echo "crc_first1: $crc_first1" >> "$test_name.failed" echo "crc_first2: $crc_first2" >> "$test_name.failed" echo "crc_last2: $crc_last2" >> "$test_name.failed" echo "crc_exp: $crc_exp" >> "$test_name.failed" fi