echo "QA output created by $seq"
here=`pwd`
-tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
} | $QEMU_IO
}
+for write_zero_cmd in "write -z" "aio_write -z"; do
for align in 512 4k; do
echo
echo "== preparing image =="
do_test $align "write -P 0xa 0x200 0x400" "$TEST_IMG" | _filter_qemu_io
do_test $align "write -P 0xa 0x20000 0x600" "$TEST_IMG" | _filter_qemu_io
- do_test $align "write -z 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io
+ do_test $align "$write_zero_cmd 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io
echo
echo "== verifying patterns (1) =="
echo
echo "== rewriting zeroes =="
do_test $align "write -P 0xb 0x10000 0x10000" "$TEST_IMG" | _filter_qemu_io
- do_test $align "write -z 0x10000 0x10000" "$TEST_IMG" | _filter_qemu_io
+ do_test $align "$write_zero_cmd 0x10000 0x10000" "$TEST_IMG" | _filter_qemu_io
echo
echo "== verifying patterns (2) =="
do_test $align "read -P 0x0 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io
+
+ echo
+ echo "== rewriting unaligned zeroes =="
+ do_test $align "write -P 0xb 0x0 0x1000" "$TEST_IMG" | _filter_qemu_io
+ do_test $align "$write_zero_cmd 0x200 0x200" "$TEST_IMG" | _filter_qemu_io
+
+ echo
+ echo "== verifying patterns (3) =="
+ do_test $align "read -P 0xb 0x0 0x200" "$TEST_IMG" | _filter_qemu_io
+ do_test $align "read -P 0x0 0x200 0x200" "$TEST_IMG" | _filter_qemu_io
+ do_test $align "read -P 0xb 0x400 0xc00" "$TEST_IMG" | _filter_qemu_io
+
+ echo
+done
done
# success, all done