jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
iotests/140: Create socket in $SOCK_DIR
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20191017133155.5327-8-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
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tests/qemu-iotests/140
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tests/qemu-iotests/140
···
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{
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_cleanup_qemu
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_cleanup_test_img
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rm -f "$TEST_DIR/nbd"
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rm -f "$SOCK_DIR/nbd"
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'nbd-server-start',
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'arguments': { 'addr': { 'type': 'unix',
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'data': { 'path': '$TEST_DIR/nbd' }}}}" \
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'data': { 'path': '$SOCK_DIR/nbd' }}}}" \
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'return'
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_send_qemu_cmd $QEMU_HANDLE \
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'return'
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$QEMU_IO_PROG -f raw -r -c 'read -P 42 0 64k' \
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"nbd+unix:///drv?socket=$TEST_DIR/nbd" 2>&1 \
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"nbd+unix:///drv?socket=$SOCK_DIR/nbd" 2>&1 \
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| _filter_qemu_io | _filter_nbd
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_send_qemu_cmd $QEMU_HANDLE \
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'return'
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$QEMU_IO_PROG -f raw -r -c close \
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"nbd+unix:///drv?socket=$TEST_DIR/nbd" 2>&1 \
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"nbd+unix:///drv?socket=$SOCK_DIR/nbd" 2>&1 \
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| _filter_qemu_io | _filter_nbd
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_send_qemu_cmd $QEMU_HANDLE \
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tests/qemu-iotests/140.out
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tests/qemu-iotests/140.out
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read 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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{"return": {}}
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qemu-io: can't open device nbd+unix:///drv?socket=TEST_DIR/nbd: Requested export not available
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qemu-io: can't open device nbd+unix:///drv?socket=SOCK_DIR/nbd: Requested export not available
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server reported: export 'drv' not present
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}