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37 # This test works with older libnbd, showing that dynamic mode affects
40 requires nbdsh
--version
42 # Because of macOS SIP misfeature the DYLD_* environment variable
43 # added by libnbd/run is filtered out and the test won't work. Skip
44 # it entirely on Macs.
45 requires_not
test "$(uname)" = "Darwin"
47 sock1
=$
(mktemp
-u /tmp
/nbdkit-test-sock.XXXXXX
)
48 export sock2
=$
(mktemp
-u /tmp
/nbdkit-test-sock.XXXXXX
)
49 pid1
="test-nbd-dynamic-content.pid1"
50 pid2
="test-nbd-dynamic-content.pid2"
51 files
="$sock1 $sock2 $pid1 $pid2"
53 cleanup_fn
rm -f $files
55 # Long-running info server, for content sensitive to export name
56 start_nbdkit
-P $pid1 -U $sock1 info exportname
58 # Long-running nbd bridge, which should pass export names through
59 start_nbdkit
-P $pid2 -U $sock2 nbd socket
=$sock1 dynamic-export
=true
61 long
=$
(printf %04096d
1)
63 for e
in "" "test" "/" "//" " " "/ " "?" "ใในใ" "-n" '\\' $
'\n' "%%" "$long"
70 h.connect_unix(os.environ["sock2"])
73 assert size == len(e.encode("utf-8"))
75 # Zero-sized reads are not defined in the NBD protocol.
77 buf = h.pread(size, 0)
78 assert buf == e.encode("utf-8")