Opened 9 years ago
Closed 8 years ago
#51327 closed defect (fixed)
perl5.22: failed test dist/IO/t/cachepropagate-unix
Reported by: | mojca (Mojca Miklavec) | Owned by: | mojca (Mojca Miklavec) |
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Priority: | Normal | Milestone: | |
Component: | ports | Version: | |
Keywords: | Cc: | dbevans (David B. Evans), neverpanic (Clemens Lang), raimue (Rainer Müller) | |
Port: | perl5.22 perl5.24 |
Description (last modified by mojca (Mojca Miklavec))
dist/IO/t/cachepropagate-unix ................................. # Failed test 'datagram socket created' # at t/cachepropagate-unix.t line 75. Can't call method "protocol" on an undefined value at t/cachepropagate-unix.t line 77. # Looks like you planned 15 tests but ran 9. # Looks like you failed 1 test of 9 run. # Looks like your test exited with 48 just after 9. FAILED at test 9
Running
prove-5.20 -l cachepropagate-unix.t
works with Perl 5.20.3 and the tests fails with 5.22.1 as well.
Upstream report: https://rt.perl.org/Ticket/Display.html?id=128095
Attachments (1)
Change History (11)
comment:1 Changed 9 years ago by mojca (Mojca Miklavec)
comment:2 Changed 9 years ago by mojca (Mojca Miklavec)
Description: | modified (diff) |
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comment:3 Changed 8 years ago by mojca (Mojca Miklavec)
Quoting Tony from the upstream ticket:
This test passes successfully on both 10.10.5 and 10.11.4 with a default build of blead perl (5.24 + unrelated changes).
pallas:t tony$ ./perl harness -v ../dist/IO/t/cachepropagate-unix.t ../dist/IO/t/cachepropagate-unix.t .. 1..15 ok 1 - stream socket created ok 2 - protocol defined ok 3 - domain defined ok 4 - type defined ok 5 - spawned a child ok 6 - domain match ok 7 # skip no Socket::SO_PROTOCOL ok 8 - type match ok 9 - datagram socket created ok 10 - protocol defined ok 11 - domain defined ok 12 - type defined ok 13 - domain match ok 14 # skip no Socket::SO_PROTOCOL ok 15 - type match ok All tests successful. Files=1, Tests=15, 1 wallclock secs ( 0.01 usr 0.00 sys + 0.08 cusr 0.01 csys = 0.10 CPU) Result: PASS
(not using MacPorts)
5.22.2 also passes.
I don't have 10.7 to test against.
Since I can't reproduce it here, you might try adding some diagnostic code, the code that's failing is:
# now test datagram sockets: $listener = IO::Socket::UNIX->new(Type => SOCK_DGRAM, Local => $socketpath); ok(defined($listener), 'datagram socket created');
you might try changing that to:
# now test datagram sockets: $listener = IO::Socket::UNIX->new(Type => SOCK_DGRAM, Local => $socketpath) or diag "datagram socket: $!"; ok(defined($listener), 'datagram socket created');
and see if you get a useful diagnostic.
To test just the single test file:
./Configure ... your flags here ... make test TEST_ARGS=-v TEST_FILES=../dist/IO/t/cachepropagate-unix.t
Tony
comment:4 Changed 8 years ago by mojca (Mojca Miklavec)
Port: | perl5.24 added |
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comment:5 Changed 8 years ago by mojca (Mojca Miklavec)
Cc: | cal@… added |
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comment:6 Changed 8 years ago by raimue (Rainer Müller)
Cc: | raimue@… added |
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On OS X 10.10, I can reproduce failures with both perl 5.20 and perl 5.24. Although I get "Address already in use" with the suggested diag
added to the test code:
ok 8 - type match # datagram socket: Address already in use not ok 9 - datagram socket created # Failed test 'datagram socket created'
As far as I tested, this issue seems to be our custom $TMPDIR value in the environment, on my system that would be: TMPDIR=/opt/local/var/macports/build/_Users_raimue_src_macports_trunk_dports_lang_perl5/perl5.24/work/.tmp
.
My wild guess is that the path is truncated somewhere due to its length, and the socket/bind syscall only sees a substring of the given path that triggers the "Address already in use" because this substring is an existing path. I can make the test also fail reproducibly with the following sequence. Although also the stream socket test #1 may fail sometimes (depending on path length?).
$ sudo port -v build perl5.24 $ cd $(port work perl5.24)/perl-5.24.0 $ sudo -u macports env TMPDIR=/tmp/$(perl -le 'print "A" x 150;') sh -c 'rm -rf $TMPDIR && mkdir $TMPDIR && make test TEST_ARGS=-v TEST_FILES=../dist/IO/t/cachepropagate-unix.t'
comment:7 Changed 8 years ago by mojca (Mojca Miklavec)
Changed 8 years ago by mojca (Mojca Miklavec)
Attachment: | 0001-perl-128095-check-pack_sockaddr_un-s-return-value.patch added |
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comment:8 Changed 8 years ago by mojca (Mojca Miklavec)
I attached a patch (unmodified) with a potential fix for testing.
comment:10 Changed 8 years ago by mojca (Mojca Miklavec)
Resolution: | → fixed |
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Status: | new → closed |
As an added bonus, here are the problems with 5.24: #51330