On Tue, 08 Sep 2009 11:48:03 +0200, Lucas Nussbaum wrote: > During a rebuild of all packages in sid, your package failed to build on > amd64.
Builds fine for me in a sid cowbuilder chroot on i386, fails in a sid
cowbuilder chroot on amd64.
> Is the test timing-dependent? Maybe it could be relaxed a bit. Also,
> the build hanged after the failure.
> > Use of uninitialized value $proto in socket at
> > /build/user-libcache-memcached-perl_1.26-1-amd64-QzY5ES/libcache-memcached-perl-1.26/blib/lib/Cache/Memcached.pm
> > line 262.
> >
> > # Failed test 'Should return fast on retry'
> > # at t/05_reconnect_timeout.t line 28.
> > # Looks like you failed 1 test of 2.
> > t/05_reconnect_timeout....dubious
> > Test returned status 1 (wstat 256, 0x100)
> > DIED. FAILED test 2
> > Failed 1/2 tests, 50.00% okay
> > Use of uninitialized value $proto in socket at
> > /build/user-libcache-memcached-perl_1.26-1-amd64-QzY5ES/libcache-memcached-perl-1.26/blib/lib/Cache/Memcached.pm
> > line 262.
> >
> > # Failed test 'OK'
> > # at t/100_flush_bug.t line 57.
> > # got: '0'
> > # expected: '1'
> > # Looks like you failed 1 test of 7.
This uninitialized $proto sounds interesting.
If I add "netbase" to the build deps, it still builds fine on i386,
and now fails differently on amd64 (no warnings, only one failure,
fails the 'other' test in this file):
t/05_reconnect_timeout....
# Failed test 'Expected pause while connecting'
# at t/05_reconnect_timeout.t line 23.
# Looks like you failed 1 test of 2.
dubious
Test returned status 1 (wstat 256, 0x100)
DIED. FAILED test 1
Failed 1/2 tests, 50.00% okay
Seems that machine is too fast :)
Test code (with debug output added:)
my $time1 = Time::HiRes::time();
$memd->set("key", "bar");
my $time2 = Time::HiRes::time();
print STDERR "\ntime2 - time1: ", $time2 - $time1, "\n";
# 100ms is faster than the default connect timeout.
ok($time2 - $time1 > .1, "Expected pause while connecting");
# 100ms should be slow enough that dead socket reconnects happen faster than
it.
$memd->set("key", "foo");
my $time3 = Time::HiRes::time();
print STDERR "\ntime3 - time2: ", $time3 - $time2, "\n";
ok($time3 - $time2 < .1, "Should return fast on retry");
Output:
t/05_reconnect_timeout....
time2 - time1: 0.0113039016723633
# Failed test 'Expected pause while connecting'
# at t/05_reconnect_timeout.t line 24.
time3 - time2: 0.00240802764892578
# Looks like you failed 1 test of 2.
dubious
Test returned status 1 (wstat 256, 0x100)
DIED. FAILED test 1
Failed 1/2 tests, 50.00% okay
(On my desktop machine:
t/05_reconnect_timeout....
time2 - time1: 0.252062082290649
time3 - time2: 0.00292301177978516
ok
)
If I understand the purpose of the test correctly it's about the
second test (the reconnect stuff), so I guess we can just skip the
first one or check for "> 0" or something.
What do others think about this?
Cheers,
gregor
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