-use strict;
-use warnings;
+BEGIN { do "./t/lib/ANFANG.pm" or die ( $@ || $! ) }
+
+# work around brain damage in PPerl (yes, it has to be a global)
+$SIG{__WARN__} = sub {
+ warn @_ unless $_[0] =~ /\QUse of "goto" to jump into a construct is deprecated/
+} if ($ENV{DBICTEST_IN_PERSISTENT_ENV});
+
+# the persistent environments run with this flag first to see if
+# we will run at all (e.g. it will fail if $^X doesn't match)
+exit 0 if $ENV{DBICTEST_PERSISTENT_ENV_BAIL_EARLY};
# Do the override as early as possible so that CORE::bless doesn't get compiled away
# We will replace $bless_override only if we are in author mode
*CORE::GLOBAL::bless = sub { goto $bless_override };
}
+use strict;
+use warnings;
use Test::More;
-use Scalar::Util qw/refaddr reftype weaken/;
-use Carp qw/longmess/;
-use Try::Tiny;
-use lib qw(t/lib);
+BEGIN {
+ require DBICTest::Util;
+ plan skip_all => "Your perl version $] appears to leak like a sieve - skipping test"
+ if DBICTest::Util::PEEPEENESS();
+}
+
use DBICTest::RunMode;
+use DBICTest::Util::LeakTracer qw(populate_weakregistry assert_empty_weakregistry visit_refs);
+use Scalar::Util qw(weaken blessed reftype);
+use DBIx::Class::_Util qw(hrefaddr sigwarn_silencer modver_gt_or_eq modver_gt_or_eq_and_lt);
+use DBIx::Class::Optional::Dependencies;
+
+my $TB = Test::More->builder;
+if ($ENV{DBICTEST_IN_PERSISTENT_ENV}) {
+ # without this explicit close TB warns in END after a ->reset
+ close ($TB->$_) for qw(output failure_output todo_output);
+
+ # newer TB does not auto-reopen handles
+ if ( modver_gt_or_eq( 'Test::More', '1.200' ) ) {
+ open ($TB->$_, '>&', *STDERR)
+ for qw( failure_output todo_output );
+ open ($TB->output, '>&', *STDOUT);
+ }
-my $have_test_cycle;
-BEGIN {
- require DBIx::Class::Optional::Dependencies;
- $have_test_cycle = DBIx::Class::Optional::Dependencies->req_ok_for ('test_leaks')
- and import Test::Memory::Cycle;
+ # so done_testing can work on every persistent pass
+ $TB->reset;
}
# this is what holds all weakened refs to be checked for leakage
my $weak_registry = {};
-# Skip the heavy-duty leak tracing when just doing an install
-unless (DBICTest::RunMode->is_plain) {
+# whether or to invoke IC::DT
+my $has_dt;
- # Some modules are known to install singletons on-load
- # Load them before we swap out $bless_override
- require DBI;
- require DBD::SQLite;
- require Errno;
- require Class::Struct;
- require FileHandle;
- require Hash::Merge;
+# Skip the heavy-duty leak tracing when just doing an install
+# or when having Moose crap all over everything
+# FIXME - remove when Replicated gets off Moose
+if ( !$ENV{DBICTEST_VIA_REPLICATED} and !DBICTest::RunMode->is_plain ) {
+ # redefine the bless override so that we can catch each and every object created
no warnings qw/redefine once/;
no strict qw/refs/;
- # redefine the bless override so that we can catch each and every object created
$bless_override = sub {
my $obj = CORE::bless(
}
);
- my $slot = (sprintf '%s=%s(0x%x)', # so we don't trigger stringification
- ref $obj,
- reftype $obj,
- refaddr $obj,
- );
+ # unicode is tricky, and now we happen to invoke it early via a
+ # regex in connection()
+ return $obj if (ref $obj) =~ /^utf8/;
- # weaken immediately to avoid weird side effects
- $weak_registry->{$slot} = { weakref => $obj, strace => longmess() };
- weaken $weak_registry->{$slot}{weakref};
+ # Test Builder is now making a new object for every pass/fail (que bloat?)
+ # and as such we can't really store any of its objects (since it will
+ # re-populate the registry while checking it, ewwww!)
+ return $obj if (ref $obj) =~ /^TB2::|^Test::Stream/;
- return $obj;
+ # populate immediately to avoid weird side effects
+ return populate_weakregistry ($weak_registry, $obj );
};
+ require Try::Tiny;
for my $func (qw/try catch finally/) {
my $orig = \&{"Try::Tiny::$func"};
*{"Try::Tiny::$func"} = sub (&;@) {
-
- my $slot = sprintf ('CODE(0x%x)', refaddr $_[0]);
-
- $weak_registry->{$slot} = { weakref => $_[0], strace => longmess() };
- weaken $weak_registry->{$slot}{weakref};
-
+ populate_weakregistry( $weak_registry, $_[0] );
goto $orig;
}
}
+
+ # Some modules are known to install singletons on-load
+ # Load them and empty the registry
+
+ # this loads the DT armada
+ $has_dt = DBIx::Class::Optional::Dependencies->req_ok_for([qw( test_rdbms_sqlite ic_dt )]);
+
+ require DBI;
+ require DBD::SQLite;
+ require Moo;
+ require Math::BigInt;
+
+ %$weak_registry = ();
}
{
- require DBICTest;
+ use_ok ('DBICTest');
my $schema = DBICTest->init_schema;
my $rs = $schema->resultset ('Artist');
my $storage = $schema->storage;
- ok ($storage->connected, 'we are connected');
-
- my $row_obj = $rs->next;
+ my $row_obj = $rs->search({}, { rows => 1})->next; # so that commits/rollbacks work
ok ($row_obj, 'row from db');
+ # txn_do to invoke more codepaths
my ($mc_row_obj, $pager, $pager_explicit_count) = $schema->txn_do (sub {
- my $artist = $rs->create ({
+ my $artist = $schema->resultset('Artist')->create ({
name => 'foo artist',
cds => [{
title => 'foo cd',
year => 1984,
+ tracks => [
+ { title => 't1' },
+ { title => 't2' },
+ ],
+ genre => { name => 'mauve' },
}],
});
return ($artist, $pg, $pg_wcount);
});
+ # more codepaths - error handling in txn_do
+ {
+ eval { $schema->txn_do ( sub {
+ $storage->_dbh->begin_work;
+ fail ('how did we get so far?!');
+ } ) };
+
+ eval { $schema->txn_do ( sub {
+ $schema->txn_do ( sub {
+ die "It's called EXCEPTION";
+ fail ('how did we get so far?!');
+ } );
+ fail ('how did we get so far?!');
+ } ) };
+ like( $@, qr/It\'s called EXCEPTION/, 'Exception correctly propagated in nested txn_do' );
+ }
+
+ # dbh_do codepath
+ my ($rs_bind_circref, $cond_rowobj) = $schema->storage->dbh_do ( sub {
+ my $row = $_[0]->schema->resultset('Artist')->new({});
+ my $rs = $_[0]->schema->resultset('Artist')->search({
+ name => $row, # this is deliberately bogus, see FIXME below!
+ });
+ return ($rs, $row);
+ });
+
is ($pager->next_page, 3, 'There is one more page available');
# based on 66 per 10 pages
is ($pager_explicit_count->last_page, 7, 'Correct last page');
- my $base_collection = {
- schema => $schema,
- storage => $storage,
+ # do some population (invokes some extra codepaths)
+ # also exercise the guard code and the manual txn control
+ {
+ my $guard = $schema->txn_scope_guard;
+ # populate with bindvars
+ $rs->populate([{ name => 'James Bound' }]);
+ $guard->commit;
+
+ $schema->txn_begin;
+ # populate mixed
+ $rs->populate([{ name => 'James Rebound', rank => \ '11' }]);
+ $schema->txn_commit;
+
+ $schema->txn_begin;
+ # and without bindvars
+ $rs->populate([{ name => \ '"James Unbound"' }]);
+ $schema->txn_rollback;
+ }
+ # prefetching
+ my $cds_rs = $schema->resultset('CD');
+ my $cds_with_artist = $cds_rs->search({}, { prefetch => 'artist' });
+ my $cds_with_tracks = $cds_rs->search({}, { prefetch => 'tracks' });
+ my $cds_with_stuff = $cds_rs->search({}, { prefetch => [ 'genre', { artist => { cds => { tracks => 'cd_single' } } } ] });
+
+ # implicit pref
+ my $cds_with_impl_artist = $cds_rs->search({}, { columns => [qw/me.title artist.name/], join => 'artist' });
+
+ # get_column
+ my $getcol_rs = $cds_rs->get_column('me.cdid');
+ my $pref_getcol_rs = $cds_with_stuff->get_column('me.cdid');
+
+ my $base_collection = {
resultset => $rs,
+ pref_precursor => $cds_rs,
+
+ pref_rs_single => $cds_with_artist,
+ pref_rs_multi => $cds_with_tracks,
+ pref_rs_nested => $cds_with_stuff,
+
+ pref_rs_implicit => $cds_with_impl_artist,
+
+ pref_row_single => $cds_with_artist->next,
+ pref_row_multi => $cds_with_tracks->next,
+ pref_row_nested => $cds_with_stuff->next,
+
+ # even though this does not leak Storable croaks on it :(((
+ #pref_row_implicit => $cds_with_impl_artist->next,
+
+ get_column_rs_plain => $getcol_rs,
+ get_column_rs_pref => $pref_getcol_rs,
+
+ # twice so that we make sure only one H::M object spawned
+ chained_resultset => $rs->search_rs ({}, { '+columns' => { foo => 'artistid' } } ),
+ chained_resultset2 => $rs->search_rs ({}, { '+columns' => { bar => 'artistid' } } ),
+
row_object => $row_obj,
+ mc_row_object => $mc_row_obj,
+
result_source => $rs->result_source,
- fresh_pager => $rs->page(5)->pager,
- pager => $pager,
+ result_source_handle => $rs->result_source->handle,
+
pager_explicit_count => $pager_explicit_count,
- sql_maker => $storage->sql_maker,
- dbh => $storage->_dbh
+ leaky_resultset => $rs_bind_circref,
+ leaky_resultset_cond => $cond_rowobj,
};
- memory_cycle_ok ($base_collection, 'No cycles in the object collection')
- if $have_test_cycle;
+ # fire all resultsets multiple times, once here, more below
+ # some of these can't find anything (notably leaky_resultset)
+ my @rsets = grep {
+ blessed $_
+ and
+ (
+ $_->isa('DBIx::Class::ResultSet')
+ or
+ $_->isa('DBIx::Class::ResultSetColumn')
+ )
+ } values %$base_collection;
+
+
+ my $fire_resultsets = sub {
+ local $ENV{DBIC_COLUMNS_INCLUDE_FILTER_RELS} = 1;
+ local $SIG{__WARN__} = sigwarn_silencer(
+ qr/Unable to deflate 'filter'-type relationship 'artist'.+related object primary key not retrieved/
+ );
+
+ map
+ { $_, (blessed($_) ? { $_->get_columns } : ()) }
+ map
+ { $_->all }
+ @rsets
+ ;
+ };
+
+ push @{$base_collection->{random_results}}, $fire_resultsets->();
+
+ # FIXME - something throws a Storable for a spin if we keep
+ # the results in-collection. The same problem is seen above,
+ # swept under the rug back in 0a03206a, damned lazy ribantainer
+{
+ local $base_collection->{random_results};
+
+ require Storable;
+ %$base_collection = (
+ %$base_collection,
+ refrozen => Storable::dclone( $base_collection ),
+ rerefrozen => Storable::dclone( Storable::dclone( $base_collection ) ),
+ pref_row_implicit => $cds_with_impl_artist->next,
+ schema => $schema,
+ storage => $storage,
+ sql_maker => $storage->sql_maker,
+ dbh => $storage->_dbh,
+ fresh_pager => $rs->page(5)->pager,
+ pager => $pager,
+ );
+}
+
+ # FIXME - ideally this kind of collector ought to be global, but attempts
+ # with an invasive debugger-based tracer did not quite work out... yet
+ # Manually scan the innards of everything we have in the base collection
+ # we assembled so far (skip the DT madness below) *recursively*
+ #
+ # Only do this when we do have the bits to look inside CVs properly,
+ # without it we are liable to pick up object defaults that are locked
+ # in method closures
+ if (DBICTest::Util::LeakTracer::CV_TRACING) {
+ visit_refs(
+ refs => [ $base_collection ],
+ action => sub {
+ populate_weakregistry ($weak_registry, $_[0]);
+ 1; # true means "keep descending"
+ },
+ );
+
+ # do a heavy-duty fire-and-compare loop on all resultsets
+ # this is expensive - not running on install
+ my $typecounts = {};
+ if (
+ ! DBICTest::RunMode->is_plain
+ and
+ ! $ENV{DBICTEST_IN_PERSISTENT_ENV}
+ ) {
+
+ # FIXME - ideally we should be able to just populate an alternative
+ # registry, subtract everything from the main one, and arrive at
+ # an "empty" resulting hash
+ # However due to gross inefficiencies in the ::ResultSet code we
+ # end up recalculating a new set of aliasmaps which could have very
+ # well been cached if it wasn't for... anyhow
+ # What we do here for the time being is similar to the lazy approach
+ # of Devel::LeakTrace - we just make sure we do not end up with more
+ # reftypes than when we started. At least we are not blanket-counting
+ # SVs like D::LT does, but going by reftype... sigh...
+
+ for (values %$weak_registry) {
+ if ( my $r = reftype($_->{weakref}) ) {
+ $typecounts->{$r}--;
+ }
+ }
+
+ # For now we can only reuse the same registry, see FIXME above/below
+ #for my $interim_wr ({}, {}) {
+ for my $interim_wr ( ($weak_registry) x 4 ) {
+
+ visit_refs(
+ refs => [ $fire_resultsets->(), @rsets ],
+ action => sub {
+ populate_weakregistry ($interim_wr, $_[0]);
+ 1; # true means "keep descending"
+ },
+ );
+
+ # FIXME - this is what *should* be here
+ #
+ ## anything we have seen so far is cool
+ #delete @{$interim_wr}{keys %$weak_registry};
+ #
+ ## moment of truth - the rest ought to be gone
+ #assert_empty_weakregistry($interim_wr);
+ }
+
+ for (values %$weak_registry) {
+ if ( my $r = reftype($_->{weakref}) ) {
+ $typecounts->{$r}++;
+ }
+ }
+ }
- for (keys %$base_collection) {
- $weak_registry->{"basic $_"} = { weakref => $base_collection->{$_} };
- weaken $weak_registry->{"basic $_"}{weakref};
+ for (keys %$typecounts) {
+ fail ("Amount of $_ refs changed by $typecounts->{$_} during resultset mass-execution")
+ if ( abs ($typecounts->{$_}) > 1 ); # there is a pad caught somewhere, the +1/-1 can be ignored
+ }
}
+ if ($has_dt) {
+ my $rs = $base_collection->{icdt_rs} = $schema->resultset('Event');
+
+ my $now = DateTime->now;
+ for (1..5) {
+ $base_collection->{"icdt_row_$_"} = $rs->create({
+ created_on => DateTime->new(year => 2011, month => 1, day => $_, time_zone => "-0${_}00" ),
+ starts_at => $now->clone->add(days => $_),
+ });
+ }
+
+ # re-search
+ my @dummy = $rs->all;
+ }
+
+ # dbh's are created in XS space, so pull them separately
+ for ( grep { defined } map { @{$_->{ChildHandles}} } values %{ {DBI->installed_drivers()} } ) {
+ $base_collection->{"DBI handle $_"} = $_;
+ }
+
+ populate_weakregistry ($weak_registry, $base_collection->{$_}, "basic $_")
+ for keys %$base_collection;
}
-memory_cycle_ok($weak_registry, 'No cycles in the weakened object collection')
- if $have_test_cycle;
+# check that "phantom-chaining" works - we never lose track of the original $schema
+# and have access to the entire tree without leaking anything
+{
+ my $phantom;
+ for (
+ sub { DBICTest->init_schema( sqlite_use_file => 0 ) },
+ sub { shift->source('Artist') },
+ sub { shift->resultset },
+ sub { shift->result_source },
+ sub { shift->schema },
+ sub { shift->resultset('Artist') },
+ sub { shift->find_or_create({ name => 'detachable' }) },
+ sub { shift->result_source },
+ sub { shift->schema },
+ sub { shift->clone },
+ sub { shift->resultset('CD') },
+ sub { shift->next },
+ sub { shift->artist },
+ sub { shift->search_related('cds') },
+ sub { shift->next },
+ sub { shift->search_related('artist') },
+ sub { shift->result_source },
+ sub { shift->resultset },
+ sub { shift->create({ name => 'detached' }) },
+ sub { shift->update({ name => 'reattached' }) },
+ sub { shift->discard_changes },
+ sub { shift->delete },
+ sub { shift->insert },
+ ) {
+ $phantom = populate_weakregistry ( $weak_registry, scalar $_->($phantom) );
+ }
+
+ ok( $phantom->in_storage, 'Properly deleted/reinserted' );
+ is( $phantom->name, 'reattached', 'Still correct name' );
+}
# Naturally we have some exceptions
my $cleared;
-for my $slot (keys %$weak_registry) {
- if ($slot =~ /^SQL\:\:Translator/) {
- # SQLT is a piece of shit, leaks all over
- delete $weak_registry->{$slot};
+for my $addr (keys %$weak_registry) {
+ my $names = join "\n", keys %{$weak_registry->{$addr}{slot_names}};
+
+ if ($names =~ /^Test::Builder/m) {
+ # T::B 2.0 has result objects and other fancyness
+ delete $weak_registry->{$addr};
+ }
+ # remove this when IO::Dir is gone from SQLT
+ elsif ($INC{"IO/Dir.pm"} and $names =~ /^Class::Struct::Tie_ISA/m) {
+ delete $weak_registry->{$addr};
+ }
+ elsif ($names =~ /^Hash::Merge/m) {
+ # only clear one object of a specific behavior - more would indicate trouble
+ delete $weak_registry->{$addr}
+ unless $cleared->{hash_merge_singleton}{$weak_registry->{$addr}{weakref}{behavior}}++;
+ }
+ elsif ($names =~ /^B::Hooks::EndOfScope::PP::_TieHintHashFieldHash/m) {
+ # there is one tied lexical which stays alive until GC time
+ # https://metacpan.org/source/ETHER/B-Hooks-EndOfScope-0.15/lib/B/Hooks/EndOfScope/PP/FieldHash.pm#L24
+ # simply ignore it here, instead of teaching the leaktracer to examine ties
+ # the latter is possible yet terrible: https://github.com/dbsrgits/dbix-class/blob/v0.082820/t/lib/DBICTest/Util/LeakTracer.pm#L113-L117
+ delete $weak_registry->{$addr}
+ unless $cleared->{bheos_pptiehinthashfieldhash}++;
}
- elsif ($slot =~ /^Hash\:\:Merge/) {
- # only clear one object - more would indicate trouble
- delete $weak_registry->{$slot}
- unless $cleared->{hash_merge_singleton}{$weak_registry->{$slot}{weakref}{behavior}}++;
+ elsif (
+ $names =~ /^Data::Dumper/m
+ and
+ $weak_registry->{$addr}{stacktrace} =~ /\bDBIx::Class::SQLMaker::Util::lax_serialize\b/
+ ) {
+ # only clear one object of a specific behavior - more would indicate trouble
+ delete $weak_registry->{$addr}
+ unless $cleared->{dd_lax_serializer}++;
+ }
+ elsif ($names =~ /^DateTime::TimeZone::UTC/m) {
+ # DT is going through a refactor it seems - let it leak zones for now
+ delete $weak_registry->{$addr};
+ }
+ elsif (
+# # if we can look at closed over pieces - we will register it as a global
+# !DBICTest::Util::LeakTracer::CV_TRACING
+# and
+ $names =~ /^SQL::Translator::Generator::DDL::SQLite/m
+ ) {
+ # SQLT::Producer::SQLite keeps global generators around for quoted
+ # and non-quoted DDL, allow one for each quoting style
+ delete $weak_registry->{$addr}
+ unless $cleared->{sqlt_ddl_sqlite}->{@{$weak_registry->{$addr}{weakref}->quote_chars}}++;
}
}
+# FIXME !!!
+# There is an actual strong circular reference taking place here, but because
+# half of it is in XS, so it is a bit harder to track down (it stumps D::FR)
+# (our tracker does not yet do it, but it'd be nice)
+# The problem is:
+#
+# $cond_object --> result_source --> schema --> storage --> $dbh --> {CachedKids}
+# ^ /
+# \-------- bound value on prepared/cached STH <-----------/
+#
+{
+ my @circreffed;
+
+ for my $r (map
+ { $_->{weakref} }
+ grep
+ { $_->{slot_names}{'basic leaky_resultset_cond'} }
+ values %$weak_registry
+ ) {
+ local $TODO = 'Needs Data::Entangled or somesuch - see RT#82942';
+ ok(! defined $r, 'Self-referential RS conditions no longer leak!')
+ or push @circreffed, $r;
+ }
-# FIXME
-# For reasons I can not yet fully understand the table() god-method (located in
-# ::ResultSourceProxy::Table) attaches an actual source instance to each class
-# as virtually *immortal* class-data.
-# For now just blow away these instances manually but there got to be a saner way
-$_->result_source_instance(undef) for (
- 'DBICTest::BaseResult',
- map { DBICTest::Schema->class ($_) } DBICTest::Schema->sources
-);
+ if (@circreffed) {
+ is (scalar @circreffed, 1, 'One resultset expected to leak');
-# FIXME
-# same problem goes for the schema - its classdata contains live result source
-# objects, which to add insult to the injury are *different* instances from the
-# ones we destroyed above
-DBICTest::Schema->source_registrations(undef);
+ # this is useless on its own, it is to showcase the circref-diag
+ # and eventually test it when it is operational
+ local $TODO = 'Needs Data::Entangled or somesuch - see RT#82942';
+ while (@circreffed) {
+ weaken (my $r = shift @circreffed);
-my $tb = Test::More->builder;
-for my $slot (keys %$weak_registry) {
+ populate_weakregistry( (my $mini_registry = {}), $r );
+ assert_empty_weakregistry( $mini_registry );
- ok (! defined $weak_registry->{$slot}{weakref}, "No leaks of $slot") or do {
- my $diag = '';
+ $r->result_source(undef);
+ }
+ }
+}
- $diag .= Devel::FindRef::track ($weak_registry->{$slot}{weakref}, 20) . "\n"
- if ( $ENV{TEST_VERBOSE} && try { require Devel::FindRef });
+assert_empty_weakregistry ($weak_registry);
- if (my $stack = $weak_registry->{$slot}{strace}) {
- $diag .= " Reference first seen$stack";
- }
+# we got so far without a failure - this is a good thing
+# now let's try to rerun this script under a "persistent" environment
+# this is ugly and dirty but we do not yet have a Test::Embedded or
+# similar
- diag $diag if $diag;
+my $persistence_tests;
+SKIP: {
+ skip 'Test already in a persistent loop', 1
+ if $ENV{DBICTEST_IN_PERSISTENT_ENV};
+
+ skip 'Main test failed - skipping persistent env tests', 1
+ unless $TB->is_passing;
+
+ skip "Test::Builder\@@{[ Test::Builder->VERSION ]} known to break persistence tests", 1
+ if modver_gt_or_eq_and_lt( 'Test::More', '1.200', '1.301001_099' );
+
+ local $ENV{DBICTEST_IN_PERSISTENT_ENV} = 1;
+ local $ENV{DBICTEST_ANFANG_DEFANG} = 1;
+
+ require File::Spec;
+
+ $persistence_tests = {
+ PPerl => {
+ cmd => [qw/pperl --prefork=1/, __FILE__],
+ },
+ 'CGI::SpeedyCGI' => {
+ cmd => [qw/speedy -- -t5/, __FILE__],
+ },
};
+
+ # scgi is smart and will auto-reap after -t amount of seconds
+ # pperl needs an actual killer :(
+ $persistence_tests->{PPerl}{termcmd} = [
+ $persistence_tests->{PPerl}{cmd}[0],
+ '--kill',
+ @{$persistence_tests->{PPerl}{cmd}}[ 1 .. $#{$persistence_tests->{PPerl}{cmd}} ],
+ ];
+
+ # set up -I
+ require Config;
+ $ENV{PERL5LIB} = join ($Config::Config{path_sep}, @INC);
+
+ # adjust PATH for -T
+ if (length $ENV{PATH}) {
+ ( $ENV{PATH} ) = join ( $Config::Config{path_sep},
+ map { length($_) ? File::Spec->rel2abs($_) : () }
+ split /\Q$Config::Config{path_sep}/, $ENV{PATH}
+ ) =~ /\A(.+)\z/;
+ }
+
+ for my $type (keys %$persistence_tests) { SKIP: {
+ unless (eval "require $type") {
+ # Don't terminate what we didn't start
+ delete $persistence_tests->{$type}{termcmd};
+ skip "$type module not found", 1;
+ }
+
+ my @cmd = @{$persistence_tests->{$type}{cmd}};
+
+ # since PPerl is racy and sucks - just prime the "server"
+ {
+ local $ENV{DBICTEST_PERSISTENT_ENV_BAIL_EARLY} = 1;
+ system(@cmd);
+ sleep 1;
+
+ # see if the thing actually runs, if not - might as well bail now
+ skip "Something is wrong with $type ($!)", 1
+ if system(@cmd);
+ }
+
+ require IPC::Open2;
+
+ for (1,2,3) {
+ note ("Starting run in persistent env ($type pass $_)");
+ IPC::Open2::open2(my $out, undef, @cmd);
+ my @out_lines;
+ while (my $ln = <$out>) {
+ next if $ln =~ /^\s*$/;
+ push @out_lines, " $ln";
+ last if $ln =~ /^\d+\.\.\d+$/; # this is persistence, we need to terminate reading on our end
+ }
+ print $_ for @out_lines;
+ close $out;
+ wait;
+ ok (!$?, "Run in persistent env ($type pass $_): exit $?");
+ ok (scalar @out_lines, "Run in persistent env ($type pass $_): got output");
+ }
+
+ ok (! system (@{$persistence_tests->{$type}{termcmd}}), "killed $type server instance")
+ if $persistence_tests->{$type}{termcmd};
+ }}
}
done_testing;
+
+# just an extra precaution in case we blew away from the SKIP - since there are no
+# PID files to go by (man does pperl really suck :(
+END {
+ if ($persistence_tests->{PPerl}{termcmd}) {
+ local $?; # otherwise test will inherit $? of the system()
+ require IPC::Open3;
+ open my $null, ">", File::Spec->devnull;
+ waitpid(
+ IPC::Open3::open3(undef, $null, $null, @{$persistence_tests->{PPerl}{termcmd}}),
+ 0,
+ );
+ }
+}
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