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#!/usr/bin/perl |
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package KiokuDB::Test::Fixture::TXN::Nested; |
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1516
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use Moose; |
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10026
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use Test::More; |
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use Test::Exception; |
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use Try::Tiny; |
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use namespace::clean -except => 'meta'; |
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extends qw(KiokuDB::Test::Fixture::TXN); |
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use constant required_backend_roles => qw(TXN TXN::Nested); |
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sub sort { 151 } # after TXN |
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sub verify { |
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my $self = shift; |
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my $l = $self->directory->live_objects; |
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{ |
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{ |
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my $s = $self->new_scope; |
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my $joe = $self->lookup_ok( $self->joe ); |
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is( $joe->name, "joe", "name attr" ); |
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my $entry = $l->objects_to_entries($joe); |
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isa_ok( $entry, "KiokuDB::Entry" ); |
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throws_ok { |
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$self->txn_do(sub { |
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$joe->name("lalalala"); |
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$self->update_ok($joe); |
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my ( $db_entry ) = $self->backend->get( $self->joe ); |
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is( $db_entry->data->{name}, "lalalala", "entry written to DB" ); |
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my $err; |
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try { |
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$self->txn_do(sub { |
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$joe->name("oi"); |
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$self->update_ok($joe); |
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my ( $inner_db_entry ) = $self->backend->get( $self->joe ); |
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is( $inner_db_entry->data->{name}, "oi", "entry written to DB" ); |
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my $updated_entry = $l->objects_to_entries($joe); |
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isnt( $updated_entry, $entry, "entry updated" ); |
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is( $updated_entry->prev->prev, $entry, "parent of parent of updated is orig" ); |
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die "foo"; |
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}); |
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} catch { |
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$err = $_; |
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}; |
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my ( $db_entry_rolled_back ) = $self->backend->get( $self->joe ); |
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is( $db_entry_rolled_back->data->{name}, "lalalala", "rolled back nested txn" ); |
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die $err; |
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}); |
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} qr/foo/, "failed transaction"; |
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my $updated_entry = $l->objects_to_entries($joe); |
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is( $updated_entry, $entry, "entry rolled back" ); |
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is( $joe->name, "oi", "name attr of object" ); |
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undef $joe; |
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} |
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$self->no_live_objects; |
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{ |
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my $s = $self->new_scope; |
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my $joe = $self->lookup_ok( $self->joe ); |
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is( $joe->name, "joe", "name rolled back in DB" ); |
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undef $joe; |
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} |
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$self->no_live_objects; |
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} |
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} |
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95
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__PACKAGE__->meta->make_immutable; |
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__PACKAGE__ |
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__END__ |