X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F746sybase.t;h=6b54699ae4f0a9c54d2429efc168166b502c3ac3;hb=68de943862f06cabd397d2e74d12cd9cdc999779;hp=f09862f578f48cbd1e0257f83847f51e95538f5a;hpb=a964a928b10f79f18e4e3f5dbf2380174a0f7ca2;p=dbsrgits%2FDBIx-Class.git

diff --git a/t/746sybase.t b/t/746sybase.t
index f09862f..6b54699 100644
--- a/t/746sybase.t
+++ b/t/746sybase.t
@@ -1,82 +1,616 @@
 use strict;
-use warnings;  
+use warnings;
+no warnings 'uninitialized';
 
 use Test::More;
+use Test::Exception;
 use lib qw(t/lib);
 use DBICTest;
 
 my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_SYBASE_${_}" } qw/DSN USER PASS/};
 
-plan skip_all => 'Set $ENV{DBICTEST_SYBASE_DSN}, _USER and _PASS to run this test'
-  unless ($dsn && $user);
+my $TESTS = 66 + 2;
 
-plan tests => 12;
+if (not ($dsn && $user)) {
+  plan skip_all =>
+    'Set $ENV{DBICTEST_SYBASE_DSN}, _USER and _PASS to run this test' .
+    "\nWarning: This test drops and creates the tables " .
+    "'artist', 'money_test' and 'bindtype_test'";
+} else {
+  plan tests => $TESTS*2 + 1;
+}
+
+my @storage_types = (
+  'DBI::Sybase::ASE',
+  'DBI::Sybase::ASE::NoBindVars',
+);
+eval "require DBIx::Class::Storage::$_;" for @storage_types;
+
+my $schema;
+my $storage_idx = -1;
+
+sub get_schema {
+  DBICTest::Schema->connect($dsn, $user, $pass, {
+    on_connect_call => [
+      [ blob_setup => log_on_update => 1 ], # this is a safer option
+    ],
+  });
+}
+
+my $ping_count = 0;
+{
+  my $ping = DBIx::Class::Storage::DBI::Sybase::ASE->can('_ping');
+  *DBIx::Class::Storage::DBI::Sybase::ASE::_ping = sub {
+    $ping_count++;
+    goto $ping;
+  };
+}
 
-my $schema = DBICTest::Schema->connect($dsn, $user, $pass, {AutoCommit => 1});
+for my $storage_type (@storage_types) {
+  $storage_idx++;
 
-$schema->storage->ensure_connected;
-isa_ok( $schema->storage, 'DBIx::Class::Storage::DBI::Sybase' );
+  unless ($storage_type eq 'DBI::Sybase::ASE') { # autodetect
+    DBICTest::Schema->storage_type("::$storage_type");
+  }
 
-$schema->storage->dbh_do (sub {
-    my ($storage, $dbh) = @_;
-    eval { $dbh->do("DROP TABLE artist") };
-    $dbh->do(<<'SQL');
+  $schema = get_schema();
 
+  $schema->storage->ensure_connected;
+
+  if ($storage_idx == 0 &&
+      $schema->storage->isa('DBIx::Class::Storage::DBI::Sybase::ASE::NoBindVars')) {
+# no placeholders in this version of Sybase or DBD::Sybase (or using FreeTDS)
+      my $tb = Test::More->builder;
+      $tb->skip('no placeholders') for 1..$TESTS;
+      next;
+  }
+
+  isa_ok( $schema->storage, "DBIx::Class::Storage::$storage_type" );
+
+  $schema->storage->_dbh->disconnect;
+  lives_ok (sub { $schema->storage->dbh }, 'reconnect works');
+
+  $schema->storage->dbh_do (sub {
+      my ($storage, $dbh) = @_;
+      eval { $dbh->do("DROP TABLE artist") };
+      $dbh->do(<<'SQL');
 CREATE TABLE artist (
-   artistid INT IDENTITY NOT NULL,
+   artistid INT IDENTITY PRIMARY KEY,
    name VARCHAR(100),
    rank INT DEFAULT 13 NOT NULL,
-   charfield CHAR(10) NULL,
-   primary key(artistid)
+   charfield CHAR(10) NULL
 )
-
 SQL
+  });
 
-});
-
-my %seen_id;
+  my %seen_id;
 
-# fresh $schema so we start unconnected
-$schema = DBICTest::Schema->connect($dsn, $user, $pass, {AutoCommit => 1});
+# so we start unconnected
+  $schema->storage->disconnect;
 
 # test primary key handling
-my $new = $schema->resultset('Artist')->create({ name => 'foo' });
-ok($new->artistid > 0, "Auto-PK worked");
+  my $new = $schema->resultset('Artist')->create({ name => 'foo' });
+  ok($new->artistid > 0, "Auto-PK worked");
 
-$seen_id{$new->artistid}++;
+  $seen_id{$new->artistid}++;
 
-# test LIMIT support
-for (1..6) {
+# check redispatch to storage-specific insert when auto-detected storage
+  if ($storage_type eq 'DBI::Sybase::ASE') {
+    DBICTest::Schema->storage_type('::DBI');
+    $schema = get_schema();
+  }
+
+  $new = $schema->resultset('Artist')->create({ name => 'Artist 1' });
+  is ( $seen_id{$new->artistid}, undef, 'id for Artist 1 is unique' );
+  $seen_id{$new->artistid}++;
+
+# inserts happen in a txn, so we make sure it still works inside a txn too
+  $schema->txn_begin;
+
+  for (2..6) {
     $new = $schema->resultset('Artist')->create({ name => 'Artist ' . $_ });
     is ( $seen_id{$new->artistid}, undef, "id for Artist $_ is unique" );
     $seen_id{$new->artistid}++;
-}
+  }
 
-my $it;
+  $schema->txn_commit;
 
-$it = $schema->resultset('Artist')->search( {}, {
+# test simple count
+  is ($schema->resultset('Artist')->count, 7, 'count(*) of whole table ok');
+
+# test LIMIT support
+  my $it = $schema->resultset('Artist')->search({
+    artistid => { '>' => 0 }
+  }, {
     rows => 3,
     order_by => 'artistid',
-});
+  });
 
-TODO: {
-    local $TODO = 'Sybase is very very fucked in the limit department';
+  is( $it->count, 3, "LIMIT count ok" );
 
-    is( $it->count, 3, "LIMIT count ok" );
-}
+  is( $it->next->name, "foo", "iterator->next ok" );
+  $it->next;
+  is( $it->next->name, "Artist 2", "iterator->next ok" );
+  is( $it->next, undef, "next past end of resultset ok" );
+
+# now try with offset
+  $it = $schema->resultset('Artist')->search({}, {
+    rows => 3,
+    offset => 3,
+    order_by => 'artistid',
+  });
+
+  is( $it->count, 3, "LIMIT with offset count ok" );
+
+  is( $it->next->name, "Artist 3", "iterator->next ok" );
+  $it->next;
+  is( $it->next->name, "Artist 5", "iterator->next ok" );
+  is( $it->next, undef, "next past end of resultset ok" );
+
+# now try a grouped count
+  $schema->resultset('Artist')->create({ name => 'Artist 6' })
+    for (1..6);
+
+  $it = $schema->resultset('Artist')->search({}, {
+    group_by => 'name'
+  });
+
+  is( $it->count, 7, 'COUNT of GROUP_BY ok' );
+
+# do an IDENTITY_INSERT
+  {
+    no warnings 'redefine';
+
+    my @debug_out;
+    local $schema->storage->{debug} = 1;
+    local $schema->storage->debugobj->{callback} = sub {
+      push @debug_out, $_[1];
+    };
+
+    my $txn_used = 0;
+    my $txn_commit = \&DBIx::Class::Storage::DBI::txn_commit;
+    local *DBIx::Class::Storage::DBI::txn_commit = sub {
+      $txn_used = 1;
+      goto &$txn_commit;
+    };
+
+    $schema->resultset('Artist')
+      ->create({ artistid => 999, name => 'mtfnpy' });
+
+    ok((grep /IDENTITY_INSERT/i, @debug_out), 'IDENTITY_INSERT used');
+
+    SKIP: {
+      skip 'not testing lack of txn on IDENTITY_INSERT with NoBindVars', 1
+        if $storage_type =~ /NoBindVars/i;
+
+      is $txn_used, 0, 'no txn on insert with IDENTITY_INSERT';
+    }
+  }
+
+# do an IDENTITY_UPDATE
+  {
+    my @debug_out;
+    local $schema->storage->{debug} = 1;
+    local $schema->storage->debugobj->{callback} = sub {
+      push @debug_out, $_[1];
+    };
+
+    lives_and {
+      $schema->resultset('Artist')
+        ->find(999)->update({ artistid => 555 });
+      ok((grep /IDENTITY_UPDATE/i, @debug_out));
+    } 'IDENTITY_UPDATE used';
+    $ping_count-- if $@;
+  }
+
+  my $bulk_rs = $schema->resultset('Artist')->search({
+    name => { -like => 'bulk artist %' }
+  });
+
+# test insert_bulk using populate.
+  SKIP: {
+    skip 'insert_bulk not supported', 4
+      unless $storage_type !~ /NoBindVars/i;
+
+    lives_ok {
+      $schema->resultset('Artist')->populate([
+        {
+          name => 'bulk artist 1',
+          charfield => 'foo',
+        },
+        {
+          name => 'bulk artist 2',
+          charfield => 'foo',
+        },
+        {
+          name => 'bulk artist 3',
+          charfield => 'foo',
+        },
+      ]);
+    } 'insert_bulk via populate';
+
+    is $bulk_rs->count, 3, 'correct number inserted via insert_bulk';
+
+    is ((grep $_->charfield eq 'foo', $bulk_rs->all), 3,
+      'column set correctly via insert_bulk');
+
+    my %bulk_ids;
+    @bulk_ids{map $_->artistid, $bulk_rs->all} = ();
+
+    is ((scalar keys %bulk_ids), 3,
+      'identities generated correctly in insert_bulk');
+
+    $bulk_rs->delete;
+  }
+
+# make sure insert_bulk works a second time on the same connection
+  SKIP: {
+    skip 'insert_bulk not supported', 3
+      unless $storage_type !~ /NoBindVars/i;
+
+    lives_ok {
+      $schema->resultset('Artist')->populate([
+        {
+          name => 'bulk artist 1',
+          charfield => 'bar',
+        },
+        {
+          name => 'bulk artist 2',
+          charfield => 'bar',
+        },
+        {
+          name => 'bulk artist 3',
+          charfield => 'bar',
+        },
+      ]);
+    } 'insert_bulk via populate called a second time';
+
+    is $bulk_rs->count, 3,
+      'correct number inserted via insert_bulk';
+
+    is ((grep $_->charfield eq 'bar', $bulk_rs->all), 3,
+      'column set correctly via insert_bulk');
+
+    $bulk_rs->delete;
+  }
+
+# test invalid insert_bulk (missing required column)
+#
+# There should be a rollback, reconnect and the next valid insert_bulk should
+# succeed.
+  throws_ok {
+    $schema->resultset('Artist')->populate([
+      {
+        charfield => 'foo',
+      }
+    ]);
+  } qr/no value or default|does not allow null|placeholders/i,
+# The second pattern is the error from fallback to regular array insert on
+# incompatible charset.
+# The third is for ::NoBindVars with no syb_has_blk.
+  'insert_bulk with missing required column throws error';
+
+# now test insert_bulk with IDENTITY_INSERT
+  SKIP: {
+    skip 'insert_bulk not supported', 3
+      unless $storage_type !~ /NoBindVars/i;
+
+    lives_ok {
+      $schema->resultset('Artist')->populate([
+        {
+          artistid => 2001,
+          name => 'bulk artist 1',
+          charfield => 'foo',
+        },
+        {
+          artistid => 2002,
+          name => 'bulk artist 2',
+          charfield => 'foo',
+        },
+        {
+          artistid => 2003,
+          name => 'bulk artist 3',
+          charfield => 'foo',
+        },
+      ]);
+    } 'insert_bulk with IDENTITY_INSERT via populate';
+
+    is $bulk_rs->count, 3,
+      'correct number inserted via insert_bulk with IDENTITY_INSERT';
 
-# The iterator still works correctly with rows => 3, even though the sql is
-# fucked, very interesting.
+    is ((grep $_->charfield eq 'foo', $bulk_rs->all), 3,
+      'column set correctly via insert_bulk with IDENTITY_INSERT');
 
-is( $it->next->name, "foo", "iterator->next ok" );
-$it->next;
-is( $it->next->name, "Artist 2", "iterator->next ok" );
-is( $it->next, undef, "next past end of resultset ok" );
+    $bulk_rs->delete;
+  }
 
+# test correlated subquery
+  my $subq = $schema->resultset('Artist')->search({ artistid => { '>' => 3 } })
+    ->get_column('artistid')
+    ->as_query;
+  my $subq_rs = $schema->resultset('Artist')->search({
+    artistid => { -in => $subq }
+  });
+  is $subq_rs->count, 11, 'correlated subquery';
+
+# mostly stolen from the blob stuff Nniuq wrote for t/73oracle.t
+  SKIP: {
+    skip 'TEXT/IMAGE support does not work with FreeTDS', 22
+      if $schema->storage->using_freetds;
+
+    my $dbh = $schema->storage->_dbh;
+    {
+      local $SIG{__WARN__} = sub {};
+      eval { $dbh->do('DROP TABLE bindtype_test') };
+
+      $dbh->do(qq[
+        CREATE TABLE bindtype_test 
+        (
+          id    INT   IDENTITY PRIMARY KEY,
+          bytea IMAGE NULL,
+          blob  IMAGE NULL,
+          clob  TEXT  NULL
+        )
+      ],{ RaiseError => 1, PrintError => 0 });
+    }
+
+    my %binstr = ( 'small' => join('', map { chr($_) } ( 1 .. 127 )) );
+    $binstr{'large'} = $binstr{'small'} x 1024;
+
+    my $maxloblen = length $binstr{'large'};
+    
+    if (not $schema->storage->using_freetds) {
+      $dbh->{'LongReadLen'} = $maxloblen * 2;
+    } else {
+      $dbh->do("set textsize ".($maxloblen * 2));
+    }
+
+    my $rs = $schema->resultset('BindType');
+    my $last_id;
+
+    foreach my $type (qw(blob clob)) {
+      foreach my $size (qw(small large)) {
+        no warnings 'uninitialized';
+
+        my $created;
+        lives_ok {
+          $created = $rs->create( { $type => $binstr{$size} } )
+        } "inserted $size $type without dying";
+
+        $last_id = $created->id if $created;
+
+        lives_and {
+          ok($rs->find($last_id)->$type eq $binstr{$size})
+        } "verified inserted $size $type";
+      }
+    }
+
+    $rs->delete;
+
+    # blob insert with explicit PK
+    # also a good opportunity to test IDENTITY_INSERT
+    lives_ok {
+      $rs->create( { id => 1, blob => $binstr{large} } )
+    } 'inserted large blob without dying with manual PK';
+
+    lives_and {
+      ok($rs->find(1)->blob eq $binstr{large})
+    } 'verified inserted large blob with manual PK';
+
+    # try a blob update
+    my $new_str = $binstr{large} . 'mtfnpy';
+
+    # check redispatch to storage-specific update when auto-detected storage
+    if ($storage_type eq 'DBI::Sybase::ASE') {
+      DBICTest::Schema->storage_type('::DBI');
+      $schema = get_schema();
+    }
+
+    lives_ok {
+      $rs->search({ id => 1 })->update({ blob => $new_str })
+    } 'updated blob successfully';
+
+    lives_and {
+      ok($rs->find(1)->blob eq $new_str)
+    } 'verified updated blob';
+
+    # try a blob update with IDENTITY_UPDATE
+    lives_and {
+      $new_str = $binstr{large} . 'hlagh';
+      $rs->find(1)->update({ id => 999, blob => $new_str });
+      ok($rs->find(999)->blob eq $new_str);
+    } 'verified updated blob with IDENTITY_UPDATE';
+
+    ## try multi-row blob update
+    # first insert some blobs
+    $new_str = $binstr{large} . 'foo';
+    lives_and {
+      $rs->delete;
+      $rs->create({ blob => $binstr{large} }) for (1..2);
+      $rs->update({ blob => $new_str });
+      is((grep $_->blob eq $new_str, $rs->all), 2);
+    } 'multi-row blob update';
+
+    $rs->delete;
+
+    # now try insert_bulk with blobs and only blobs
+    $new_str = $binstr{large} . 'bar';
+    lives_ok {
+      $rs->populate([
+        {
+          bytea => 1,
+          blob => $binstr{large},
+          clob => $new_str,
+        },
+        {
+          bytea => 1,
+          blob => $binstr{large},
+          clob => $new_str,
+        },
+      ]);
+    } 'insert_bulk with blobs does not die';
+
+    is((grep $_->blob eq $binstr{large}, $rs->all), 2,
+      'IMAGE column set correctly via insert_bulk');
+
+    is((grep $_->clob eq $new_str, $rs->all), 2,
+      'TEXT column set correctly via insert_bulk');
+
+    # now try insert_bulk with blobs and a non-blob which also happens to be an
+    # identity column
+    SKIP: {
+      skip 'no insert_bulk without placeholders', 4
+        if $storage_type =~ /NoBindVars/i;
+
+      $rs->delete;
+      $new_str = $binstr{large} . 'bar';
+      lives_ok {
+        $rs->populate([
+          {
+            id => 1,
+            bytea => 1,
+            blob => $binstr{large},
+            clob => $new_str,
+          },
+          {
+            id => 2,
+            bytea => 1,
+            blob => $binstr{large},
+            clob => $new_str,
+          },
+        ]);
+      } 'insert_bulk with blobs and explicit identity does NOT die';
+
+      is((grep $_->blob eq $binstr{large}, $rs->all), 2,
+        'IMAGE column set correctly via insert_bulk with identity');
+
+      is((grep $_->clob eq $new_str, $rs->all), 2,
+        'TEXT column set correctly via insert_bulk with identity');
+
+      is_deeply [ map $_->id, $rs->all ], [ 1,2 ],
+        'explicit identities set correctly via insert_bulk with blobs';
+    }
+
+    lives_and {
+      $rs->delete;
+      $rs->create({ blob => $binstr{large} }) for (1..2);
+      $rs->update({ blob => undef });
+      is((grep !defined($_->blob), $rs->all), 2);
+    } 'blob update to NULL';
+  }
+
+# test MONEY column support (and some other misc. stuff)
+  $schema->storage->dbh_do (sub {
+      my ($storage, $dbh) = @_;
+      eval { $dbh->do("DROP TABLE money_test") };
+      $dbh->do(<<'SQL');
+CREATE TABLE money_test (
+   id INT IDENTITY PRIMARY KEY,
+   amount MONEY DEFAULT $999.99 NULL
+)
+SQL
+  });
+
+  my $rs = $schema->resultset('Money');
+
+# test insert with defaults
+  lives_and {
+    $rs->create({});
+    is((grep $_->amount == 999.99, $rs->all), 1);
+  } 'insert with all defaults works';
+  $rs->delete;
+
+# test insert transaction when there's an active cursor
+  {
+    my $artist_rs = $schema->resultset('Artist');
+    $artist_rs->first;
+    lives_ok {
+      my $row = $schema->resultset('Money')->create({ amount => 100 });
+      $row->delete;
+    } 'inserted a row with an active cursor';
+    $ping_count-- if $@; # dbh_do calls ->connected
+  }
+
+# test insert in an outer transaction when there's an active cursor
+  TODO: {
+    local $TODO = 'this should work once we have eager cursors';
+
+# clear state, or we get a deadlock on $row->delete
+# XXX figure out why this happens
+    $schema->storage->disconnect;
+
+    lives_ok {
+      $schema->txn_do(sub {
+        my $artist_rs = $schema->resultset('Artist');
+        $artist_rs->first;
+        my $row = $schema->resultset('Money')->create({ amount => 100 });
+        $row->delete;
+      });
+    } 'inserted a row with an active cursor in outer txn';
+    $ping_count-- if $@; # dbh_do calls ->connected
+  }
+
+# Now test money values.
+  my $row;
+  lives_ok {
+    $row = $rs->create({ amount => 100 });
+  } 'inserted a money value';
+
+  cmp_ok eval { $rs->find($row->id)->amount }, '==', 100,
+    'money value round-trip';
+
+  lives_ok {
+    $row->update({ amount => 200 });
+  } 'updated a money value';
+
+  cmp_ok eval { $rs->find($row->id)->amount }, '==', 200,
+    'updated money value round-trip';
+
+  lives_ok {
+    $row->update({ amount => undef });
+  } 'updated a money value to NULL';
+
+  lives_and {
+    my $null_amount = $rs->find($row->id)->amount;
+    is $null_amount, undef;
+  } 'updated money value to NULL round-trip';
+
+# Test computed columns and timestamps
+  $schema->storage->dbh_do (sub {
+      my ($storage, $dbh) = @_;
+      eval { $dbh->do("DROP TABLE computed_column_test") };
+      $dbh->do(<<'SQL');
+CREATE TABLE computed_column_test (
+   id INT IDENTITY PRIMARY KEY,
+   a_computed_column AS getdate(),
+   a_timestamp timestamp,
+   charfield VARCHAR(20) DEFAULT 'foo' 
+)
+SQL
+  });
+
+  require DBICTest::Schema::ComputedColumn;
+  $schema->register_class(
+    ComputedColumn => 'DBICTest::Schema::ComputedColumn'
+  );
+
+  ok (($rs = $schema->resultset('ComputedColumn')),
+    'got rs for ComputedColumn');
+
+  lives_ok { $row = $rs->create({}) }
+    'empty insert for a table with computed columns survived';
+
+  lives_ok {
+    $row->update({ charfield => 'bar' })
+  } 'update of a table with computed columns survived';
+}
+
+is $ping_count, 0, 'no pings';
 
 # clean up our mess
 END {
-    my $dbh = eval { $schema->storage->_dbh };
-    $dbh->do('DROP TABLE artist') if $dbh;
+  if (my $dbh = eval { $schema->storage->_dbh }) {
+    eval { $dbh->do("DROP TABLE $_") }
+      for qw/artist bindtype_test money_test computed_column_test/;
+  }
 }
-