Attempt to reproduce reported mysql error (failed) - fixed another bug in ResultSetCo...

[dbsrgits/DBIx-Class.git] / t / 71mysql.t

diff --git a/t/71mysql.t b/t/71mysql.t
index a2e868f..cb21aa7 100644 (file)
--- a/t/71mysql.t
+++ b/t/71mysql.t
@@ -14,7 +14,7 @@ my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MYSQL_${_}" } qw/DSN USER PASS/};
 plan skip_all => 'Set $ENV{DBICTEST_MYSQL_DSN}, _USER and _PASS to run this test'
   unless ($dsn && $user);
 
-plan tests => 11;
+plan tests => 15;
 
 my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
 
@@ -36,6 +36,14 @@ $dbh->do("DROP TABLE IF EXISTS cd_to_producer;");
 
 $dbh->do("CREATE TABLE cd_to_producer (cd INTEGER,producer INTEGER);");
 
+$dbh->do("DROP TABLE IF EXISTS owners;");
+
+$dbh->do("CREATE TABLE owners (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100) NOT NULL);");
+
+$dbh->do("DROP TABLE IF EXISTS books;");
+
+$dbh->do("CREATE TABLE books (id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, source VARCHAR(100) NOT NULL, owner integer NOT NULL, title varchar(100) NOT NULL,  price integer);");
+
 #'dbi:mysql:host=localhost;database=dbic_test', 'dbic_test', '');
 
 # This is in Core now, but it's here just to test that it doesn't break
@@ -87,6 +95,32 @@ my $test_type_info = {
     },
 };
 
+$schema->populate ('Owners', [
+  [qw/id  name  /],
+  [qw/1   wiggle/],
+  [qw/2   woggle/],
+  [qw/3   boggle/],
+]);
+
+$schema->populate ('BooksInLibrary', [
+  [qw/source  owner title   /],
+  [qw/nsa     1     secrets1/],
+  [qw/fbi     1     secrets2/],
+  [qw/cia     2     secrets3/],
+]);
+
+# try a distinct + prefetch with tables with identical columns (mysql allegedly doesn't like this)
+my $owners = $schema->resultset ('Owners')->search (
+  { 'books.id' => { '!=', undef }},
+  { prefetch => 'books', distinct => 1 }
+);
+my $owners2 = $schema->resultset ('Owners')->search ({ id => { -in => $owners->get_column ('me.id')->as_query }});
+for ($owners, $owners2) {
+  is ($_->all, 2, 'Prefetched grouped search returns correct number of rows');
+  is ($_->count, 2, 'Prefetched grouped search returns correct count');
+}
+
+
 SKIP: {
     my $mysql_version = $dbh->get_info( $GetInfoType{SQL_DBMS_VER} );
     skip "Cannot determine MySQL server version", 1 if !$mysql_version;