Wrap columns() in an array ref for better is_deeply() diagnostics.

[dbsrgits/DBIx-Class-Historic.git] / t / 72pg.t

diff --git a/t/72pg.t b/t/72pg.t
index 277248e..7b99451 100644 (file)
--- a/t/72pg.t
+++ b/t/72pg.t
@@ -27,7 +27,7 @@ my ($dsn, $user, $pass) = @ENV{map { "DBICTEST_PG_${_}" } qw/DSN USER PASS/};
 plan skip_all => 'Set $ENV{DBICTEST_PG_DSN}, _USER and _PASS to run this test'
  . ' (note: creates and drops tables named artist and casecheck!)' unless ($dsn && $user);
 
-plan tests => 10;
+plan tests => 16;
 
 DBICTest::Schema->load_classes( 'Casecheck' );
 my $schema = DBICTest::Schema->connect($dsn, $user, $pass);
@@ -99,6 +99,83 @@ is( $NAME_info->{size}, 2, "Case sensitive matching info for 'NAME'" );
 my $uc_name_info = $schema->source('Casecheck')->column_info( 'uc_name' );
 is( $uc_name_info->{size}, 3, "Case insensitive matching info for 'uc_name'" );
 
+# Test SELECT ... FOR UPDATE
+my $HaveSysSigAction = eval "require Sys::SigAction" && !$@;
+if ($HaveSysSigAction) {
+    Sys::SigAction->import( 'set_sig_handler' );
+}
+
+SKIP: {
+    skip "Sys::SigAction is not available", 3 unless $HaveSysSigAction;
+    # create a new schema
+    my $schema2 = DBICTest::Schema->connect($dsn, $user, $pass);
+    $schema2->source("Artist")->name("testschema.artist");
+
+    $schema->txn_do( sub {
+        my $artist = $schema->resultset('Artist')->search(
+            {
+                artistid => 1
+            },
+            {
+                for => 'update'
+            }
+        )->first;
+        is($artist->artistid, 1, "select for update returns artistid = 1");
+
+        my $artist_from_schema2;
+        my $error_ok = 0;
+        eval {
+            my $h = set_sig_handler( 'ALRM', sub { die "DBICTestTimeout" } );
+            alarm(2);
+            $artist_from_schema2 = $schema2->resultset('Artist')->find(1);
+            $artist_from_schema2->name('fooey');
+            $artist_from_schema2->update;
+            alarm(0);
+        };
+        if (my $e = $@) {
+            $error_ok = $e =~ /DBICTestTimeout/;
+        }
+
+        # Make sure that an error was raised, and that the update failed
+        ok($error_ok, "update from second schema times out");
+        ok($artist_from_schema2->is_column_changed('name'), "'name' column is still dirty from second schema");
+    });
+}
+
+SKIP: {
+    skip "Sys::SigAction is not available", 3 unless $HaveSysSigAction;
+    # create a new schema
+    my $schema2 = DBICTest::Schema->connect($dsn, $user, $pass);
+    $schema2->source("Artist")->name("testschema.artist");
+
+    $schema->txn_do( sub {
+        my $artist = $schema->resultset('Artist')->search(
+            {
+                artistid => 1
+            },
+        )->first;
+        is($artist->artistid, 1, "select for update returns artistid = 1");
+
+        my $artist_from_schema2;
+        my $error_ok = 0;
+        eval {
+            my $h = set_sig_handler( 'ALRM', sub { die "DBICTestTimeout" } );
+            alarm(2);
+            $artist_from_schema2 = $schema2->resultset('Artist')->find(1);
+            $artist_from_schema2->name('fooey');
+            $artist_from_schema2->update;
+            alarm(0);
+        };
+        if (my $e = $@) {
+            $error_ok = $e =~ /DBICTestTimeout/;
+        }
+
+        # Make sure that an error was NOT raised, and that the update succeeded
+        ok(! $error_ok, "update from second schema DOES NOT timeout");
+        ok(! $artist_from_schema2->is_column_changed('name'), "'name' column is NOT dirty from second schema");
+    });
+}
+
 END {
     if($dbh) {
         $dbh->do("DROP TABLE testschema.artist;");