Tests and fix for issue #131 (#132)

tzaeschke · Nov 28, 2021 · b26f2d1 · b26f2d1
1 parent 19d11a3
commit b26f2d1
Showing 1 changed file with 33 additions and 6 deletions.
diff --git a/tst/org/zoodb/test/jdo/Test_038_SchemaAutoCreate.java b/tst/org/zoodb/test/jdo/Test_038_SchemaAutoCreate.java
@@ -17,6 +17,7 @@
 
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Iterator;
 import java.util.List;
 
 import javax.jdo.Extent;
@@ -677,15 +678,15 @@ public void testSchemaAutoCreationBug_Issue_131_QueryFailure() {
         pm.currentTransaction().begin();
 
         Query q0 = pm.newQuery(TestClassTiny.class);
-        Collection c0 = (Collection) q0.execute();
+        Collection<?> c0 = (Collection<?>) q0.execute();
         assertEquals(0, c0.size());
 
         TestClassTiny t = new TestClassTiny();
         t.setInt(42);
         pm.makePersistent(t);
 
         Query q1 = pm.newQuery(TestClassTiny.class);
-        Collection c1 = (Collection) q1.execute();
+        Collection<?> c1 = (Collection<?>) q1.execute();
         assertEquals(1, c1.size());
 
         pm.currentTransaction().commit();
@@ -698,15 +699,15 @@ public void testSchemaAutoCreationBug_Issue_131_QueryFailure_WithFilter() {
         pm.currentTransaction().begin();
 
         Query q0 = pm.newQuery(TestClassTiny.class, "_int == 42");
-        Collection c0 = (Collection) q0.execute();
+        Collection<?> c0 = (Collection<?>) q0.execute();
         assertEquals(0, c0.size());
 
         TestClassTiny t = new TestClassTiny();
         t.setInt(42);
         pm.makePersistent(t);
 
         Query q1 = pm.newQuery(TestClassTiny.class, "_int == 42");
-        Collection c1 = (Collection) q1.execute();
+        Collection<?> c1 = (Collection<?>) q1.execute();
         assertEquals(1, c1.size());
 
         pm.currentTransaction().commit();
@@ -719,7 +720,7 @@ public void testSchemaAutoCreationBug_Issue_131_QueryFailure_WithIndex() {
         pm.currentTransaction().begin();
 
         Query q0 = pm.newQuery(TestClassTiny.class, "_int == 42");
-        Collection c0 = (Collection) q0.execute();
+        Collection<?> c0 = (Collection<?>) q0.execute();
         assertEquals(0, c0.size());
 
         TestClassTiny t = new TestClassTiny();
@@ -730,13 +731,39 @@ public void testSchemaAutoCreationBug_Issue_131_QueryFailure_WithIndex() {
         schema.createIndex("_int", true);
 
         Query q1 = pm.newQuery(TestClassTiny.class, "_int == 42");
-        Collection c1 = (Collection) q1.execute();
+        Collection<?> c1 = (Collection<?>) q1.execute();
         assertEquals(1, c1.size());
 
         pm.currentTransaction().commit();
         TestTools.closePM();
     }
 
+    @Test
+    public void testSchemaAutoCreationBug_Issue_131_QueryFailure_Extent() {
+        PersistenceManager pm = TestTools.openPM(props);
+        pm.currentTransaction().begin();
+
+        Extent<TestClassTiny> e0 = pm.getExtent(TestClassTiny.class);
+        Iterator<TestClassTiny> i0 = e0.iterator();
+        assertFalse(i0.hasNext());
+
+        TestClassTiny t = new TestClassTiny();
+        t.setInt(42);
+        pm.makePersistent(t);
+
+        ZooClass schema = ZooJdoHelper.schema(pm).getClass(TestClassTiny.class);
+        schema.createIndex("_int", true);
+
+        Extent<TestClassTiny> e1 = pm.getExtent(TestClassTiny.class);
+        Iterator<TestClassTiny> i1 = e1.iterator();
+        assertTrue(i1.hasNext());
+        i1.next();
+        assertFalse(i1.hasNext());
+
+        pm.currentTransaction().commit();
+        TestTools.closePM();
+    }
+
 }
 
 class TestClassWithArray extends ZooPC {