17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package runtime.valhalla.valuetypes;
24
25 import jdk.test.lib.Asserts;
26
27 /*
28 * @test
29 * @summary Uninitialized value fields test
30 * @library /test/lib
31 * @compile -XDenableValueTypes -XDallowFlattenabilityModifiers Point.java JumboValue.java UninitializedValueFieldsTest.java
32 * @run main/othervm -Xint -XX:ValueFieldMaxFlatSize=64 -XX:+EnableValhalla runtime.valhalla.valuetypes.UninitializedValueFieldsTest
33 * @run main/othervm -Xcomp -XX:+EnableValhalla -XX:ValueFieldMaxFlatSize=64 runtime.valhalla.valuetypes.UninitializedValueFieldsTest
34 */
35 public class UninitializedValueFieldsTest {
36 static __NotFlattened Point nonFlattenableStaticPoint;
37 static Point staticPoint;
38
39 Point instancePoint;
40
41 static __NotFlattened JumboValue sj1;
42 static JumboValue sj2;
43
44 __NotFlattened JumboValue j1;
45 JumboValue j2;
46
47 static Object getNull() {
48 return null;
49 }
50
51 UninitializedValueFieldsTest() { }
52
53 public static void main(String[] args) {
54 checkUninitializedPoint(UninitializedValueFieldsTest.staticPoint, 0, 0);
55 Asserts.assertEquals(nonFlattenableStaticPoint, null, "invalid non flattenable static value field");
56 UninitializedValueFieldsTest.staticPoint = Point.createPoint(456, 678);
57 checkUninitializedPoint(UninitializedValueFieldsTest.staticPoint, 456, 678);
58 UninitializedValueFieldsTest test = new UninitializedValueFieldsTest();
59 checkUninitializedPoint(test.instancePoint, 0, 0);
60 test.instancePoint = Point.createPoint(123, 345);
61 checkUninitializedPoint(test.instancePoint, 123, 345);
62
63 Asserts.assertEquals(test.j1, null, "invalid non flattenable instance value field");
64 Asserts.assertEquals(test.j2.l0, 0L, "invalid flattenable instance value field");
65 }
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package runtime.valhalla.valuetypes;
24
25 import jdk.test.lib.Asserts;
26
27 /*
28 * @test
29 * @summary Uninitialized value fields test
30 * @library /test/lib
31 * @compile -XDenableValueTypes -XDallowFlattenabilityModifiers Point.java JumboValue.java UninitializedValueFieldsTest.java
32 * @run main/othervm -Xint -XX:ValueFieldMaxFlatSize=64 -XX:+EnableValhalla runtime.valhalla.valuetypes.UninitializedValueFieldsTest
33 * @run main/othervm -Xcomp -XX:+EnableValhalla -XX:ValueFieldMaxFlatSize=64 runtime.valhalla.valuetypes.UninitializedValueFieldsTest
34 */
35 public class UninitializedValueFieldsTest {
36 static __NotFlattened Point nonFlattenableStaticPoint;
37 static __Flattenable Point staticPoint;
38
39 Point instancePoint;
40
41 static __NotFlattened JumboValue sj1;
42 static __Flattenable JumboValue sj2;
43
44 __NotFlattened JumboValue j1;
45 __Flattenable JumboValue j2;
46
47 static Object getNull() {
48 return null;
49 }
50
51 UninitializedValueFieldsTest() { }
52
53 public static void main(String[] args) {
54 checkUninitializedPoint(UninitializedValueFieldsTest.staticPoint, 0, 0);
55 Asserts.assertEquals(nonFlattenableStaticPoint, null, "invalid non flattenable static value field");
56 UninitializedValueFieldsTest.staticPoint = Point.createPoint(456, 678);
57 checkUninitializedPoint(UninitializedValueFieldsTest.staticPoint, 456, 678);
58 UninitializedValueFieldsTest test = new UninitializedValueFieldsTest();
59 checkUninitializedPoint(test.instancePoint, 0, 0);
60 test.instancePoint = Point.createPoint(123, 345);
61 checkUninitializedPoint(test.instancePoint, 123, 345);
62
63 Asserts.assertEquals(test.j1, null, "invalid non flattenable instance value field");
64 Asserts.assertEquals(test.j2.l0, 0L, "invalid flattenable instance value field");
65 }
|