Signed-off-by: Tomek Grabiec <[email protected]>
---
regression/jvm/ExceptionsTest.java | 147 ++++++++++++++++++++++++++++++++++--
1 files changed, 139 insertions(+), 8 deletions(-)
diff --git a/regression/jvm/ExceptionsTest.java
b/regression/jvm/ExceptionsTest.java
index 0ec9d05..41dc8ad 100644
--- a/regression/jvm/ExceptionsTest.java
+++ b/regression/jvm/ExceptionsTest.java
@@ -29,13 +29,26 @@ package jvm;
* @author Tomasz Grabiec
*/
public class ExceptionsTest extends TestCase {
+ public static int static_field;
+ public int field;
+
+ private void privateMethod() {
+ }
+
+ public void publicMethod() {
+ }
+
+ public static void takeInt(int val) {
+ }
+
public static void testTryBlockDoesNotThrowAnything() {
- boolean caught;
- try {
+ boolean caught;
+ try {
caught = false;
- } catch (Exception e) {
+ } catch (Exception e) {
caught = true;
- }
+ }
+
assertFalse(caught);
}
@@ -121,12 +134,119 @@ public class ExceptionsTest extends TestCase {
} catch (Exception e) {}
}
- public static void testInvokevirtualOnNullReference() {
+ public static void testInvokespecial() {
+ boolean catched = false;
+ ExceptionsTest test = null;
+
+ try {
+ test.privateMethod();
+ } catch (NullPointerException e) {
+ catched = true;
+ }
+
+ assertTrue(catched);
+ }
+
+ public static void testInvokevirtual() {
+ boolean catched = false;
+ ExceptionsTest test = null;
+
+ try {
+ test.publicMethod();
+ } catch (NullPointerException e) {
+ catched = true;
+ }
+
+ assertTrue(catched);
+ }
+
+ public static void testArrayLoad() {
+ boolean catched = false;
+ Object[] array = null;
+
+ try {
+ array[0].getClass();
+ } catch (NullPointerException e) {
+ catched = true;
+ }
+
+ assertTrue(catched);
+ }
+
+ public static void testArrayStore() {
+ boolean catched = false;
+ Object[] array = null;
+
+ try {
+ array[0] = null;
+ } catch (NullPointerException e) {
+ catched = true;
+ }
+
+ assertTrue(catched);
+ }
+
+ public static void testArraylength() {
+ boolean catched = false;
+ Object[] array = null;
+
+ try {
+ takeInt(array.length);
+ } catch (NullPointerException e) {
+ catched = true;
+ }
+
+ assertTrue(catched);
+ }
+
+ public static void testAthrow() {
+ boolean catched = false;
+ Exception exception = null;
+
+ try {
+ throw exception;
+ } catch (NullPointerException e) {
+ catched = true;
+ } catch (Exception e) {
+ }
+
+ assertTrue(catched);
+ }
+
+ public static void testGetfield() {
+ boolean catched = false;
+ ExceptionsTest test = null;
+
+ try {
+ takeInt(test.field);
+ } catch (NullPointerException e) {
+ catched = true;
+ }
+
+ assertTrue(catched);
+ }
+
+ public static void testPutfield() {
boolean catched = false;
+ ExceptionsTest test = null;
try {
- Object o = null;
- o.getClass();
+ test.field = 1;
+ } catch (NullPointerException e) {
+ catched = true;
+ }
+
+ assertTrue(catched);
+ }
+
+ public static void testMonitorenter() {
+ boolean catched = false;
+ Object mon = null;
+
+ try {
+ synchronized(mon) {
+ takeInt(1);
+ }
} catch (NullPointerException e) {
catched = true;
}
@@ -141,7 +261,18 @@ public class ExceptionsTest extends TestCase {
testMultipleCatchBlocks();
testNestedTryCatch();
testEmptyCatchBlock();
- testInvokevirtualOnNullReference();
+
+ /* Test run-time exceptions */
+ testInvokespecial();
+ testInvokevirtual();
+ testArrayLoad();
+ testArrayStore();
+ testArraylength();
+ testAthrow();
+ testGetfield();
+ testPutfield();
+ testMonitorenter();
+ /* no test for Monitorexit */
exit();
}
--
1.6.0.6
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