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Posted to commits@harmony.apache.org by nd...@apache.org on 2006/08/13 00:03:36 UTC
svn commit: r431097 -
/incubator/harmony/enhanced/classlib/trunk/modules/luni/src/test/java/org/apache/harmony/luni/tests/java/lang/ThreadTest.java
Author: ndbeyer
Date: Sat Aug 12 15:03:35 2006
New Revision: 431097
URL: http://svn.apache.org/viewvc?rev=431097&view=rev
Log:
Add Java 5 Thread test cases and cleanup test cases to run on RI.
Modified:
incubator/harmony/enhanced/classlib/trunk/modules/luni/src/test/java/org/apache/harmony/luni/tests/java/lang/ThreadTest.java
Modified: incubator/harmony/enhanced/classlib/trunk/modules/luni/src/test/java/org/apache/harmony/luni/tests/java/lang/ThreadTest.java
URL: http://svn.apache.org/viewvc/incubator/harmony/enhanced/classlib/trunk/modules/luni/src/test/java/org/apache/harmony/luni/tests/java/lang/ThreadTest.java?rev=431097&r1=431096&r2=431097&view=diff
==============================================================================
--- incubator/harmony/enhanced/classlib/trunk/modules/luni/src/test/java/org/apache/harmony/luni/tests/java/lang/ThreadTest.java (original)
+++ incubator/harmony/enhanced/classlib/trunk/modules/luni/src/test/java/org/apache/harmony/luni/tests/java/lang/ThreadTest.java Sat Aug 12 15:03:35 2006
@@ -15,6 +15,10 @@
package org.apache.harmony.luni.tests.java.lang;
+import java.lang.Thread.UncaughtExceptionHandler;
+import java.security.Permission;
+import java.util.Map;
+
public class ThreadTest extends junit.framework.TestCase {
static class SimpleThread implements Runnable {
@@ -104,7 +108,10 @@
}
static class BogusException extends Throwable {
- public BogusException(String s) {
+
+ private static final long serialVersionUID = 1L;
+
+ public BogusException(String s) {
super(s);
}
}
@@ -121,10 +128,19 @@
Thread t;
SecurityManager m = new SecurityManager() {
- public ThreadGroup getThreadGroup() {
+ @Override
+ public ThreadGroup getThreadGroup() {
calledMySecurityManager = true;
return Thread.currentThread().getThreadGroup();
}
+
+ @Override
+ public void checkPermission(Permission permission) {
+ if (permission.getName().equals("setSecurityManager")) {
+ return;
+ }
+ super.checkPermission(permission);
+ }
};
try {
// To see if it checks Thread creation with our SecurityManager
@@ -276,33 +292,39 @@
}
/**
- * @tests java.lang.Thread#countStackFrames()
- */
- public void test_countStackFrames() {
- // Test for method int java.lang.Thread.countStackFrames()
- // SM.
- assertEquals("Test failed.",
- 0, Thread.currentThread().countStackFrames());
- }
+ * @tests java.lang.Thread#countStackFrames()
+ */
+ @SuppressWarnings("deprecation")
+ public void test_countStackFrames() {
+ /*
+ * Thread.countStackFrames() is unpredictable, so we just test that it
+ * doesn't throw an exception.
+ */
+ try {
+ Thread.currentThread().countStackFrames();
+ } catch (Throwable t) {
+ fail("unexpected throwable: " + t.toString());
+ }
+ }
/**
* @tests java.lang.Thread#currentThread()
*/
public void test_currentThread() {
- // Test for method java.lang.Thread java.lang.Thread.currentThread()
- assertTrue("Current thread was not main thread: "
- + Thread.currentThread().getName(), Thread.currentThread()
- .getName().equals("main"));
+ assertNotNull(Thread.currentThread());
}
/**
* @tests java.lang.Thread#destroy()
*/
- public void test_destroy() {
- // Test for method void java.lang.Thread.destroy()
- assertTrue(
- "The method 'destroy' is not implemented so nothing to test",
- true);
+ @SuppressWarnings("deprecation")
+ public void test_destroy() {
+ try {
+ new Thread().destroy();
+ // FIXME uncomment when IBM VME is updated
+ //fail("NoSuchMethodError was not thrown");
+ } catch (NoSuchMethodError e) {
+ }
}
/**
@@ -410,7 +432,8 @@
final Object lock = new Object();
Thread t = new Thread() {
- public void run() {
+ @Override
+ public void run() {
synchronized (lock) {
lock.notifyAll();
}
@@ -441,7 +464,8 @@
boolean sync;
- public void run() {
+ @Override
+ public void run() {
if (sync) {
synchronized (lock) {
lock.notify();
@@ -494,16 +518,12 @@
* @tests java.lang.Thread#interrupted()
*/
public void test_interrupted() {
- // Test for method boolean java.lang.Thread.interrupted()
-
- assertTrue("Interrupted returned true for non-interrupted thread",
- Thread.interrupted() == false);
- Thread.currentThread().interrupt();
- assertTrue("Interrupted returned true for non-interrupted thread",
- Thread.interrupted() == true);
- assertTrue("Failed to clear interrupted flag",
- Thread.interrupted() == false);
- }
+ assertFalse("Interrupted returned true for non-interrupted thread", Thread
+ .interrupted());
+ Thread.currentThread().interrupt();
+ assertTrue("Interrupted returned true for non-interrupted thread", Thread.interrupted());
+ assertFalse("Failed to clear interrupted flag", Thread.interrupted());
+ }
/**
* @tests java.lang.Thread#isAlive()
@@ -512,7 +532,7 @@
// Test for method boolean java.lang.Thread.isAlive()
SimpleThread simple;
st = new Thread(simple = new SimpleThread(500));
- assertTrue("Unstarted thread returned true", !st.isAlive());
+ assertFalse("A thread that wasn't started is alive.", st.isAlive());
synchronized (simple) {
st.start();
try {
@@ -582,7 +602,7 @@
SimpleThread simple;
try {
st = new Thread(simple = new SimpleThread(100));
- // cause isAlive() to be compiled by the jit, as it must be called
+ // cause isAlive() to be compiled by the JIT, as it must be called
// within 100ms below.
assertTrue("Thread is alive", !st.isAlive());
synchronized (simple) {
@@ -613,7 +633,7 @@
SimpleThread simple;
try {
st = new Thread(simple = new SimpleThread(1000), "SimpleThread12");
- // cause isAlive() to be compiled by the jit, as it must be called
+ // cause isAlive() to be compiled by the JIT, as it must be called
// within 100ms below.
assertTrue("Thread is alive", !st.isAlive());
synchronized (simple) {
@@ -731,14 +751,15 @@
/**
* @tests java.lang.Thread#resume()
*/
- public void test_resume() {
+ @SuppressWarnings("deprecation")
+ public void test_resume() {
// Test for method void java.lang.Thread.resume()
int orgval;
ResSupThread t;
try {
t = new ResSupThread(Thread.currentThread());
synchronized (t) {
- ct = new Thread(t, "Interupt Test2");
+ ct = new Thread(t, "Interrupt Test2");
ct.start();
t.wait();
}
@@ -894,7 +915,8 @@
/**
* @tests java.lang.Thread#stop()
*/
- public void test_stop() {
+ @SuppressWarnings("deprecation")
+ public void test_stop() {
// Test for method void java.lang.Thread.stop()
try {
Runnable r = new ResSupThread(null);
@@ -921,16 +943,25 @@
/**
* @tests java.lang.Thread#stop()
*/
- public void test_stop_subtest0() {
+ @SuppressWarnings("deprecation")
+ public void test_stop_subtest0() {
Thread t = new Thread("t");
class MySecurityManager extends SecurityManager {
public boolean intest = false;
- public void checkAccess(Thread t) {
+ @Override
+ public void checkAccess(Thread t) {
if (intest) {
fail("checkAccess called");
}
}
+ @Override
+ public void checkPermission(Permission permission) {
+ if (permission.getName().equals("setSecurityManager")) {
+ return;
+ }
+ super.checkPermission(permission);
+ }
}
MySecurityManager sm = new MySecurityManager();
System.setSecurityManager(sm);
@@ -964,18 +995,27 @@
/**
* @tests java.lang.Thread#stop(java.lang.Throwable)
*/
- public void test_stopLjava_lang_Throwable_subtest0() {
+ @SuppressWarnings("deprecation")
+ public void test_stopLjava_lang_Throwable_subtest0() {
Thread t = new Thread("t");
class MySecurityManager extends SecurityManager {
public boolean intest = false;
public boolean checkAccess = false;
- public void checkAccess(Thread t) {
+ @Override
+ public void checkAccess(Thread t) {
if (intest) {
checkAccess = true;
}
}
+ @Override
+ public void checkPermission(Permission permission) {
+ if (permission.getName().equals("setSecurityManager")) {
+ return;
+ }
+ super.checkPermission(permission);
+ }
}
MySecurityManager sm = new MySecurityManager();
System.setSecurityManager(sm);
@@ -1012,7 +1052,8 @@
/**
* @tests java.lang.Thread#stop(java.lang.Throwable)
*/
- public void test_stopLjava_lang_Throwable() {
+ @SuppressWarnings("deprecation")
+ public void test_stopLjava_lang_Throwable() {
// Test for method void java.lang.Thread.stop(java.lang.Throwable)
ResSupThread t = new ResSupThread(Thread.currentThread());
synchronized (t) {
@@ -1039,7 +1080,8 @@
/**
* @tests java.lang.Thread#suspend()
*/
- public void test_suspend() {
+ @SuppressWarnings("deprecation")
+ public void test_suspend() {
// Test for method void java.lang.Thread.suspend()
int orgval;
ResSupThread t = new ResSupThread(Thread.currentThread());
@@ -1106,19 +1148,103 @@
}
tg.destroy();
}
+
+ /**
+ * @tests java.lang.Thread#getAllStackTraces()
+ */
+ public void test_getAllStackTraces() {
+ Map<Thread, StackTraceElement[]> stMap = Thread.getAllStackTraces();
+ assertNotNull(stMap);
+ //TODO add security-based tests
+ }
+
+ /**
+ * @tests java.lang.Thread#getDefaultUncaughtExceptionHandler
+ * @tests java.lang.Thread#setDefaultUncaughtExceptionHandler
+ */
+ public void test_get_setDefaultUncaughtExceptionHandler() {
+ class Handler implements UncaughtExceptionHandler {
+ public void uncaughtException(Thread thread, Throwable ex) {
+ }
+ }
+
+ final Handler handler = new Handler();
+ Thread.setDefaultUncaughtExceptionHandler(handler);
+ assertSame(handler, Thread.getDefaultUncaughtExceptionHandler());
+
+ Thread.setDefaultUncaughtExceptionHandler(null);
+ assertNull(Thread.getDefaultUncaughtExceptionHandler());
+ //TODO add security-based tests
+ }
+
+ /**
+ * @tests java.lang.Thread#getStackTrace()
+ */
+ public void test_getStackTrace() {
+ StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
+
+ assertNotNull(stackTrace);
+
+ stack_trace_loop: {
+ for (int i = 0; i < stackTrace.length; i++) {
+ StackTraceElement e = stackTrace[i];
+ if (getClass().getName().equals(e.getClassName())) {
+ if ("test_getStackTrace".equals(e.getMethodName())) {
+ break stack_trace_loop;
+ }
+ }
+ }
+ fail("class and method not found in stack trace");
+ }
+
+ //TODO add security-based tests
+ }
+
+ /**
+ * @tests java.lang.Thread#getState()
+ */
+ public void test_getState() {
+ Thread.State state = Thread.currentThread().getState();
+ assertNotNull(state);
+ assertEquals(Thread.State.RUNNABLE, state);
+ //TODO add additional state tests
+ }
+
+ /**
+ * @tests java.lang.Thread#getUncaughtExceptionHandler
+ * @tests java.lang.Thread#setUncaughtExceptionHandler
+ */
+ public void test_get_setUncaughtExceptionHandler() {
+ class Handler implements UncaughtExceptionHandler {
+ public void uncaughtException(Thread thread, Throwable ex) {
+ }
+ }
+
+ final Handler handler = new Handler();
+ Thread.currentThread().setUncaughtExceptionHandler(handler);
+ assertSame(handler, Thread.currentThread().getUncaughtExceptionHandler());
+
+ Thread.currentThread().setUncaughtExceptionHandler(null);
+
+ //TODO add security-based tests
+ }
+
+ /**
+ * @tests java.lang.Thread#getId()
+ */
+ public void test_getId() {
+ assertTrue("current thread's ID is not positive", Thread.currentThread().getId() > 0);
+
+ //check all the current threads for positive IDs
+ Map<Thread, StackTraceElement[]> stMap = Thread.getAllStackTraces();
+ for (Thread thread : stMap.keySet()) {
+ assertTrue("thread's ID is not positive: " + thread.getName(), thread.getId() > 0);
+ }
+ }
- /**
- * Sets up the fixture, for example, open a network connection. This method
- * is called before a test is executed.
- */
- protected void setUp() {
- }
- /**
- * Tears down the fixture, for example, close a network connection. This
- * method is called after a test is executed.
- */
- protected void tearDown() {
+ @Override
+ protected void tearDown() {
try {
if (st != null)
st.interrupt();