--- jsr166/src/test/tck/ThreadLocalTest.java	2009/08/04 10:13:48	1.7
+++ jsr166/src/test/tck/ThreadLocalTest.java	2021/01/26 13:33:06	1.18
@@ -1,37 +1,37 @@
 /*
  * Written by Doug Lea with assistance from members of JCP JSR-166
  * Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
- * Other contributors include Andrew Wright, Jeffrey Hayes, 
- * Pat Fisher, Mike Judd. 
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ * Other contributors include Andrew Wright, Jeffrey Hayes,
+ * Pat Fisher, Mike Judd.
  */
 
-import junit.framework.*;
-import java.util.concurrent.Semaphore;
+import junit.framework.Test;
+import junit.framework.TestSuite;
 
 public class ThreadLocalTest extends JSR166TestCase {
     public static void main(String[] args) {
-	junit.textui.TestRunner.run(suite());	
+        main(suite(), args);
     }
-    
+
     public static Test suite() {
-	return new TestSuite(ThreadLocalTest.class);
+        return new TestSuite(ThreadLocalTest.class);
     }
 
-    static ThreadLocal<Integer> tl = new ThreadLocal<Integer>() {
-            public Integer initialValue() {
+    static ThreadLocal<Item> tl = new ThreadLocal<Item>() {
+            public Item initialValue() {
                 return one;
             }
         };
 
-    static InheritableThreadLocal<Integer> itl =
-        new InheritableThreadLocal<Integer>() {
-            protected Integer initialValue() {
+    static InheritableThreadLocal<Item> itl =
+        new InheritableThreadLocal<Item>() {
+            protected Item initialValue() {
                 return zero;
             }
-            
-            protected Integer childValue(Integer parentValue) {
-                return new Integer(parentValue.intValue() + 1);
+
+            protected Item childValue(Item parentValue) {
+                return new Item(parentValue.intValue() + 1);
             }
         };
 
@@ -39,11 +39,11 @@ public class ThreadLocalTest extends JSR
      * remove causes next access to return initial value
      */
     public void testRemove() {
-        assertEquals(tl.get(), one);
+        assertSame(tl.get(), one);
         tl.set(two);
-        assertEquals(tl.get(), two);
+        assertSame(tl.get(), two);
         tl.remove();
-        assertEquals(tl.get(), one);
+        assertSame(tl.get(), one);
     }
 
     /**
@@ -51,11 +51,11 @@ public class ThreadLocalTest extends JSR
      * initial value
      */
     public void testRemoveITL() {
-        assertEquals(itl.get(), zero);
+        assertSame(itl.get(), zero);
         itl.set(two);
-        assertEquals(itl.get(), two);
+        assertSame(itl.get(), two);
         itl.remove();
-        assertEquals(itl.get(), zero);
+        assertSame(itl.get(), zero);
     }
 
     private class ITLThread extends Thread {
@@ -67,14 +67,14 @@ public class ThreadLocalTest extends JSR
                 child = new ITLThread(x);
                 child.start();
             }
-            Thread.currentThread().yield();
-            
+            Thread.yield();
+
             int threadId = itl.get().intValue();
             for (int j = 0; j < threadId; j++) {
                 x[threadId]++;
-                Thread.currentThread().yield();
+                Thread.yield();
             }
-            
+
             if (child != null) { // Wait for child (if any)
                 try {
                     child.join();
@@ -88,18 +88,14 @@ public class ThreadLocalTest extends JSR
     /**
      * InheritableThreadLocal propagates generic values.
      */
-    public void testGenericITL() {
+    public void testGenericITL() throws InterruptedException {
         final int threadCount = 10;
-        final int x[] = new int[threadCount];
+        final int[] x = new int[threadCount];
         Thread progenitor = new ITLThread(x);
-        try {
-            progenitor.start();
-            progenitor.join();
-            for (int i = 0; i < threadCount; i++) {
-                assertEquals(i, x[i]);
-            }
-        } catch (InterruptedException e) {
-            unexpectedException(e);
+        progenitor.start();
+        progenitor.join();
+        for (int i = 0; i < threadCount; i++) {
+            assertEquals(i, x[i]);
         }
     }
 }