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Comparing jsr166/src/test/tck/JSR166TestCase.java (file contents):
Revision 1.90 by jsr166, Wed Jun 22 07:46:57 2011 UTC vs.
Revision 1.98 by jsr166, Sun Feb 3 06:20:32 2013 UTC

# Line 11 | Line 11 | import java.io.ByteArrayInputStream;
11   import java.io.ByteArrayOutputStream;
12   import java.io.ObjectInputStream;
13   import java.io.ObjectOutputStream;
14 + import java.lang.management.ManagementFactory;
15 + import java.lang.management.ThreadInfo;
16 + import java.lang.reflect.Method;
17 + import java.util.ArrayList;
18   import java.util.Arrays;
19   import java.util.Date;
20 + import java.util.Enumeration;
21 + import java.util.List;
22   import java.util.NoSuchElementException;
23   import java.util.PropertyPermission;
24   import java.util.concurrent.*;
# Line 69 | Line 75 | import java.security.SecurityPermission;
75   *
76   * </ol>
77   *
78 < * <p> <b>Other notes</b>
78 > * <p><b>Other notes</b>
79   * <ul>
80   *
81   * <li> Usually, there is one testcase method per JSR166 method
# Line 142 | Line 148 | public class JSR166TestCase extends Test
148      }
149  
150      /**
151 <     * Runs all JSR166 unit tests using junit.textui.TestRunner
151 >     * Runs all JSR166 unit tests using junit.textui.TestRunner.
152 >     * Optional command line arg provides the number of iterations to
153 >     * repeat running the tests.
154       */
155      public static void main(String[] args) {
156          if (useSecurityManager) {
# Line 174 | Line 182 | public class JSR166TestCase extends Test
182          return suite;
183      }
184  
185 +    public static void addNamedTestClasses(TestSuite suite,
186 +                                           String... testClassNames) {
187 +        for (String testClassName : testClassNames) {
188 +            try {
189 +                Class<?> testClass = Class.forName(testClassName);
190 +                Method m = testClass.getDeclaredMethod("suite",
191 +                                                       new Class<?>[0]);
192 +                suite.addTest(newTestSuite((Test)m.invoke(null)));
193 +            } catch (Exception e) {
194 +                throw new Error("Missing test class", e);
195 +            }
196 +        }
197 +    }
198 +
199 +    public static final double JAVA_CLASS_VERSION;
200 +    static {
201 +        try {
202 +            JAVA_CLASS_VERSION = java.security.AccessController.doPrivileged(
203 +                new java.security.PrivilegedAction<Double>() {
204 +                public Double run() {
205 +                    return Double.valueOf(System.getProperty("java.class.version"));}});
206 +        } catch (Throwable t) {
207 +            throw new Error(t);
208 +        }
209 +    }
210 +
211 +    public static boolean atLeastJava6() { return JAVA_CLASS_VERSION >= 50.0; }
212 +    public static boolean atLeastJava7() { return JAVA_CLASS_VERSION >= 51.0; }
213 +    public static boolean atLeastJava8() { return JAVA_CLASS_VERSION >= 52.0; }
214 +
215      /**
216       * Collects all JSR166 unit tests as one suite.
217       */
218      public static Test suite() {
219 <        return newTestSuite(
219 >        // Java7+ test classes
220 >        TestSuite suite = newTestSuite(
221              ForkJoinPoolTest.suite(),
222              ForkJoinTaskTest.suite(),
223              RecursiveActionTest.suite(),
# Line 243 | Line 282 | public class JSR166TestCase extends Test
282              TreeSetTest.suite(),
283              TreeSubMapTest.suite(),
284              TreeSubSetTest.suite());
285 +
286 +        // Java8+ test classes
287 +        if (atLeastJava8()) {
288 +            String[] java8TestClassNames = {
289 +                "StampedLockTest",
290 +            };
291 +            addNamedTestClasses(suite, java8TestClassNames);
292 +        }
293 +
294 +        return suite;
295      }
296  
297  
# Line 507 | Line 556 | public class JSR166TestCase extends Test
556      }
557  
558      /**
559 +     * A debugging tool to print all stack traces, as jstack does.
560 +     */
561 +    static void printAllStackTraces() {
562 +        for (ThreadInfo info :
563 +                 ManagementFactory.getThreadMXBean()
564 +                 .dumpAllThreads(true, true))
565 +            System.err.print(info);
566 +    }
567 +
568 +    /**
569       * Checks that thread does not terminate within the default
570       * millisecond delay of {@code timeoutMillis()}.
571       */
# Line 623 | Line 682 | public class JSR166TestCase extends Test
682          SecurityManager sm = System.getSecurityManager();
683          if (sm == null) {
684              r.run();
685 +        }
686 +        runWithSecurityManagerWithPermissions(r, permissions);
687 +    }
688 +
689 +    /**
690 +     * Runs Runnable r with a security policy that permits precisely
691 +     * the specified permissions.  If there is no current security
692 +     * manager, a temporary one is set for the duration of the
693 +     * Runnable.  We require that any security manager permit
694 +     * getPolicy/setPolicy.
695 +     */
696 +    public void runWithSecurityManagerWithPermissions(Runnable r,
697 +                                                      Permission... permissions) {
698 +        SecurityManager sm = System.getSecurityManager();
699 +        if (sm == null) {
700              Policy savedPolicy = Policy.getPolicy();
701              try {
702                  Policy.setPolicy(permissivePolicy());
703                  System.setSecurityManager(new SecurityManager());
704 <                runWithPermissions(r, permissions);
704 >                runWithSecurityManagerWithPermissions(r, permissions);
705              } finally {
706                  System.setSecurityManager(null);
707                  Policy.setPolicy(savedPolicy);
# Line 675 | Line 749 | public class JSR166TestCase extends Test
749              return perms.implies(p);
750          }
751          public void refresh() {}
752 +        public String toString() {
753 +            List<Permission> ps = new ArrayList<Permission>();
754 +            for (Enumeration<Permission> e = perms.elements(); e.hasMoreElements();)
755 +                ps.add(e.nextElement());
756 +            return "AdjustablePolicy with permissions " + ps;
757 +        }
758      }
759  
760      /**
# Line 1202 | Line 1282 | public class JSR166TestCase extends Test
1282          }
1283      }
1284  
1285 <    @SuppressWarnings("unchecked")
1286 <    <T> T serialClone(T o) {
1285 >    void assertSerialEquals(Object x, Object y) {
1286 >        assertTrue(Arrays.equals(serialBytes(x), serialBytes(y)));
1287 >    }
1288 >
1289 >    void assertNotSerialEquals(Object x, Object y) {
1290 >        assertFalse(Arrays.equals(serialBytes(x), serialBytes(y)));
1291 >    }
1292 >
1293 >    byte[] serialBytes(Object o) {
1294          try {
1295              ByteArrayOutputStream bos = new ByteArrayOutputStream();
1296              ObjectOutputStream oos = new ObjectOutputStream(bos);
1297              oos.writeObject(o);
1298              oos.flush();
1299              oos.close();
1300 +            return bos.toByteArray();
1301 +        } catch (Throwable t) {
1302 +            threadUnexpectedException(t);
1303 +            return new byte[0];
1304 +        }
1305 +    }
1306 +
1307 +    @SuppressWarnings("unchecked")
1308 +    <T> T serialClone(T o) {
1309 +        try {
1310              ObjectInputStream ois = new ObjectInputStream
1311 <                (new ByteArrayInputStream(bos.toByteArray()));
1311 >                (new ByteArrayInputStream(serialBytes(o)));
1312              T clone = (T) ois.readObject();
1313              assertSame(o.getClass(), clone.getClass());
1314              return clone;

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