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test/testlibrary/jdk/test/lib/Utils.java

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 442                 Thread.sleep(sleepTime);
 443             } catch (InterruptedException e) {
 444                 Thread.currentThread().interrupt();
 445                 throw new Error(e);
 446             }
 447         }
 448         return condition.getAsBoolean();
 449     }
 450 
 451     /**
 452      * Adjusts the provided timeout value for the TIMEOUT_FACTOR
 453      * @param tOut the timeout value to be adjusted
 454      * @return The timeout value adjusted for the value of "test.timeout.factor"
 455      *         system property
 456      */
 457     public static long adjustTimeout(long tOut) {
 458         return Math.round(tOut * Utils.TIMEOUT_FACTOR);
 459     }
 460 
 461     /**















 462      * Runs runnable and checks that it throws expected exception. If exceptionException is null it means
 463      * that we expect no exception to be thrown.
 464      * @param runnable what we run
 465      * @param expectedException expected exception
 466      */
 467     public static void runAndCheckException(Runnable runnable, Class<? extends Throwable> expectedException) {
 468         boolean expectedExceptionWasNotThrown = false;
 469         try {
 470             runnable.run();
 471             if (expectedException != null) {
 472                 expectedExceptionWasNotThrown = true;
 473             }
 474         } catch (Throwable t) {
 475             if (expectedException == null) {
 476                 throw new AssertionError("Got unexpected exception ", t);
 477             }
 478             if (!expectedException.isAssignableFrom(t.getClass())) {
 479                 throw new AssertionError(String.format("Got unexpected exception %s instead of %s",
 480                         t.getClass().getSimpleName(), expectedException.getSimpleName()), t);
 481             }




 442                 Thread.sleep(sleepTime);
 443             } catch (InterruptedException e) {
 444                 Thread.currentThread().interrupt();
 445                 throw new Error(e);
 446             }
 447         }
 448         return condition.getAsBoolean();
 449     }
 450 
 451     /**
 452      * Adjusts the provided timeout value for the TIMEOUT_FACTOR
 453      * @param tOut the timeout value to be adjusted
 454      * @return The timeout value adjusted for the value of "test.timeout.factor"
 455      *         system property
 456      */
 457     public static long adjustTimeout(long tOut) {
 458         return Math.round(tOut * Utils.TIMEOUT_FACTOR);
 459     }
 460 
 461     /**
 462      * Ensures a requested class is loaded
 463      * @param aClass class to load
 464      */
 465     public static void ensureClassIsLoaded(Class<?> aClass) {
 466         if (aClass == null) {
 467             throw new Error("Requested null class");
 468         }
 469         try {
 470             Class.forName(aClass.getName(), /* initialize = */ true,
 471                     ClassLoader.getSystemClassLoader());
 472         } catch (ClassNotFoundException e) {
 473             throw new Error("Class not found", e);
 474         }
 475     }
 476     /**
 477      * Runs runnable and checks that it throws expected exception. If exceptionException is null it means
 478      * that we expect no exception to be thrown.
 479      * @param runnable what we run
 480      * @param expectedException expected exception
 481      */
 482     public static void runAndCheckException(Runnable runnable, Class<? extends Throwable> expectedException) {
 483         boolean expectedExceptionWasNotThrown = false;
 484         try {
 485             runnable.run();
 486             if (expectedException != null) {
 487                 expectedExceptionWasNotThrown = true;
 488             }
 489         } catch (Throwable t) {
 490             if (expectedException == null) {
 491                 throw new AssertionError("Got unexpected exception ", t);
 492             }
 493             if (!expectedException.isAssignableFrom(t.getClass())) {
 494                 throw new AssertionError(String.format("Got unexpected exception %s instead of %s",
 495                         t.getClass().getSimpleName(), expectedException.getSimpleName()), t);
 496             }


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