// it's shared to avoid using too much memory in tests
    float[] sharedArray = new float[arraysDim2];
    Arrays.fill(arrays, sharedArray);

    try {
      Floats.concat(arrays);
      fail();
    } catch (IllegalArgumentException expected) {
    }
  }

  public void testEnsureCapacity() {
    assertThat(Floats.ensureCapacity(EMPTY, 0, 1)).isSameInstanceAs(EMPTY);

* Make bigger master root disks in GCE for large clusters ([#25670](https://github.com/kubernetes/kubernetes/pull/25670), [@gmarek](https://github.com/gmarek))
* AWS kube-down: don't fail if ELB not in VPC - [#23784](https://github.com/kubernetes/kubernetes/pull/23784) ([#23785](https://github.com/kubernetes/kubernetes/pull/23785), [@ajohnstone](https://github.com/ajohnstone))

            failure = Failure.FALLBACK_INSTANCE;
          }
          // Note: The only way this CAS could fail is if cancel() has raced with us. That is ok.
          boolean unused = casValue(this, valueToSet, failure);
        }
        return true;
      }
      localValue = value(); // we lost the cas, fall through and maybe cancel
    }

    * If the serialization type is 'application/json':
    * If serialization fails, and the original status code was an failure (e.g. 4xx or 5xx), the original status code will be returned.

    // Verify that the listener executed in a reasonable amount of time.
    Assert.assertTrue(countDownLatch.await(1L, SECONDS));

    try {
      future.get();
      Assert.fail("This call was supposed to throw an ExecutionException");
    } catch (ExecutionException expected) {
      Assert.assertSame(expectedCause, expected.getCause());
    }
  }

  public void assertTimeout() throws Exception {

    Assert.assertEquals("", escaper.escape(""));
    // Assert that escapers throw null pointer exceptions.
    try {
      escaper.escape((String) null);
      Assert.fail("exception not thrown when escaping a null string");
    } catch (NullPointerException e) {
      // pass
    }
  }

  /**
   * Asserts that an escaper escapes the given character into the expected string.
   *

    Assert.assertEquals("", escaper.escape(""));
    // Assert that escapers throw null pointer exceptions.
    try {
      escaper.escape((String) null);
      Assert.fail("exception not thrown when escaping a null string");
    } catch (NullPointerException e) {
      // pass
    }
  }

  /**
   * Asserts that an escaper escapes the given character into the expected string.
   *

    assertEquals(asList(4, 4, 3, 3), numberOrdering.greatestOf(list.iterator(), 4));
  }

  private static void assertListImmutable(List<Integer> result) {
    try {
      result.set(0, 1);
      fail();
    } catch (UnsupportedOperationException expected) {
      // pass
    }
  }

  public void testIteratorMinAndMax() {
    List<Integer> ints = Lists.newArrayList(5, 3, 0, 9);

    assertEquals(asList(4, 4, 3, 3), numberOrdering.greatestOf(list.iterator(), 4));
  }

  private static void assertListImmutable(List<Integer> result) {
    try {
      result.set(0, 1);
      fail();
    } catch (UnsupportedOperationException expected) {
      // pass
    }
  }

  public void testIteratorMinAndMax() {
    List<Integer> ints = Lists.newArrayList(5, 3, 0, 9);

  /**
   * Creates a monitor with a non-fair (but fast) ordering policy. Equivalent to {@code
   * Monitor(false)}.
   */
  public Monitor() {
    this(false);
  }

  /**
   * Creates a monitor with the given ordering policy.
   *
   * @param fair whether this monitor should use a fair ordering policy rather than a non-fair (but
   *     fast) one
   */
  public Monitor(boolean fair) {