if strings.HasSuffix(in, ".input") {
				out = in[:len(in)-len(".input")] + ".golden"
			}
			runTest(t, in, out)
			if in != out && !t.Failed() {
				// Check idempotence.
				runTest(t, out, out)
			}
		})
	}
}

// Test case for issue 3961.
func TestCRLF(t *testing.T) {
	const input = "testdata/crlf.input"   // must contain CR/LF's

                throw new AssertionError("Should not have been invoked again");
            }
          }
        };

    assertTrue(iter.hasNext());
    assertEquals(0, (int) iter.next());

    // verify idempotence of hasNext()
    assertTrue(iter.hasNext());
    assertTrue(iter.hasNext());
    assertTrue(iter.hasNext());
    assertEquals(1, (int) iter.next());

    assertFalse(iter.hasNext());

		t.Fatalf("failed to do no-op update to object: %v", err)
	}

	if after := f.ManagedFields(); !apiequality.Semantic.DeepEqual(before, after) {
		t.Fatalf("exected idempotence, but managedFields changed:\nbefore: %v\n after: %v", mustMarshal(before), mustMarshal(after))
	}
}

// expectManagesField ensures that manager m currently manages field path p.

// RUN: tf-opt -tf-executor-split-into-island-per-op %s --split-input-file --verify-diagnostics | FileCheck %s

// All tests also test for idempotence.

// Test that functions must have a single graph op in their body, otherwise, the
// pass will signal failure.

// expected-error@+1 {{expected function to contain only a graph_op}}
func.func @multiple_func_body_ops() {
  tf_executor.graph {
    tf_executor.island {
      "tf.NoOp"() : () -> ()

// RUN: tf-opt -tf-executor-break-up-islands %s | FileCheck %s
// RUN: tf-opt -tf-executor-break-up-islands -tf-executor-break-up-islands %s | FileCheck %s

// All tests also test for idempotence.

// Test that external functions aren't processed (used to crash).
// CHECK-LABEL: func private @unused_external_func
func.func private @unused_external_func()

func.func @multiple_return(%arg0: tensor<*xi32>, %arg1: tensor<i32>) -> (tensor<*xi32>, tensor<*xi32>) {

   *   <li>uniqueness: unless {@code a.isEmpty()}, {@code ContiguousSet.create(a,
   *       domain).equals(ContiguousSet.create(b, domain))} implies {@code
   *       a.canonical(domain).equals(b.canonical(domain))}
   *   <li>idempotence: {@code a.canonical(domain).canonical(domain).equals(a.canonical(domain))}
   * </ul>
   *
   * <p>Furthermore, this method guarantees that the range returned will be one of the following
   * canonical forms:
   *

            "type": "string"
          },
          "namespace": {

	// Create new ReplicaSet
	newRS := apps.ReplicaSet{
		ObjectMeta: metav1.ObjectMeta{
			// Make the name deterministic, to ensure idempotence
			Name:            d.Name + "-" + podTemplateSpecHash,
			Namespace:       d.Namespace,
			OwnerReferences: []metav1.OwnerReference{*metav1.NewControllerRef(d, controllerKind)},
			Labels:          newRSTemplate.Labels,

	// Decorator hook is not called on 'old' in the update path.
	r.defaultOnReadService(oldSvc)

	// Fix up allocated values that the client may have not specified (for
	// idempotence).
	patchAllocatedValues(After{newSvc}, Before{oldSvc})

	// Make sure ClusterIP and ClusterIPs are in sync.  This has to happen
	// early, before anyone looks at them.

   *   <li>uniqueness: unless {@code a.isEmpty()}, {@code ContiguousSet.create(a,
   *       domain).equals(ContiguousSet.create(b, domain))} implies {@code
   *       a.canonical(domain).equals(b.canonical(domain))}
   *   <li>idempotence: {@code a.canonical(domain).canonical(domain).equals(a.canonical(domain))}
   * </ul>
   *
   * <p>Furthermore, this method guarantees that the range returned will be one of the following
   * canonical forms:
   *