assertThat(temp.listFiles()).isEmpty();
      File child = new File(temp, "child");
      assertThat(child.createNewFile()).isTrue();
      assertThat(child.delete()).isTrue();

      if (!isAndroid() && !isWindows()) {
        PosixFileAttributes attributes =
            java.nio.file.Files.getFileAttributeView(temp.toPath(), PosixFileAttributeView.class)
                .readAttributes();

    } catch (NoSuchMethodException e) {
      assertThat(isAndroid() || isBeforeJava19()).isTrue();
      return; // close() doesn't exist, so we can't test it.
    }
    closeMethod.invoke(wrapper);
    assertThat(delegate.isTerminated()).isTrue();
  }

  private static boolean isAndroid() {
    return System.getProperty("java.runtime.name", "").contains("Android");
  }

 * Android.
 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class AbstractFutureDefaultAtomicHelperTest extends TestCase {
  public void testUsingExpectedAtomicHelper() throws Exception {
    if (isAndroid()) {
      assertThat(AbstractFutureState.atomicHelperTypeForTest()).isEqualTo("UnsafeAtomicHelper");
    } else {
      assertThat(AbstractFutureState.atomicHelperTypeForTest())

 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class AbstractFutureDefaultAtomicHelperTest extends TestCase {
  public void testUsingExpectedAtomicHelper() throws Exception {
    if (isJava8() || isAndroid()) {
      assertThat(AbstractFutureState.atomicHelperTypeForTest()).isEqualTo("UnsafeAtomicHelper");
    } else {
      assertThat(AbstractFutureState.atomicHelperTypeForTest()).isEqualTo("VarHandleAtomicHelper");
    }
  }

    } catch (NoSuchMethodException e) {
      assertThat(isAndroid() || isBeforeJava19()).isTrue();
      return; // close() doesn't exist, so we can't test it.
    }
    closeMethod.invoke(wrapper);
    assertThat(delegate.isTerminated()).isTrue();
  }

  private static boolean isAndroid() {
    return System.getProperty("java.runtime.name", "").contains("Android");
  }

 * limitations under the License.
 */
package okhttp3.internal.platform

import assertk.assertThat
import assertk.assertions.isEqualTo
import okhttp3.internal.platform.Platform.Companion.isAndroid
import okhttp3.testing.PlatformRule
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension

class PlatformTest {
  @RegisterExtension
  var platform = PlatformRule()

 * limitations under the License.
 */
package okhttp3.internal.platform

expect object PlatformRegistry {
  fun findPlatform(): Platform

  val isAndroid: Boolean

import com.google.common.annotations.GwtCompatible;

/**
 * @author Chris Povirk
 */
@GwtCompatible
final class TestPlatform {
  static boolean intsCanGoOutOfRange() {
    return true;
  }

  static boolean isAndroid() {
    return false;
  }

  private TestPlatform() {}

import javax.net.ssl.SSLSocket
import okhttp3.Protocol
import okhttp3.internal.SuppressSignatureCheck
import okhttp3.internal.platform.Platform
import okhttp3.internal.platform.Platform.Companion.isAndroid

/**
 * Simple non-reflection SocketAdapter for Android Q+.
 *
 * These API assumptions make it unsuitable for use on earlier Android versions.
 */
@SuppressLint("NewApi")
@SuppressSignatureCheck

/**
 * @author Chris Povirk
 */
@GwtCompatible
@NullUnmarked
final class TestPlatform {
  static boolean intsCanGoOutOfRange() {
    return false;
  }

  static boolean isAndroid() {
    return System.getProperty("java.runtime.name", "").contains("Android");
  }

  private TestPlatform() {}