// This explicit check avoids activating in Android Studio with Android specific classes
    // available when running plugins inside the IDE.
    val isAndroid: Boolean
      get() = "Dalvik" == System.getProperty("java.vm.name")

    private val isConscryptPreferred: Boolean
      get() {
        val preferredProvider = Security.getProviders()[0].name

      return if (Platform.isAndroid) {
        Build.VERSION.SDK_INT
      } else {
        null
      }
    }

    fun localhostHandshakeCertificates(): HandshakeCertificates {
      return when {
        isBouncyCastle() -> localhostHandshakeCertificatesWithRsa2048
        else -> localhost()
      }
    }

    val isAndroid: Boolean
      get() = Platform.Companion.isAndroid

 * 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()

import okhttp3.internal.platform.Platform.Companion.isAndroid
import org.junit.jupiter.api.Test

class MediaTypeJvmTest : MediaTypeGetTest() {
  override fun MediaType.charsetName(): String? = this.charset()?.name()

  @Test fun testCharsetNameIsDoubleQuotedAndSingleQuotedAndroid() {
    val mediaType = "text/plain;charset=\"'utf-8'\"".toMediaType()
    if (isAndroid) {
      // Charset.forName("'utf-8'") == UTF-8

      "Unexpected trust managers: ${result.contentToString()}"
    }

    val trustManager = result[0] as X509TrustManager

    return when {
      insecureHosts.isEmpty() -> trustManager
      Platform.isAndroid -> InsecureAndroidTrustManager(trustManager, insecureHosts)
      else -> InsecureExtendedTrustManager(trustManager as X509ExtendedTrustManager, insecureHosts)
    }
  }

  /**

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

      } catch (_: InvocationTargetException) {
        null
      }
    }
  }

  companion object {
    val isSupported: Boolean =
      when {
        !isAndroid -> false
        Build.VERSION.SDK_INT >= 30 -> false // graylisted methods are banned
        else -> {
          // Fail Fast
          check(
            Build.VERSION.SDK_INT >= 21,

import javax.net.ssl.SSLSocket
import javax.net.ssl.SSLSocketFactory
import kotlin.test.assertFailsWith
import okhttp3.internal.applyConnectionSpec
import okhttp3.internal.platform.Platform.Companion.isAndroid
import okhttp3.testing.PlatformRule
import okhttp3.testing.PlatformVersion.majorVersion
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension

class ConnectionSpecTest {

    AndroidCertificateChainCleaner.buildIfSupported(trustManager) ?: super.buildCertificateChainCleaner(trustManager)

  companion object {
    val isSupported: Boolean = isAndroid && Build.VERSION.SDK_INT >= 29

    fun buildIfSupported(): Platform? = if (isSupported) Android10Platform() else null
  }

import javax.security.auth.x500.X500Principal
import okhttp3.FakeSSLSession
import okhttp3.OkHttpClient
import okhttp3.internal.canParseAsIpAddress
import okhttp3.internal.platform.Platform.Companion.isAndroid
import okhttp3.testing.PlatformRule
import okhttp3.tls.HeldCertificate
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension

/**