}

    fun assumeHttp2Support() {
      assumeTrue(getPlatformSystemProperty() != JDK8_PROPERTY)
    }

    fun assumeAndroid() {
      assumeTrue(Platform.isAndroid)
    }

    fun assumeGraalVMImage() {
      assumeTrue(isGraalVMImage())
    }

    fun assumeNotConscrypt() {
      assumeTrue(getPlatformSystemProperty() != CONSCRYPT_PROPERTY)
    }

    fun assumeNotJdk9() {