FessSecurityResourceProvider provider1 = new FessSecurityResourceProvider(inver1, oneWay1);
        FessSecurityResourceProvider provider2 = new FessSecurityResourceProvider(inver2, oneWay2);

        assertNotSame(provider1, provider2);
        assertEquals(inver1, provider1.providePrimaryInvertibleCryptographer());
        assertEquals(inver2, provider2.providePrimaryInvertibleCryptographer());

        assertNotNull(provider2);
        assertNotNull(provider3);

        // Each should be a different instance
        assertNotSame(provider1, provider2);
        assertNotSame(provider2, provider3);
        assertNotSame(provider1, provider3);
    }

    // Test with special characters in time adjustment string
    public void test_specialCharactersInTimeAdjustment() {

  @AndroidIncompatible // sun.security
  public void testNoProviders() {
    ProviderList providers = Providers.getProviderList();
    Providers.setProviderList(ProviderList.newList());
    try {
      Hashing.hmacMd5(MD5_KEY);
      fail("expected ISE");
    } catch (IllegalStateException expected) {
    } finally {
      Providers.setProviderList(providers);
    }
  }

  public void testMultipleUpdates() throws Exception {

  testopenjsse:
    runs-on: ubuntu-latest
    if: contains(github.event.pull_request.labels.*.name, 'providers')

    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Configure JDK
        uses: actions/setup-java@v5
        with:
          distribution: 'zulu'

 * (through JDK 9) are omitted for brevity.
 *
 * See [Android SSLEngine][sslengine] which lists the cipher suites supported by Android.
 *
 * See [JDK Providers][oracle_providers] which lists the cipher suites supported by Oracle.
 *
 * See [NativeCrypto.java][conscrypt_providers] which lists the cipher suites supported by
 * Conscrypt.
 *

import jakarta.servlet.FilterConfig;
import jakarta.servlet.ServletContext;
import jakarta.servlet.http.HttpServletResponse;

/**
 * SPNEGO (Security Provider Negotiation Protocol) authenticator implementation.
 *
 * This class provides Single Sign-On (SSO) authentication using the SPNEGO protocol,
 * which is commonly used for Kerberos-based authentication in Windows environments.

        // Execute multiple times
        OptionalThing<Locale> result1 = provider.findBusinessLocale(null, mockRequestManager);
        OptionalThing<Locale> result2 = provider.findBusinessLocale(null, mockRequestManager);
        OptionalThing<Locale> result3 = provider.findBusinessLocale(null, mockRequestManager);

        // Verify all return same result
        assertTrue(result1.isPresent());

 * limitations under the License.
 */
package okhttp3.testing

import android.os.Build
import com.amazon.corretto.crypto.provider.AmazonCorrettoCryptoProvider
import com.amazon.corretto.crypto.provider.SelfTestStatus
import java.lang.reflect.Method
import java.security.Security
import okhttp3.TestUtil
import okhttp3.internal.platform.ConscryptPlatform

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