code: // Licensed to the Software Freedom Conservancy (SFC) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The SFC licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  
  package org.openqa.selenium.safari;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  import static org.assertj.core.api.AssertionsForClassTypes.assertThatThrownBy;
  import static org.junit.jupiter.api.Assumptions.assumeTrue;
  
  import java.io.IOException;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import java.time.Duration;
  import org.junit.jupiter.api.Test;
  import org.openqa.selenium.Capabilities;
  import org.openqa.selenium.SessionNotCreatedException;
  import org.openqa.selenium.net.PortProber;
  import org.openqa.selenium.remote.RemoteWebDriverBuilder;
  import org.openqa.selenium.remote.http.ClientConfig;
  import org.openqa.selenium.testing.JupiterTestBase;
  import org.openqa.selenium.testing.NoDriverBeforeTest;
  import org.openqa.selenium.testing.drivers.WebDriverBuilder;
  
  class SafariDriverTest extends JupiterTestBase {
  
    private SafariDriverService service;
  
    private boolean technologyPreviewInstalled() {
      Path driverShim =
          Paths.get("/Applications/Safari Technology Preview.app/Contents/MacOS/safaridriver");
      return Files.exists(driverShim);
    }
  
    @Test
    @NoDriverBeforeTest
    public void builderGeneratesDefaultSafariOptions() {
      localDriver = SafariDriver.builder().build();
      Capabilities capabilities = ((SafariDriver) localDriver).getCapabilities();
      assertThat(localDriver.manage().timeouts().getImplicitWaitTimeout()).isEqualTo(Duration.ZERO);
      assertThat(capabilities.getCapability("browserName")).isEqualTo("Safari");
    }
  
    @Test
    @NoDriverBeforeTest
    public void builderOverridesDefaultSafariOptions() {
      SafariOptions options = new SafariOptions();
      options.setImplicitWaitTimeout(Duration.ofMillis(1));
      localDriver = SafariDriver.builder().oneOf(options).build();
      assertThat(localDriver.manage().timeouts().getImplicitWaitTimeout())
          .isEqualTo(Duration.ofMillis(1));
    }
  
    @Test
    @NoDriverBeforeTest
    public void driverOverridesDefaultClientConfig() {
      assertThatThrownBy(
              () -> {
                ClientConfig clientConfig =
                    ClientConfig.defaultConfig().readTimeout(Duration.ofSeconds(0));
                localDriver =
                    new SafariDriver(
                        SafariDriverService.createDefaultService(),
                        new SafariOptions(),
                        clientConfig);
              })
          .isInstanceOf(SessionNotCreatedException.class);
    }
  
    @Test
    @NoDriverBeforeTest
    public void builderWithClientConfigThrowsException() {
      ClientConfig clientConfig = ClientConfig.defaultConfig().readTimeout(Duration.ofMinutes(1));
      RemoteWebDriverBuilder builder = SafariDriver.builder().config(clientConfig);
  
      assertThatExceptionOfType(IllegalArgumentException.class)
          .isThrownBy(builder::build)
          .withMessage("ClientConfig instances do not work for Local Drivers");
    }
  
    @Test
    @NoDriverBeforeTest
    public void canStartADriverUsingAService() throws IOException {
      int port = PortProber.findFreePort();
      service = new SafariDriverService.Builder().usingPort(port).build();
      service.start();
      localDriver = new SafariDriver(service);
      localDriver.get(pages.xhtmlTestPage);
      assertThat(localDriver.getTitle()).isEqualTo("XHTML Test Page");
    }
  
    @Test
    @NoDriverBeforeTest
    public void canStartTechnologyPreview() {
      assumeTrue(technologyPreviewInstalled());
  
      SafariOptions options = new SafariOptions();
      options.setUseTechnologyPreview(true);
      localDriver = new SafariDriver(options);
      localDriver.get(pages.xhtmlTestPage);
      assertThat(localDriver.getTitle()).isEqualTo("XHTML Test Page");
    }
  
    @Test
    void canChangePermissions() {
      HasPermissions permissions = (HasPermissions) driver;
  
      assertThat(permissions.getPermissions().get("getUserMedia")).isEqualTo(true);
  
      permissions.setPermissions("getUserMedia", false);
  
      assertThat(permissions.getPermissions().get("getUserMedia")).isEqualTo(false);
    }
  
    @Test
    @NoDriverBeforeTest
    public void canAttachDebugger() {
      localDriver = new WebDriverBuilder().get(new SafariOptions());
      ((HasDebugger) localDriver).attachDebugger();
    }
  }
  