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• ChromiumDriver.java

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org.openqa.selenium.chromium.ChromiumDriver Maven / Gradle / Ivy

// 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.chromium;

import static org.openqa.selenium.remote.Browser.CHROME;
import static org.openqa.selenium.remote.Browser.EDGE;
import static org.openqa.selenium.remote.Browser.OPERA;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.function.Predicate;
import java.util.function.Supplier;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.openqa.selenium.BuildInfo;
import org.openqa.selenium.Capabilities;
import org.openqa.selenium.Credentials;
import org.openqa.selenium.HasAuthentication;
import org.openqa.selenium.ImmutableCapabilities;
import org.openqa.selenium.JavascriptException;
import org.openqa.selenium.PersistentCapabilities;
import org.openqa.selenium.ScriptKey;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebDriverException;
import org.openqa.selenium.bidi.BiDi;
import org.openqa.selenium.bidi.BiDiException;
import org.openqa.selenium.bidi.HasBiDi;
import org.openqa.selenium.devtools.CdpEndpointFinder;
import org.openqa.selenium.devtools.CdpInfo;
import org.openqa.selenium.devtools.CdpVersionFinder;
import org.openqa.selenium.devtools.Connection;
import org.openqa.selenium.devtools.DevTools;
import org.openqa.selenium.devtools.HasDevTools;
import org.openqa.selenium.devtools.noop.NoOpCdpInfo;
import org.openqa.selenium.html5.LocalStorage;
import org.openqa.selenium.html5.Location;
import org.openqa.selenium.html5.LocationContext;
import org.openqa.selenium.html5.SessionStorage;
import org.openqa.selenium.html5.WebStorage;
import org.openqa.selenium.internal.Require;
import org.openqa.selenium.json.TypeToken;
import org.openqa.selenium.logging.EventType;
import org.openqa.selenium.logging.HasLogEvents;
import org.openqa.selenium.mobile.NetworkConnection;
import org.openqa.selenium.remote.CommandExecutor;
import org.openqa.selenium.remote.FileDetector;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.openqa.selenium.remote.html5.RemoteLocationContext;
import org.openqa.selenium.remote.html5.RemoteWebStorage;
import org.openqa.selenium.remote.http.ClientConfig;
import org.openqa.selenium.remote.http.ConnectionFailedException;
import org.openqa.selenium.remote.http.HttpClient;
import org.openqa.selenium.remote.mobile.RemoteNetworkConnection;

/**
 * A {@link WebDriver} implementation that controls a Chromium browser running on the local machine.
 * It is used as the base class for Chromium-based browser drivers (Chrome, Edge).
 */
public class ChromiumDriver extends RemoteWebDriver
    implements HasAuthentication,
        HasBiDi,
        HasCasting,
        HasCdp,
        HasDevTools,
        HasLaunchApp,
        HasLogEvents,
        HasNetworkConditions,
        HasPermissions,
        LocationContext,
        NetworkConnection,
        WebStorage {

  public static final Predicate IS_CHROMIUM_BROWSER =
      name -> CHROME.is(name) || EDGE.is(name) || OPERA.is(name);
  private static final Logger LOG = Logger.getLogger(ChromiumDriver.class.getName());

  private final Capabilities capabilities;
  private final RemoteLocationContext locationContext;
  private final RemoteWebStorage webStorage;
  private final RemoteNetworkConnection networkConnection;
  private final HasNetworkConditions networkConditions;
  private final HasPermissions permissions;
  private final HasLaunchApp launch;
  private Optional connection;
  private final Optional devTools;
  private final Optional biDiUri;
  private final Optional biDi;
  protected HasCasting casting;
  protected HasCdp cdp;
  private final Map scriptKeys = new HashMap<>();

  protected ChromiumDriver(
      CommandExecutor commandExecutor, Capabilities capabilities, String capabilityKey) {
    super(commandExecutor, capabilities);
    locationContext = new RemoteLocationContext(getExecuteMethod());
    webStorage = new RemoteWebStorage(getExecuteMethod());
    permissions = new AddHasPermissions().getImplementation(getCapabilities(), getExecuteMethod());
    networkConnection = new RemoteNetworkConnection(getExecuteMethod());
    networkConditions =
        new AddHasNetworkConditions().getImplementation(getCapabilities(), getExecuteMethod());
    launch = new AddHasLaunchApp().getImplementation(getCapabilities(), getExecuteMethod());

    HttpClient.Factory factory = HttpClient.Factory.createDefault();
    Capabilities originalCapabilities = super.getCapabilities();

    Optional webSocketUrl =
        Optional.ofNullable((String) originalCapabilities.getCapability("webSocketUrl"));

    this.biDiUri =
        webSocketUrl.map(
            uri -> {
              try {
                return new URI(uri);
              } catch (URISyntaxException e) {
                LOG.warning(e.getMessage());
              }
              return null;
            });

    this.biDi = createBiDi(biDiUri);

    Optional reportedUri =
        CdpEndpointFinder.getReportedUri(capabilityKey, originalCapabilities);
    Optional client =
        reportedUri.map(uri -> CdpEndpointFinder.getHttpClient(factory, uri));
    Optional cdpUri;

    try {
      try {
        cdpUri = client.flatMap(httpClient -> CdpEndpointFinder.getCdpEndPoint(httpClient));
      } catch (Exception e) {
        try {
          client.ifPresent(HttpClient::close);
        } catch (Exception ex) {
          e.addSuppressed(ex);
        }
        throw e;
      }
      connection = cdpUri.map(uri -> new Connection(client.get(), uri.toString()));
    } catch (ConnectionFailedException e) {
      cdpUri = Optional.empty();
      LOG.log(Level.WARNING, "Unable to establish websocket connection to " + reportedUri.get(), e);
      connection = Optional.empty();
    }

    CdpInfo cdpInfo =
        new CdpVersionFinder()
            .match(originalCapabilities.getBrowserVersion())
            .orElseGet(
                () -> {
                  LOG.warning(
                      String.format(
                          "Unable to find version of CDP to use for %s. You may need to include a"
                              + " dependency on a specific version of the CDP using something"
                              + " similar to `org.seleniumhq.selenium:selenium-devtools-v86:%s`"
                              + " where the version (\"v86\") matches the version of the"
                              + " chromium-based browser you're using and the version number of the"
                              + " artifact is the same as Selenium's.",
                          originalCapabilities.getBrowserVersion(),
                          new BuildInfo().getReleaseLabel()));
                  return new NoOpCdpInfo();
                });

    devTools = connection.map(conn -> new DevTools(cdpInfo::getDomains, conn));

    this.capabilities =
        cdpUri
            .map(
                uri ->
                    new ImmutableCapabilities(
                        new PersistentCapabilities(originalCapabilities)
                            .setCapability("se:cdp", uri.toString())
                            .setCapability(
                                "se:cdpVersion", originalCapabilities.getBrowserVersion())))
            .orElse(new ImmutableCapabilities(originalCapabilities));
  }

  @Override
  public Capabilities getCapabilities() {
    return capabilities;
  }

  @Override
  public ScriptKey pin(String script) {
    Require.nonNull("Script to pin", script);

    ScriptKey existingKey = scriptKeys.get(script.hashCode());
    if (existingKey != null) {
      return existingKey;
    }

    // Create the actual script we're going to use.
    String scriptToUse =
        String.format(
            "window.seleniumPinnedScript%s = function(){%s}", Math.abs(script.hashCode()), script);

    DevTools devTools = getDevTools();
    devTools.createSessionIfThereIsNotOne();
    devTools.send(new org.openqa.selenium.devtools.Command<>("Page.enable", Map.of()));
    devTools.send(
        new org.openqa.selenium.devtools.Command<>(
            "Runtime.evaluate", Map.of("expression", scriptToUse)));
    Map result =
        devTools.send(
            new org.openqa.selenium.devtools.Command<>(
                "Page.addScriptToEvaluateOnNewDocument",
                Map.of("source", scriptToUse),
                new TypeToken>() {}.getType()));

    ScriptKey key = new ScriptKey((String) result.get("identifier"));
    scriptKeys.put(script.hashCode(), key);
    return key;
  }

  @Override
  public Set getPinnedScripts() {
    return Set.copyOf(scriptKeys.values());
  }

  @Override
  public void unpin(ScriptKey key) {
    int hashCode = getScriptId(key);

    executeScript(String.format("window.seleniumPinnedScript%s = undefined", Math.abs(hashCode)));
    scriptKeys.remove(hashCode);

    DevTools devTools = getDevTools();
    devTools.send(
        new org.openqa.selenium.devtools.Command(
            "Page.removeScriptToEvaluateOnNewDocument", Map.of("identifier", key.getIdentifier())));
  }

  @Override
  public Object executeScript(ScriptKey key, Object... args) {
    int hashCode = getScriptId(key);

    String scriptToUse =
        String.format(
            "return window.seleniumPinnedScript%s.apply(window, arguments)", Math.abs(hashCode));

    return this.executeScript(scriptToUse, args);
  }

  private int getScriptId(ScriptKey key) {
    return scriptKeys.entrySet().stream()
        .filter(entry -> key.equals(entry.getValue()))
        .map(Map.Entry::getKey)
        .findAny()
        .orElseThrow(() -> new JavascriptException("Unable to find script key matching " + key));
  }

  @Override
  public void setFileDetector(FileDetector detector) {
    throw new WebDriverException(
        "Setting the file detector only works on remote webdriver instances obtained "
            + "via RemoteWebDriver");
  }

  @Override
  public  void onLogEvent(EventType kind) {
    Require.nonNull("Event type", kind);
    kind.initializeListener(this);
  }

  @Override
  public void register(Predicate whenThisMatches, Supplier useTheseCredentials) {
    Require.nonNull("Check to use to see how we should authenticate", whenThisMatches);
    Require.nonNull("Credentials to use when authenticating", useTheseCredentials);

    getDevTools().createSessionIfThereIsNotOne(getWindowHandle());
    getDevTools().getDomains().network().addAuthHandler(whenThisMatches, useTheseCredentials);
  }

  @Override
  @Deprecated
  public LocalStorage getLocalStorage() {
    return webStorage.getLocalStorage();
  }

  @Override
  @Deprecated
  public SessionStorage getSessionStorage() {
    return webStorage.getSessionStorage();
  }

  @Override
  @Deprecated
  public Location location() {
    return locationContext.location();
  }

  @Override
  @Deprecated
  public void setLocation(Location location) {
    Require.nonNull("Location", location);
    locationContext.setLocation(location);
  }

  @Override
  @Deprecated
  public ConnectionType getNetworkConnection() {
    return networkConnection.getNetworkConnection();
  }

  @Override
  @Deprecated
  public ConnectionType setNetworkConnection(ConnectionType type) {
    Require.nonNull("Network Connection Type", type);
    return networkConnection.setNetworkConnection(type);
  }

  @Override
  public void launchApp(String id) {
    Require.nonNull("Launch App ID", id);
    launch.launchApp(id);
  }

  @Override
  public Map executeCdpCommand(String commandName, Map parameters) {
    Require.nonNull("Command Name", commandName);
    return cdp.executeCdpCommand(commandName, parameters);
  }

  @Override
  public Optional maybeGetDevTools() {
    return devTools;
  }

  private Optional createBiDi(Optional biDiUri) {
    if (biDiUri.isEmpty()) {
      return Optional.empty();
    }

    URI wsUri =
        biDiUri.orElseThrow(
            () ->
                new BiDiException(
                    "Check if this browser version supports BiDi and if the 'webSocketUrl: true'"
                        + " capability is set."));

    HttpClient.Factory clientFactory = HttpClient.Factory.createDefault();
    ClientConfig wsConfig = ClientConfig.defaultConfig().baseUri(wsUri);
    HttpClient wsClient = clientFactory.createClient(wsConfig);

    org.openqa.selenium.bidi.Connection biDiConnection =
        new org.openqa.selenium.bidi.Connection(wsClient, wsUri.toString());

    return Optional.of(new BiDi(biDiConnection));
  }

  @Override
  public Optional maybeGetBiDi() {
    return biDi;
  }

  @Override
  public List> getCastSinks() {
    return casting.getCastSinks();
  }

  @Override
  public String getCastIssueMessage() {
    return casting.getCastIssueMessage();
  }

  @Override
  public void selectCastSink(String deviceName) {
    Require.nonNull("Device Name", deviceName);
    casting.selectCastSink(deviceName);
  }

  @Override
  public void startDesktopMirroring(String deviceName) {
    Require.nonNull("Device Name", deviceName);
    casting.startDesktopMirroring(deviceName);
  }

  @Override
  public void startTabMirroring(String deviceName) {
    Require.nonNull("Device Name", deviceName);
    casting.startTabMirroring(deviceName);
  }

  @Override
  public void stopCasting(String deviceName) {
    Require.nonNull("Device Name", deviceName);
    casting.stopCasting(deviceName);
  }

  @Override
  public void setPermission(String name, String value) {
    Require.nonNull("Permission Name", name);
    Require.nonNull("Permission Value", value);
    permissions.setPermission(name, value);
  }

  @Override
  public ChromiumNetworkConditions getNetworkConditions() {
    return networkConditions.getNetworkConditions();
  }

  @Override
  public void setNetworkConditions(ChromiumNetworkConditions networkConditions) {
    Require.nonNull("Network Conditions", networkConditions);
    this.networkConditions.setNetworkConditions(networkConditions);
  }

  @Override
  public void deleteNetworkConditions() {
    networkConditions.deleteNetworkConditions();
  }

  @Override
  public void quit() {
    super.quit();
  }
}