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How to use validateVariableName method of com.intuit.karate.core.ScenarioEngine class

Best Karate code snippet using com.intuit.karate.core.ScenarioEngine.validateVariableName

Source:ScenarioEngine.java

...363      // @FIXME override start364      Map<String, Object> map = v.getValue();365      if (map.containsKey("name")) {366        String name = (String) map.get("name");367        validateVariableName(name);368        if (newDrivers.containsKey(name) || vars.containsKey(name)) {369          throw new RuntimeException("name: " + name + " already exists.");370        } else {371          Boolean isDefault = (boolean) map.getOrDefault("default", false);372          Driver newDriver = DriverOptions.start(map, runtime);373          newDrivers.put(name, new NewDriver(name, map, newDriver));374          if (isDefault) {375            config.configure("driver", v);376            setDriver(newDriver);377          }378          setVariable(name, newDriver);379        }380      } else {381        throw new RuntimeException("there must be a name when configure a new driver.");382      }383      // override end384    } else {385      // if next line returns true, config is http-client related386      if (config.configure(key, v)) {387        if (requestBuilder != null) {388          requestBuilder.client.setConfig(config);389        }390      }391    }392  }393  private void evalAsMap(String exp, BiConsumer<String, List<String>> fun) {394    Variable var = evalKarateExpression(exp);395    if (!var.isMap()) {396      logger.warn("did not evaluate to map {}: {}", exp, var);397      return;398    }399    Map<String, Object> map = var.getValue();400    map.forEach((k, v) -> {401      if (v instanceof List) {402        List list = (List) v;403        List<String> values = new ArrayList(list.size());404        for (Object o : list) { // support non-string values, e.g. numbers405          if (o != null) {406            values.add(o.toString());407          }408        }409        fun.accept(k, values);410      } else if (v != null) {411        fun.accept(k, Collections.singletonList(v.toString()));412      }413    });414  }415  public void url(String exp) {416    Variable var = evalKarateExpression(exp);417    requestBuilder.url(var.getAsString());418  }419  public void path(String exp) {420    List list = evalJs("[" + exp + "]").getValue();421    for (Object o : list) {422      if (o != null) {423        requestBuilder.path(o.toString());424      }425    }426  }427  // TODO document that for params and headers, lists are supported but428  // enclosed in square brackets429  public void param(String name, String exp) {430    Variable var = evalJs(exp);431    if (var.isList()) {432      requestBuilder.param(name, var.<List> getValue());433    } else {434      requestBuilder.param(name, var.getAsString());435    }436  }437  public void params(String expr) {438    evalAsMap(expr, (k, v) -> requestBuilder.param(k, v));439  }440  public void header(String name, String exp) {441    Variable var = evalKarateExpression(exp);442    if (var.isList()) {443      requestBuilder.header(name, var.<List> getValue());444    } else {445      requestBuilder.header(name, var.getAsString());446    }447  }448  public void headers(String expr) {449    evalAsMap(expr, (k, v) -> requestBuilder.header(k, v));450  }451  public void cookie(String name, String exp) {452    Variable var = evalKarateExpression(exp);453    if (var.isString()) {454      requestBuilder.cookie(name, var.getAsString());455    } else if (var.isMap()) {456      Map<String, Object> map = var.getValue();457      map.put("name", name);458      requestBuilder.cookie(map);459    }460  }461  // TODO document new options, [name = map | cookies listOfMaps]462  public void cookies(String exp) {463    Variable var = evalKarateExpression(exp);464    Map<String, Map> cookies = Cookies.normalize(var.getValue());465    requestBuilder.cookies(cookies.values());466  }467  private void updateConfigCookies(Map<String, Map> cookies) {468    if (cookies == null) {469      return;470    }471    if (config.getCookies().isNull()) {472      config.setCookies(new Variable(cookies));473    } else {474      Map<String, Map> map = getOrEvalAsMap(config.getCookies());475      map.putAll(cookies);476      config.setCookies(new Variable(map));477    }478  }479  public void formField(String name, String exp) {480    Variable var = evalKarateExpression(exp);481    if (var.isList()) {482      requestBuilder.formField(name, var.<List> getValue());483    } else {484      requestBuilder.formField(name, var.getAsString());485    }486  }487  public void formFields(String exp) {488    Variable var = evalKarateExpression(exp);489    if (var.isMap()) {490      Map<String, Object> map = var.getValue();491      map.forEach((k, v) -> {492        requestBuilder.formField(k, v);493      });494    } else {495      logger.warn("did not evaluate to map {}: {}", exp, var);496    }497  }498  public void multipartField(String name, String value) {499    multipartFile(name, value);500  }501  public void multipartFields(String exp) {502    multipartFiles(exp);503  }504  private void multiPartInternal(String name, Object value) {505    Map<String, Object> map = new HashMap();506    if (name != null) {507      map.put("name", name);508    }509    if (value instanceof Map) {510      map.putAll((Map) value);511      String toRead = (String) map.get("read");512      if (toRead != null) {513        File file = fileReader.relativePathToFile(toRead);514        map.put("value", file);515      }516      requestBuilder.multiPart(map);517    } else if (value instanceof String) {518      map.put("value", (String) value);519      multiPartInternal(name, map);520    } else if (value instanceof List) {521      List list = (List) value;522      for (Object o : list) {523        multiPartInternal(null, o);524      }525    } else if (logger.isTraceEnabled()) {526      logger.trace("did not evaluate to string, map or list {}: {}", name, value);527    }528  }529  public void multipartFile(String name, String exp) {530    Variable var = evalKarateExpression(exp);531    multiPartInternal(name, var.getValue());532  }533  public void multipartFiles(String exp) {534    Variable var = evalKarateExpression(exp);535    if (var.isMap()) {536      Map<String, Object> map = var.getValue();537      map.forEach((k, v) -> multiPartInternal(k, v));538    } else if (var.isList()) {539      List<Map> list = var.getValue();540      for (Map map : list) {541        multiPartInternal(null, map);542      }543    } else {544      logger.warn("did not evaluate to map or list {}: {}", exp, var);545    }546  }547  public void request(String body) {548    Variable v = evalKarateExpression(body);549    requestBuilder.body(v.getValue());550  }551  public void soapAction(String exp) {552    String action = evalKarateExpression(exp).getAsString();553    if (action == null) {554      action = "";555    }556    requestBuilder.header("SOAPAction", action);557    requestBuilder.contentType("text/xml");558    method("POST");559  }560  public void retry(String condition) {561    requestBuilder.setRetryUntil(condition);562  }563  public void method(String method) {564    if (!HttpConstants.HTTP_METHODS.contains(method.toUpperCase())) { // support expressions also565      method = evalKarateExpression(method).getAsString();566    }567    requestBuilder.method(method);568    httpInvoke();569  }570  // extracted for mock proceed()571  public Response httpInvoke() {572    if (requestBuilder.isRetry()) {573      httpInvokeWithRetries();574    } else {575      httpInvokeOnce();576    }577    requestBuilder.reset();578    return response;579  }580  private void httpInvokeOnce() {581    Map<String, Map> cookies = getOrEvalAsMap(config.getCookies());582    if (cookies != null) {583      requestBuilder.cookies(cookies.values());584    }585    Map<String, Object> headers;586    if (config.getHeaders().isJsOrJavaFunction()) {587      headers = getOrEvalAsMap(config.getHeaders(), requestBuilder.build());588    } else {589      headers = getOrEvalAsMap(config.getHeaders()); // avoid an extra http request build590    }591    if (headers != null) {592      requestBuilder.headers(headers);593    }594    request = requestBuilder.build();595    String perfEventName = null; // acts as a flag to report perf if not null596    if (runtime.perfMode) {597      perfEventName = runtime.featureRuntime.perfHook.getPerfEventName(request, runtime);598    }599    long startTime = System.currentTimeMillis();600    request.setStartTimeMillis(startTime); // this may be fine-adjusted by actual http client601    if (hooks != null) {602      hooks.forEach(h -> h.beforeHttpCall(request, runtime));603    }604    try {605      response = requestBuilder.client.invoke(request);606    } catch (Exception e) {607      long endTime = System.currentTimeMillis();608      long responseTime = endTime - startTime;609      String message = "http call failed after " + responseTime + " milliseconds for url: " + request.getUrl();610      logger.error(e.getMessage() + ", " + message);611      if (perfEventName != null) {612        PerfEvent pe = new PerfEvent(startTime, endTime, perfEventName, 0);613        capturePerfEvent(pe); // failure flag and message should be set by logLastPerfEvent()614      }615      throw new KarateException(message, e);616    }617    if (hooks != null) {618      hooks.forEach(h -> h.afterHttpCall(request, response, runtime));619    }620    byte[] bytes = response.getBody();621    Object body;622    String responseType;623    ResourceType resourceType = response.getResourceType();624    if (resourceType != null && resourceType.isBinary()) {625      responseType = "binary";626      body = bytes;627    } else {628      try {629        body = JsValue.fromBytes(bytes, true, resourceType);630      } catch (Exception e) {631        body = FileUtils.toString(bytes);632        logger.warn("auto-conversion of response failed: {}", e.getMessage());633      }634      if (body instanceof Map || body instanceof List) {635        responseType = "json";636      } else if (body instanceof Node) {637        responseType = "xml";638      } else {639        responseType = "string";640      }641    }642    setVariable(RESPONSE_STATUS, response.getStatus());643    setVariable(RESPONSE, body);644    if (config.isLowerCaseResponseHeaders()) {645      setVariable(RESPONSE_HEADERS, response.getHeadersWithLowerCaseNames());646    } else {647      setVariable(RESPONSE_HEADERS, response.getHeaders());648    }649    setHiddenVariable(RESPONSE_BYTES, bytes);650    setHiddenVariable(RESPONSE_TYPE, responseType);651    cookies = response.getCookies();652    updateConfigCookies(cookies);653    setHiddenVariable(RESPONSE_COOKIES, cookies);654    startTime = request.getStartTimeMillis(); // in case it was re-adjusted by http client655    long endTime = request.getEndTimeMillis();656    setHiddenVariable(REQUEST_TIME_STAMP, startTime);657    setHiddenVariable(RESPONSE_TIME, endTime - startTime);658    if (perfEventName != null) {659      PerfEvent pe = new PerfEvent(startTime, endTime, perfEventName, response.getStatus());660      capturePerfEvent(pe);661    }662  }663  private void httpInvokeWithRetries() {664    int maxRetries = config.getRetryCount();665    int sleep = config.getRetryInterval();666    int retryCount = 0;667    while (true) {668      if (retryCount == maxRetries) {669        throw new KarateException("too many retry attempts: " + maxRetries);670      }671      if (retryCount > 0) {672        try {673          logger.debug("sleeping before retry #{}", retryCount);674          Thread.sleep(sleep);675        } catch (Exception e) {676          throw new RuntimeException(e);677        }678      }679      httpInvokeOnce();680      Variable v;681      try {682        v = evalKarateExpression(requestBuilder.getRetryUntil());683      } catch (Exception e) {684        logger.warn("retry condition evaluation failed: {}", e.getMessage());685        v = Variable.NULL;686      }687      if (v.isTrue()) {688        if (retryCount > 0) {689          logger.debug("retry condition satisfied");690        }691        break;692      } else {693        logger.debug("retry condition not satisfied: {}", requestBuilder.getRetryUntil());694      }695      retryCount++;696    }697  }698  public void status(int status) {699    if (status != response.getStatus()) {700      // make sure log masking is applied701      String message = HttpLogger.getStatusFailureMessage(status, config, request, response);702      setFailedReason(new KarateException(message));703    }704  }705  public KeyStore getKeyStore(String trustStoreFile, String password, String type) {706    if (trustStoreFile == null) {707      return null;708    }709    char[] passwordChars = password == null ? null : password.toCharArray();710    if (type == null) {711      type = KeyStore.getDefaultType();712    }713    try {714      KeyStore keyStore = KeyStore.getInstance(type);715      InputStream is = fileReader.readFileAsStream(trustStoreFile);716      keyStore.load(is, passwordChars);717      logger.debug("key store key count for {}: {}", trustStoreFile, keyStore.size());718      return keyStore;719    } catch (Exception e) {720      logger.error("key store init failed: {}", e.getMessage());721      throw new RuntimeException(e);722    }723  }724  // http mock ===============================================================725  //726  public void mockProceed(String requestUrlBase) {727    String urlBase = requestUrlBase == null ? vars.get(REQUEST_URL_BASE).getValue() : requestUrlBase;728    String uri = vars.get(REQUEST_URI).getValue();729    String url = uri == null ? urlBase : urlBase + "/" + uri;730    requestBuilder.url(url);731    requestBuilder.params(vars.get(REQUEST_PARAMS).getValue());732    requestBuilder.method(vars.get(REQUEST_METHOD).getValue());733    requestBuilder.headers(vars.get(REQUEST_HEADERS).<Map> getValue());734    requestBuilder.removeHeader(HttpConstants.HDR_CONTENT_LENGTH);735    requestBuilder.body(vars.get(REQUEST).getValue());736    if (requestBuilder.client instanceof ArmeriaHttpClient) {737      Request mockRequest = MockHandler.LOCAL_REQUEST.get();738      if (mockRequest != null) {739        ArmeriaHttpClient client = (ArmeriaHttpClient) requestBuilder.client;740        client.setRequestContext(mockRequest.getRequestContext());741      }742    }743    httpInvoke();744  }745  public Map<String, Object> mockConfigureHeaders() {746    return getOrEvalAsMap(config.getResponseHeaders());747  }748  public void mockAfterScenario() {749    if (config.getAfterScenario().isJsOrJavaFunction()) {750      executeFunction(config.getAfterScenario());751    }752  }753  // websocket / async =======================================================754  //755  private List<WebSocketClient> webSocketClients;756  CompletableFuture SIGNAL = new CompletableFuture();757  public WebSocketClient webSocket(WebSocketOptions options) {758    WebSocketClient webSocketClient = new WebSocketClient(options, logger);759    if (webSocketClients == null) {760      webSocketClients = new ArrayList();761    }762    webSocketClients.add(webSocketClient);763    return webSocketClient;764  }765  public void signal(Object result) {766    logger.debug("signal called: {}", result);767    if (parent != null) {768      parent.signal(result);769    } else {770      synchronized (JS.context) {771        SIGNAL.complete(result);772      }773    }774  }775  public Object listen(String exp) {776    Variable v = evalKarateExpression(exp);777    int timeout = v.getAsInt();778    logger.debug("entered listen state with timeout: {}", timeout);779    Object listenResult = null;780    try {781      listenResult = SIGNAL.get(timeout, TimeUnit.MILLISECONDS);782    } catch (Exception e) {783      logger.error("listen timed out: {}", e + "");784    }785    synchronized (JS.context) {786      setHiddenVariable(LISTEN_RESULT, listenResult);787      logger.debug("exit listen state with result: {}", listenResult);788      SIGNAL = new CompletableFuture();789      return listenResult;790    }791  }792  public Command fork(boolean useLineFeed, List<String> args) {793    return fork(useLineFeed, Collections.singletonMap("args", args));794  }795  public Command fork(boolean useLineFeed, String line) {796    return fork(useLineFeed, Collections.singletonMap("line", line));797  }798  public Command fork(boolean useLineFeed, Map<String, Object> options) {799    Boolean useShell = (Boolean) options.get("useShell");800    if (useShell == null) {801      useShell = false;802    }803    List<String> list = (List) options.get("args");804    String[] args;805    if (list == null) {806      String line = (String) options.get("line");807      if (line == null) {808        throw new RuntimeException("'line' or 'args' is required");809      }810      args = Command.tokenize(line);811    } else {812      args = list.toArray(new String[list.size()]);813    }814    if (useShell) {815      args = Command.prefixShellArgs(args);816    }817    String workingDir = (String) options.get("workingDir");818    File workingFile = workingDir == null ? null : new File(workingDir);819    Command command = new Command(useLineFeed, logger, null, null, workingFile, args);820    Map env = (Map) options.get("env");821    if (env != null) {822      command.setEnvironment(env);823    }824    Boolean redirectErrorStream = (Boolean) options.get("redirectErrorStream");825    if (redirectErrorStream != null) {826      command.setRedirectErrorStream(redirectErrorStream);827    }828    Value funOut = (Value) options.get("listener");829    if (funOut != null && funOut.canExecute()) {830      ScenarioListener sl = new ScenarioListener(this, funOut);831      command.setListener(sl);832    }833    Value funErr = (Value) options.get("errorListener");834    if (funErr != null && funErr.canExecute()) {835      ScenarioListener sl = new ScenarioListener(this, funErr);836      command.setErrorListener(sl);837    }838    Boolean start = (Boolean) options.get("start");839    if (start == null) {840      start = true;841    }842    if (start) {843      command.start();844    }845    return command;846  }847  // ui driver / robot =======================================================848  //849  protected Driver driver;850  protected Plugin robot;851  private void autoDef(Plugin plugin, String instanceName) {852    for (String methodName : plugin.methodNames()) {853      String invoke = instanceName + "." + methodName;854      StringBuilder sb = new StringBuilder();855      sb.append("(function(){ if (arguments.length == 0) return ").append(invoke).append("();")856        .append(" if (arguments.length == 1) return ").append(invoke).append("(arguments[0]);")857        .append(" if (arguments.length == 2) return ").append(invoke).append("(arguments[0], arguments[1]);")858        .append(" if (arguments.length == 3) return ")859        .append(invoke).append("(arguments[0], arguments[1], arguments[2]);")860        .append(" if (arguments.length == 4) return ")861        .append(invoke).append("(arguments[0], arguments[1], arguments[2], arguments[3]);")862        .append(" if (arguments.length == 5) return ")863        .append(invoke).append("(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4]);")864        .append(" if (arguments.length == 6) return ")865        .append(invoke).append("(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);")866        .append(" if (arguments.length == 7) return ")867        .append(invoke)868        .append("(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5], arguments[6]);")869        .append(" return ").append(invoke).append(870        "(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5], arguments[6], "871          + "arguments[7]) })");872      setHiddenVariable(methodName, evalJs(sb.toString()));873    }874  }875  public void driver(String exp) {876    Variable v = evalKarateExpression(exp);877    // re-create driver within a test if needed878    // but user is expected to call quit() OR use the driver keyword with a JSON argument879    if (driver == null || driver.isTerminated() || v.isMap()) {880      Map<String, Object> options = config.getDriverOptions();881      if (options == null) {882        options = new HashMap();883      }884      options.put("target", config.getDriverTarget());885      if (v.isMap()) {886        options.putAll(v.getValue());887      }888      setDriver(DriverOptions.start(options, runtime));889    }890    if (v.isString()) {891      driver.setUrl(v.getAsString());892    }893  }894  public void robot(String exp) {895    Variable v = evalKarateExpression(exp);896    if (robot == null) {897      Map<String, Object> options = config.getRobotOptions();898      if (options == null) {899        options = new HashMap();900      }901      if (v.isMap()) {902        options.putAll(v.getValue());903      } else if (v.isString()) {904        options.put("window", v.getAsString());905      }906      try {907        Class clazz = Class.forName("com.intuit.karate.robot.RobotFactory");908        PluginFactory factory = (PluginFactory) clazz.newInstance();909        robot = factory.create(runtime, options);910      } catch (KarateException ke) {911        throw ke;912      } catch (Exception e) {913        String message =914          "cannot instantiate robot, is 'karate-robot' included as a maven / gradle dependency ? " + e.getMessage();915        logger.error(message);916        throw new RuntimeException(message, e);917      }918      setRobot(robot);919    }920  }921  public void setDriver(Driver driver) {922    this.driver = driver;923    setHiddenVariable(DRIVER, driver);924    if (robot != null) {925      logger.warn("'robot' is active, use 'driver.' prefix for driver methods");926      return;927    }928    autoDef(driver, DRIVER);929    setHiddenVariable(KEY, Key.INSTANCE);930    Ocr ocr = new Ocr(driver);931    setHiddenVariable(Ocr.ENGINE_KEY(), ocr);932    Img img = new Img(driver, ocr);933    setHiddenVariable(Img.ENGINE_KEY(), img);934    asura.ui.karate.plugins.System sys = new asura.ui.karate.plugins.System(driver, ocr, img, true);935    setHiddenVariable(sys.ENGINE_KEY(), sys);936  }937  public void setRobot(Plugin robot) { // TODO unify938    this.robot = robot;939    // robot.setContext(this);940    setHiddenVariable(ROBOT, robot);941    if (driver != null) {942      logger.warn("'driver' is active, use 'robot.' prefix for robot methods");943      return;944    }945    autoDef(robot, ROBOT);946    setHiddenVariable(KEY, Key.INSTANCE);947  }948  public void stop(StepResult lastStepResult) {949    if (runtime.caller.isSharedScope()) {950      // TODO life-cycle this hand off951      ScenarioEngine caller = runtime.caller.parentRuntime.engine;952      if (driver != null) { // a called feature inited the driver953        caller.setDriver(driver);954      }955      if (robot != null) {956        caller.setRobot(robot);957      }958      caller.webSocketClients = webSocketClients;959      // return, don't kill driver just yet960    } else if (runtime.caller.depth == 0) { // end of top-level scenario (no caller)961      if (webSocketClients != null) {962        webSocketClients.forEach(WebSocketClient::close);963      }964      if (driver != null) { // TODO move this to Plugin.afterScenario()965        DriverOptions options = driver.getOptions();966        if (options.stop) {967          driver.quit();968        }969        if (options.target != null) {970          logger.debug("custom target configured, attempting stop()");971          Map<String, Object> map = options.target.stop(runtime);972          String video = (String) map.get("video");973          embedVideo(video);974        } else {975          if (options.afterStop != null) {976            Command.execLine(null, options.afterStop);977          }978          embedVideo(options.videoFile);979        }980      }981      // @FIXME override start982      if (!newDrivers.isEmpty()) {983        newDrivers.values().forEach(newDriver -> {984          if (newDriver.isStop()) {985            newDriver.stopDriver();986          }987        });988      }989      // override end990      if (robot != null) {991        robot.afterScenario();992      }993    }994  }995  private void embedVideo(String path) {996    if (path != null) {997      File videoFile = new File(path);998      if (videoFile.exists()) {999        Embed embed = runtime.embedVideo(videoFile);1000        logger.debug("appended video to report: {}", embed);1001      }1002    }1003  }1004  // doc =====================================================================1005  //1006  private KarateTemplateEngine templateEngine;1007  public void doc(String exp) {1008    if (runtime.reportDisabled) {1009      return;1010    }1011    String path;1012    Variable v = evalKarateExpression(exp);1013    if (v.isString()) {1014      path = v.getAsString();1015    } else if (v.isMap()) {1016      Map<String, Object> map = v.getValue();1017      path = (String) map.get("read");1018      if (path == null) {1019        logger.warn("doc json missing 'read' property: {}", v);1020        return;1021      }1022    } else {1023      logger.warn("doc is not string or json: {}", v);1024      return;1025    }1026    if (templateEngine == null) {1027      String prefixedPath = runtime.featureRuntime.rootFeature.feature.getResource().getPrefixedParentPath();1028      templateEngine = TemplateUtils.forResourcePath(JS, prefixedPath);1029    }1030    String html = templateEngine.process(path);1031    runtime.embed(FileUtils.toBytes(html), ResourceType.HTML);1032  }1033  //==========================================================================1034  //1035  public void init() { // not in constructor because it has to be on Runnable.run() thread1036    JS = JsEngine.local();1037    logger.trace("js context: {}", JS);1038    runtime.magicVariables.forEach((k, v) -> setHiddenVariable(k, v));1039    attachVariables(); // re-hydrate any functions from caller or background1040    setHiddenVariable(KARATE, bridge);1041    setHiddenVariable(READ, readFunction);1042    HttpClient client = runtime.featureRuntime.suite.clientFactory.create(this);1043    requestBuilder = new HttpRequestBuilder(client);1044    // TODO improve life cycle and concept of shared objects1045    if (!runtime.caller.isNone()) {1046      ScenarioEngine caller = runtime.caller.parentRuntime.engine;1047      if (caller.driver != null) {1048        setDriver(caller.driver);1049      }1050      if (caller.robot != null) {1051        setRobot(caller.robot);1052      }1053    }1054  }1055  private void attachVariables() {1056    vars.forEach((k, v) -> {1057      switch (v.type) {1058        case JS_FUNCTION:1059          Value value = attach(v.getValue());1060          v = new Variable(value);1061          vars.put(k, v);1062          break;1063        case MAP:1064        case LIST:1065          recurseAndAttach(v.getValue());1066          break;1067        case OTHER:1068          if (v.isJsFunctionWrapper()) {1069            JsFunction jf = v.getValue();1070            Value attached = attachSource(jf.source);1071            v = new Variable(attached);1072            vars.put(k, v);1073          }1074          break;1075        default:1076          // do nothing1077      }1078      JS.put(k, v.getValue());1079    });1080  }1081  public Map<String, Variable> detachVariables() {1082    Map<String, Variable> detached = new HashMap(vars.size());1083    vars.forEach((k, v) -> {1084      switch (v.type) {1085        case JS_FUNCTION:1086          JsFunction jf = new JsFunction(v.getValue());1087          v = new Variable(jf);1088          break;1089        case MAP:1090        case LIST:1091          recurseAndDetach(v.getValue());1092          break;1093        default:1094          // do nothing1095      }1096      detached.put(k, v);1097    });1098    return detached;1099  }1100  protected Object recurseAndAttach(Object o) {1101    if (o instanceof Value) {1102      Value value = (Value) o;1103      return value.canExecute() ? attach(value) : null;1104    } else if (o instanceof JsFunction) {1105      JsFunction jf = (JsFunction) o;1106      return attachSource(jf.source);1107    } else if (o instanceof List) {1108      List list = (List) o;1109      int count = list.size();1110      for (int i = 0; i < count; i++) {1111        Object child = list.get(i);1112        Object result = recurseAndAttach(child);1113        if (result != null) {1114          list.set(i, result);1115        }1116      }1117      return null;1118    } else if (o instanceof Map) {1119      Map<String, Object> map = (Map) o;1120      map.forEach((k, v) -> {1121        Object result = recurseAndAttach(v);1122        if (result != null) {1123          map.put(k, result);1124        }1125      });1126      return null;1127    } else {1128      return null;1129    }1130  }1131  protected Object recurseAndDetach(Object o) {1132    if (o instanceof Value) {1133      Value value = (Value) o;1134      return value.canExecute() ? new JsFunction(value) : null;1135    } else if (o instanceof List) {1136      List list = (List) o;1137      int count = list.size();1138      for (int i = 0; i < count; i++) {1139        Object child = list.get(i);1140        Object result = recurseAndDetach(child);1141        if (result != null) {1142          list.set(i, result);1143        }1144      }1145      return null;1146    } else if (o instanceof Map) {1147      Map<String, Object> map = (Map) o;1148      map.forEach((k, v) -> {1149        Object result = recurseAndDetach(v);1150        if (result != null) {1151          map.put(k, result);1152        }1153      });1154      return null;1155    } else {1156      return null;1157    }1158  }1159  public Value attachSource(CharSequence source) {1160    return JS.attachSource(source);1161  }1162  public Value attach(Value before) {1163    return JS.attach(before);1164  }1165  protected <T> Map<String, T> getOrEvalAsMap(Variable var, Object... args) {1166    if (var.isJsOrJavaFunction()) {1167      Variable res = executeFunction(var, args);1168      return res.isMap() ? res.getValue() : null;1169    } else {1170      return var.isMap() ? var.getValue() : null;1171    }1172  }1173  public Variable executeFunction(Variable var, Object... args) {1174    switch (var.type) {1175      case JS_FUNCTION:1176        Value jsFunction = var.getValue();1177        JsValue jsResult = executeJsValue(jsFunction, args);1178        return new Variable(jsResult);1179      case JAVA_FUNCTION:  // definitely a "call" with a single argument1180        Function javaFunction = var.getValue();1181        Object arg = args.length == 0 ? null : args[0];1182        Object javaResult = javaFunction.apply(arg);1183        return new Variable(JsValue.unWrap(javaResult));1184      default:1185        throw new RuntimeException("expected function, but was: " + var);1186    }1187  }1188  private JsValue executeJsValue(Value function, Object... args) {1189    try {1190      return JS.execute(function, args);1191    } catch (Exception e) {1192      String jsSource = function.getSourceLocation().getCharacters().toString();1193      KarateException ke = fromJsEvalException(jsSource, e);1194      setFailedReason(ke);1195      throw ke;1196    }1197  }1198  public Variable evalJs(String js) {1199    try {1200      return new Variable(JS.eval(js));1201    } catch (Exception e) {1202      KarateException ke = fromJsEvalException(js, e);1203      setFailedReason(ke);1204      throw ke;1205    }1206  }1207  protected static KarateException fromJsEvalException(String js, Exception e) {1208    // do our best to make js error traces informative, else thrown exception seems to1209    // get swallowed by the java reflection based method invoke flow1210    StackTraceElement[] stack = e.getStackTrace();1211    StringBuilder sb = new StringBuilder();1212    sb.append(">>>> js failed:\n");1213    List<String> lines = StringUtils.toStringLines(js);1214    int index = 0;1215    for (String line : lines) {1216      sb.append(String.format("%02d", ++index)).append(": ").append(line).append('\n');1217    }1218    sb.append("<<<<\n");1219    sb.append(e.toString()).append('\n');1220    for (int i = 0; i < stack.length; i++) {1221      String line = stack[i].toString();1222      sb.append("- ").append(line).append('\n');1223      if (line.startsWith("<js>") || i > 5) {1224        break;1225      }1226    }1227    return new KarateException(sb.toString());1228  }1229  public void setHiddenVariable(String key, Object value) {1230    if (value instanceof Variable) {1231      value = ((Variable) value).getValue();1232    }1233    JS.put(key, value);1234  }1235  public void setVariable(String key, Object value) {1236    Variable v;1237    if (value instanceof Variable) {1238      v = (Variable) value;1239    } else {1240      v = new Variable(value);1241    }1242    vars.put(key, v);1243    if (JS != null) {1244      JS.put(key, v.getValue());1245    }1246    if (children != null) {1247      children.forEach(c -> c.setVariable(key, value));1248    }1249  }1250  public void setVariables(Map<String, Object> map) {1251    if (map == null) {1252      return;1253    }1254    map.forEach((k, v) -> setVariable(k, v));1255  }1256  private static Map<String, Variable> copy(Map<String, Variable> source, boolean deep) {1257    Map<String, Variable> map = new HashMap(source.size());1258    source.forEach((k, v) -> map.put(k, v.copy(deep)));1259    return map;1260  }1261  public Map<String, Variable> copyVariables(boolean deep) {1262    return copy(vars, deep);1263  }1264  public Map<String, Object> getAllVariablesAsMap() {1265    Map<String, Object> map = new HashMap(vars.size());1266    vars.forEach((k, v) -> map.put(k, v == null ? null : v.getValue()));1267    return map;1268  }1269  private static void validateVariableName(String name) {1270    if (!isValidVariableName(name)) {1271      throw new RuntimeException("invalid variable name: " + name);1272    }1273    if (KARATE.equals(name)) {1274      throw new RuntimeException("'karate' is a reserved name");1275    }1276    if (REQUEST.equals(name) || "url".equals(name)) {1277      throw new RuntimeException(1278        "'" + name + "' is a reserved name, also use the form '* " + name + " <expression>' instead");1279    }1280  }1281  private Variable evalAndCastTo(AssignType assignType, String exp) {1282    Variable v = evalKarateExpression(exp);1283    switch (assignType) {1284      case BYTE_ARRAY:1285        return new Variable(v.getAsByteArray());1286      case STRING:1287        return new Variable(v.getAsString());1288      case XML:1289        return new Variable(v.getAsXml());1290      case XML_STRING:1291        String xml = XmlUtils.toString(v.getAsXml());1292        return new Variable(xml);1293      case JSON:1294        return new Variable(v.getValueAndForceParsingAsJson());1295      case YAML:1296        return new Variable(JsonUtils.fromYaml(v.getAsString()));1297      case CSV:1298        return new Variable(JsonUtils.fromCsv(v.getAsString()));1299      case COPY:1300        return v.copy(true);1301      default: // AUTO (TEXT is pre-handled, see below)1302        return v; // as is1303    }1304  }1305  public void assign(AssignType assignType, String name, String exp) {1306    name = StringUtils.trimToEmpty(name);1307    validateVariableName(name); // always validate when gherkin1308    if (vars.containsKey(name)) {1309      logger.warn("over-writing existing variable '{}' with new value: {}", name, exp);1310    }1311    if (assignType == AssignType.TEXT) {1312      setVariable(name, exp);1313    } else {1314      setVariable(name, evalAndCastTo(assignType, exp));1315    }1316  }1317  private static boolean isEmbeddedExpression(String text) {1318    return text != null && (text.startsWith("#(") || text.startsWith("##(")) && text.endsWith(")");1319  }1320  private static class EmbedAction {1321    final boolean remove;...

validateVariableName

Using AI Code Generation

1import com.intuit.karate.core.ScenarioEngine2ScenarioEngine.validateVariableName('name')3import com.intuit.karate.core.ScenarioEngine4ScenarioEngine.validateVariableName('name')5import com.intuit.karate.core.ScenarioEngine6ScenarioEngine.validateVariableName('name')7import com.intuit.karate.core.ScenarioEngine8ScenarioEngine.validateVariableName('name')9import com.intuit.karate.core.ScenarioEngine10ScenarioEngine.validateVariableName('name')11import com.intuit.karate.core.ScenarioEngine12ScenarioEngine.validateVariableName('name')13import com.intuit.karate.core.ScenarioEngine14ScenarioEngine.validateVariableName('name')15import com.intuit.karate.core.ScenarioEngine16ScenarioEngine.validateVariableName('name')17import com.intuit.karate.core.ScenarioEngine18ScenarioEngine.validateVariableName('name')19import com.intuit.karate.core.ScenarioEngine20ScenarioEngine.validateVariableName('name')21import com.intuit.karate.core.ScenarioEngine22ScenarioEngine.validateVariableName('name')23import com.intuit.karate.core.ScenarioEngine24ScenarioEngine.validateVariableName('name')25import com.intuit.kar

validateVariableName

Using AI Code Generation

1assert engine.validateVariableName('foo')2assert !engine.validateVariableName('foo-bar')3assert engine.validateVariableName('foo')4assert !engine.validateVariableName('foo-bar')5assert engine.validateVariableName('foo')6assert !engine.validateVariableName('foo-bar')7assert engine.validateVariableName('foo')8assert !engine.validateVariableName('foo-bar')9assert engine.validateVariableName('foo')10assert !engine.validateVariableName('foo-bar')11assert engine.validateVariableName('foo')12assert !engine.validateVariableName('foo-bar')13assert engine.validateVariableName('foo')14assert !engine.validateVariableName('foo-bar')15assert engine.validateVariableName('foo')16assert !engine.validateVariableName('foo-bar')17assert engine.validateVariableName('foo')18assert !engine.validateVariableName('foo-bar')

validateVariableName

Using AI Code Generation

1* def result = engine.validateVariableName('myVar')2* def result = engine.validateVariableName('myVar1')3* def result = engine.validateVariableName('myVar_1')4* def result = engine.validateVariableName('myVar#1')5* def result = engine.validateVariableName('myVar@1')6* def result = engine.validateVariableName('myVar$1')7* def result = engine.validateVariableName('myVar%1')8* def result = engine.validateVariableName('myVar^1')9* def result = engine.validateVariableName('myVar&1')10* def result = engine.validateVariableName('myVar*1')11* def result = engine.validateVariableName('myVar(1')12* def result = engine.validateVariableName('myVar)1')13* def result = engine.validateVariableName('myVar-1')14* def result = engine.validateVariableName('myVar_1')15* def result = engine.validateVariableName('myVar_1')16* def result = engine.validateVariableName('myVar_1')17* def result = engine.validateVariableName('myVar_1')18* def result = engine.validateVariableName('myVar_1')19* def result = engine.validateVariableName('myVar')20* def result = engine.validateVariableName('myVar1')21* def result = engine.validateVariableName('myVar_1')22* def result = engine.validateVariableName('myVar#1')

validateVariableName

Using AI Code Generation

1def valid = engine.validateVariableName('valid')2def invalid = engine.validateVariableName('invalid')3def valid = engine.validateVariableName('valid')4def invalid = engine.validateVariableName('invalid')5def valid = engine.validateVariableName('valid')6def invalid = engine.validateVariableName('invalid')7def valid = engine.validateVariableName('valid')8def invalid = engine.validateVariableName('invalid')9def valid = engine.validateVariableName('valid')10def invalid = engine.validateVariableName('invalid')11def valid = engine.validateVariableName('valid')12def invalid = engine.validateVariableName('invalid')13def valid = engine.validateVariableName('valid')14def invalid = engine.validateVariableName('invalid')15def valid = engine.validateVariableName('valid')16def invalid = engine.validateVariableName('invalid')

validateVariableName

Using AI Code Generation

1def testVariableNameValidity(variableName) {2    def engine = new com.intuit.karate.core.ScenarioEngine(null)3    try {4        engine.validateVariableName(variableName)5    } catch (e) {6    }7}8assert testVariableNameValidity('validVarName') == true9assert testVariableNameValidity('validVarName1') == true10assert testVariableNameValidity('validVarName_') == true11assert testVariableNameValidity('validVarName_1') == true12assert testVariableNameValidity('validVarName_1_') == true13assert testVariableNameValidity('validVarName_1_1') == true14assert testVariableNameValidity('validVarName_1_1_') == true15assert testVariableNameValidity('validVarName_1_1_1') == true16assert testVariableNameValidity('validVarName_1_1_1_') == true17assert testVariableNameValidity('validVarName_1_1_1_1') == true18assert testVariableNameValidity('validVarName_1_1_1_1_') == true19assert testVariableNameValidity('validVarName_1_1_1_1_1') == true20assert testVariableNameValidity('validVarName_1_1_1_1_1_') == true21assert testVariableNameValidity('validVarName_1_1_1_1_1_1') == true22assert testVariableNameValidity('validVarName_1_1_1_1_1_1_') == true23assert testVariableNameValidity('validVarName_1_1_1_1_1_1_1') == true24assert testVariableNameValidity('validVarName_1_1_1_1_1_1_1_') == true25assert testVariableNameValidity('validVarName_1_1_1_1_1_1_1_1') == true26assert testVariableNameValidity('validVarName_1_1_1_1_1_1_1_1_') == true27assert testVariableNameValidity('validVarName_1_1_1_1_1_1_1_1_1') == true

validateVariableName

Using AI Code Generation

1def engine = new com.intuit.karate.core.ScenarioEngine(null, null, null)2def varName8 = 'var1('3def varName12 = 'var1{'4def varName13 = 'var1}'5def varName25 = 'var1;'6def result = engine.validateVariableName(varName)7def result1 = engine.validateVariableName(varName1)8def result2 = engine.validateVariableName(varName2)9def result3 = engine.validateVariableName(varName3)10def result4 = engine.validateVariableName(varName4)11def result5 = engine.validateVariableName(varName5)12def result6 = engine.validateVariableName(varName6)13def result7 = engine.validateVariableName(varName7)14def result8 = engine.validateVariableName(varName8)15def result9 = engine.validateVariableName(varName9)16def result10 = engine.validateVariableName(varName10)17def result11 = engine.validateVariableName(varName11)18def result12 = engine.validateVariableName(varName12)

validateVariableName

Using AI Code Generation

1* engine.validateVariableName('foo')2* engine.validateVariableName('foo-bar')3* engine.validateVariableName('foo-bar-baz')4* engine.validateVariableName('foo_bar')5* engine.validateVariableName('foo_bar_baz')6* engine.validateVariableName('foo_bar-baz')7* engine.validateVariableName('foo_bar-baz-foo')8* engine.validateVariableName('foo_bar-baz-foo-bar')9* engine.validateVariableName('foo-bar_baz-foo-bar')10* engine.validateVariableName('foo-bar_baz-foo-bar-baz')11* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo')12* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar')13* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz')14* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo')15* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo-bar')16* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo-bar_baz')17* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo-bar_baz-foo')18* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo-bar_baz-foo-bar')19* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo-bar_baz-foo-bar_baz')20* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo-bar_baz-foo-bar_baz-foo')21* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo-bar_baz-foo-bar_baz-foo-bar')22* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo-bar_baz-foo-bar_baz-foo-bar_baz')23* engine.validateVariableName('foo-bar_baz-foo-bar-baz-foo-bar_baz-foo-bar_baz-foo

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