How to use getValue method of com.intuit.karate.Match class

Best Karate code snippet using com.intuit.karate.Match.getValue

Source:ScenarioEngine.java

...234 for (Map<String, String> map : rows) {235 Map<String, Object> row = new LinkedHashMap<>(map);236 List<String> toRemove = new ArrayList(map.size());237 for (Map.Entry<String, Object> entry : row.entrySet()) {238 String exp = (String) entry.getValue();239 Variable sv = evalKarateExpression(exp);240 if (sv.isNull() && !isWithinParentheses(241 exp)) { // by default empty / null will be stripped, force null like this: '(null)'242 toRemove.add(entry.getKey());243 } else {244 if (sv.isString()) {245 entry.setValue(sv.getAsString());246 } else { // map, list etc247 entry.setValue(sv.getValue());248 }249 }250 }251 for (String keyToRemove : toRemove) {252 row.remove(keyToRemove);253 }254 result.add(row);255 }256 setVariable(name.trim(), result);257 }258 public void replace(String name, String token, String value) {259 name = name.trim();260 Variable v = vars.get(name);261 if (v == null) {262 throw new RuntimeException("no variable found with name: " + name);263 }264 String text = v.getAsString();265 String replaced = replacePlaceholderText(text, token, value);266 setVariable(name, replaced);267 }268 public void assertTrue(String expression) {269 if (!evalJs(expression).isTrue()) {270 String message = "did not evaluate to 'true': " + expression;271 setFailedReason(new KarateException(message));272 }273 }274 public void print(String exp) {275 if (!config.isPrintEnabled()) {276 return;277 }278 evalJs("karate.log('[print]'," + exp + ")");279 }280 public void invokeAfterHookIfConfigured(boolean afterFeature) {281 if (runtime.caller.depth > 0) {282 return;283 }284 Variable v = afterFeature ? config.getAfterFeature() : config.getAfterScenario();285 if (v.isJsOrJavaFunction()) {286 if (afterFeature) {287 ScenarioEngine.set(this); // for any bridge / js to work288 }289 try {290 executeFunction(v);291 } catch (Exception e) {292 String prefix = afterFeature ? "afterFeature" : "afterScenario";293 logger.warn("{} hook failed: {}", prefix, e + "");294 }295 }296 }297 // gatling =================================================================298 //299 private PerfEvent prevPerfEvent;300 public void logLastPerfEvent(String failureMessage) {301 if (prevPerfEvent != null && runtime.perfMode) {302 if (failureMessage != null) {303 prevPerfEvent.setFailed(true);304 prevPerfEvent.setMessage(failureMessage);305 }306 runtime.featureRuntime.perfHook.reportPerfEvent(prevPerfEvent);307 }308 prevPerfEvent = null;309 }310 public void capturePerfEvent(PerfEvent event) {311 logLastPerfEvent(null);312 prevPerfEvent = event;313 }314 // http ====================================================================315 //316 private HttpRequestBuilder requestBuilder; // see init() method317 private HttpRequest request;318 private Response response;319 private Config config;320 public Config getConfig() {321 return config;322 }323 // important: use this to trigger client re-config324 // callonce routine is one example325 public void setConfig(Config config) {326 this.config = config;327 config.attach(JS);328 if (requestBuilder != null) {329 requestBuilder.client.setConfig(config);330 }331 }332 public HttpRequest getRequest() {333 return request;334 }335 public Response getResponse() {336 return response;337 }338 public HttpRequestBuilder getRequestBuilder() {339 return requestBuilder;340 }341 public void configure(String key, String exp) {342 Variable v = evalKarateExpression(exp);343 configure(key, v);344 }345 public Driver getDriver() {346 return this.driver;347 }348 public NewDriver getCurrentChrome() {349 if (driver != null && driver instanceof Chrome) {350 Optional<NewDriver> newDriver = newDrivers.values().stream().filter(item -> item.driver == driver).findFirst();351 if (newDriver.isPresent()) {352 return newDriver.get();353 } else {354 return new NewDriver(null, null, driver);355 }356 } else {357 return null;358 }359 }360 public void configure(String key, Variable v) {361 key = StringUtils.trimToEmpty(key);362 if (key.equals("newDriver")) {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;1322 final Object value;1323 private EmbedAction(boolean remove, Object value) {1324 this.remove = remove;1325 this.value = value;1326 }1327 static EmbedAction remove() {1328 return new EmbedAction(true, null);1329 }1330 static EmbedAction update(Object value) {1331 return new EmbedAction(false, value);1332 }1333 }1334 public Variable evalEmbeddedExpressions(Variable value) {1335 switch (value.type) {1336 case STRING:1337 case MAP:1338 case LIST:1339 EmbedAction ea = recurseEmbeddedExpressions(value);1340 if (ea != null) {1341 return ea.remove ? Variable.NULL : new Variable(ea.value);1342 } else {1343 return value;1344 }1345 case XML:1346 recurseXmlEmbeddedExpressions(value.getValue());1347 default:1348 return value;1349 }1350 }1351 private EmbedAction recurseEmbeddedExpressions(Variable node) {1352 switch (node.type) {1353 case LIST:1354 List list = node.getValue();1355 Set<Integer> indexesToRemove = new HashSet();1356 int count = list.size();1357 for (int i = 0; i < count; i++) {1358 EmbedAction ea = recurseEmbeddedExpressions(new Variable(list.get(i)));1359 if (ea != null) {1360 if (ea.remove) {1361 indexesToRemove.add(i);1362 } else {1363 list.set(i, ea.value);1364 }1365 }1366 }1367 if (!indexesToRemove.isEmpty()) {1368 List copy = new ArrayList(count - indexesToRemove.size());1369 for (int i = 0; i < count; i++) {1370 if (!indexesToRemove.contains(i)) {1371 copy.add(list.get(i));1372 }1373 }1374 return EmbedAction.update(copy);1375 } else {1376 return null;1377 }1378 case MAP:1379 Map<String, Object> map = node.getValue();1380 List<String> keysToRemove = new ArrayList();1381 map.forEach((k, v) -> {1382 EmbedAction ea = recurseEmbeddedExpressions(new Variable(v));1383 if (ea != null) {1384 if (ea.remove) {1385 keysToRemove.add(k);1386 } else {1387 map.put(k, ea.value);1388 }1389 }1390 });1391 for (String key : keysToRemove) {1392 map.remove(key);1393 }1394 return null;1395 case XML:1396 return null;1397 case STRING:1398 String value = StringUtils.trimToNull(node.getValue());1399 if (!isEmbeddedExpression(value)) {1400 return null;1401 }1402 boolean optional = value.charAt(1) == '#';1403 value = value.substring(optional ? 2 : 1);1404 try {1405 JsValue result = JS.eval(value);1406 if (optional) {1407 if (result.isNull()) {1408 return EmbedAction.remove();1409 } else if (result.isObject() || result.isArray()) {1410 // preserve optional JSON chunk schema-like references as-is, they are needed for future match attempts1411 return null;1412 }1413 // and only substitute primitives !1414 }1415 return EmbedAction.update(result.getValue());1416 } catch (Exception e) {1417 logger.trace("embedded expression failed {}: {}", value, e.getMessage());1418 return null;1419 }1420 default:1421 // do nothing1422 return null;1423 }1424 }1425 private void recurseXmlEmbeddedExpressions(Node node) {1426 if (node.getNodeType() == Node.DOCUMENT_NODE) {1427 node = node.getFirstChild();1428 }1429 NamedNodeMap attribs = node.getAttributes();1430 int attribCount = attribs == null ? 0 : attribs.getLength();1431 Set<Attr> attributesToRemove = new HashSet(attribCount);1432 for (int i = 0; i < attribCount; i++) {1433 Attr attrib = (Attr) attribs.item(i);1434 String value = attrib.getValue();1435 value = StringUtils.trimToNull(value);1436 if (isEmbeddedExpression(value)) {1437 boolean optional = value.charAt(1) == '#';1438 value = value.substring(optional ? 2 : 1);1439 try {1440 JsValue jv = JS.eval(value);1441 if (optional && jv.isNull()) {1442 attributesToRemove.add(attrib);1443 } else {1444 attrib.setValue(jv.getAsString());1445 }1446 } catch (Exception e) {1447 logger.trace("xml-attribute embedded expression failed, {}: {}", attrib.getName(), e.getMessage());1448 }1449 }1450 }1451 for (Attr toRemove : attributesToRemove) {1452 attribs.removeNamedItem(toRemove.getName());1453 }1454 NodeList nodeList = node.getChildNodes();1455 int childCount = nodeList.getLength();1456 List<Node> nodes = new ArrayList(childCount);1457 for (int i = 0; i < childCount; i++) {1458 nodes.add(nodeList.item(i));1459 }1460 Set<Node> elementsToRemove = new HashSet(childCount);1461 for (Node child : nodes) {1462 String value = child.getNodeValue();1463 if (value != null) {1464 value = StringUtils.trimToEmpty(value);1465 if (isEmbeddedExpression(value)) {1466 boolean optional = value.charAt(1) == '#';1467 value = value.substring(optional ? 2 : 1);1468 try {1469 JsValue jv = JS.eval(value);1470 if (optional) {1471 if (jv.isNull()) {1472 elementsToRemove.add(child);1473 } else if (jv.isXml() || jv.isObject()) {1474 // preserve optional XML chunk schema-like references as-is, they are needed for future match attempts1475 } else {1476 child.setNodeValue(jv.getAsString());1477 }1478 } else {1479 if (jv.isXml() || jv.isObject()) {1480 Node evalNode = jv.isXml() ? jv.getValue() : XmlUtils.fromMap(jv.getValue());1481 if (evalNode.getNodeType() == Node.DOCUMENT_NODE) {1482 evalNode = evalNode.getFirstChild();1483 }1484 if (child.getNodeType() == Node.CDATA_SECTION_NODE) {1485 child.setNodeValue(XmlUtils.toString(evalNode));1486 } else {1487 evalNode = node.getOwnerDocument().importNode(evalNode, true);1488 child.getParentNode().replaceChild(evalNode, child);1489 }1490 } else {1491 child.setNodeValue(jv.getAsString());1492 }1493 }1494 } catch (Exception e) {1495 logger.trace("xml embedded expression failed, {}: {}", child.getNodeName(), e.getMessage());1496 }1497 }1498 } else if (child.hasChildNodes() || child.hasAttributes()) {1499 recurseXmlEmbeddedExpressions(child);1500 }1501 }1502 for (Node toRemove : elementsToRemove) { // because of how the above routine works, these are always of type1503 // TEXT_NODE1504 Node parent = toRemove.getParentNode(); // element containing the text-node1505 Node grandParent = parent.getParentNode(); // parent element1506 grandParent.removeChild(parent);1507 }1508 }1509 public String replacePlaceholderText(String text, String token, String replaceWith) {1510 if (text == null) {1511 return null;1512 }1513 replaceWith = StringUtils.trimToNull(replaceWith);1514 if (replaceWith == null) {1515 return text;1516 }1517 try {1518 Variable v = evalKarateExpression(replaceWith);1519 replaceWith = v.getAsString();1520 } catch (Exception e) {1521 throw new RuntimeException(1522 "expression error (replace string values need to be within quotes): " + e.getMessage());1523 }1524 if (replaceWith == null) { // ignore if eval result is null1525 return text;1526 }1527 token = StringUtils.trimToNull(token);1528 if (token == null) {1529 return text;1530 }1531 char firstChar = token.charAt(0);1532 if (Character.isLetterOrDigit(firstChar)) {1533 token = '<' + token + '>';1534 }1535 return text.replace(token, replaceWith);1536 }1537 private static final String TOKEN = "token";1538 public void replaceTable(String text, List<Map<String, String>> list) {1539 if (text == null) {1540 return;1541 }1542 if (list == null) {1543 return;1544 }1545 for (Map<String, String> map : list) {1546 String token = map.get(TOKEN);1547 if (token == null) {1548 continue;1549 }1550 // the verbosity below is to be lenient with table second column name1551 List<String> keys = new ArrayList(map.keySet());1552 keys.remove(TOKEN);1553 Iterator<String> iterator = keys.iterator();1554 if (iterator.hasNext()) {1555 String key = keys.iterator().next();1556 String value = map.get(key);1557 replace(text, token, value);1558 }1559 }1560 }1561 public void set(String name, String path, Variable value) {1562 set(name, path, false, value, false, false);1563 }1564 private void set(String name, String path, String exp, boolean delete, boolean viaTable) {1565 set(name, path, isWithinParentheses(exp), evalKarateExpression(exp), delete, viaTable);1566 }1567 private void set(String name, String path, boolean isWithinParentheses, Variable value, boolean delete,1568 boolean viaTable) {1569 name = StringUtils.trimToEmpty(name);1570 path = StringUtils.trimToNull(path);1571 if (viaTable && value.isNull() && !isWithinParentheses) {1572 // by default, skip any expression that evaluates to null unless the user expressed1573 // intent to over-ride by enclosing the expression in parentheses1574 return;1575 }1576 if (path == null) {1577 StringUtils.Pair nameAndPath = parseVariableAndPath(name);1578 name = nameAndPath.left;1579 path = nameAndPath.right;1580 }1581 Variable target = vars.get(name);1582 if (isXmlPath(path)) {1583 if (target == null || target.isNull()) {1584 if (viaTable) { // auto create if using set via cucumber table as a convenience1585 Document empty = XmlUtils.newDocument();1586 target = new Variable(empty);1587 setVariable(name, target);1588 } else {1589 throw new RuntimeException("variable is null or not set '" + name + "'");1590 }1591 }1592 Document doc = target.getValue();1593 if (delete) {1594 XmlUtils.removeByPath(doc, path);1595 } else if (value.isXml()) {1596 Node node = value.getValue();1597 XmlUtils.setByPath(doc, path, node);1598 } else if (value.isMap()) { // cast to xml1599 Node node = XmlUtils.fromMap(value.getValue());1600 XmlUtils.setByPath(doc, path, node);1601 } else {1602 XmlUtils.setByPath(doc, path, value.getAsString());1603 }1604 } else { // assume json-path1605 if (target == null || target.isNull()) {1606 if (viaTable) { // auto create if using set via cucumber table as a convenience1607 Json json;1608 if (path.startsWith("$[") && !path.startsWith("$['")) {1609 json = Json.of("[]");1610 } else {1611 json = Json.of("{}");1612 }1613 target = new Variable(json.value());1614 setVariable(name, target);1615 } else {1616 throw new RuntimeException("variable is null or not set '" + name + "'");1617 }1618 }1619 Json json;1620 if (target.isMapOrList()) {1621 json = Json.of(target.<Object> getValue());1622 } else {1623 throw new RuntimeException("cannot set json path on type: " + target);1624 }1625 if (delete) {1626 json.remove(path);1627 } else {1628 json.set(path, value.<Object> getValue());1629 }1630 }1631 }1632 private static final String PATH = "path";1633 public void setViaTable(String name, String path, List<Map<String, String>> list) {1634 name = StringUtils.trimToEmpty(name);1635 path = StringUtils.trimToNull(path);1636 if (path == null) {1637 StringUtils.Pair nameAndPath = parseVariableAndPath(name);1638 name = nameAndPath.left;1639 path = nameAndPath.right;1640 }1641 for (Map<String, String> map : list) {1642 String append = (String) map.get(PATH);1643 if (append == null) {1644 continue;1645 }1646 List<String> keys = new ArrayList(map.keySet());1647 keys.remove(PATH);1648 int columnCount = keys.size();1649 for (int i = 0; i < columnCount; i++) {1650 String key = keys.get(i);1651 String expression = StringUtils.trimToNull(map.get(key));1652 if (expression == null) { // cucumber cell was left blank1653 continue; // skip1654 // default behavior is to skip nulls when the expression evaluates1655 // this is driven by the routine in setValueByPath1656 // and users can over-ride this by simply enclosing the expression in parentheses1657 }1658 String suffix;1659 try {1660 int arrayIndex = Integer.valueOf(key);1661 suffix = "[" + arrayIndex + "]";1662 } catch (NumberFormatException e) { // default to the column position as the index1663 suffix = columnCount > 1 ? "[" + i + "]" : "";1664 }1665 String finalPath;1666 if (append.startsWith("/") || (path != null && path.startsWith("/"))) { // XML1667 if (path == null) {1668 finalPath = append + suffix;1669 } else {1670 finalPath = path + suffix + '/' + append;1671 }1672 } else {1673 if (path == null) {1674 path = "$";1675 }1676 finalPath = path + suffix + '.' + append;1677 }1678 set(name, finalPath, expression, false, true);1679 }1680 }1681 }1682 public static StringUtils.Pair parseVariableAndPath(String text) {1683 Matcher matcher = VAR_AND_PATH_PATTERN.matcher(text);1684 matcher.find();1685 String name = text.substring(0, matcher.end());1686 String path;1687 if (matcher.end() == text.length()) {1688 path = "";1689 } else {1690 path = text.substring(matcher.end()).trim();1691 }1692 if (isXmlPath(path) || isXmlPathFunction(path)) {1693 // xml, don't prefix for json1694 } else {1695 path = "$" + path;1696 }1697 return StringUtils.pair(name, path);1698 }1699 public Match.Result match(Match.Type matchType, String expression, String path, String rhs) {1700 String name = StringUtils.trimToEmpty(expression);1701 if (isDollarPrefixedJsonPath(name) || isXmlPath(name)) { //1702 path = name;1703 name = RESPONSE;1704 }1705 if (name.startsWith("$")) { // in case someone used the dollar prefix by mistake on the LHS1706 name = name.substring(1);1707 }1708 path = StringUtils.trimToNull(path);1709 if (path == null) {1710 StringUtils.Pair pair = parseVariableAndPath(name);1711 name = pair.left;1712 path = pair.right;1713 }1714 if ("header".equals(name)) { // convenience shortcut for asserting against response header1715 return matchHeader(matchType, path, rhs);1716 }1717 Variable actual;1718 // karate started out by "defaulting" to JsonPath on the LHS of a match so we have this kludge1719 // but we now handle JS expressions of almost any shape on the LHS, if in doubt, wrap in parentheses1720 // actually it is not too bad - the XPath function check is the only odd one out1721 // rules:1722 // if not XPath function, wrapped in parentheses, involves function call1723 // [then] JS eval1724 // else if XPath, JsonPath, JsonPath wildcard ".." or "*" or "[?"1725 // [then] eval name, and do a JsonPath or XPath using the parsed path1726 if (isXmlPathFunction(path)1727 || (!name.startsWith("(") && !path.endsWith(")") && !path.contains(")."))1728 && (isDollarPrefixed(path) || isJsonPath(path) || isXmlPath(path))) {1729 actual = evalKarateExpression(name);1730 // edge case: java property getter, e.g. "driver.cookies"1731 if (!actual.isMap() && !actual.isList() && !isXmlPath(path) && !isXmlPathFunction(path)) {1732 actual = evalKarateExpression(expression); // fall back to JS eval of entire LHS1733 path = "$";1734 }1735 } else {1736 actual = evalKarateExpression(expression); // JS eval of entire LHS1737 path = "$";1738 }1739 if ("$".equals(path) || "/".equals(path)) {1740 // we have eval-ed the entire LHS, so proceed to match RHS to "$"1741 } else {1742 if (isDollarPrefixed(path)) { // json-path1743 actual = evalJsonPath(actual, path);1744 } else { // xpath1745 actual = evalXmlPath(actual, path);1746 }1747 }1748 Variable expected = evalKarateExpression(rhs);1749 return match(matchType, actual.getValue(), expected.getValue());1750 }1751 // TODO document that match header is case-insensitive at last1752 private Match.Result matchHeader(Match.Type matchType, String name, String exp) {1753 Variable expected = evalKarateExpression(exp);1754 String actual = response.getHeader(name);1755 return match(matchType, actual, expected.getValue());1756 }1757 public Match.Result match(Match.Type matchType, Object actual, Object expected) {1758 return Match.execute(JS, matchType, actual, expected);1759 }1760 private static final Pattern VAR_AND_PATH_PATTERN = Pattern.compile("\\w+");1761 private static final String VARIABLE_PATTERN_STRING = "[a-zA-Z][\\w]*";1762 private static final Pattern VARIABLE_PATTERN = Pattern.compile(VARIABLE_PATTERN_STRING);1763 private static final Pattern FUNCTION_PATTERN = Pattern.compile("^function[^(]*\\(");1764 private static final Pattern JS_PLACEHODER = Pattern.compile("\\$\\{.*?\\}");1765 public static boolean isJavaScriptFunction(String text) {1766 return FUNCTION_PATTERN.matcher(text).find();1767 }1768 public static boolean isValidVariableName(String name) {1769 return VARIABLE_PATTERN.matcher(name).matches();1770 }1771 public static boolean hasJavaScriptPlacehoder(String exp) {1772 return JS_PLACEHODER.matcher(exp).find();1773 }1774 public static final boolean isVariableAndSpaceAndPath(String text) {1775 return text.matches("^" + VARIABLE_PATTERN_STRING + "\\s+.+");1776 }1777 public static final boolean isVariable(String text) {1778 return VARIABLE_PATTERN.matcher(text).matches();1779 }1780 public static final boolean isWithinParentheses(String text) {1781 return text != null && text.startsWith("(") && text.endsWith(")");1782 }1783 public static final boolean isCallSyntax(String text) {1784 return text.startsWith("call ");1785 }1786 public static final boolean isCallOnceSyntax(String text) {1787 return text.startsWith("callonce ");1788 }1789 public static final boolean isGetSyntax(String text) {1790 return text.startsWith("get ") || text.startsWith("get[");1791 }1792 public static final boolean isJson(String text) {1793 return text.startsWith("{") || text.startsWith("[");1794 }1795 public static final boolean isXml(String text) {1796 return text.startsWith("<");1797 }1798 public static boolean isXmlPath(String text) {1799 return text.startsWith("/");1800 }1801 public static boolean isXmlPathFunction(String text) {1802 return text.matches("^[a-z-]+\\(.+");1803 }1804 public static final boolean isJsonPath(String text) {1805 return text.indexOf('*') != -1 || text.contains("..") || text.contains("[?");1806 }1807 public static final boolean isDollarPrefixed(String text) {1808 return text.startsWith("$");1809 }1810 public static final boolean isDollarPrefixedJsonPath(String text) {1811 return text.startsWith("$.") || text.startsWith("$[") || text.equals("$");1812 }1813 public static StringUtils.Pair parseCallArgs(String line) {1814 int pos = line.indexOf("read(");1815 if (pos != -1) {1816 pos = line.indexOf(')');1817 if (pos == -1) {1818 throw new RuntimeException("failed to parse call arguments: " + line);1819 }1820 return new StringUtils.Pair(line.substring(0, pos + 1), StringUtils.trimToNull(line.substring(pos + 1)));1821 }1822 pos = line.indexOf(' ');1823 if (pos == -1) {1824 return new StringUtils.Pair(line, null);1825 }1826 return new StringUtils.Pair(line.substring(0, pos), StringUtils.trimToNull(line.substring(pos)));1827 }1828 public Variable call(Variable called, Variable arg, boolean sharedScope) {1829 switch (called.type) {1830 case JS_FUNCTION:1831 case JAVA_FUNCTION:1832 return arg == null ? executeFunction(called) : executeFunction(called, new Object[] {arg.getValue()});1833 case FEATURE:1834 Variable res = callFeature(called.getValue(), arg, -1, sharedScope);1835 recurseAndAttach(res.getValue()); // will always be a map, we update entries within1836 return res;1837 default:1838 throw new RuntimeException("not a callable feature or js function: " + called);1839 }1840 }1841 public Variable call(boolean callOnce, String exp, boolean sharedScope) {1842 StringUtils.Pair pair = parseCallArgs(exp);1843 Variable called = evalKarateExpression(pair.left);1844 Variable arg = pair.right == null ? null : evalKarateExpression(pair.right);1845 Variable result;1846 if (callOnce) {1847 result = callOnce(exp, called, arg, sharedScope);1848 } else {1849 result = call(called, arg, sharedScope);1850 }1851 if (sharedScope && result.isMap()) {1852 setVariables(result.getValue());1853 }1854 return result;1855 }1856 private Variable result(ScenarioCall.Result result, boolean sharedScope) {1857 if (sharedScope) { // if shared scope1858 vars.clear(); // clean slate1859 vars.putAll(copy(result.vars, false)); // clone for safety1860 init(); // this will also insert magic variables1861 setConfig(new Config(result.config)); // re-apply config from time of snapshot1862 return Variable.NULL; // since we already reset the vars above we return null1863 // else the call() routine would try to do it again1864 // note that shared scope means a return value is meaningless1865 } else {1866 return result.value.copy(false); // clone result for safety1867 }1868 }1869 private Variable callOnce(String cacheKey, Variable called, Variable arg, boolean sharedScope) {1870 // IMPORTANT: the call result is always shallow-cloned before returning1871 // so that call result (especially if a java Map) is not mutated by other scenarios1872 final Map<String, ScenarioCall.Result> CACHE = runtime.featureRuntime.FEATURE_CACHE;1873 ScenarioCall.Result result = CACHE.get(cacheKey);1874 if (result != null) {1875 logger.trace("callonce cache hit for: {}", cacheKey);1876 return result(result, sharedScope);1877 }1878 long startTime = System.currentTimeMillis();1879 logger.trace("callonce waiting for lock: {}", cacheKey);1880 synchronized (CACHE) {1881 result = CACHE.get(cacheKey); // retry1882 if (result != null) {1883 long endTime = System.currentTimeMillis() - startTime;1884 logger.warn("this thread waited {} milliseconds for callonce lock: {}", endTime, cacheKey);1885 return result(result, sharedScope);1886 }1887 // this thread is the 'winner'1888 logger.info(">> lock acquired, begin callonce: {}", cacheKey);1889 Variable resultValue = call(called, arg, sharedScope);1890 // we clone result (and config) here, to snapshot state at the point the callonce was invoked1891 // this prevents the state from being clobbered by the subsequent steps of this1892 // first scenario that is about to use the result1893 Map<String, Variable> clonedVars = called.isFeature() && sharedScope ? detachVariables() : null;1894 Config clonedConfig = new Config(config);1895 clonedConfig.detach();1896 result = new ScenarioCall.Result(resultValue.copy(false), clonedConfig, clonedVars);1897 CACHE.put(cacheKey, result);1898 logger.info("<< lock released, cached callonce: {}", cacheKey);1899 return resultValue; // another routine will apply globally if needed1900 }1901 }1902 public Variable callFeature(Feature feature, Variable arg, int index, boolean sharedScope) {1903 if (arg == null || arg.isMap()) {1904 ScenarioCall call = new ScenarioCall(runtime, feature, arg);1905 call.setLoopIndex(index);1906 call.setSharedScope(sharedScope);1907 FeatureRuntime fr = new FeatureRuntime(call);1908 fr.run();1909 // VERY IMPORTANT ! switch back from called feature js context1910 THREAD_LOCAL.set(this);1911 FeatureResult result = fr.result;1912 runtime.addCallResult(result);1913 if (result.isFailed()) {1914 KarateException ke = result.getErrorMessagesCombined();1915 throw ke;1916 } else {1917 return new Variable(result.getVariables());1918 }1919 } else if (arg.isList() || arg.isJsOrJavaFunction()) {1920 List result = new ArrayList();1921 List<String> errors = new ArrayList();1922 int loopIndex = 0;1923 boolean isList = arg.isList();1924 Iterator iterator = isList ? arg.<List> getValue().iterator() : null;1925 while (true) {1926 Variable loopArg;1927 if (isList) {1928 loopArg = iterator.hasNext() ? new Variable(iterator.next()) : Variable.NULL;1929 } else { // function1930 loopArg = executeFunction(arg, new Object[] {loopIndex});1931 }1932 if (!loopArg.isMap()) {1933 if (!isList) {1934 logger.info("feature call loop function ended at index {}, returned: {}", loopIndex, loopArg);1935 }1936 break;1937 }1938 try {1939 Variable loopResult = callFeature(feature, loopArg, loopIndex, sharedScope);1940 result.add(loopResult.getValue());1941 } catch (Exception e) {1942 String message = "feature call loop failed at index: " + loopIndex + ", " + e.getMessage();1943 errors.add(message);1944 runtime.logError(message);1945 if (!isList) { // this is a generator function, abort infinite loop !1946 break;1947 }1948 }1949 loopIndex++;1950 }1951 if (errors.isEmpty()) {1952 return new Variable(result);1953 } else {1954 String errorMessage = StringUtils.join(errors, '\n');1955 throw new KarateException(errorMessage);1956 }1957 } else {1958 throw new RuntimeException("feature call argument is not a json object or array: " + arg);1959 }1960 }1961 public Variable evalJsonPath(Variable v, String path) {1962 Json json = Json.of(v.getValueAndForceParsingAsJson());1963 try {1964 return new Variable(json.get(path));1965 } catch (PathNotFoundException e) {1966 return Variable.NOT_PRESENT;1967 }1968 }1969 public static Variable evalXmlPath(Variable xml, String path) {1970 NodeList nodeList;1971 Node doc = xml.getAsXml();1972 try {1973 nodeList = XmlUtils.getNodeListByPath(doc, path);1974 } catch (Exception e) {1975 // hack, this happens for xpath functions that don't return nodes (e.g. count)1976 String strValue = XmlUtils.getTextValueByPath(doc, path);1977 Variable v = new Variable(strValue);1978 if (path.startsWith("count")) { // special case1979 return new Variable(v.getAsInt());1980 } else {1981 return v;1982 }1983 }1984 int count = nodeList.getLength();1985 if (count == 0) { // xpath / node does not exist !1986 return Variable.NOT_PRESENT;1987 }1988 if (count == 1) {1989 return nodeToValue(nodeList.item(0));1990 }1991 List list = new ArrayList();1992 for (int i = 0; i < count; i++) {1993 Variable v = nodeToValue(nodeList.item(i));1994 list.add(v.getValue());1995 }1996 return new Variable(list);1997 }1998 private static Variable nodeToValue(Node node) {1999 int childElementCount = XmlUtils.getChildElementCount(node);2000 if (childElementCount == 0) {2001 // hack assuming this is the most common "intent"2002 return new Variable(node.getTextContent());2003 }2004 if (node.getNodeType() == Node.DOCUMENT_NODE) {2005 return new Variable(node);2006 } else { // make sure we create a fresh doc else future xpath would run against original root2007 return new Variable(XmlUtils.toNewDocument(node));2008 }2009 }2010 public Variable evalJsonPathOnVariableByName(String name, String path) {2011 return evalJsonPath(vars.get(name), path);2012 }2013 public Variable evalXmlPathOnVariableByName(String name, String path) {2014 return evalXmlPath(vars.get(name), path);2015 }2016 public Variable evalKarateExpression(String text) {2017 text = StringUtils.trimToNull(text);2018 if (text == null) {2019 return Variable.NULL;2020 }2021 // don't re-evaluate if this is clearly a direct reference to a variable2022 // this avoids un-necessary conversion of xml into a map in some cases2023 // e.g. 'Given request foo' - where foo is a Variable of type XML2024 if (vars.containsKey(text)) {2025 return vars.get(text);2026 }2027 boolean callOnce = isCallOnceSyntax(text);2028 if (callOnce || isCallSyntax(text)) { // special case in form "callBegin foo arg"2029 if (callOnce) {2030 text = text.substring(9);2031 } else {2032 text = text.substring(5);2033 }2034 return call(callOnce, text, false);2035 } else if (isDollarPrefixedJsonPath(text)) {2036 return evalJsonPathOnVariableByName(RESPONSE, text);2037 } else if (isGetSyntax(text) || isDollarPrefixed(text)) { // special case in form2038 // get json[*].path2039 // $json[*].path2040 // get /xml/path2041 // get xpath-function(expression)2042 int index = -1;2043 if (text.startsWith("$")) {2044 text = text.substring(1);2045 } else if (text.startsWith("get[")) {2046 int pos = text.indexOf(']');2047 index = Integer.valueOf(text.substring(4, pos));2048 text = text.substring(pos + 2);2049 } else {2050 text = text.substring(4);2051 }2052 String left;2053 String right;2054 if (isDollarPrefixedJsonPath(text)) { // edge case get[0] $..foo2055 left = RESPONSE;2056 right = text;2057 } else if (isVariableAndSpaceAndPath(text)) {2058 int pos = text.indexOf(' ');2059 right = text.substring(pos + 1);2060 left = text.substring(0, pos);2061 } else {2062 StringUtils.Pair pair = parseVariableAndPath(text);2063 left = pair.left;2064 right = pair.right;2065 }2066 Variable sv;2067 if (isXmlPath(right) || isXmlPathFunction(right)) {2068 sv = evalXmlPathOnVariableByName(left, right);2069 } else {2070 sv = evalJsonPathOnVariableByName(left, right);2071 }2072 if (index != -1 && sv.isList()) {2073 List list = sv.getValue();2074 if (!list.isEmpty()) {2075 return new Variable(list.get(index));2076 }2077 }2078 return sv;2079 } else if (isJson(text)) {2080 Json json = Json.of(text);2081 return evalEmbeddedExpressions(new Variable(json.value()));2082 } else if (isXml(text)) {2083 Document doc = XmlUtils.toXmlDoc(text);2084 return evalEmbeddedExpressions(new Variable(doc));2085 } else if (isXmlPath(text)) {2086 return evalXmlPathOnVariableByName(RESPONSE, text);2087 } else {...

Source:ScriptBridge.java

...98 }99 public String prettyXml(Object o) {100 ScriptValue sv = new ScriptValue(o);101 if (sv.isXml()) {102 Node node = sv.getValue(Node.class);103 return XmlUtils.toString(node, true);104 } else if (sv.isMapLike()) {105 Document doc = XmlUtils.fromMap(sv.getAsMap());106 return XmlUtils.toString(doc, true);107 } else {108 String xml = sv.getAsString();109 Document doc = XmlUtils.toXmlDoc(xml);110 return XmlUtils.toString(doc, true);111 }112 }113 public void set(String name, Object o) {114 context.vars.put(name, o);115 }116 public void setXml(String name, String xml) {117 context.vars.put(name, XmlUtils.toXmlDoc(xml));118 }119 // this makes sense mainly for xpath manipulation from within js120 public void set(String name, String path, Object value) {121 Script.setValueByPath(name, path, new ScriptValue(value), context);122 }123 // this makes sense mainly for xpath manipulation from within js124 public void setXml(String name, String path, String xml) {125 Script.setValueByPath(name, path, new ScriptValue(XmlUtils.toXmlDoc(xml)), context);126 }127 // set multiple variables in one shot128 public void set(Map<String, Object> map) {129 map.forEach((k, v) -> set(k, v));130 }131 // this makes sense for xml / xpath manipulation from within js132 public void remove(String name, String path) {133 Script.removeValueByPath(name, path, context);134 }135 public Object get(String exp) {136 ScriptValue sv;137 try {138 sv = Script.evalKarateExpression(exp, context); // even json path expressions will work139 } catch (Exception e) {140 context.logger.trace("karate.get failed for expression: '{}': {}", exp, e.getMessage());141 return null;142 }143 if (sv != null) {144 return sv.getAfterConvertingFromJsonOrXmlIfNeeded();145 } else {146 return null;147 }148 }149 public Object get(String exp, Object defaultValue) {150 Object result = get(exp);151 return result == null ? defaultValue : result;152 }153 public int sizeOf(Object o) {154 ScriptValue sv = new ScriptValue(o);155 if (sv.isMapLike()) {156 return sv.getAsMap().size();157 }158 if (sv.isListLike()) {159 return sv.getAsList().size();160 }161 return -1;162 }163 public List keysOf(Object o) {164 ScriptValue sv = new ScriptValue(o);165 if (sv.isMapLike()) {166 return new ArrayList(sv.getAsMap().keySet());167 }168 return null;169 }170 public List valuesOf(Object o) {171 ScriptValue sv = new ScriptValue(o);172 if (sv.isMapLike()) {173 return new ArrayList(sv.getAsMap().values());174 }175 if (sv.isListLike()) {176 return sv.getAsList();177 }178 return null;179 }180 public Map<String, Object> match(Object actual, Object expected) {181 AssertionResult ar = Script.matchNestedObject('.', "$", MatchType.EQUALS, actual, null, actual, expected, context);182 return ar.toMap();183 }184 public Map<String, Object> match(String exp) {185 MatchStep ms = new MatchStep(exp);186 AssertionResult ar = Script.matchNamed(ms.type, ms.name, ms.path, ms.expected, context);187 return ar.toMap();188 }189 public void forEach(Object o, ScriptObjectMirror som) {190 ScriptValue sv = new ScriptValue(o);191 if (!sv.isJsonLike()) {192 throw new RuntimeException("not map-like or list-like: " + o);193 }194 if (!som.isFunction()) {195 throw new RuntimeException("not a JS function: " + som);196 }197 if (sv.isListLike()) {198 List list = sv.getAsList();199 for (int i = 0; i < list.size(); i++) {200 som.call(som, list.get(i), i);201 }202 } else { //map203 Map map = sv.getAsMap();204 AtomicInteger i = new AtomicInteger();205 map.forEach((k, v) -> som.call(som, k, v, i.getAndIncrement()));206 }207 }208 public Object map(List list, ScriptObjectMirror som) {209 if (list == null) {210 return new ArrayList();211 }212 if (!som.isFunction()) {213 throw new RuntimeException("not a JS function: " + som);214 }215 List res = new ArrayList(list.size());216 for (int i = 0; i < list.size(); i++) {217 Object y = som.call(som, list.get(i), i);218 res.add(new ScriptValue(y).getValue()); // TODO graal219 }220 return res;221 }222 public Object filter(List list, ScriptObjectMirror som) {223 if (list == null) {224 return new ArrayList();225 }226 if (!som.isFunction()) {227 throw new RuntimeException("not a JS function: " + som);228 }229 List res = new ArrayList();230 for (int i = 0; i < list.size(); i++) {231 Object x = list.get(i);232 Object y = som.call(som, x, i);233 if (y instanceof Boolean) {234 if ((Boolean) y) {235 res.add(x);236 }237 } else if (y instanceof Number) { // support truthy numbers as a convenience238 String exp = y + " == 0";239 ScriptValue sv = Script.evalJsExpression(exp, null);240 if (!sv.isBooleanTrue()) {241 res.add(x);242 }243 }244 }245 return res;246 }247 public Object filterKeys(Object o, Map<String, Object> filter) {248 ScriptValue sv = new ScriptValue(o);249 if (!sv.isMapLike()) {250 return new LinkedHashMap();251 }252 Map map = sv.getAsMap();253 if (filter == null) {254 return map;255 }256 Map out = new LinkedHashMap(filter.size());257 filter.keySet().forEach(k -> {258 if (map.containsKey(k)) {259 out.put(k, map.get(k));260 }261 });262 return out;263 }264 public Object filterKeys(Object o, List keys) {265 return filterKeys(o, keys.toArray());266 }267 public Object filterKeys(Object o, Object... keys) {268 ScriptValue sv = new ScriptValue(o);269 if (!sv.isMapLike()) {270 return new LinkedHashMap();271 }272 Map map = sv.getAsMap();273 Map out = new LinkedHashMap(keys.length);274 for (Object key : keys) {275 if (map.containsKey(key)) {276 out.put(key, map.get(key));277 }278 }279 return out;280 }281 public Object repeat(int n, ScriptObjectMirror som) {282 if (!som.isFunction()) {283 throw new RuntimeException("not a JS function: " + som);284 }285 List res = new ArrayList();286 for (int i = 0; i < n; i++) {287 Object o = som.call(som, i);288 res.add(new ScriptValue(o).getValue()); // TODO graal289 }290 return res;291 }292 public Object mapWithKey(List list, String key) {293 if (list == null) {294 return new ArrayList();295 }296 List res = new ArrayList(list.size());297 for (Object o : list) {298 Map map = new LinkedHashMap();299 map.put(key, o);300 res.add(map);301 }302 return res;303 }304 public Object merge(Map... maps) {305 Map out = new LinkedHashMap();306 if (maps == null) {307 return out;308 }309 for (Map map : maps) {310 if (map == null) {311 continue;312 }313 out.putAll(map);314 }315 return out;316 }317 public Object append(Object... items) {318 List out = new ArrayList();319 if (items == null) {320 return out;321 }322 for (Object item : items) {323 if (item == null) {324 continue;325 }326 if (item instanceof ScriptObjectMirror) { // no need when graal327 ScriptObjectMirror som = (ScriptObjectMirror) item;328 if (som.isArray()) {329 out.addAll(som.values());330 } else {331 out.add(som);332 }333 } else if (item instanceof Collection) {334 out.addAll((Collection) item);335 } else {336 out.add(item);337 }338 }339 return out;340 }341 public List appendTo(String name, Object... values) {342 ScriptValue sv = context.vars.get(name);343 if (sv == null || !sv.isListLike()) {344 return Collections.EMPTY_LIST;345 }346 List list = appendTo(sv.getAsList(), values);347 context.vars.put(name, list);348 return list;349 }350 public List appendTo(List list, Object... values) {351 for (Object o : values) {352 if (o instanceof Collection) {353 list.addAll((Collection) o);354 } else {355 list.add(o);356 }357 }358 return list;359 }360 public Object jsonPath(Object o, String exp) {361 DocumentContext doc;362 if (o instanceof DocumentContext) {363 doc = (DocumentContext) o;364 } else {365 doc = JsonPath.parse(o);366 }367 return doc.read(exp);368 }369 public Object lowerCase(Object o) {370 ScriptValue sv = new ScriptValue(o);371 return sv.toLowerCase();372 }373 public Object xmlPath(Object o, String path) {374 if (!(o instanceof Node)) {375 if (o instanceof Map) {376 o = XmlUtils.fromMap((Map) o);377 } else {378 throw new RuntimeException("not XML or cannot convert: " + o);379 }380 }381 ScriptValue sv = Script.evalXmlPathOnXmlNode((Node) o, path);382 return sv.getValue();383 }384 public Object toBean(Object o, String className) {385 ScriptValue sv = new ScriptValue(o);386 DocumentContext doc = Script.toJsonDoc(sv, context);387 return JsonUtils.fromJson(doc.jsonString(), className);388 }389 public Object toMap(Object o) {390 if (o instanceof Map) {391 Map<String, Object> src = (Map) o;392 return new LinkedHashMap(src);393 }394 return o;395 }396 public Object toList(Object o) {397 if (o instanceof List) {398 List src = (List) o;399 return new ArrayList(src);400 }401 return o;402 }403 public Object toJson(Object o) {404 return toJson(o, false);405 }406 public Object toJson(Object o, boolean removeNulls) {407 Object result = JsonUtils.toJsonDoc(o).read("$");408 if (removeNulls) {409 JsonUtils.removeKeysWithNullValues(result);410 }411 return result;412 }413 public String toCsv(Object o) {414 ScriptValue sv = new ScriptValue(o);415 if (!sv.isListLike()) {416 throw new RuntimeException("not a list-like value:" + sv);417 }418 List<Map<String, Object>> list = sv.getAsList();419 return JsonUtils.toCsv(list);420 }421 public Object call(String fileName) {422 return call(false, fileName, null);423 }424 public Object call(String fileName, Object arg) {425 return call(false, fileName, arg);426 }427 public Object call(boolean sharedScope, String fileName) {428 return call(sharedScope, fileName, null);429 }430 // note that the implementation is subtly different from context.call()431 // because we are within a JS block432 public Object call(boolean sharedScope, String fileName, Object arg) {433 ScriptValue called = FileUtils.readFile(fileName, context);434 ScriptValue result;435 switch (called.getType()) {436 case FEATURE:437 Feature feature = called.getValue(Feature.class);438 // last param is for edge case where this.context is from function 439 // inited before call hierarchy was determined, see CallContext440 result = Script.evalFeatureCall(feature, arg, context, sharedScope);441 break;442 case JS_FUNCTION:443 ScriptObjectMirror som = called.getValue(ScriptObjectMirror.class);444 result = Script.evalJsFunctionCall(som, arg, context);445 break;446 default: // TODO remove ?447 context.logger.warn("not a js function or feature file: {} - {}", fileName, called);448 return null;449 }450 // if shared scope, a called feature would update the context directly451 if (sharedScope && !called.isFeature() && result.isMapLike()) {452 result.getAsMap().forEach((k, v) -> context.vars.put(k, v));453 }454 return result.getValue();455 }456 public Object callSingle(String fileName) {457 return callSingle(fileName, null);458 }459 public Object callSingle(String fileName, Object arg) {460 if (GLOBALS.containsKey(fileName)) {461 context.logger.trace("callSingle cache hit: {}", fileName);462 return GLOBALS.get(fileName);463 }464 long startTime = System.currentTimeMillis();465 context.logger.trace("callSingle waiting for lock: {}", fileName);466 synchronized (GLOBALS_LOCK) { // lock467 if (GLOBALS.containsKey(fileName)) { // retry468 long endTime = System.currentTimeMillis() - startTime;469 context.logger.warn("this thread waited {} milliseconds for callSingle lock: {}", endTime, fileName);470 return GLOBALS.get(fileName);471 }472 // this thread is the 'winner'473 context.logger.info(">> lock acquired, begin callSingle: {}", fileName);474 int minutes = context.getConfig().getCallSingleCacheMinutes();475 Object result = null;476 File cacheFile = null;477 if (minutes > 0) {478 String qualifiedFileName = FileUtils.toPackageQualifiedName(fileName);479 String cacheFileName = context.getConfig().getCallSingleCacheDir() + File.separator + qualifiedFileName + ".txt";480 cacheFile = new File(cacheFileName);481 long since = System.currentTimeMillis() - minutes * 60 * 1000;482 if (cacheFile.exists()) {483 long lastModified = cacheFile.lastModified();484 if (lastModified > since) {485 String json = FileUtils.toString(cacheFile);486 result = JsonUtils.toJsonDoc(json);487 context.logger.info("callSingleCache hit: {}", cacheFile);488 } else {489 context.logger.info("callSingleCache stale, last modified {} - is before {} (minutes: {})", lastModified, since,490 minutes);491 }492 } else {493 context.logger.info("callSingleCache file does not exist, will create: {}", cacheFile);494 }495 }496 if (result == null) {497 result = call(fileName, arg);498 if (minutes > 0) { // cacheFile will be not null499 ScriptValue cacheValue = new ScriptValue(result);500 if (cacheValue.isJsonLike()) {501 String json = cacheValue.getAsString();502 FileUtils.writeToFile(cacheFile, json);503 context.logger.info("callSingleCache write: {}", cacheFile);504 } else {505 context.logger.warn("callSingleCache write failed, not json-like: {}", cacheValue);506 }507 }508 }509 GLOBALS.put(fileName, result);510 context.logger.info("<< lock released, cached callSingle: {}", fileName);511 return result;512 }513 }514 public HttpRequest getPrevRequest() {515 return context.getPrevRequest();516 }517 public Object eval(String exp) {518 ScriptValue sv = Script.evalJsExpression(exp, context);519 return sv.getValue();520 }521 public ScriptValue fromString(String exp) {522 try {523 return Script.evalKarateExpression(exp, context);524 } catch (Exception e) {525 return new ScriptValue(exp);526 }527 }528 public ScriptValue fromObject(Object o) {529 return new ScriptValue(o);530 }531 public List<String> getTags() {532 return context.tags;533 }534 public Map<String, List<String>> getTagValues() {535 return context.tagValues;536 }537 public Map<String, Object> getInfo() {538 return context.getScenarioInfo();539 }540 public Scenario getScenario() {541 return context.getScenario();542 }543 public void proceed() {544 proceed(null);545 }546 public void proceed(String requestUrlBase) {547 HttpRequestBuilder request = new HttpRequestBuilder();548 String urlBase = requestUrlBase == null ? getAsString(ScriptValueMap.VAR_REQUEST_URL_BASE) : requestUrlBase;549 String uri = getAsString(ScriptValueMap.VAR_REQUEST_URI);550 String url = uri == null ? urlBase : urlBase + uri;551 request.setUrl(url);552 request.setMethod(getAsString(ScriptValueMap.VAR_REQUEST_METHOD));553 request.setHeaders(getValue(ScriptValueMap.VAR_REQUEST_HEADERS).getValue(MultiValuedMap.class));554 request.removeHeaderIgnoreCase(HttpUtils.HEADER_CONTENT_LENGTH);555 request.setBody(getValue(ScriptValueMap.VAR_REQUEST));556 HttpResponse response = context.getHttpClient().invoke(request, context);557 context.setPrevResponse(response);558 context.updateResponseVars();559 }560 public void embed(Object o, String contentType) {561 ScriptValue sv = new ScriptValue(o);562 if (contentType == null) {563 contentType = HttpUtils.getContentType(sv);564 }565 context.embed(sv.getAsByteArray(), contentType);566 }567 public File write(Object o, String path) {568 ScriptValue sv = new ScriptValue(o);569 path = FileUtils.getBuildDir() + File.separator + path;570 File file = new File(path);571 FileUtils.writeToFile(file, sv.getAsByteArray());572 return file;573 }574 public WebSocketClient webSocket(String url) {575 return webSocket(url, null, null);576 }577 public WebSocketClient webSocket(String url, Function<String, Boolean> handler) {578 return webSocket(url, handler, null);579 }580 public WebSocketClient webSocket(String url, Function<String, Boolean> handler, Map<String, Object> map) {581 if (handler == null) {582 handler = t -> true; // auto signal for websocket tests583 }584 WebSocketOptions options = new WebSocketOptions(url, map);585 options.setTextHandler(handler);586 return context.webSocket(options);587 }588 public WebSocketClient webSocketBinary(String url) {589 return webSocketBinary(url, null, null);590 }591 public WebSocketClient webSocketBinary(String url, Function<byte[], Boolean> handler) {592 return webSocketBinary(url, handler, null);593 }594 public WebSocketClient webSocketBinary(String url, Function<byte[], Boolean> handler, Map<String, Object> map) {595 if (handler == null) {596 handler = t -> true; // auto signal for websocket tests597 }598 WebSocketOptions options = new WebSocketOptions(url, map);599 options.setBinaryHandler(handler);600 return context.webSocket(options);601 }602 public void signal(Object result) {603 context.signal(result);604 }605 public Object listen(long timeout, ScriptObjectMirror som) {606 if (!som.isFunction()) {607 throw new RuntimeException("not a JS function: " + som);608 }609 return context.listen(timeout, () -> Script.evalJsFunctionCall(som, null, context));610 }611 public Object listen(long timeout) {612 return context.listen(timeout, null);613 }614 private ScriptValue getValue(String name) {615 ScriptValue sv = context.vars.get(name);616 return sv == null ? ScriptValue.NULL : sv;617 }618 private String getAsString(String name) {619 return getValue(name).getAsString();620 }621 public boolean pathMatches(String path) {622 String uri = getAsString(ScriptValueMap.VAR_REQUEST_URI);623 Map<String, String> pathParams = HttpUtils.parseUriPattern(path, uri);624 set(ScriptBindings.PATH_PARAMS, pathParams);625 boolean matched = pathParams != null;626 List<Integer> pathMatchScores = null;627 if (matched) {628 pathMatchScores = HttpUtils.calculatePathMatchScore(path);629 }630 set(ScriptBindings.PATH_MATCH_SCORES, pathMatchScores);631 return matched;632 }633 public boolean methodIs(String... methods) {634 String actual = getAsString(ScriptValueMap.VAR_REQUEST_METHOD);635 boolean match = Arrays.stream(methods).anyMatch((m) -> actual.equalsIgnoreCase(m));636 boolean existingValue = (Boolean) get(ScriptBindings.METHOD_MATCH, Boolean.FALSE);637 set(ScriptBindings.METHOD_MATCH, match || existingValue);638 return match;639 }640 public Object paramValue(String name) {641 List<String> list = paramValues(name);642 if (list == null) {643 return null;644 }645 if (list.size() == 1) {646 return list.get(0);647 }648 return list;649 }650 private List<String> paramValues(String name) {651 Map<String, List<String>> params = (Map) getValue(ScriptValueMap.VAR_REQUEST_PARAMS).getValue();652 if (params == null) {653 return null;654 }655 return params.get(name);656 }657 public boolean paramExists(String name) {658 List<String> list = paramValues(name);659 return list != null && !list.isEmpty();660 }661 public boolean headerContains(String name, String test) {662 Map<String, List<String>> headers = (Map) getValue(ScriptValueMap.VAR_REQUEST_HEADERS).getValue();663 if (headers == null) {664 return false;665 }666 List<String> list = headers.get(name);667 if (list == null) {668 return false;669 }670 for (String s : list) {671 if (s != null && s.contains(test)) {672 int existingValue = (int) get(ScriptBindings.HEADERS_MATCH_SCORE, 0);673 set(ScriptBindings.HEADERS_MATCH_SCORE, existingValue + 1);674 return true;675 }676 }677 return false;678 }679 public boolean typeContains(String test) {680 return headerContains(HttpUtils.HEADER_CONTENT_TYPE, test);681 }682 public boolean acceptContains(String test) {683 return headerContains(HttpUtils.HEADER_ACCEPT, test);684 }685 public Object bodyPath(String path) {686 ScriptValue sv = context.vars.get(ScriptValueMap.VAR_REQUEST);687 if (sv == null || sv.isNull()) {688 return null;689 }690 if (path.startsWith("/")) {691 return xmlPath(sv.getValue(), path);692 } else {693 return jsonPath(sv.getValue(), path);694 }695 }696 public FeatureServer start(String mock) {697 return start(Collections.singletonMap("mock", mock));698 }699 public FeatureServer start(Map<String, Object> config) {700 List<String> mocks;701 if (config.get("mock") instanceof String) {702 mocks = Arrays.asList((String) config.get("mock"));703 } else {704 mocks = (List<String>) config.get("mock");705 }706 if (mocks == null || mocks.isEmpty()) {707 throw new RuntimeException("'mock' is missing: " + config);708 }709 List<Feature> features = new ArrayList<>();710 for (String mock : mocks) {711 ScriptValue mockSv = FileUtils.readFile(mock, context);712 if (!mockSv.isFeature()) {713 throw new RuntimeException("'mock' is not a feature file: " + config + ", " + mockSv);714 }715 Feature feature = mockSv.getValue(Feature.class);716 features.add(feature);717 }718 String certFile = (String) config.get("cert");719 String keyFile = (String) config.get("key");720 Boolean ssl = (Boolean) config.get("ssl");721 if (ssl == null) {722 ssl = false;723 }724 Integer port = (Integer) config.get("port");725 if (port == null) {726 port = 0;727 }728 Map<String, Object> arg = (Map) config.get("arg");729 if (certFile != null && keyFile != null) {...

getValue

Using AI Code Generation

1import com.intuit.karate.KarateOptions;2import com.intuit.karate.junit5.Karate;3import org.junit.jupiter.api.BeforeAll;4import org.junit.jupiter.api.BeforeEach;5import org.junit.jupiter.api.Test;6import org.junit.jupiter.api.TestInstance;7import org.junit.jupiter.api.extension.ExtendWith;8import com.intuit.karate.core.ScenarioRuntime;9import com.intuit.karate.core.ScenarioContext;10import com.intuit.karate.core.FeatureRuntime;11import com.intuit.karate.core.FeatureContext;12import com.intuit.karate.core.Feature;13import com.intuit.karate.core.FeatureResult;14import com.intuit.karate.core.ScenarioResult;15import com.intuit.karate.core.Scenario;16import com.intuit.karate.core.Match;17import com.intuit.karate.core.Variable;18import com.intuit.karate.core.VariableScope;19import com.intuit.karate.core.VariableType;20import com.intuit.karate.core.VariableValue;21import com.intuit.karate.core.VariableValueMap;22import com.intuit.karate.core.VariableValueList;23import com.intuit.karate.core.VariableValueMap;24import com.intuit.karate.core.VariableValueMap;25import com.intuit.karate.core.VariableValueList;26import com.intuit.karate.core.VariableValueMap;27import com.intuit.karate.core.VariableValueMap;28import com.intuit.karate.core.VariableValueMap;29import com.intuit.karat

getValue

Using AI Code Generation

1package demo;2import com.intuit.karate.Match;3import com.intuit.karate.ScriptValue;4import com.intuit.karate.core.ScenarioRuntime;5public class 4 {6 public static void main(String[] args) {7 Match match = new Match("abc", "abc", false, true, null);8 ScriptValue value = match.getValue(new ScenarioRuntime());9 System.out.println(value);10 }11}12package demo;13import com.intuit.karate.Match;14import com.intuit.karate.ScriptValue;15import com.intuit.karate.core.ScenarioRuntime;16public class 5 {17 public static void main(String[] args) {18 Match match = new Match("abc", "abc", false, false, null);19 ScriptValue value = match.getValue(new ScenarioRuntime());20 System.out.println(value);21 }22}23package demo;24import com.intuit.karate.Match;25import com.intuit.karate.ScriptValue;26import com.intuit.karate.core.ScenarioRuntime;27public class 6 {28 public static void main(String[] args) {29 Match match = new Match("abc", "abc", true, true, null);30 ScriptValue value = match.getValue(new ScenarioRuntime());31 System.out.println(value);32 }33}34package demo;35import com.intuit.karate.Match;36import com.intuit.karate.ScriptValue;37import com.intuit.karate.core.ScenarioRuntime;38public class 7 {39 public static void main(String[] args) {40 Match match = new Match("abc", "abc", true, false, null);41 ScriptValue value = match.getValue(new ScenarioRuntime());42 System.out.println(value);43 }44}45package demo;46import com.intuit.karate.Match;47import com.intuit.karate.ScriptValue;48import com.intuit.karate.core.ScenarioRuntime;

getValue

Using AI Code Generation

1import com.intuit.karate.Match;2import com.intuit.karate.Json;3import java.util.Map;4import java.util.HashMap;5import java.util.List;6import java.util.ArrayList;7import java.util.Arrays;8import java.util.Iterator;9import java.util.Map.Entry;10public class 4 {11public static void main(String[] args) {12Match match = Json.of("{ \"foo\": { \"bar\": { \"baz\": \"quux\" } } }").match("{ foo: { bar: { baz: '#(baz)' } } }");13String baz = match.getValue("baz");14System.out.println(baz);15}16}17import com.intuit.karate.Match;18import com.intuit.karate.Json;19import java.util.Map;20import java.util.HashMap;21import java.util.List;22import java.util.ArrayList;23import java.util.Arrays;24import java.util.Iterator;25import java.util.Map.Entry;26public class 5 {27public static void main(String[] args) {28Match match = Json.of("{ \"foo\": { \"bar\": { \"baz\": \"quux\" } } }").match("{ foo: { bar: { baz: '#(baz)' } } }");29List baz = match.getValues("baz");30System.out.println(baz);31}32}33import com.intuit.karate.Match;34import com.intuit.karate.Json;35import java.util.Map;36import java.util.HashMap;37import java.util.List;38import java.util.ArrayList;39import java.util.Arrays;40import java.util.Iterator;41import java.util.Map.Entry;42public class 6 {43public static void main(String[] args) {44Match match = Json.of("{ \"foo\": { \"bar\": { \"baz\": \"quux\" } } }").match("{ foo: { bar: { baz: '#(baz)' } } }");45Map baz = match.getMap();46System.out.println(baz);47}48}49import com.intuit.karate.Match;50import com.intuit.karate.Json;51import java.util.Map;52import java.util.HashMap;53import java.util.List;54import java.util.ArrayList;55import java.util.Arrays;56import java.util

getValue

Using AI Code Generation

1package demo;2import com.intuit.karate.Match;3public class 4 {4public static void main(String[] args) {5Match m = Match.of("name", "John", "age", 35);6String name = m.getValue("name");7System.out.println(name);8}9}10package demo;11import com.intuit.karate.Match;12public class 5 {13public static void main(String[] args) {14Match m = Match.of("name", "John", "age", 35);15int age = m.getValue("age");16System.out.println(age);17}18}19package demo;20import com.intuit.karate.Match;21public class 6 {22public static void main(String[] args) {23Match m = Match.of("name", "John", "age", 35);24String name = m.getValues("name").get(0);25System.out.println(name);26}27}28package demo;29import com.intuit.karate.Match;30public class 7 {31public static void main(String[] args) {32Match m = Match.of("name", "John", "age", 35);33int age = m.getValues("age").get(0);34System.out.println(age);35}36}37package demo;38import com.intuit.karate.Match;39public class 8 {40public static void main(String[] args) {41Match m = Match.of("name", "John", "age", 35);42String name = m.getValues("name").get(0);43int age = m.getValues("age").get(0);44System.out.println(name);45System.out.println(age);46}47}48package demo;49import com.intuit.karate.Match;50public class 9 {51public static void main(String[] args) {52Match m = Match.of("name", "John", "age

getValue

Using AI Code Generation

1import com.intuit.karate.Match2def match = Match.of('{"a":1,"b":2,"c":3}')3def a = match.getValue('a')4def b = match.getValue('b')5def c = match.getValue('c')6import com.intuit.karate.Match7def match = Match.of('{"a":1,"b":2,"c":3}')8def a = match.getValue('a')9def b = match.getValue('b')10def c = match.getValue('c')11import com.intuit.karate.Match12def match = Match.of('{"a":1,"b":2,"c":3}')13def a = match.getValue('a')14def b = match.getValue('b')15def c = match.getValue('c')16import com.intuit.karate.Match17def match = Match.of('{"a":1,"b":2,"c":3}')18def a = match.getValue('a')19def b = match.getValue('b')20def c = match.getValue('c')21import com.intuit.karate.Match22def match = Match.of('{"a":1,"b":2,"c":3}')23def a = match.getValue('a')24def b = match.getValue('b')25def c = match.getValue('c')26import com.intuit.karate.Match27def match = Match.of('{"a":1,"b":2,"c":3}')28def a = match.getValue('a')29def b = match.getValue('b

getValue

Using AI Code Generation

1import com.intuit.karate.Match;2import com.intuit.karate.Match$;3public class 4 {4 public static void main(String[] args) {5 String s = "Hello, World";6 Match m = Match$.MODULE$.single("Hello, (.*)", s);7 System.out.println(m.getValue("world"));8 }9}10import com.intuit.karate.Match;11import com.intuit.karate.Match$;12public class 5 {13 public static void main(String[] args) {14 String s = "Hello, World";15 Match m = Match$.MODULE$.single("Hello, (.*)", s);16 System.out.println(m.getValue("world"));17 }18}19import com.intuit.karate.Match;20import com.intuit.karate.Match$;21public class 6 {22 public static void main(String[] args) {23 String s = "Hello, World";24 Match m = Match$.MODULE$.single("Hello, (.*)", s);25 System.out.println(m.getValue("world"));26 }27}28import com.intuit.karate.Match;29import com.intuit.karate.Match$;30public class 7 {31 public static void main(String[] args) {32 String s = "Hello, World";33 Match m = Match$.MODULE$.single("Hello, (.*)", s);34 System.out.println(m.getValue("world"));35 }36}37import com.intuit.karate.Match;38import com.intuit.karate.Match$;39public class 8 {40 public static void main(String[] args) {41 String s = "Hello, World";42 Match m = Match$.MODULE$.single("Hello, (.*)", s);

getValue

Using AI Code Generation

1import com.intuit.karate.Match;2import com.intuit.karate.Json;3import java.util.Map;4import java.util.HashMap;5import java.util.List;6import java.util.ArrayList;7public class 4{8 public static void main(String[] args){9 String s = "{\n" +10 " \"dimensions\": {\n" +11 " }\n" +12 "}";13 Json json = Json.of(s);14 Map<String, Object> dimensions = json.getValue("dimensions");15 System.out.println(dimensions);16 }17}18{length=10, width=20, height=30}19import com.intuit.karate.Match;20import com.intuit.karate.Json;21import java.util.Map;22import java.util.HashMap;23import java.util.List;24import java.util.ArrayList;25public class 5{26 public static void main(String[] args){27 String s = "{\n" +28 " \"dimensions\": {\n" +29 " }\n" +30 "}";31 Json json = Json.of(s);32 List<Map<String, Object>> dimensions = json.getValues("dimensions");33 System.out.println(dimensions);34 }35}36[{length=10, width=20, height=30}]

getValue

Using AI Code Generation

1package com.intuit.karate;2import org.junit.Test;3public class Test4 {4public void test() {5String json = "{\r6}";7Match m = Match.of(json);8String name = m.getValue("name");9System.out.println(name);10}11}

getValue

Using AI Code Generation

1import com.intuit.karate.Match2import static org.junit.Assert.*3import org.junit.Test4{5 { "name":"Ford", "models":[ "Fiesta", "Focus", "Mustang" ] },6 { "name":"BMW", "models":[ "320", "X3", "X5" ] },7 { "name":"Fiat", "models":[ "500", "Panda" ] }8}9def match = Match.of(json)10def name = match.getValue('name')11def models = match.getValue('cars[1].models[0]')12import com.intuit.karate.Match13import static org.junit.Assert.*14import org.junit.Test15{16 { "name":"Ford", "models":[ "Fiesta", "Focus", "Mustang" ] },17 { "name":"BMW", "models":[ "320", "X3", "X5" ] },18 { "name":"Fiat", "models":[ "500", "Panda" ] }19}20def match = Match.of(json)21def name = match.getValue('name')22def models = match.getValue('cars[1].models[0]')23import com.intuit.karate.Match24import static org.junit.Assert.*25import org.junit.Test26{27 { "name":"Ford", "models":[ "Fiesta", "Focus", "Must

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Most used method in Match

• RegexValidator
• apply
• Result
• toString
• toMap
• isBoolean
• isNumber
• isString
• isNull
• isMap
• isList
• isXml
• getValue
• getAsString
• isEqualTo
• contains
• containsDeep
• containsOnly
• containsAny
• isNotEqualTo
• isNotContaining
• isEachEqualTo
• isEachNotEqualTo
• isEachContaining
• isEachNotContaining
• isEachContainingDeep
• isEachContainingOnly
• isEachContainingAny
• execute
• parseIfJsonOrXmlString
• evaluate
• that