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How to use DevToolsMessage class of com.intuit.karate.driver package

Best Karate code snippet using com.intuit.karate.driver.DevToolsMessage

Source:DevToolsDriver.java

...95                // to avoid swamping the console when large base64 encoded binary responses happen96                logger.debug("<< {}", StringUtils.truncate(text, 1024, true));97            }98            Map<String, Object> map = JsonUtils.toJsonDoc(text).read("$");99            DevToolsMessage dtm = new DevToolsMessage(this, map);100            receive(dtm);101        });102        client = new WebSocketClient(wsOptions, logger);103    }104    public int waitSync() {105        if (command == null) {106            return -1;107        }108        return command.waitSync();109    }110    @Override111    public Driver timeout(Integer millis) {112        options.setTimeout(millis);113        return this;114    }115    @Override116    public Driver timeout() {117        return timeout(null);118    }119    public DevToolsMessage method(String method) {120        return new DevToolsMessage(this, method);121    }122    // this can be used for exploring / sending any raw message !123    public Map<String, Object> send(Map<String, Object> map) {124        DevToolsMessage dtm = new DevToolsMessage(this, map);125        dtm.setId(nextId());126        return sendAndWait(dtm, null).toMap();127    }128    public void send(DevToolsMessage dtm) {129        String json = JsonUtils.toJson(dtm.toMap());130        logger.debug(">> {}", json);131        client.send(json);132    }133    public DevToolsMessage sendAndWait(DevToolsMessage dtm, Predicate<DevToolsMessage> condition) {134        boolean wasSubmit = submit;135        if (condition == null && submit) {136            submit = false;137            condition = DevToolsWait.ALL_FRAMES_LOADED;138        }139        //Do stuff inside wait to avoid missing messages140        DevToolsMessage result = wait.send(dtm, condition);141        if (result == null && !wasSubmit) {142            throw new RuntimeException("failed to get reply for: " + dtm);143        }144        return result;145    }146    public void receive(DevToolsMessage dtm) {147        if (dtm.methodIs("Page.domContentEventFired")) {148            domContentEventFired = true;149            logger.trace("** set dom ready flag to true");150        }151        if (dtm.methodIs("Page.javascriptDialogOpening")) {152            currentDialogText = dtm.getParam("message").getAsString();153            // this will stop waiting NOW154            wait.setCondition(DevToolsWait.DIALOG_OPENING);155        }156        if (dtm.methodIs("Page.frameNavigated")) {157            String frameNavId = dtm.get("frame.id", String.class);158            String frameNavUrl = dtm.get("frame.url", String.class);159            if (rootFrameId.equals(frameNavId)) { // root page navigated160                currentUrl = frameNavUrl;161            }162        }163        if (dtm.methodIs("Page.navigatedWithinDocument")) { // js variant of above (SPA, history nav)164            String frameNavId = dtm.get("frameId", String.class);165            String frameNavUrl = dtm.get("url", String.class);166            if (rootFrameId.equals(frameNavId)) { // root page navigated167                currentUrl = frameNavUrl;168            }169        }170        if (dtm.methodIs("Page.frameStartedLoading")) {171            String frameLoadingId = dtm.get("frameId", String.class);172            if (rootFrameId.equals(frameLoadingId)) { // root page is loading173                domContentEventFired = false;174                framesStillLoading.clear();175                frameSessions.clear();176                logger.trace("** root frame started loading, cleared all page state: {}", frameLoadingId);177            } else {178                framesStillLoading.add(frameLoadingId);179                logger.trace("** frame started loading, added to in-progress list: {}", framesStillLoading);180            }181        }182        if (dtm.methodIs("Page.frameStoppedLoading")) {183            String frameLoadedId = dtm.get("frameId", String.class);184            framesStillLoading.remove(frameLoadedId);185            logger.trace("** frame stopped loading: {}, remaining in-progress: {}", frameLoadedId, framesStillLoading);186        }187        if (dtm.methodIs("Target.attachedToTarget")) {188            frameSessions.put(dtm.get("targetInfo.targetId", String.class), dtm.get("sessionId", String.class));189            logger.trace("** added frame session: {}", frameSessions);190        }191        if (dtm.methodIs("Fetch.requestPaused")) {192            handleInterceptedRequest(dtm);193        }194        // all needed state is set above before we get into conditional checks195        wait.receive(dtm);196    }197    private void handleInterceptedRequest(DevToolsMessage dtm) {198        String requestId = dtm.get("requestId", String.class);199        String requestUrl = dtm.get("request.url", String.class);200        if (backend != null) {201            String method = dtm.get("request.method", String.class);202            Map<String, String> headers = dtm.get("request.headers", Map.class);203            String postData = dtm.get("request.postData", String.class);204            logger.debug("intercepting request for url: {}", requestUrl);205            HttpRequest request = new HttpRequest();206            // needed pre-processing for mock feature backend207            StringUtils.Pair pair = NettyUtils.parseUriIntoUrlBaseAndPath(requestUrl);208            request.setUrlBase(pair.left);209            request.setUri(pair.right);210            request.setMethod(method);211            String karateRequestId = System.identityHashCode(dtm) + "";212            MDC.put("karateRequestId", karateRequestId);213            request.setRequestId(karateRequestId);214            headers.forEach((k, v) -> request.addHeader(k, v));215            if (postData != null) {216                request.setBody(FileUtils.toBytes(postData));217            } else {218                request.setBody(FileUtils.EMPTY_BYTES);219            }220            HttpResponse response = backend.buildResponse(request, System.currentTimeMillis());221            String responseBody = response.getBody() == null ? "" : Base64.getEncoder().encodeToString(response.getBody());222            List<Map> responseHeaders = new ArrayList();223            MultiValuedMap mvm = response.getHeaders();224            if (mvm != null) {225                for (String name : mvm.keySet()) {226                    Object value = mvm.getFirst(name);227                    Map<String, Object> nv = new HashMap(2);228                    nv.put("name", name);229                    nv.put("value", value);230                    responseHeaders.add(nv);231                }232            }233            method("Fetch.fulfillRequest")234                    .param("requestId", requestId)235                    .param("responseCode", response.getStatus())236                    .param("responseHeaders", responseHeaders)237                    .param("body", responseBody).sendWithoutWaiting();238        } else {239            logger.warn("no mock server, continuing paused request to url: {}", requestUrl);240            method("Fetch.continueRequest").param("requestId", requestId).sendWithoutWaiting();241        }242    }243    //==========================================================================244    //245    private DevToolsMessage evalOnce(String expression, boolean quickly, boolean fireAndForget) {246        DevToolsMessage toSend = method("Runtime.evaluate")247                .param("expression", expression).param("returnByValue", true);248        if (executionContextId != null) {249            toSend.param("contextId", executionContextId);250        }251        if (quickly) {252            toSend.setTimeout(options.getRetryInterval());253        }254        if (fireAndForget) {255            toSend.sendWithoutWaiting();256            return null;257        }258        return toSend.send();259    }260    protected DevToolsMessage eval(String expression) {261        return eval(expression, false);262    }263    private DevToolsMessage eval(String expression, boolean quickly) {264        DevToolsMessage dtm = evalOnce(expression, quickly, false);265        if (dtm.isResultError()) {266            String message = "js eval failed once:" + expression267                    + ", error: " + dtm.getResult().getAsString();268            logger.warn(message);269            options.sleep();270            dtm = evalOnce(expression, quickly, false); // no wait condition for the re-try271            if (dtm.isResultError()) {272                message = "js eval failed twice:" + expression273                        + ", error: " + dtm.getResult().getAsString();274                logger.error(message);275                throw new RuntimeException(message);276            }277        }278        return dtm;279    }280    protected void retryIfEnabled(String locator) {281        if (options.isRetryEnabled()) {282            waitFor(locator); // will throw exception if not found283        }284        if (options.highlight) {285            // highlight(locator, options.highlightDuration); // instead of this286            String highlightJs = options.highlight(locator, options.highlightDuration);287            evalOnce(highlightJs, true, true); // do it safely, i.e. fire and forget288        }289    }290    protected int getRootNodeId() {291        return method("DOM.getDocument").param("depth", 0).send().getResult("root.nodeId", Integer.class);292    }293    @Override294    public Integer elementId(String locator) {295        DevToolsMessage dtm = method("DOM.querySelector")296                .param("nodeId", getRootNodeId())297                .param("selector", locator).send();298        if (dtm.isResultError()) {299            return null;300        }301        return dtm.getResult("nodeId").getAsInt();302    }303    @Override304    public List elementIds(String locator) {305        if (locator.startsWith("/")) { // special handling for xpath306            getRootNodeId(); // just so that DOM.getDocument is called else DOM.performSearch fails307            DevToolsMessage dtm = method("DOM.performSearch").param("query", locator).send();308            String searchId = dtm.getResult("searchId", String.class);309            int resultCount = dtm.getResult("resultCount", Integer.class);310            dtm = method("DOM.getSearchResults")311                    .param("searchId", searchId)312                    .param("fromIndex", 0).param("toIndex", resultCount).send();313            return dtm.getResult("nodeIds", List.class);314        }315        DevToolsMessage dtm = method("DOM.querySelectorAll")316                .param("nodeId", getRootNodeId())317                .param("selector", locator).send();318        if (dtm.isResultError()) {319            return Collections.EMPTY_LIST;320        }321        return dtm.getResult("nodeIds").getAsList();322    }323    @Override324    public DriverOptions getOptions() {325        return options;326    }327    @Override328    public void activate() {329        method("Target.activateTarget").param("targetId", rootFrameId).send();330    }331    protected void initWindowIdAndState() {332        DevToolsMessage dtm = method("Browser.getWindowForTarget").param("targetId", rootFrameId).send();333        if (!dtm.isResultError()) {334            windowId = dtm.getResult("windowId").getValue(Integer.class);335            windowState = (String) dtm.getResult("bounds").getAsMap().get("windowState");336        }337    }338    @Override339    public Map<String, Object> getDimensions() {340        DevToolsMessage dtm = method("Browser.getWindowForTarget").param("targetId", rootFrameId).send();341        Map<String, Object> map = dtm.getResult("bounds").getAsMap();342        Integer x = (Integer) map.remove("left");343        Integer y = (Integer) map.remove("top");344        map.put("x", x);345        map.put("y", y);346        return map;347    }348    @Override349    public void setDimensions(Map<String, Object> map) {350        Integer left = (Integer) map.remove("x");351        Integer top = (Integer) map.remove("y");352        map.put("left", left);353        map.put("top", top);354        Map temp = getDimensions();355        temp.putAll(map);356        temp.remove("windowState");357        method("Browser.setWindowBounds")358                .param("windowId", windowId)359                .param("bounds", temp).send();360    }361    public void emulateDevice(int width, int height, String userAgent) {362        logger.info("Setting deviceMetrics width={}, height={}, userAgent={}", width, height, userAgent);363        method("Network.setUserAgentOverride").param("userAgent", userAgent).send();364        method("Emulation.setDeviceMetricsOverride")365                .param("width", width)366                .param("height", height)367                .param("deviceScaleFactor", 1)368                .param("mobile", true)369                .send();370    }371    @Override372    public void close() {373        method("Page.close").sendWithoutWaiting();374    }375    @Override376    public void quit() {377        if (terminated) {378            return;379        }380        terminated = true;381        // don't wait, may fail and hang382        method("Target.closeTarget").param("targetId", rootFrameId).sendWithoutWaiting();383        // method("Browser.close").send();384        client.close();385        if (command != null) {386            command.close(true);387        }388    }389    @Override390    public boolean isTerminated() {391        return terminated;392    }393    @Override394    public void setUrl(String url) {395        method("Page.navigate").param("url", url)396                .send(DevToolsWait.ALL_FRAMES_LOADED);397    }398    @Override399    public void refresh() {400        method("Page.reload").send(DevToolsWait.ALL_FRAMES_LOADED);401    }402    @Override403    public void reload() {404        method("Page.reload").param("ignoreCache", true).send();405    }406    private void history(int delta) {407        DevToolsMessage dtm = method("Page.getNavigationHistory").send();408        int currentIndex = dtm.getResult("currentIndex").getValue(Integer.class);409        List<Map> list = dtm.getResult("entries").getValue(List.class);410        int targetIndex = currentIndex + delta;411        if (targetIndex < 0 || targetIndex == list.size()) {412            return;413        }414        Map<String, Object> entry = list.get(targetIndex);415        Integer id = (Integer) entry.get("id");416        method("Page.navigateToHistoryEntry").param("entryId", id).send(DevToolsWait.ALL_FRAMES_LOADED);417    }418    @Override419    public void back() {420        history(-1);421    }422    @Override423    public void forward() {424        history(1);425    }426    private void setWindowState(String state) {427        if (!"normal".equals(windowState)) {428            method("Browser.setWindowBounds")429                    .param("windowId", windowId)430                    .param("bounds", Collections.singletonMap("windowState", "normal"))431                    .send();432            windowState = "normal";433        }434        if (!state.equals(windowState)) {435            method("Browser.setWindowBounds")436                    .param("windowId", windowId)437                    .param("bounds", Collections.singletonMap("windowState", state))438                    .send();439            windowState = state;440        }441    }442    @Override443    public void maximize() {444        setWindowState("maximized");445    }446    @Override447    public void minimize() {448        setWindowState("minimized");449    }450    @Override451    public void fullscreen() {452        setWindowState("fullscreen");453    }454    @Override455    public Element click(String locator) {456        retryIfEnabled(locator);457        eval(options.selector(locator) + ".click()");458        return DriverElement.locatorExists(this, locator);459    }460    @Override461    public Element select(String locator, String text) {462        retryIfEnabled(locator);463        eval(options.optionSelector(locator, text));464        return DriverElement.locatorExists(this, locator);465    }466    @Override467    public Element select(String locator, int index) {468        retryIfEnabled(locator);469        eval(options.optionSelector(locator, index));470        return DriverElement.locatorExists(this, locator);471    }472    @Override473    public Driver submit() {474        submit = true;475        return this;476    }477    @Override478    public Element focus(String locator) {479        retryIfEnabled(locator);480        eval(options.focusJs(locator));481        return DriverElement.locatorExists(this, locator);482    }483    @Override484    public Element clear(String locator) {485        eval(options.selector(locator) + ".value = ''");486        return DriverElement.locatorExists(this, locator);487    }488    private void sendKey(char c, int modifiers, String type, Integer keyCode) {489        DevToolsMessage dtm = method("Input.dispatchKeyEvent")490                .param("modifiers", modifiers)491                .param("type", type);492        if (keyCode == null) {493            dtm.param("text", c + "");494        } else {495            switch (keyCode) {496                case 13:497                    dtm.param("text", "\r"); // important ! \n does NOT work for chrome498                    break;499                case 9: // TAB500                    if ("char".equals(type)) {501                        return; // special case502                    }503                    dtm.param("text", "");504                    break;505                case 46: // DOT506                    if ("rawKeyDown".equals(type)) {507                        dtm.param("type", "keyDown"); // special case508                    }509                    dtm.param("text", ".");510                    break;511                default:512                    dtm.param("text", c + "");513            }514            dtm.param("windowsVirtualKeyCode", keyCode);515        }516        dtm.send();517    }518    @Override519    public Element input(String locator, String value) {520        retryIfEnabled(locator);521        // focus522        eval(options.focusJs(locator));523        Input input = new Input(value);524        while (input.hasNext()) {525            char c = input.next();526            int modifiers = input.getModifierFlags();527            Integer keyCode = Keys.code(c);528            if (keyCode != null) {529                sendKey(c, modifiers, "rawKeyDown", keyCode);530                sendKey(c, modifiers, "char", keyCode);531                sendKey(c, modifiers, "keyUp", keyCode);532            } else {533                logger.warn("unknown character / key code: {}", c);534                sendKey(c, modifiers, "char", null);535            }536        }537        return DriverElement.locatorExists(this, locator);538    }539    @Override540    public void actions(List<Map<String, Object>> sequence) {541        boolean submitRequested = submit;542        submit = false; // make sure only LAST action is handled as a submit()543        for (Map<String, Object> map : sequence) {544            List<Map<String, Object>> actions = (List) map.get("actions");545            if (actions == null) {546                logger.warn("no actions property found: {}", sequence);547                return;548            }549            Iterator<Map<String, Object>> iterator = actions.iterator();550            while (iterator.hasNext()) {551                Map<String, Object> action = iterator.next();552                String type = (String) action.get("type");553                if (type == null) {554                    logger.warn("no type property found: {}", action);555                    continue;556                }557                String chromeType;558                switch (type) {559                    case "pointerMove":560                        chromeType = "mouseMoved";561                        break;562                    case "pointerDown":563                        chromeType = "mousePressed";564                        break;565                    case "pointerUp":566                        chromeType = "mouseReleased";567                        break;568                    default:569                        chromeType = null;570                }571                if (chromeType == null) {572                    logger.warn("unexpected action type: {}", action);573                    continue;574                }575                Integer x = (Integer) action.get("x");576                Integer y = (Integer) action.get("y");577                if (x != null) {578                    currentMouseXpos = x;579                }580                if (y != null) {581                    currentMouseYpos = y;582                }583                Integer duration = (Integer) action.get("duration");584                DevToolsMessage toSend = method("Input.dispatchMouseEvent")585                        .param("type", chromeType)586                        .param("x", currentMouseXpos).param("y", currentMouseYpos);587                if ("mousePressed".equals(chromeType) || "mouseReleased".equals(chromeType)) {588                    toSend.param("button", "left").param("clickCount", 1);589                }590                if (!iterator.hasNext() && submitRequested) {591                    submit = true;592                }593                toSend.send();594                if (duration != null) {595                    options.sleep(duration);596                }597            }598        }599    }600    @Override601    public String text(String id) {602        return property(id, "textContent");603    }604    private <T> T callFunctionOnNode(int nodeId, String function, Class<T> type) {605        DevToolsMessage dtm = method("DOM.resolveNode").param("nodeId", nodeId).send();606        String objectId = dtm.getResult("object.objectId", String.class);607        return callFunctionOnObject(objectId, function, type);608    }609    private <T> T callFunctionOnObject(String objectId, String function, Class<T> type) {610        DevToolsMessage dtm = method("Runtime.callFunctionOn")611                .param("objectId", objectId)612                .param("functionDeclaration", function)613                .send();614        return dtm.getResult().getValue(type);615    }616    @Override617    public String html(String id) {618        return property(id, "outerHTML");619    }620    @Override621    public String value(String locator) {622        return property(locator, "value");623    }624    @Override625    public Element value(String locator, String value) {626        retryIfEnabled(locator);627        eval(options.selector(locator) + ".value = '" + value + "'");628        return DriverElement.locatorExists(this, locator);629    }630    @Override631    public String attribute(String id, String name) {632        retryIfEnabled(id);633        DevToolsMessage dtm = eval(options.selector(id) + ".getAttribute('" + name + "')");634        return dtm.getResult().getAsString();635    }636    @Override637    public String property(String id, String name) {638        retryIfEnabled(id);639        DevToolsMessage dtm = eval(options.selector(id) + "['" + name + "']");640        return dtm.getResult().getAsString();641    }642    @Override643    public boolean enabled(String id) {644        retryIfEnabled(id);645        DevToolsMessage dtm = eval(options.selector(id) + ".disabled");646        return !dtm.getResult().isBooleanTrue();647    }648    @Override649    public boolean waitUntil(String expression) {650        return options.retry(() -> {651            try {652                return eval(expression, true).getResult().isBooleanTrue();653            } catch (Exception e) {654                logger.warn("waitUntil evaluate failed: {}", e.getMessage());655                return false;656            }657        }, b -> b, "waitUntil (js)", true);658    }659    @Override660    public Object script(String expression) {661        return eval(expression).getResult().getValue();662    }663    @Override664    public String getTitle() {665        DevToolsMessage dtm = eval("document.title");666        return dtm.getResult().getAsString();667    }668    @Override669    public String getUrl() {670        return currentUrl;671    }672    @Override673    public List<Map> getCookies() {674        DevToolsMessage dtm = method("Network.getAllCookies").send();675        return dtm.getResult("cookies").getAsList();676    }677    @Override678    public Map<String, Object> cookie(String name) {679        List<Map> list = getCookies();680        if (list == null) {681            return null;682        }683        for (Map<String, Object> map : list) {684            if (map != null && name.equals(map.get("name"))) {685                return map;686            }687        }688        return null;689    }690    @Override691    public void cookie(Map<String, Object> cookie) {692        if (cookie.get("url") == null && cookie.get("domain") == null) {693            cookie = new HashMap(cookie); // don't mutate test694            cookie.put("url", currentUrl);695        }696        method("Network.setCookie").params(cookie).send();697    }698    @Override699    public void deleteCookie(String name) {700        method("Network.deleteCookies").param("name", name).param("url", currentUrl).send();701    }702    @Override703    public void clearCookies() {704        method("Network.clearBrowserCookies").send();705    }706    @Override707    public void dialog(boolean accept) {708        dialog(accept, null);709    }710    @Override711    public void dialog(boolean accept, String text) {712        DevToolsMessage temp = method("Page.handleJavaScriptDialog").param("accept", accept);713        if (text == null) {714            temp.send();715        } else {716            temp.param("promptText", text).send();717        }718    }719    @Override720    public String getDialog() {721        return currentDialogText;722    }723    public byte[] pdf(Map<String, Object> options) {724        DevToolsMessage dtm = method("Page.printToPDF").params(options).send();725        String temp = dtm.getResult("data").getAsString();726        return Base64.getDecoder().decode(temp);727    }728    @Override729    public byte[] screenshot(boolean embed) {730        return screenshot(null, embed);731    }732    @Override733    public Map<String, Object> position(String locator) {734        boolean submitTemp = submit; // in case we are prepping for a submit().mouse(locator).click()735        submit = false;736        retryIfEnabled(locator);737        String expression = options.selector(locator) + ".getBoundingClientRect()";738        //  important to not set returnByValue to true739        DevToolsMessage dtm = method("Runtime.evaluate").param("expression", expression).send();740        String objectId = dtm.getResult("objectId").getAsString();741        dtm = method("Runtime.getProperties").param("objectId", objectId).param("accessorPropertiesOnly", true).send();742        submit = submitTemp;743        return options.newMapWithSelectedKeys(dtm.getResult().getAsMap(), "x", "y", "width", "height");744    }745    @Override746    public byte[] screenshot(String id, boolean embed) {747        DevToolsMessage dtm;748        if (id == null) {749            dtm = method("Page.captureScreenshot").send();750        } else {751            Map<String, Object> map = position(id);752            map.put("scale", 1);753            dtm = method("Page.captureScreenshot").param("clip", map).send();754        }755        String temp = dtm.getResult("data").getAsString();756        byte[] bytes = Base64.getDecoder().decode(temp);757        if (embed) {758            options.embedPngImage(bytes);759        }760        return bytes;761    }762    // chrome only763    public byte[] screenshotFull() {764        DevToolsMessage layout = method("Page.getLayoutMetrics").send();765        Map<String, Object> size = layout.getResult("contentSize").getAsMap();766        Map<String, Object> map = options.newMapWithSelectedKeys(size, "height", "width");767        map.put("x", 0);768        map.put("y", 0);769        map.put("scale", 1);770        DevToolsMessage dtm = method("Page.captureScreenshot").param("clip", map).send();771        if (dtm.isResultError()) {772            logger.error("unable to capture screenshot: {}", dtm);773            return new byte[0];774        }775        String temp = dtm.getResult("data").getAsString();776        return Base64.getDecoder().decode(temp);777    }778    @Override779    public List<String> getPages() {780        DevToolsMessage dtm = method("Target.getTargets").send();781        return dtm.getResult("targetInfos.targetId").getAsList();782    }783    @Override784    public void switchPage(String titleOrUrl) {785        if (titleOrUrl == null) {786            return;787        }788        DevToolsMessage dtm = method("Target.getTargets").send();789        List<Map> targets = dtm.getResult("targetInfos").getAsList();790        String targetId = null;791        String targetUrl = null;792        for (Map map : targets) {793            String title = (String) map.get("title");794            String url = (String) map.get("url");795            if ((title != null && title.contains(titleOrUrl))796                    || (url != null && url.contains(titleOrUrl))) {797                targetId = (String) map.get("targetId");798                targetUrl = url;799                break;800            }801        }802        if (targetId != null) {803            method("Target.activateTarget").param("targetId", targetId).send();804            currentUrl = targetUrl;805        } else {806            logger.warn("failed to switch page to {}", titleOrUrl);807        }808    }809    @Override810    public void switchPage(int index) {811        if (index == -1) {812            return;813        }814        DevToolsMessage dtm = method("Target.getTargets").send();815        List<Map> targets = dtm.getResult("targetInfos").getAsList();816        if (index < targets.size()) {817            Map target = targets.get(index);818            String targetId = (String) target.get("targetId");819            method("Target.activateTarget").param("targetId", targetId).send();820            currentUrl = (String) target.get("url");821        } else {822            logger.warn("failed to switch frame by index: {}", index);823        }824    }825    @Override826    public void switchFrame(int index) {827        if (index == -1) {828            executionContextId = null;829            sessionId = null;830            return;831        }832        List<Integer> ids = elementIds("iframe,frame");833        if (index < ids.size()) {834            Integer nodeId = ids.get(index);835            setExecutionContext(nodeId, index);836        } else {837            logger.warn("unable to switch frame by index: {}", index);838        }839    }840    @Override841    public void switchFrame(String locator) {842        if (locator == null) {843            executionContextId = null;844            sessionId = null;845            return;846        }847        retryIfEnabled(locator);848        Integer nodeId = elementId(locator);849        if (nodeId == null) {850            return;851        }852        setExecutionContext(nodeId, locator);853    }854    private void setExecutionContext(int nodeId, Object locator) {855        DevToolsMessage dtm = method("DOM.describeNode")856                .param("nodeId", nodeId)857                .param("depth", 0)858                .send();859        String frameId = dtm.getResult("node.frameId", String.class);860        if (frameId == null) {861            logger.warn("unable to find frame by nodeId: {}", locator);862            return;863        }864        sessionId = frameSessions.get(frameId);865        if (sessionId != null) {866            logger.trace("found out-of-process frame - session: {} - {}", frameId, sessionId);867            return;868        }869        dtm = method("Page.createIsolatedWorld").param("frameId", frameId).send();...

Source:Chrome.java

...36import com.intuit.karate.core.ScenarioEngine;37import com.intuit.karate.core.ScenarioRuntime;38import com.intuit.karate.core.Variable;39import com.intuit.karate.driver.DevToolsDriver;40import com.intuit.karate.driver.DevToolsMessage;41import com.intuit.karate.driver.Driver;42import com.intuit.karate.driver.DriverOptions;43import com.intuit.karate.driver.Input;44import com.intuit.karate.driver.Keys;45import com.intuit.karate.http.Response;46import com.intuit.karate.shell.Command;47import asura.ui.driver.DriverProvider;48import asura.ui.karate.KarateRunner;49/**50 * @author pthomas351 */52public class Chrome extends DevToolsDriver {53  private static Logger logger = LoggerFactory.getLogger(Chrome.class);54  public static final String DEFAULT_PATH_MAC = "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome";55  public static final String DEFAULT_PATH_WIN = "C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe";56  public static final String DEFAULT_PATH_LINUX = "/usr/bin/google-chrome";57  public Driver parent; // used in 'DriverPoolActor'58  public ScenarioEngine engine;59  public Boolean inject;60  public Consumer<Map<String, Object>> filter;61  public Chrome(DriverOptions options, Command command, String webSocketUrl) {62    super(options, command, webSocketUrl);63  }64  // èªå®ä¹65  public Chrome(DriverOptions options, Command command, String webSocketUrl,66    ScenarioEngine engine, Boolean inject, Consumer<Map<String, Object>> filter67  ) {68    super(options, command, webSocketUrl);69    this.engine = engine;70    this.inject = inject;71    this.filter = filter;72    if (this.inject && this.engine != null) {73      this.engine.setDriver(this);74    }75    client.setTextHandler(text -> {76      Map<String, Object> map = Json.of(text).value();77      DevToolsMessage dtm = new DevToolsMessage(this, map);78      if (this.filter != null && !StringUtils.isBlank(dtm.getMethod())) {79        this.filter.accept(map);80      }81      receive(dtm);82      return false; // no async signalling, for normal use, e.g. chrome developer tools83    });84  }85  public void closeClient() {86    client.close();87  }88  public void enableLog() {89    method("Log.enable").send();90  }91  public void enableDom() {92    method("DOM.enable").send();93  }94  public void setDiscoverTargets() {95    method("Target.setDiscoverTargets").param("discover", true).send();96  }97  public String screenshotAsBase64() {98    Variable result = method("Page.captureScreenshot").send().getResult("data");99    if (result != null) {100      return result.getAsString();101    } else {102      return null;103    }104  }105  public DevToolsMessage openNewPage(String url) {106    return method("Target.createTarget")107      .param("url", url)108      .param("newWindow", false)109      .param("background", true)110      .send();111  }112  public List<Map<String, Object>> getJsonPageTargets() {113    Http http = options.getHttp();114    Command.waitForHttp(http.urlBase + "/json");115    Response res = http.path("json").get();116    List<Map<String, Object>> targets = res.json().asList();117    return targets;118  }119  public void goToTop(Integer idx) {120    List<Map<String, Object>> targets = getJsonPageTargets();121    if (targets.size() > idx) {122      Map<String, Object> target = targets.get(idx);123      reconnect((String) target.get("webSocketDebuggerUrl"));124    } else {125      throw new RuntimeException("only " + targets.size() + " pages.");126    }127  }128  public void switchPage2(String urlOrTitle) {129    if (urlOrTitle.matches("-?(0|[1-9]\\d*)")) { // nums130      goToTop(Integer.parseInt(urlOrTitle));131    } else {132      List<Map<String, Object>> targets = getJsonPageTargets();133      for (Map target : targets) {134        String targetUrl = (String) target.get("url");135        String targetTitle = (String) target.get("title");136        if (targetUrl.contains(urlOrTitle) || targetTitle.contains(urlOrTitle)) {137          reconnect((String) target.get("webSocketDebuggerUrl"));138          break;139        }140      }141    }142  }143  public void closeOthers() {144    DevToolsMessage dtm = method("Target.getTargets").send();145    List<Map> targets = dtm.getResult("targetInfos").getValue();146    if (targets != null) {147      targets.forEach(target -> {148        if ("page".equals(target.get("type"))) {149          String targetId = target.getOrDefault("targetId", "").toString();150          if (!rootFrameId.equals(targetId)) {151            method("Target.closeTarget").param("targetId", targetId).sendWithoutWaiting();152          }153        }154      });155    }156  }157  public void sendKey(char c, int modifiers, String type, Integer keyCode) {158    DevToolsMessage dtm = method("Input.dispatchKeyEvent")159      .param("modifiers", modifiers)160      .param("type", type);161    if (keyCode == null) {162      dtm.param("text", c + "");163    } else {164      switch (keyCode) {165        case 13:166          dtm.param("text", "\r"); // important ! \n does NOT work for chrome167          break;168        case 9: // TAB169          if ("char".equals(type)) {170            return; // special case171          }172          dtm.param("text", "");...

DevToolsMessage

Using AI Code Generation

1import com.intuit.karate.driver.DevToolsMessage;2import java.util.HashMap;3import java.util.Map;4public class 4 {5    public static void main(String[] args) throws Exception {6        Map<String, Object> params = new HashMap();7        DevToolsMessage message = new DevToolsMessage("Page.navigate", params);8        System.out.println(message.getJson());9        System.out.println(message2.getJson());10    }11}12import com.intuit.karate.driver.DevToolsMessage;13import java.util.HashMap;14import java.util.Map;15public class 5 {16    public static void main(String[] args) throws Exception {17        Map<String, Object> params = new HashMap();18        DevToolsMessage message = new DevToolsMessage("Page.navigate", params);19        System.out.println(message.getJson());20        System.out.println(message2.getJson());21    }22}23import com.intuit.karate.driver.DevToolsMessage;24import java.util.HashMap;25import java.util.Map;26public class 6 {27    public static void main(String[] args) throws Exception {28        Map<String, Object> params = new HashMap();29        DevToolsMessage message = new DevToolsMessage("Page.navigate", params);30        System.out.println(message.getJson());31        System.out.println(message2.getJson());32    }33}34import com.intuit.karate.driver.DevToolsMessage;35import java.util.HashMap;36import java.util.Map;37public class 7 {38    public static void main(String[] args) throws Exception {

DevToolsMessage

Using AI Code Generation

1import com.intuit.karate.driver.DevToolsMessage2import com.intuit.karate.driver.DevToolsDriver3import com.intuit.karate.driver.DevToolsDriverFactory4import com.intuit.karate.driver.DevToolsDriverOptions5import com.intuit.karate.driver.DevToolsDriverOptionsBuilder6import org.openqa.selenium.chrome.ChromeDriver7import org.openqa.selenium.chrome.ChromeOptions8import org.openqa.selenium.chrome.ChromeDriverService9import org.openqa.selenium.chrome.ChromeOptions10import org.openqa.selenium.remote.DesiredCapabilities11import java.io.File12import java.net.URL13import org.openqa.selenium.chrome.ChromeDriverService14import org.openqa.selenium.chrome.ChromeOptions15import org.openqa.selenium.remote.DesiredCapabilities16import java.io.File17import java.net.URL18import org.openqa.selenium.chrome.ChromeDriverService19import org.openqa.selenium.chrome.ChromeOptions20import org.openqa.selenium.remote.DesiredCapabilities21import java.io.File22import java.net.URL23import org.openqa.selenium.chrome.ChromeDriverService24import org.openqa.selenium.chrome.ChromeOptions25import org.openqa.selenium.remote.DesiredCapabilities26import java.io.File27import java.net.URL

DevToolsMessage

Using AI Code Generation

1import com.intuit.karate.driver.DevToolsMessage2import com.intuit.karate.driver.DevToolsMessage.*3import com.intuit.karate.driver.DevToolsMessage.MessageType.*4def message = DevToolsMessage.of(REQUEST, 'Network.enable')5logger.info message.toString()6import com.intuit.karate.driver.DevToolsMessage7import com.intuit.karate.driver.DevToolsMessage.*8import com.intuit.karate.driver.DevToolsMessage.MessageType.*9def message = DevToolsMessage.of(RESPONSE, 'Network.enable')10logger.info message.toString()11import com.intuit.karate.driver.DevToolsMessage12import com.intuit.karate.driver.DevToolsMessage.*13import com.intuit.karate.driver.DevToolsMessage.MessageType.*14def message = DevToolsMessage.of(EVENT, 'Network.enable')15logger.info message.toString()16import com.intuit.karate.driver.DevToolsMessage17import com.intuit.karate.driver.DevToolsMessage.*18import com.intuit.karate.driver.DevToolsMessage.MessageType.*19def message = DevToolsMessage.of(NOTIFICATION, 'Network.enable')20logger.info message.toString()21import com.intuit.karate.driver.DevToolsMessage22import com.intuit.karate.driver.DevToolsMessage.*23import com.intuit.karate.driver.DevToolsMessage.MessageType.*24def message = DevToolsMessage.of(REQUEST, 'Network.enable')25message.setParam('foo', 'bar')26logger.info message.toString()27import com.intuit.karate.driver.DevToolsMessage28import com.intuit.karate.driver.DevToolsMessage.*29import com.intuit.karate.driver.DevToolsMessage.MessageType.*30def message = DevToolsMessage.of(REQUEST, 'Network.enable')31message.setParam('foo', 'bar')32logger.info message.getParam('foo')

DevToolsMessage

Using AI Code Generation

1import com.intuit.karate.driver.DevToolsMessage;2import com.intuit.karate.driver.DevTools;3DevToolsMessage message = new DevToolsMessage();4message.setMethod("Runtime.evaluate");5message.setParams("{\"expression\":\"document.getElementById('lst-ib').value='Hello World'\"}");6DevTools devTools = new DevTools();7devTools.connect();8DevToolsMessage response = devTools.send(message);9System.out.println(response.toJson());10devTools.disconnect();11import com.intuit.karate.driver.DevToolsMessage;12import com.intuit.karate.driver.DevTools;13DevToolsMessage message = new DevToolsMessage();14message.setMethod("Runtime.evaluate");15message.setParams("{\"expression\":\"document.getElementById('lst-ib').value='Hello World'\"}");16DevTools devTools = new DevTools();17devTools.connect();18DevToolsMessage response = devTools.send(message);19System.out.println(response.toJson());20devTools.disconnect();21import com.intuit.karate.driver.DevToolsMessage;22import com.intuit.karate.driver.DevTools;23DevToolsMessage message = new DevToolsMessage();24message.setMethod("Runtime.evaluate");25message.setParams("{\"expression\":\"document.getElementById('lst-ib').value='Hello World'\"}");26DevTools devTools = new DevTools();27devTools.connect();28DevToolsMessage response = devTools.send(message);29System.out.println(response.toJson());30devTools.disconnect();

DevToolsMessage

Using AI Code Generation

1import com.intuit.karate.driver.DevToolsMessage;2import com.intuit.karate.driver.DevToolsService;3import com.intuit.karate.driver.chrome.ChromeDevToolsService;4import java.util.Map;5public class 4 {6    public static void main(String[] args) {7        DevToolsService service = new ChromeDevToolsService();8        DevToolsMessage message = service.send("Page.enable", null);9        Map<String, Object> result = message.getResult();10        System.out.println(result);11    }12}

DevToolsMessage

Using AI Code Generation

1import com.intuit.karate.driver.DevToolsMessage;2message.send();3import com.intuit.karate.driver.DevToolsMessage;4message.send();5import com.intuit.karate.driver.DevToolsMessage;6message.send();7import com.intuit.karate.driver.DevToolsMessage;8message.send();9import com.intuit.karate.driver.DevToolsMessage;10message.send();11import com.intuit.karate.driver.DevToolsMessage;12message.send();13import com.intuit.karate.driver.DevToolsMessage;14message.send();

DevToolsMessage

Using AI Code Generation

1package demo;2import com.intuit.karate.driver.DevToolsMessage;3import com.intuit.karate.driver.DevToolsService;4import com.intuit.karate.driver.chrome.ChromeDriver;5import com.intuit.karate.driver.chrome.ChromeService;6import com.intuit.karate.driver.chrome.ChromeSession;7import com.intuit.karate.driver.chrome.ChromeTab;8import com.intuit.karate.driver.chrome.ChromeTabId;9import com.intuit.karate.driver.chrome.ChromeTarget;10import com.intuit.karate.driver.chrome.ChromeVersion;11import java.util.List;12import org.openqa.selenium.chrome.ChromeOptions;13public class Demo {14    public static void main(String[] args) {15        ChromeService service = ChromeService.start();16        ChromeDriver driver = new ChromeDriver(service);17        ChromeOptions options = new ChromeOptions();18        options.addArguments("--headless");19        ChromeSession session = driver.createSession(options);20        List<ChromeTarget> targets = session.getTargets();21        for (ChromeTarget target : targets) {22            if (target.getType().equals("page")) {23                ChromeTab tab = session.attach(target);24                ChromeTabId tabId = tab.getTabId();25                DevToolsService devToolsService = tab.getDevToolsService();26                DevToolsMessage message = new DevToolsMessage("Network.enable");27                devToolsService.sendMessage(message, tabId);28                message = new DevToolsMessage("Performance.enable");29                devToolsService.sendMessage(message, tabId);30                message = new DevToolsMessage("Performance.start");31                devToolsService.sendMessage(message, tabId);32                message = new DevToolsMessage("Performance.stop");33                devToolsService.sendMessage(message, tabId);34                message = new DevToolsMessage("Performance.getMetrics");35                devToolsService.sendMessage(message, tabId);36                message = new DevToolsMessage("Network.getResponseBody", "{\"requestId\":\"b8d7b1a9-9c1d-4d0f-8e8b-3d3e7f8f5f1b\"}");37                devToolsService.sendMessage(message, tabId);38                message = new DevToolsMessage("Network.getResponseBody", "{\"requestId\":\"a0b8d7b1a9-9c1d-4d

DevToolsMessage

Using AI Code Generation

1import com.intuit.karate.driver.DevToolsMessage;2import java.io.IOException;3import java.net.URISyntaxException;4import java.util.HashMap;5import java.util.Map;6public class 4 {7    public static void main(String[] args) throws IOException, URISyntaxException {8        Map<String, Object> map = new HashMap<>();9        map.put("foo", "bar");10        DevToolsMessage message = new DevToolsMessage("myMessage", map);11    }12}13import com.intuit.karate.driver.DevToolsMessage;14import java.io.IOException;15import java.net.URISyntaxException;16import java.util.HashMap;17import java.util.Map;18public class 5 {19    public static void main(String[] args) throws IOException, URISyntaxException {20        Map<String, Object> map = new HashMap<>();21        map.put("foo", "bar");22        DevToolsMessage message = new DevToolsMessage("myMessage", map);23    }24}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.