How to use sanitize_unpaired_surrogates method in wpt

Best JavaScript code snippet using wpt

testharness.js

Source:testharness.js

...2740    };2741    function code_unit_str(char) {2742        return 'U+' + char.charCodeAt(0).toString(16);2743    }2744    function sanitize_unpaired_surrogates(str) {2745        return str.replace(2746            /([\ud800-\udbff]+)(?![\udc00-\udfff])|(^|[^\ud800-\udbff])([\udc00-\udfff]+)/g,2747            function(_, low, prefix, high) {2748                var output = prefix || "";  // prefix may be undefined2749                var string = low || high;  // only one of these alternates can match2750                for (var i = 0; i < string.length; i++) {2751                    output += code_unit_str(string[i]);2752                }2753                return output;2754            });2755    }2756    function sanitize_all_unpaired_surrogates(tests) {2757        forEach (tests,2758                 function (test)2759                 {2760                     var sanitized = sanitize_unpaired_surrogates(test.name);2761                     if (test.name !== sanitized) {2762                         test.name = sanitized;2763                         delete test._structured_clone;2764                     }2765                 });2766    }2767    Tests.prototype.notify_complete = function() {2768        var this_obj = this;2769        var duplicates;2770        if (this.status.status === null) {2771            duplicates = this.find_duplicates();2772            // Some transports adhere to UTF-8's restriction on unpaired2773            // surrogates. Sanitize the titles so that the results can be2774            // consistently sent via all transports.2775            sanitize_all_unpaired_surrogates(this.tests);2776            // Test names are presumed to be unique within test files--this2777            // allows consumers to use them for identification purposes.2778            // Duplicated names violate this expectation and should therefore2779            // be reported as an error.2780            if (duplicates.length) {2781                this.status.status = this.status.ERROR;2782                this.status.message =2783                   duplicates.length + ' duplicate test name' +2784                   (duplicates.length > 1 ? 's' : '') + ': "' +2785                   duplicates.join('", "') + '"';2786            } else {2787                this.status.status = this.status.OK;2788            }2789        }2790        forEach (this.all_done_callbacks,2791                 function(callback)2792                 {2793                     callback(this_obj.tests, this_obj.status, this_obj.asserts_run);2794                 });2795    };2796    /*2797     * Constructs a RemoteContext that tracks tests from a specific worker.2798     */2799    Tests.prototype.create_remote_worker = function(worker) {2800        var message_port;2801        if (is_service_worker(worker)) {2802            message_port = navigator.serviceWorker;2803            worker.postMessage({type: "connect"});2804        } else if (is_shared_worker(worker)) {2805            message_port = worker.port;2806            message_port.start();2807        } else {2808            message_port = worker;2809        }2810        return new RemoteContext(worker, message_port);2811    };2812    /*2813     * Constructs a RemoteContext that tracks tests from a specific window.2814     */2815    Tests.prototype.create_remote_window = function(remote) {2816        remote.postMessage({type: "getmessages"}, "*");2817        return new RemoteContext(2818            remote,2819            window,2820            function(msg) {2821                return msg.source === remote;2822            }2823        );2824    };2825    Tests.prototype.fetch_tests_from_worker = function(worker) {2826        if (this.phase >= this.phases.COMPLETE) {2827            return;2828        }2829        var remoteContext = this.create_remote_worker(worker);2830        this.pending_remotes.push(remoteContext);2831        return remoteContext.done;2832    };2833    function fetch_tests_from_worker(port) {2834        return tests.fetch_tests_from_worker(port);2835    }2836    expose(fetch_tests_from_worker, 'fetch_tests_from_worker');2837    Tests.prototype.fetch_tests_from_window = function(remote) {2838        if (this.phase >= this.phases.COMPLETE) {2839            return;2840        }2841        this.pending_remotes.push(this.create_remote_window(remote));2842    };2843    function fetch_tests_from_window(window) {2844        tests.fetch_tests_from_window(window);2845    }2846    expose(fetch_tests_from_window, 'fetch_tests_from_window');2847    function timeout() {2848        if (tests.timeout_length === null) {2849            tests.timeout();2850        }2851    }2852    expose(timeout, 'timeout');2853    function add_start_callback(callback) {2854        tests.start_callbacks.push(callback);2855    }2856    function add_test_state_callback(callback) {2857        tests.test_state_callbacks.push(callback);2858    }2859    function add_result_callback(callback) {2860        tests.test_done_callbacks.push(callback);2861    }2862    function add_completion_callback(callback) {2863        tests.all_done_callbacks.push(callback);2864    }2865    expose(add_start_callback, 'add_start_callback');2866    expose(add_test_state_callback, 'add_test_state_callback');2867    expose(add_result_callback, 'add_result_callback');2868    expose(add_completion_callback, 'add_completion_callback');2869    function remove(array, item) {2870        var index = array.indexOf(item);2871        if (index > -1) {2872            array.splice(index, 1);2873        }2874    }2875    function remove_start_callback(callback) {2876        remove(tests.start_callbacks, callback);2877    }2878    function remove_test_state_callback(callback) {2879        remove(tests.test_state_callbacks, callback);2880    }2881    function remove_result_callback(callback) {2882        remove(tests.test_done_callbacks, callback);2883    }2884    function remove_completion_callback(callback) {2885       remove(tests.all_done_callbacks, callback);2886    }2887    /*2888     * Output listener2889    */2890    function Output() {2891        this.output_document = document;2892        this.output_node = null;2893        this.enabled = settings.output;2894        this.phase = this.INITIAL;2895    }2896    Output.prototype.INITIAL = 0;2897    Output.prototype.STARTED = 1;2898    Output.prototype.HAVE_RESULTS = 2;2899    Output.prototype.COMPLETE = 3;2900    Output.prototype.setup = function(properties) {2901        if (this.phase > this.INITIAL) {2902            return;2903        }2904        //If output is disabled in testharnessreport.js the test shouldn't be2905        //able to override that2906        this.enabled = this.enabled && (properties.hasOwnProperty("output") ?2907                                        properties.output : settings.output);2908    };2909    Output.prototype.init = function(properties) {2910        if (this.phase >= this.STARTED) {2911            return;2912        }2913        if (properties.output_document) {2914            this.output_document = properties.output_document;2915        } else {2916            this.output_document = document;2917        }2918        this.phase = this.STARTED;2919    };2920    Output.prototype.resolve_log = function() {2921        var output_document;2922        if (this.output_node) {2923            return;2924        }2925        if (typeof this.output_document === "function") {2926            output_document = this.output_document.apply(undefined);2927        } else {2928            output_document = this.output_document;2929        }2930        if (!output_document) {2931            return;2932        }2933        var node = output_document.getElementById("log");2934        if (!node) {2935            if (output_document.readyState === "loading") {2936                return;2937            }2938            node = output_document.createElementNS("http://www.w3.org/1999/xhtml", "div");2939            node.id = "log";2940            if (output_document.body) {2941                output_document.body.appendChild(node);2942            } else {2943                var root = output_document.documentElement;2944                var is_html = (root &&2945                               root.namespaceURI == "http://www.w3.org/1999/xhtml" &&2946                               root.localName == "html");2947                var is_svg = (output_document.defaultView &&2948                              "SVGSVGElement" in output_document.defaultView &&2949                              root instanceof output_document.defaultView.SVGSVGElement);2950                if (is_svg) {2951                    var foreignObject = output_document.createElementNS("http://www.w3.org/2000/svg", "foreignObject");2952                    foreignObject.setAttribute("width", "100%");2953                    foreignObject.setAttribute("height", "100%");2954                    root.appendChild(foreignObject);2955                    foreignObject.appendChild(node);2956                } else if (is_html) {2957                    root.appendChild(output_document.createElementNS("http://www.w3.org/1999/xhtml", "body"))2958                        .appendChild(node);2959                } else {2960                    root.appendChild(node);2961                }2962            }2963        }2964        this.output_document = output_document;2965        this.output_node = node;2966    };2967    Output.prototype.show_status = function() {2968        if (this.phase < this.STARTED) {2969            this.init();2970        }2971        if (!this.enabled || this.phase === this.COMPLETE) {2972            return;2973        }2974        this.resolve_log();2975        if (this.phase < this.HAVE_RESULTS) {2976            this.phase = this.HAVE_RESULTS;2977        }2978        var done_count = tests.tests.length - tests.num_pending;2979        if (this.output_node && !tests.hide_test_state) {2980            if (done_count < 100 ||2981                (done_count < 1000 && done_count % 100 === 0) ||2982                done_count % 1000 === 0) {2983                this.output_node.textContent = "Running, " +2984                    done_count + " complete, " +2985                    tests.num_pending + " remain";2986            }2987        }2988    };2989    Output.prototype.show_results = function (tests, harness_status, asserts_run) {2990        if (this.phase >= this.COMPLETE) {2991            return;2992        }2993        if (!this.enabled) {2994            return;2995        }2996        if (!this.output_node) {2997            this.resolve_log();2998        }2999        this.phase = this.COMPLETE;3000        var log = this.output_node;3001        if (!log) {3002            return;3003        }3004        var output_document = this.output_document;3005        while (log.lastChild) {3006            log.removeChild(log.lastChild);3007        }3008        var stylesheet = output_document.createElementNS(xhtml_ns, "style");3009        stylesheet.textContent = stylesheetContent;3010        var heads = output_document.getElementsByTagName("head");3011        if (heads.length) {3012            heads[0].appendChild(stylesheet);3013        }3014        var status_number = {};3015        forEach(tests,3016                function(test) {3017                    var status = test.format_status();3018                    if (status_number.hasOwnProperty(status)) {3019                        status_number[status] += 1;3020                    } else {3021                        status_number[status] = 1;3022                    }3023                });3024        function status_class(status)3025        {3026            return status.replace(/\s/g, '').toLowerCase();3027        }3028        var summary_template = ["section", {"id":"summary"},3029                                ["h2", {}, "Summary"],3030                                function()3031                                {3032                                    var status = harness_status.format_status();3033                                    var rv = [["section", {},3034                                               ["p", {},3035                                                "Harness status: ",3036                                                ["span", {"class":status_class(status)},3037                                                 status3038                                                ],3039                                               ]3040                                              ]];3041                                    if (harness_status.status === harness_status.ERROR) {3042                                        rv[0].push(["pre", {}, harness_status.message]);3043                                        if (harness_status.stack) {3044                                            rv[0].push(["pre", {}, harness_status.stack]);3045                                        }3046                                    }3047                                    return rv;3048                                },3049                                ["p", {}, "Found ${num_tests} tests"],3050                                function() {3051                                    var rv = [["div", {}]];3052                                    var i = 0;3053                                    while (Test.prototype.status_formats.hasOwnProperty(i)) {3054                                        if (status_number.hasOwnProperty(Test.prototype.status_formats[i])) {3055                                            var status = Test.prototype.status_formats[i];3056                                            rv[0].push(["div", {},3057                                                        ["label", {},3058                                                         ["input", {type:"checkbox", checked:"checked"}],3059                                                         status_number[status] + " ",3060                                                         ["span", {"class":status_class(status)}, status]]]);3061                                        }3062                                        i++;3063                                    }3064                                    return rv;3065                                },3066                               ];3067        log.appendChild(render(summary_template, {num_tests:tests.length}, output_document));3068        forEach(output_document.querySelectorAll("section#summary label"),3069                function(element)3070                {3071                    on_event(element, "click",3072                             function(e)3073                             {3074                                 if (output_document.getElementById("results") === null) {3075                                     e.preventDefault();3076                                     return;3077                                 }3078                                 var result_class = element.querySelector("span[class]").getAttribute("class");3079                                 var style_element = output_document.querySelector("style#hide-" + result_class);3080                                 var input_element = element.querySelector("input");3081                                 if (!style_element && !input_element.checked) {3082                                     style_element = output_document.createElementNS(xhtml_ns, "style");3083                                     style_element.id = "hide-" + result_class;3084                                     style_element.textContent = "table#results > tbody > tr.overall-"+result_class+"{display:none}";3085                                     output_document.body.appendChild(style_element);3086                                 } else if (style_element && input_element.checked) {3087                                     style_element.parentNode.removeChild(style_element);3088                                 }3089                             });3090                });3091        // This use of innerHTML plus manual escaping is not recommended in3092        // general, but is necessary here for performance.  Using textContent3093        // on each individual <td> adds tens of seconds of execution time for3094        // large test suites (tens of thousands of tests).3095        function escape_html(s)3096        {3097            return s.replace(/\&/g, "&amp;")3098                .replace(/</g, "&lt;")3099                .replace(/"/g, "&quot;")3100                .replace(/'/g, "&#39;");3101        }3102        function has_assertions()3103        {3104            for (var i = 0; i < tests.length; i++) {3105                if (tests[i].properties.hasOwnProperty("assert")) {3106                    return true;3107                }3108            }3109            return false;3110        }3111        function get_assertion(test)3112        {3113            if (test.properties.hasOwnProperty("assert")) {3114                if (Array.isArray(test.properties.assert)) {3115                    return test.properties.assert.join(' ');3116                }3117                return test.properties.assert;3118            }3119            return '';3120        }3121        var asserts_run_by_test = new Map();3122        asserts_run.forEach(assert => {3123            if (!asserts_run_by_test.has(assert.test)) {3124                asserts_run_by_test.set(assert.test, []);3125            }3126            asserts_run_by_test.get(assert.test).push(assert);3127        });3128        function get_asserts_output(test) {3129            var asserts = asserts_run_by_test.get(test);3130            if (!asserts) {3131                return "No asserts ran";3132            }3133            rv = "<table>";3134            rv += asserts.map(assert => {3135                var output_fn = "<strong>" + escape_html(assert.assert_name) + "</strong>(";3136                var prefix_len = output_fn.length;3137                var output_args = assert.args;3138                var output_len = output_args.reduce((prev, current) => prev+current, prefix_len);3139                if (output_len[output_len.length - 1] > 50) {3140                    output_args = output_args.map((x, i) =>3141                    (i > 0 ? "  ".repeat(prefix_len) : "" )+ x + (i < output_args.length - 1 ? ",\n" : ""));3142                } else {3143                    output_args = output_args.map((x, i) => x + (i < output_args.length - 1 ? ", " : ""));3144                }3145                output_fn += escape_html(output_args.join(""));3146                output_fn += ')';3147                var output_location;3148                if (assert.stack) {3149                    output_location = assert.stack.split("\n", 1)[0].replace(/@?\w+:\/\/[^ "\/]+(?::\d+)?/g, " ");3150                }3151                return "<tr class='overall-" +3152                    status_class(Test.prototype.status_formats[assert.status]) + "'>" +3153                    "<td class='" +3154                    status_class(Test.prototype.status_formats[assert.status]) + "'>" +3155                    Test.prototype.status_formats[assert.status] + "</td>" +3156                    "<td><pre>" +3157                    output_fn +3158                    (output_location ? "\n" + escape_html(output_location) : "") +3159                    "</pre></td></tr>";3160            }3161            ).join("\n");3162            rv += "</table>";3163            return rv;3164        }3165        log.appendChild(document.createElementNS(xhtml_ns, "section"));3166        var assertions = has_assertions();3167        var html = "<h2>Details</h2><table id='results' " + (assertions ? "class='assertions'" : "" ) + ">" +3168            "<thead><tr><th>Result</th><th>Test Name</th>" +3169            (assertions ? "<th>Assertion</th>" : "") +3170            "<th>Message</th></tr></thead>" +3171            "<tbody>";3172        for (var i = 0; i < tests.length; i++) {3173            var test = tests[i];3174            html += '<tr class="overall-' +3175                status_class(test.format_status()) +3176                '">' +3177                '<td class="' +3178                status_class(test.format_status()) +3179                '">' +3180                test.format_status() +3181                "</td><td>" +3182                escape_html(test.name) +3183                "</td><td>" +3184                (assertions ? escape_html(get_assertion(test)) + "</td><td>" : "") +3185                escape_html(test.message ? tests[i].message : " ") +3186                (tests[i].stack ? "<pre>" +3187                 escape_html(tests[i].stack) +3188                 "</pre>": "");3189            if (!(test instanceof RemoteTest)) {3190                 html += "<details><summary>Asserts run</summary>" + get_asserts_output(test) + "</details>"3191            }3192            html += "</td></tr>";3193        }3194        html += "</tbody></table>";3195        try {3196            log.lastChild.innerHTML = html;3197        } catch (e) {3198            log.appendChild(document.createElementNS(xhtml_ns, "p"))3199               .textContent = "Setting innerHTML for the log threw an exception.";3200            log.appendChild(document.createElementNS(xhtml_ns, "pre"))3201               .textContent = html;3202        }3203    };3204    /*3205     * Template code3206     *3207     * A template is just a JavaScript structure. An element is represented as:3208     *3209     * [tag_name, {attr_name:attr_value}, child1, child2]3210     *3211     * the children can either be strings (which act like text nodes), other templates or3212     * functions (see below)3213     *3214     * A text node is represented as3215     *3216     * ["{text}", value]3217     *3218     * String values have a simple substitution syntax; ${foo} represents a variable foo.3219     *3220     * It is possible to embed logic in templates by using a function in a place where a3221     * node would usually go. The function must either return part of a template or null.3222     *3223     * In cases where a set of nodes are required as output rather than a single node3224     * with children it is possible to just use a list3225     * [node1, node2, node3]3226     *3227     * Usage:3228     *3229     * render(template, substitutions) - take a template and an object mapping3230     * variable names to parameters and return either a DOM node or a list of DOM nodes3231     *3232     * substitute(template, substitutions) - take a template and variable mapping object,3233     * make the variable substitutions and return the substituted template3234     *3235     */3236    function is_single_node(template)3237    {3238        return typeof template[0] === "string";3239    }3240    function substitute(template, substitutions)3241    {3242        if (typeof template === "function") {3243            var replacement = template(substitutions);3244            if (!replacement) {3245                return null;3246            }3247            return substitute(replacement, substitutions);3248        }3249        if (is_single_node(template)) {3250            return substitute_single(template, substitutions);3251        }3252        return filter(map(template, function(x) {3253                              return substitute(x, substitutions);3254                          }), function(x) {return x !== null;});3255    }3256    function substitute_single(template, substitutions)3257    {3258        var substitution_re = /\$\{([^ }]*)\}/g;3259        function do_substitution(input) {3260            var components = input.split(substitution_re);3261            var rv = [];3262            for (var i = 0; i < components.length; i += 2) {3263                rv.push(components[i]);3264                if (components[i + 1]) {3265                    rv.push(String(substitutions[components[i + 1]]));3266                }3267            }3268            return rv;3269        }3270        function substitute_attrs(attrs, rv)3271        {3272            rv[1] = {};3273            for (var name in template[1]) {3274                if (attrs.hasOwnProperty(name)) {3275                    var new_name = do_substitution(name).join("");3276                    var new_value = do_substitution(attrs[name]).join("");3277                    rv[1][new_name] = new_value;3278                }3279            }3280        }3281        function substitute_children(children, rv)3282        {3283            for (var i = 0; i < children.length; i++) {3284                if (children[i] instanceof Object) {3285                    var replacement = substitute(children[i], substitutions);3286                    if (replacement !== null) {3287                        if (is_single_node(replacement)) {3288                            rv.push(replacement);3289                        } else {3290                            extend(rv, replacement);3291                        }3292                    }3293                } else {3294                    extend(rv, do_substitution(String(children[i])));3295                }3296            }3297            return rv;3298        }3299        var rv = [];3300        rv.push(do_substitution(String(template[0])).join(""));3301        if (template[0] === "{text}") {3302            substitute_children(template.slice(1), rv);3303        } else {3304            substitute_attrs(template[1], rv);3305            substitute_children(template.slice(2), rv);3306        }3307        return rv;3308    }3309    function make_dom_single(template, doc)3310    {3311        var output_document = doc || document;3312        var element;3313        if (template[0] === "{text}") {3314            element = output_document.createTextNode("");3315            for (var i = 1; i < template.length; i++) {3316                element.data += template[i];3317            }3318        } else {3319            element = output_document.createElementNS(xhtml_ns, template[0]);3320            for (var name in template[1]) {3321                if (template[1].hasOwnProperty(name)) {3322                    element.setAttribute(name, template[1][name]);3323                }3324            }3325            for (var i = 2; i < template.length; i++) {3326                if (template[i] instanceof Object) {3327                    var sub_element = make_dom(template[i]);3328                    element.appendChild(sub_element);3329                } else {3330                    var text_node = output_document.createTextNode(template[i]);3331                    element.appendChild(text_node);3332                }3333            }3334        }3335        return element;3336    }3337    function make_dom(template, substitutions, output_document)3338    {3339        if (is_single_node(template)) {3340            return make_dom_single(template, output_document);3341        }3342        return map(template, function(x) {3343                       return make_dom_single(x, output_document);3344                   });3345    }3346    function render(template, substitutions, output_document)3347    {3348        return make_dom(substitute(template, substitutions), output_document);3349    }3350    /*3351     * Utility functions3352     */3353    function assert(expected_true, function_name, description, error, substitutions)3354    {3355        if (expected_true !== true) {3356            var msg = make_message(function_name, description,3357                                   error, substitutions);3358            throw new AssertionError(msg);3359        }3360    }3361    function AssertionError(message)3362    {3363        if (typeof message == "string") {3364            message = sanitize_unpaired_surrogates(message);3365        }3366        this.message = message;3367        this.stack = get_stack();3368    }3369    expose(AssertionError, "AssertionError");3370    AssertionError.prototype = Object.create(Error.prototype);3371    const get_stack = function() {3372        var stack = new Error().stack;3373        // IE11 does not initialize 'Error.stack' until the object is thrown.3374        if (!stack) {3375            try {3376                throw new Error();3377            } catch (e) {3378                stack = e.stack;...

aflprep_testharness.js

Source:aflprep_testharness.js

...2436    };2437    function code_unit_str(char) {2438        return 'U+' + char.charCodeAt(0).toString(16);2439    }2440    function sanitize_unpaired_surrogates(str) {2441        return str.replace(2442            function(_, low, prefix, high) {2443                for (var i = 0; i < string.length; i++) {2444                    output += code_unit_str(string[i]);2445                }2446                return output;2447            });2448    }2449    function sanitize_all_unpaired_surrogates(tests) {2450        forEach (tests,2451                 function (test)2452                 {2453                     var sanitized = sanitize_unpaired_surrogates(test.name);2454                     if (test.name !== sanitized) {2455                         test.name = sanitized;2456                         delete test._structured_clone;2457                     }2458                 });2459    }2460    Tests.prototype.notify_complete = function() {2461        var this_obj = this;2462        var duplicates;2463        if (this.status.status === null) {2464            duplicates = this.find_duplicates();2465            sanitize_all_unpaired_surrogates(this.tests);2466            if (duplicates.length) {2467                this.status.status = this.status.ERROR;2468                this.status.message =2469                   duplicates.length + ' duplicate test name' +2470                   (duplicates.length > 1 ? 's' : '') + ': "' +2471                   duplicates.join('", "') + '"';2472            } else {2473                this.status.status = this.status.OK;2474            }2475        }2476        forEach (this.all_done_callbacks,2477                 function(callback)2478                 {2479                     callback(this_obj.tests, this_obj.status, this_obj.asserts_run);2480                 });2481    };2482     * Constructs a RemoteContext that tracks tests from a specific worker.2483    Tests.prototype.create_remote_worker = function(worker) {2484        var message_port;2485        if (is_service_worker(worker)) {2486            message_port = navigator.serviceWorker;2487            worker.postMessage({type: "connect"});2488        } else if (is_shared_worker(worker)) {2489            message_port = worker.port;2490            message_port.start();2491        } else {2492            message_port = worker;2493        }2494        return new RemoteContext(worker, message_port);2495    };2496     * Constructs a RemoteContext that tracks tests from a specific window.2497    Tests.prototype.create_remote_window = function(remote) {2498        remote.postMessage({type: "getmessages"}, "*");2499        return new RemoteContext(2500            remote,2501            window,2502            function(msg) {2503                return msg.source === remote;2504            }2505        );2506    };2507    Tests.prototype.fetch_tests_from_worker = function(worker) {2508        if (this.phase >= this.phases.COMPLETE) {2509            return;2510        }2511        var remoteContext = this.create_remote_worker(worker);2512        this.pending_remotes.push(remoteContext);2513        return remoteContext.done;2514    };2515    function fetch_tests_from_worker(port) {2516        return tests.fetch_tests_from_worker(port);2517    }2518    expose(fetch_tests_from_worker, 'fetch_tests_from_worker');2519    Tests.prototype.fetch_tests_from_window = function(remote) {2520        if (this.phase >= this.phases.COMPLETE) {2521            return;2522        }2523        this.pending_remotes.push(this.create_remote_window(remote));2524    };2525    function fetch_tests_from_window(window) {2526        tests.fetch_tests_from_window(window);2527    }2528    expose(fetch_tests_from_window, 'fetch_tests_from_window');2529    function timeout() {2530        if (tests.timeout_length === null) {2531            tests.timeout();2532        }2533    }2534    expose(timeout, 'timeout');2535    function add_start_callback(callback) {2536        tests.start_callbacks.push(callback);2537    }2538    function add_test_state_callback(callback) {2539        tests.test_state_callbacks.push(callback);2540    }2541    function add_result_callback(callback) {2542        tests.test_done_callbacks.push(callback);2543    }2544    function add_completion_callback(callback) {2545        tests.all_done_callbacks.push(callback);2546    }2547    expose(add_start_callback, 'add_start_callback');2548    expose(add_test_state_callback, 'add_test_state_callback');2549    expose(add_result_callback, 'add_result_callback');2550    expose(add_completion_callback, 'add_completion_callback');2551    function remove(array, item) {2552        var index = array.indexOf(item);2553        if (index > -1) {2554            array.splice(index, 1);2555        }2556    }2557    function remove_start_callback(callback) {2558        remove(tests.start_callbacks, callback);2559    }2560    function remove_test_state_callback(callback) {2561        remove(tests.test_state_callbacks, callback);2562    }2563    function remove_result_callback(callback) {2564        remove(tests.test_done_callbacks, callback);2565    }2566    function remove_completion_callback(callback) {2567       remove(tests.all_done_callbacks, callback);2568    }2569     * Output listener2570    function Output() {2571        this.output_document = document;2572        this.output_node = null;2573        this.enabled = settings.output;2574        this.phase = this.INITIAL;2575    }2576    Output.prototype.INITIAL = 0;2577    Output.prototype.STARTED = 1;2578    Output.prototype.HAVE_RESULTS = 2;2579    Output.prototype.COMPLETE = 3;2580    Output.prototype.setup = function(properties) {2581        if (this.phase > this.INITIAL) {2582            return;2583        }2584        this.enabled = this.enabled && (properties.hasOwnProperty("output") ?2585                                        properties.output : settings.output);2586    };2587    Output.prototype.init = function(properties) {2588        if (this.phase >= this.STARTED) {2589            return;2590        }2591        if (properties.output_document) {2592            this.output_document = properties.output_document;2593        } else {2594            this.output_document = document;2595        }2596        this.phase = this.STARTED;2597    };2598    Output.prototype.resolve_log = function() {2599        var output_document;2600        if (this.output_node) {2601            return;2602        }2603        if (typeof this.output_document === "function") {2604            output_document = this.output_document.apply(undefined);2605        } else {2606            output_document = this.output_document;2607        }2608        if (!output_document) {2609            return;2610        }2611        var node = output_document.getElementById("log");2612        if (!node) {2613            if (output_document.readyState === "loading") {2614                return;2615            }2616            node.id = "log";2617            if (output_document.body) {2618                output_document.body.appendChild(node);2619            } else {2620                var root = output_document.documentElement;2621                var is_html = (root &&2622                               root.localName == "html");2623                var is_svg = (output_document.defaultView &&2624                              "SVGSVGElement" in output_document.defaultView &&2625                              root instanceof output_document.defaultView.SVGSVGElement);2626                if (is_svg) {2627                    foreignObject.setAttribute("width", "100%");2628                    foreignObject.setAttribute("height", "100%");2629                    root.appendChild(foreignObject);2630                    foreignObject.appendChild(node);2631                } else if (is_html) {2632                        .appendChild(node);2633                } else {2634                    root.appendChild(node);2635                }2636            }2637        }2638        this.output_document = output_document;2639        this.output_node = node;2640    };2641    Output.prototype.show_status = function() {2642        if (this.phase < this.STARTED) {2643            this.init();2644        }2645        if (!this.enabled || this.phase === this.COMPLETE) {2646            return;2647        }2648        this.resolve_log();2649        if (this.phase < this.HAVE_RESULTS) {2650            this.phase = this.HAVE_RESULTS;2651        }2652        var done_count = tests.tests.length - tests.num_pending;2653        if (this.output_node && !tests.hide_test_state) {2654            if (done_count < 100 ||2655                (done_count < 1000 && done_count % 100 === 0) ||2656                done_count % 1000 === 0) {2657                this.output_node.textContent = "Running, " +2658                    done_count + " complete, " +2659                    tests.num_pending + " remain";2660            }2661        }2662    };2663    Output.prototype.show_results = function (tests, harness_status, asserts_run) {2664        if (this.phase >= this.COMPLETE) {2665            return;2666        }2667        if (!this.enabled) {2668            return;2669        }2670        if (!this.output_node) {2671            this.resolve_log();2672        }2673        this.phase = this.COMPLETE;2674        var log = this.output_node;2675        if (!log) {2676            return;2677        }2678        var output_document = this.output_document;2679        while (log.lastChild) {2680            log.removeChild(log.lastChild);2681        }2682        var stylesheet = output_document.createElementNS(xhtml_ns, "style");2683        stylesheet.textContent = stylesheetContent;2684        var heads = output_document.getElementsByTagName("head");2685        if (heads.length) {2686            heads[0].appendChild(stylesheet);2687        }2688        var status_number = {};2689        forEach(tests,2690                function(test) {2691                    var status = test.format_status();2692                    if (status_number.hasOwnProperty(status)) {2693                        status_number[status] += 1;2694                    } else {2695                        status_number[status] = 1;2696                    }2697                });2698        function status_class(status)2699        {2700        }2701        var summary_template = ["section", {"id":"summary"},2702                                ["h2", {}, "Summary"],2703                                function()2704                                {2705                                    var status = harness_status.format_status();2706                                    var rv = [["section", {},2707                                               ["p", {},2708                                                "Harness status: ",2709                                                ["span", {"class":status_class(status)},2710                                                 status2711                                                ],2712                                               ]2713                                              ]];2714                                    if (harness_status.status === harness_status.ERROR) {2715                                        rv[0].push(["pre", {}, harness_status.message]);2716                                        if (harness_status.stack) {2717                                            rv[0].push(["pre", {}, harness_status.stack]);2718                                        }2719                                    }2720                                    return rv;2721                                },2722                                ["p", {}, "Found ${num_tests} tests"],2723                                function() {2724                                    var rv = [["div", {}]];2725                                    var i = 0;2726                                    while (Test.prototype.status_formats.hasOwnProperty(i)) {2727                                        if (status_number.hasOwnProperty(Test.prototype.status_formats[i])) {2728                                            var status = Test.prototype.status_formats[i];2729                                            rv[0].push(["div", {},2730                                                        ["label", {},2731                                                         ["input", {type:"checkbox", checked:"checked"}],2732                                                         status_number[status] + " ",2733                                                         ["span", {"class":status_class(status)}, status]]]);2734                                        }2735                                        i++;2736                                    }2737                                    return rv;2738                                },2739                               ];2740        log.appendChild(render(summary_template, {num_tests:tests.length}, output_document));2741        forEach(output_document.querySelectorAll("section#summary label"),2742                function(element)2743                {2744                    on_event(element, "click",2745                             function(e)2746                             {2747                                 if (output_document.getElementById("results") === null) {2748                                     e.preventDefault();2749                                     return;2750                                 }2751                                 var result_class = element.querySelector("span[class]").getAttribute("class");2752                                 var style_element = output_document.querySelector("style#hide-" + result_class);2753                                 var input_element = element.querySelector("input");2754                                 if (!style_element && !input_element.checked) {2755                                     style_element = output_document.createElementNS(xhtml_ns, "style");2756                                     style_element.id = "hide-" + result_class;2757                                     style_element.textContent = "table#results > tbody > tr.overall-"+result_class+"{display:none}";2758                                     output_document.body.appendChild(style_element);2759                                 } else if (style_element && input_element.checked) {2760                                     style_element.parentNode.removeChild(style_element);2761                                 }2762                             });2763                });2764        function escape_html(s)2765        {2766        }2767        function has_assertions()2768        {2769            for (var i = 0; i < tests.length; i++) {2770                if (tests[i].properties.hasOwnProperty("assert")) {2771                    return true;2772                }2773            }2774            return false;2775        }2776        function get_assertion(test)2777        {2778            if (test.properties.hasOwnProperty("assert")) {2779                if (Array.isArray(test.properties.assert)) {2780                    return test.properties.assert.join(' ');2781                }2782                return test.properties.assert;2783            }2784            return '';2785        }2786        var asserts_run_by_test = new Map();2787        asserts_run.forEach(assert => {2788            if (!asserts_run_by_test.has(assert.test)) {2789                asserts_run_by_test.set(assert.test, []);2790            }2791            asserts_run_by_test.get(assert.test).push(assert);2792        });2793        function get_asserts_output(test) {2794            var asserts = asserts_run_by_test.get(test);2795            if (!asserts) {2796                return "No asserts ran";2797            }2798            rv = "<table>";2799            rv += asserts.map(assert => {2800                var prefix_len = output_fn.length;2801                var output_args = assert.args;2802                var output_len = output_args.reduce((prev, current) => prev+current, prefix_len);2803                if (output_len[output_len.length - 1] > 50) {2804                    output_args = output_args.map((x, i) =>2805                    (i > 0 ? "  ".repeat(prefix_len) : "" )+ x + (i < output_args.length - 1 ? ",\n" : ""));2806                } else {2807                    output_args = output_args.map((x, i) => x + (i < output_args.length - 1 ? ", " : ""));2808                }2809                output_fn += escape_html(output_args.join(""));2810                output_fn += ')';2811                var output_location;2812                if (assert.stack) {2813                }2814                return "<tr class='overall-" +2815                    status_class(Test.prototype.status_formats[assert.status]) + "'>" +2816                    "<td class='" +2817                    status_class(Test.prototype.status_formats[assert.status]) + "'>" +2818                    "<td><pre>" +2819                    output_fn +2820                    (output_location ? "\n" + escape_html(output_location) : "") +2821            }2822            ).join("\n");2823            return rv;2824        }2825        log.appendChild(document.createElementNS(xhtml_ns, "section"));2826        var assertions = has_assertions();2827            "<tbody>";2828        for (var i = 0; i < tests.length; i++) {2829            var test = tests[i];2830            html += '<tr class="overall-' +2831                status_class(test.format_status()) +2832                '">' +2833                '<td class="' +2834                status_class(test.format_status()) +2835                '">' +2836                test.format_status() +2837                escape_html(test.name) +2838                escape_html(test.message ? tests[i].message : " ") +2839                (tests[i].stack ? "<pre>" +2840                 escape_html(tests[i].stack) +2841            if (!(test instanceof RemoteTest)) {2842            }2843        }2844        try {2845            log.lastChild.innerHTML = html;2846        } catch (e) {2847            log.appendChild(document.createElementNS(xhtml_ns, "p"))2848               .textContent = "Setting innerHTML for the log threw an exception.";2849            log.appendChild(document.createElementNS(xhtml_ns, "pre"))2850               .textContent = html;2851        }2852    };2853     * Template code2854     *2855     * A template is just a JavaScript structure. An element is represented as:2856     *2857     * [tag_name, {attr_name:attr_value}, child1, child2]2858     *2859     * the children can either be strings (which act like text nodes), other templates or2860     * functions (see below)2861     *2862     * A text node is represented as2863     *2864     * ["{text}", value]2865     *2866     * String values have a simple substitution syntax; ${foo} represents a variable foo.2867     *2868     * It is possible to embed logic in templates by using a function in a place where a2869     * node would usually go. The function must either return part of a template or null.2870     *2871     * In cases where a set of nodes are required as output rather than a single node2872     * with children it is possible to just use a list2873     * [node1, node2, node3]2874     *2875     * Usage:2876     *2877     * render(template, substitutions) - take a template and an object mapping2878     * variable names to parameters and return either a DOM node or a list of DOM nodes2879     *2880     * substitute(template, substitutions) - take a template and variable mapping object,2881     * make the variable substitutions and return the substituted template2882     *2883    function is_single_node(template)2884    {2885        return typeof template[0] === "string";2886    }2887    function substitute(template, substitutions)2888    {2889        if (typeof template === "function") {2890            var replacement = template(substitutions);2891            if (!replacement) {2892                return null;2893            }2894            return substitute(replacement, substitutions);2895        }2896        if (is_single_node(template)) {2897            return substitute_single(template, substitutions);2898        }2899        return filter(map(template, function(x) {2900                              return substitute(x, substitutions);2901                          }), function(x) {return x !== null;});2902    }2903    function substitute_single(template, substitutions)2904    {2905        function do_substitution(input) {2906            var components = input.split(substitution_re);2907            var rv = [];2908            for (var i = 0; i < components.length; i += 2) {2909                rv.push(components[i]);2910                if (components[i + 1]) {2911                    rv.push(String(substitutions[components[i + 1]]));2912                }2913            }2914            return rv;2915        }2916        function substitute_attrs(attrs, rv)2917        {2918            rv[1] = {};2919            for (var name in template[1]) {2920                if (attrs.hasOwnProperty(name)) {2921                    var new_name = do_substitution(name).join("");2922                    var new_value = do_substitution(attrs[name]).join("");2923                    rv[1][new_name] = new_value;2924                }2925            }2926        }2927        function substitute_children(children, rv)2928        {2929            for (var i = 0; i < children.length; i++) {2930                if (children[i] instanceof Object) {2931                    var replacement = substitute(children[i], substitutions);2932                    if (replacement !== null) {2933                        if (is_single_node(replacement)) {2934                            rv.push(replacement);2935                        } else {2936                            extend(rv, replacement);2937                        }2938                    }2939                } else {2940                    extend(rv, do_substitution(String(children[i])));2941                }2942            }2943            return rv;2944        }2945        var rv = [];2946        rv.push(do_substitution(String(template[0])).join(""));2947        if (template[0] === "{text}") {2948            substitute_children(template.slice(1), rv);2949        } else {2950            substitute_attrs(template[1], rv);2951            substitute_children(template.slice(2), rv);2952        }2953        return rv;2954    }2955    function make_dom_single(template, doc)2956    {2957        var output_document = doc || document;2958        var element;2959        if (template[0] === "{text}") {2960            element = output_document.createTextNode("");2961            for (var i = 1; i < template.length; i++) {2962                element.data += template[i];2963            }2964        } else {2965            element = output_document.createElementNS(xhtml_ns, template[0]);2966            for (var name in template[1]) {2967                if (template[1].hasOwnProperty(name)) {2968                    element.setAttribute(name, template[1][name]);2969                }2970            }2971            for (var i = 2; i < template.length; i++) {2972                if (template[i] instanceof Object) {2973                    var sub_element = make_dom(template[i]);2974                    element.appendChild(sub_element);2975                } else {2976                    var text_node = output_document.createTextNode(template[i]);2977                    element.appendChild(text_node);2978                }2979            }2980        }2981        return element;2982    }2983    function make_dom(template, substitutions, output_document)2984    {2985        if (is_single_node(template)) {2986            return make_dom_single(template, output_document);2987        }2988        return map(template, function(x) {2989                       return make_dom_single(x, output_document);2990                   });2991    }2992    function render(template, substitutions, output_document)2993    {2994        return make_dom(substitute(template, substitutions), output_document);2995    }2996     * Utility functions2997    function assert(expected_true, function_name, description, error, substitutions)2998    {2999        if (expected_true !== true) {3000            var msg = make_message(function_name, description,3001                                   error, substitutions);3002            throw new AssertionError(msg);3003        }3004    }3005    function AssertionError(message)3006    {3007        if (typeof message == "string") {3008            message = sanitize_unpaired_surrogates(message);3009        }3010        this.message = message;3011        this.stack = get_stack();3012    }3013    expose(AssertionError, "AssertionError");3014    AssertionError.prototype = Object.create(Error.prototype);3015    const get_stack = function() {3016        var stack = new Error().stack;3017        if (!stack) {3018            try {3019                throw new Error();3020            } catch (e) {3021                stack = e.stack;3022            }...

Using AI Code Generation

1var wptexturize = require('wptexturize');2var text = "This is a test \ud83d\udc4d";3var result = wptexturize.sanitize_unpaired_surrogates(text);4console.log(result);5var wptexturize = require('wptexturize');6var text = 'This is a test';7var result = wptexturize(text);

Using AI Code Generation

1var texturize = require('wptexturize');2var output = texturize.sanitize_unpaired_surrogates(input);3var texturize = require('wptexturize');4var output = texturize.sanitize_unpaired_surrogates(input);5var texturize = require('wptexturize');6var output = texturize.sanitize_unpaired_surrogates(input);7var texturize = require('wptexturize');8var output = texturize.sanitize_unpaired_surrogates(input);9var texturize = require('wptexturize');10var output = texturize.sanitize_unpaired_surrogates(input);

Using AI Code Generation

1var string = "hello \uDC00world";2var result = wpt.sanitize_unpaired_surrogates(string);3var string = "hello \uDC00world";4var result = wpt.sanitize_unpaired_surrogates(string);5var string = "hello \uDC00world";6var result = wpt.sanitize_unpaired_surrogates(string);7var string = "hello \uDC00world";8var result = wpt.sanitize_unpaired_surrogates(string);9var string = "hello \uDC00world";10var result = wpt.sanitize_unpaired_surrogates(string);11var string = "hello \uDC00world";12var result = wpt.sanitize_unpaired_surrogates(string);13var string = "hello \uDC00world";14var result = wpt.sanitize_unpaired_surrogates(string);15var string = "hello \uDC00world";16var result = wpt.sanitize_unpaired_surrogates(string);17var string = "hello \uDC00world";18var result = wpt.sanitize_unpaired_surrogates(string);19var string = "hello \uDC00world";

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.