intern/lib/executors/Browser.js

Intern. A next-generation code testing stack for JavaScript.

(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define(["require", "exports", "tslib", "minimatch", "@dojo/core/request/providers/xhr", "@dojo/core/async/Task", "@dojo/shim/global", "../common/console", "./Executor", "../common/path", "../browser/util", "../reporters/Html", "../reporters/Dom", "../reporters/Console"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var tslib_1 = require("tslib");
    var minimatch_1 = require("minimatch");
    var xhr_1 = require("@dojo/core/request/providers/xhr");
    var Task_1 = require("@dojo/core/async/Task");
    var global_1 = require("@dojo/shim/global");
    var console = require("../common/console");
    var Executor_1 = require("./Executor");
    var path_1 = require("../common/path");
    var util_1 = require("../browser/util");
    var Html_1 = require("../reporters/Html");
    var Dom_1 = require("../reporters/Dom");
    var Console_1 = require("../reporters/Console");
    var Browser = (function (_super) {
        tslib_1.__extends(Browser, _super);
        function Browser(options) {
            var _this = _super.call(this, {
                basePath: '',
                internPath: ''
            }) || this;
            global_1.default.addEventListener('unhandledRejection', function (event) {
                console.warn('Unhandled rejection:', event);
                _this.emit('error', event.reason);
            });
            global_1.default.addEventListener('error', function (event) {
                console.warn('Unhandled error:', event);
                var error = new Error(event.message);
                error.stack = event.filename + ":" + event.lineno + ":" + event.colno;
                _this.emit('error', error);
            });
            _this.registerReporter('html', function (options) { return new Html_1.default(_this, options); });
            _this.registerReporter('dom', function (options) { return new Dom_1.default(_this, options); });
            _this.registerReporter('console', function (options) { return new Console_1.default(_this, options); });
            if (options) {
                _this.configure(options);
            }
            return _this;
        }
        Object.defineProperty(Browser.prototype, "environment", {
            get: function () {
                return 'browser';
            },
            enumerable: true,
            configurable: true
        });
        Browser.prototype.loadScript = function (script, isEsm) {
            var _this = this;
            if (isEsm === void 0) { isEsm = false; }
            if (typeof script === 'string') {
                script = [script];
            }
            return script.reduce(function (previous, script) {
                if (script[0] !== '/') {
                    script = "" + _this.config.basePath + script;
                }
                return previous.then(function () { return injectScript(script, isEsm); });
            }, Task_1.default.resolve());
        };
        Browser.prototype._resolveConfig = function () {
            var _this = this;
            return _super.prototype._resolveConfig.call(this).then(function () {
                var config = _this.config;
                var currentPath = global_1.default.location.pathname;
                if (!config.internPath) {
                    if (/\.html$/.test(currentPath)) {
                        config.internPath = path_1.dirname(currentPath);
                    }
                    else {
                        config.internPath = currentPath;
                    }
                }
                if (!config.basePath) {
                    config.basePath = util_1.getDefaultBasePath();
                }
                else if (/^\./.test(config.basePath)) {
                    config.basePath = path_1.join(config.internPath, config.basePath);
                }
                ['basePath', 'internPath'].forEach(function (property) {
                    var key = property;
                    config[key] = path_1.normalizePathEnding(config[key]);
                });
                var suites = (config.browser.suites = config.suites.concat(config.browser.suites));
                delete config.suites;
                var hasGlobs = suites.some(function (pattern) {
                    var matcher = new minimatch_1.Minimatch(pattern);
                    return matcher.set[0].some(function (entry) { return typeof entry !== 'string'; });
                });
                if (hasGlobs) {
                    return xhr_1.default('__resolveSuites__', { query: { suites: suites } })
                        .then(function (response) { return response.json(); })
                        .catch(function () {
                        throw new Error('The server does not support suite glob resolution');
                    })
                        .then(function (data) {
                        config.browser.suites = data;
                    });
                }
            });
        };
        return Browser;
    }(Executor_1.default));
    exports.default = Browser;
    function injectScript(path, isEsm) {
        return new Task_1.default(function (resolve, reject) {
            var doc = global_1.default.document;
            var scriptTag = doc.createElement('script');
            scriptTag.addEventListener('load', function () {
                resolve();
            });
            scriptTag.addEventListener('error', function (event) {
                console.error("Error loading " + path + ":", event);
                reject(new Error("Unable to load " + path));
            });
            if (isEsm) {
                scriptTag.type = 'module';
            }
            scriptTag.src = path;
            doc.body.appendChild(scriptTag);
        });
    }
});
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