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103 lines
4.1 KiB
103 lines
4.1 KiB
"use strict"; |
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var __assign = (this && this.__assign) || function () { |
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__assign = Object.assign || function(t) { |
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for (var s, i = 1, n = arguments.length; i < n; i++) { |
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s = arguments[i]; |
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) |
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t[p] = s[p]; |
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} |
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return t; |
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}; |
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return __assign.apply(this, arguments); |
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}; |
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var jest_util_1 = require("jest-util"); |
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var jest_mock_1 = require("jest-mock"); |
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var fake_timers_1 = require("@jest/fake-timers"); |
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var jsdom_1 = require("jsdom"); |
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var JSDOMEnvironment = /** @class */ (function () { |
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function JSDOMEnvironment(config, options) { |
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if (options === void 0) { options = {}; } |
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this.dom = new jsdom_1.JSDOM("<!DOCTYPE html>", __assign({ pretendToBeVisual: true, runScripts: "dangerously", url: config.testURL, virtualConsole: new jsdom_1.VirtualConsole().sendTo(options.console || console) }, config.testEnvironmentOptions)); |
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var global = (this.global = this.dom.window.document.defaultView); |
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if (!global) { |
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throw new Error("JSDOM did not return a Window object"); |
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} |
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// Node's error-message stack size is limited at 10, but it's pretty useful |
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// to see more than that when a test fails. |
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this.global.Error.stackTraceLimit = 100; |
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jest_util_1.installCommonGlobals(global, config.globals); |
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// Report uncaught errors. |
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this.errorEventListener = function (event) { |
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if (userErrorListenerCount === 0 && event.error) { |
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process.emit("uncaughtException", event.error); |
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} |
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}; |
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global.addEventListener("error", this.errorEventListener); |
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// However, don't report them as uncaught if the user listens to 'error' event. |
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// In that case, we assume the might have custom error handling logic. |
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var originalAddListener = global.addEventListener; |
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var originalRemoveListener = global.removeEventListener; |
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var userErrorListenerCount = 0; |
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global.addEventListener = function () { |
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var args = []; |
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for (var _i = 0; _i < arguments.length; _i++) { |
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args[_i] = arguments[_i]; |
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} |
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if (args[0] === "error") { |
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userErrorListenerCount++; |
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} |
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return originalAddListener.apply(this, args); |
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}; |
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global.removeEventListener = function () { |
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var args = []; |
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for (var _i = 0; _i < arguments.length; _i++) { |
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args[_i] = arguments[_i]; |
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} |
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if (args[0] === "error") { |
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userErrorListenerCount--; |
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} |
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return originalRemoveListener.apply(this, args); |
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}; |
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this.moduleMocker = new jest_mock_1.ModuleMocker(global); |
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var timerConfig = { |
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idToRef: function (id) { return id; }, |
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refToId: function (ref) { return ref; }, |
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}; |
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this.fakeTimers = new fake_timers_1.JestFakeTimers({ |
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config: config, |
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global: global, |
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moduleMocker: this.moduleMocker, |
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timerConfig: timerConfig, |
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}); |
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} |
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JSDOMEnvironment.prototype.setup = function () { |
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return Promise.resolve(); |
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}; |
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JSDOMEnvironment.prototype.teardown = function () { |
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if (this.fakeTimers) { |
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this.fakeTimers.dispose(); |
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} |
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if (this.global) { |
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if (this.errorEventListener) { |
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this.global.removeEventListener("error", this.errorEventListener); |
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} |
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// Dispose "document" to prevent "load" event from triggering. |
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Object.defineProperty(this.global, "document", { value: null }); |
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this.global.close(); |
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} |
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this.errorEventListener = null; |
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// @ts-ignore |
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this.global = null; |
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this.dom = null; |
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this.fakeTimers = null; |
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return Promise.resolve(); |
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}; |
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JSDOMEnvironment.prototype.runScript = function (script) { |
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if (this.dom) { |
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return this.dom.runVMScript(script); |
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} |
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return null; |
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}; |
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return JSDOMEnvironment; |
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}()); |
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module.exports = JSDOMEnvironment;
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