134 lines
5.5 KiB
JavaScript
134 lines
5.5 KiB
JavaScript
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/******/ (function(modules) { // webpackBootstrap
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/******/ // The module cache
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/******/ var installedModules = {};
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/******/ // The require function
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/******/ function __webpack_require__(moduleId) {
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/******/ // Check if module is in cache
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/******/ if(installedModules[moduleId])
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/******/ return installedModules[moduleId].exports;
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/******/ // Create a new module (and put it into the cache)
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/******/ var module = installedModules[moduleId] = {
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/******/ exports: {},
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/******/ id: moduleId,
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/******/ loaded: false
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/******/ };
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/******/ // Execute the module function
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/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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/******/ // Flag the module as loaded
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/******/ module.loaded = true;
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/******/ // Return the exports of the module
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/******/ return module.exports;
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/******/ }
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/******/ // expose the modules object (__webpack_modules__)
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/******/ __webpack_require__.m = modules;
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/******/ // expose the module cache
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/******/ __webpack_require__.c = installedModules;
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/******/ // __webpack_public_path__
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/******/ __webpack_require__.p = "";
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/******/ // Load entry module and return exports
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/******/ return __webpack_require__(0);
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/******/ })
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/************************************************************************/
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/******/ ([
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/* 0 */
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/***/ function(module, exports) {
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(function () {
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var AsyncTestZoneSpec = (function () {
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function AsyncTestZoneSpec(finishCallback, failCallback, namePrefix) {
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this._pendingMicroTasks = false;
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this._pendingMacroTasks = false;
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this._alreadyErrored = false;
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this.runZone = Zone.current;
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this._finishCallback = finishCallback;
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this._failCallback = failCallback;
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this.name = 'asyncTestZone for ' + namePrefix;
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}
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AsyncTestZoneSpec.prototype._finishCallbackIfDone = function () {
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var _this = this;
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if (!(this._pendingMicroTasks || this._pendingMacroTasks)) {
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// We do this because we would like to catch unhandled rejected promises.
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// To do this quickly when there are native promises, we must run using an unwrapped
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// promise implementation.
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var symbol = Zone.__symbol__;
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var NativePromise = window[symbol('Promise')];
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if (NativePromise) {
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NativePromise.resolve(true)[symbol('then')](function () {
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if (!_this._alreadyErrored) {
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_this.runZone.run(_this._finishCallback);
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}
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});
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}
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else {
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// For implementations which do not have nativePromise, use setTimeout(0). This is slower,
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// but it also works because Zones will handle errors when rejected promises have no
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// listeners after one macrotask.
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this.runZone.run(function () {
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setTimeout(function () {
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if (!_this._alreadyErrored) {
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_this._finishCallback();
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}
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}, 0);
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});
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}
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}
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};
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// Note - we need to use onInvoke at the moment to call finish when a test is
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// fully synchronous. TODO(juliemr): remove this when the logic for
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// onHasTask changes and it calls whenever the task queues are dirty.
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AsyncTestZoneSpec.prototype.onInvoke = function (parentZoneDelegate, currentZone, targetZone, delegate, applyThis, applyArgs, source) {
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try {
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return parentZoneDelegate.invoke(targetZone, delegate, applyThis, applyArgs, source);
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}
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finally {
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this._finishCallbackIfDone();
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}
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};
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AsyncTestZoneSpec.prototype.onHandleError = function (parentZoneDelegate, currentZone, targetZone, error) {
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// Let the parent try to handle the error.
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var result = parentZoneDelegate.handleError(targetZone, error);
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if (result) {
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this._failCallback(error.message ? error.message : 'unknown error');
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this._alreadyErrored = true;
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}
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return false;
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};
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AsyncTestZoneSpec.prototype.onScheduleTask = function (delegate, currentZone, targetZone, task) {
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if (task.type == 'macroTask' && task.source == 'setInterval') {
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this._failCallback('Cannot use setInterval from within an async zone test.');
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return;
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}
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return delegate.scheduleTask(targetZone, task);
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};
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AsyncTestZoneSpec.prototype.onHasTask = function (delegate, current, target, hasTaskState) {
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delegate.hasTask(target, hasTaskState);
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if (hasTaskState.change == 'microTask') {
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this._pendingMicroTasks = hasTaskState.microTask;
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this._finishCallbackIfDone();
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}
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else if (hasTaskState.change == 'macroTask') {
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this._pendingMacroTasks = hasTaskState.macroTask;
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this._finishCallbackIfDone();
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}
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};
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return AsyncTestZoneSpec;
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}());
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// Export the class so that new instances can be created with proper
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// constructor params.
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Zone['AsyncTestZoneSpec'] = AsyncTestZoneSpec;
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})();
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/***/ }
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/******/ ]);
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