78 lines
2.2 KiB
JavaScript
78 lines
2.2 KiB
JavaScript
describe('createTaskWithTimeout', () => {
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it('resolves when promise resolves', () => {
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const task = function() {
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return Promise.resolve('hi!');
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};
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const taskWithTimeout = textsecure.createTaskWithTimeout(task);
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return taskWithTimeout().then(result => {
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assert.strictEqual(result, 'hi!');
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});
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});
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it('flows error from promise back', () => {
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const error = new Error('original');
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const task = function() {
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return Promise.reject(error);
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};
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const taskWithTimeout = textsecure.createTaskWithTimeout(task);
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return taskWithTimeout().catch(flowedError => {
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assert.strictEqual(error, flowedError);
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});
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});
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it('rejects if promise takes too long (this one logs error to console)', function() {
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const error = new Error('original');
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let complete = false;
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const task = function() {
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return new Promise(resolve => {
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setTimeout(() => {
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complete = true;
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resolve();
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}, 3000);
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});
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};
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const taskWithTimeout = textsecure.createTaskWithTimeout(task, this.name, {
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timeout: 10,
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});
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return taskWithTimeout().then(
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() => {
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throw new Error('it was not supposed to resolve!');
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},
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() => {
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assert.strictEqual(complete, false);
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}
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);
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});
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it('resolves if task returns something falsey', () => {
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const task = function() {};
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const taskWithTimeout = textsecure.createTaskWithTimeout(task);
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return taskWithTimeout();
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});
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it('resolves if task returns a non-promise', () => {
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const task = function() {
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return 'hi!';
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};
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const taskWithTimeout = textsecure.createTaskWithTimeout(task);
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return taskWithTimeout().then(result => {
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assert.strictEqual(result, 'hi!');
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});
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});
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it('rejects if task throws (and does not log about taking too long)', function() {
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const error = new Error('Task is throwing!');
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const task = function() {
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throw error;
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};
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const taskWithTimeout = textsecure.createTaskWithTimeout(task, this.name, {
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timeout: 10,
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});
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return taskWithTimeout().then(
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result => {
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throw new Error('Overall task should reject!');
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},
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flowedError => {
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assert.strictEqual(flowedError, error);
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}
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);
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});
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});
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