mirror of
https://github.com/facebook/react.git
synced 2026-02-26 18:58:05 +00:00
e8e62ebb59
* use different eslint config for es6 and es5 * remove confusing eslint/baseConfig.js & add more eslint setting for es5, es6 * more clear way to run eslint on es5 & es6 file * seperate ESNext, ES6, ES6 path, and use different lint config * rename eslint config file & update eslint rules * Undo yarn.lock changes * Rename a file * Remove unnecessary exceptions * Refactor a little bit * Refactor and tweak the logic * Minor issues
40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
/**
|
|
* Copyright (c) 2013-present, Facebook, Inc.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
'use strict';
|
|
|
|
describe('transform-prevent-infinite-loops', () => {
|
|
// Note: instead of testing the transform by applying it,
|
|
// we assume that it *is* already applied. Since we expect
|
|
// it to be applied to all our tests.
|
|
|
|
it('fails the test for `while` loops', () => {
|
|
expect(global.infiniteLoopError).toBe(null);
|
|
expect(() => {
|
|
while (true) {
|
|
// do nothing
|
|
}
|
|
}).toThrow(RangeError);
|
|
// Make sure this gets set so the test would fail regardless.
|
|
expect(global.infiniteLoopError).not.toBe(null);
|
|
// Clear the flag since otherwise *this* test would fail.
|
|
global.infiniteLoopError = null;
|
|
});
|
|
|
|
it('fails the test for `for` loops', () => {
|
|
expect(global.infiniteLoopError).toBe(null);
|
|
expect(() => {
|
|
for (;;) {
|
|
// do nothing
|
|
}
|
|
}).toThrow(RangeError);
|
|
// Make sure this gets set so the test would fail regardless.
|
|
expect(global.infiniteLoopError).not.toBe(null);
|
|
// Clear the flag since otherwise *this* test would fail.
|
|
global.infiniteLoopError = null;
|
|
});
|
|
});
|