node/test/message/console_low_stack_space.js
Ruben Bridgewater e99ae7764d
lib: make console writable and non-enumerable
According to the standard the property descriptor of console
should be writable and non-enumerable.

PR-URL: https://github.com/nodejs/node/pull/17708
Fixes: https://github.com/nodejs/node/issues/11805
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
2018-01-18 18:12:16 +01:00

32 lines
801 B
JavaScript

'use strict';
// copy console accessor because requiring ../common touches it
const consoleDescriptor = Object.getOwnPropertyDescriptor(global, 'console');
delete global.console;
global.console = {};
require('../common');
// This test checks that, if Node cannot put together the `console` object
// because it is low on stack space while doing so, it can succeed later
// once the stack has unwound a little, and `console` is in a usable state then.
let compiledConsole;
function a() {
try {
return a();
} catch (e) {
compiledConsole = consoleDescriptor.value;
if (compiledConsole.log) {
// Using `console.log` itself might not succeed yet, but the code for it
// has been compiled.
} else {
throw e;
}
}
}
a();
compiledConsole.log('Hello, World!');