node/test/parallel/test-pending-deprecation.js
Anna Henningsen 0227635315 cli: normalize _- when parsing options
This allows for option syntax similar to V8’s one, e.g.
`--no_warnings` has the same effect as `--no-warnings`.

PR-URL: https://github.com/nodejs/node/pull/23020
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2018-09-25 13:32:30 +02:00

54 lines
1.9 KiB
JavaScript

'use strict';
// Tests that --pending-deprecation and NODE_PENDING_DEPRECATION both
// set the process.binding('config').pendingDeprecation flag that is
// used to determine if pending deprecation messages should be shown.
// The test is performed by launching two child processes that run
// this same test script with different arguments. If those exit with
// code 0, then the test passes. If they don't, it fails.
const common = require('../common');
const assert = require('assert');
const config = process.binding('config');
const fork = require('child_process').fork;
function message(name) {
return `${name} did not set the process.binding('config').` +
'pendingDeprecation flag.';
}
switch (process.argv[2]) {
case 'env':
case 'switch':
assert.strictEqual(config.pendingDeprecation, true);
break;
default:
// Verify that the flag is off by default.
const envvar = process.env.NODE_PENDING_DEPRECATION;
assert.strictEqual(config.pendingDeprecation, envvar && envvar[0] === '1');
// Test the --pending-deprecation command line switch.
fork(__filename, ['switch'], {
execArgv: ['--pending-deprecation'],
silent: true
}).on('exit', common.mustCall((code) => {
assert.strictEqual(code, 0, message('--pending-deprecation'));
}));
// Test the --pending_deprecation command line switch.
fork(__filename, ['switch'], {
execArgv: ['--pending_deprecation'],
silent: true
}).on('exit', common.mustCall((code) => {
assert.strictEqual(code, 0, message('--pending_deprecation'));
}));
// Test the NODE_PENDING_DEPRECATION environment var.
fork(__filename, ['env'], {
env: Object.assign({}, process.env, { NODE_PENDING_DEPRECATION: 1 }),
silent: true
}).on('exit', common.mustCall((code) => {
assert.strictEqual(code, 0, message('NODE_PENDING_DEPRECATION'));
}));
}