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nodejs/test/addons/dlopen-ping-pong/test.js
Jeremy Apthorp 4f434187ff
src: add file name to 'Module did not self-register' error
PR-URL: https://github.com/nodejs/node/pull/30125
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2019-11-19 16:03:55 +01:00

24 lines
976 B
JavaScript

'use strict';
const common = require('../../common');
if (common.isWindows)
common.skip('dlopen global symbol loading is not supported on this os.');
const assert = require('assert');
const path = require('path');
const os = require('os');
const bindingPath = require.resolve(`./build/${common.buildType}/binding`);
console.log('process.dlopen:', bindingPath);
process.dlopen(module, bindingPath,
os.constants.dlopen.RTLD_NOW | os.constants.dlopen.RTLD_GLOBAL);
console.log('module.exports.load:', `${path.dirname(bindingPath)}/ping.so`);
module.exports.load(`${path.dirname(bindingPath)}/ping.so`);
assert.strictEqual(module.exports.ping(), 'pong');
// Check that after the addon is loaded with
// process.dlopen() a require() call fails.
console.log('require:', `./build/${common.buildType}/binding`);
const re = /^Error: Module did not self-register: '.*[\\/]binding\.node'\.$/;
assert.throws(() => require(`./build/${common.buildType}/binding`), re);