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89b3228f4d
I decided that it would make a lot of sense for me to set `NODE_OPTIONS=--stack-trace-limit=100` on my development machine. This code allows me to do that. :) PR-URL: https://github.com/nodejs/node/pull/16495 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ryan Graham <r.m.graham@gmail.com> Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
61 lines
1.8 KiB
JavaScript
61 lines
1.8 KiB
JavaScript
'use strict';
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const common = require('../common');
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if (process.config.variables.node_without_node_options)
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common.skip('missing NODE_OPTIONS support');
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// Test options specified by env variable.
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const assert = require('assert');
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const exec = require('child_process').execFile;
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common.refreshTmpDir();
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process.chdir(common.tmpDir);
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expect(`-r ${require.resolve('../fixtures/printA.js')}`, 'A\nB\n');
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expect('--no-deprecation', 'B\n');
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expect('--no-warnings', 'B\n');
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expect('--trace-warnings', 'B\n');
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expect('--redirect-warnings=_', 'B\n');
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expect('--trace-deprecation', 'B\n');
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expect('--trace-sync-io', 'B\n');
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expect('--trace-events-enabled', 'B\n');
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expect('--track-heap-objects', 'B\n');
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expect('--throw-deprecation', 'B\n');
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expect('--zero-fill-buffers', 'B\n');
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expect('--v8-pool-size=10', 'B\n');
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if (common.hasCrypto) {
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expect('--use-openssl-ca', 'B\n');
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expect('--use-bundled-ca', 'B\n');
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expect('--openssl-config=_ossl_cfg', 'B\n');
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}
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// V8 options
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expect('--abort_on-uncaught_exception', 'B\n');
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expect('--max-old-space-size=0', 'B\n');
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expect('--stack-trace-limit=100',
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/(\s*at f \(\[eval\]:1:\d*\)\n){100}/,
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'(function f() { f(); })();',
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true);
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function expect(opt, want, command = 'console.log("B")', wantsError = false) {
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const argv = ['-e', command];
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const opts = {
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env: Object.assign({}, process.env, { NODE_OPTIONS: opt }),
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maxBuffer: 1e6,
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};
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if (typeof want === 'string')
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want = new RegExp(want);
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exec(process.execPath, argv, opts, common.mustCall((err, stdout, stderr) => {
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if (wantsError) {
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stdout = stderr;
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} else {
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assert.ifError(err);
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}
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if (want.test(stdout)) return;
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const o = JSON.stringify(opt);
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assert.fail(`For ${o}, failed to find ${want} in: <\n${stdout}\n>`);
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}));
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}
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