blob: e2a11656f33df21ae15e9b24c74ecc81f944ea93 (
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'use strict';
const common = require('../common');
const assert = require('assert');
const cp = require('child_process');
if (process.argv[2] === 'child') {
process.emitWarning('foo');
} else {
function test(newEnv) {
const env = Object.assign({}, process.env, newEnv);
const cmd = `"${process.execPath}" "${__filename}" child`;
cp.exec(cmd, { env }, common.mustCall((err, stdout, stderr) => {
assert.strictEqual(err, null);
assert.strictEqual(stdout, '');
if (env.NODE_NO_WARNINGS === '1')
assert.strictEqual(stderr, '');
else
assert(/Warning: foo$/.test(stderr.trim()));
}));
}
test({});
test(process.env);
test({ NODE_NO_WARNINGS: undefined });
test({ NODE_NO_WARNINGS: null });
test({ NODE_NO_WARNINGS: 'foo' });
test({ NODE_NO_WARNINGS: true });
test({ NODE_NO_WARNINGS: false });
test({ NODE_NO_WARNINGS: {} });
test({ NODE_NO_WARNINGS: [] });
test({ NODE_NO_WARNINGS: function() {} });
test({ NODE_NO_WARNINGS: 0 });
test({ NODE_NO_WARNINGS: -1 });
test({ NODE_NO_WARNINGS: '0' });
test({ NODE_NO_WARNINGS: '01' });
test({ NODE_NO_WARNINGS: '2' });
// Don't test the number 1 because it will come through as a string in the
// child process environment.
test({ NODE_NO_WARNINGS: '1' });
}
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