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'use strict';
const common = require('../common');
const domain = require('domain');
/*
* Make sure that the domains stack is cleared after a top-level domain
* error handler exited gracefully.
*/
const d = domain.create();
d.on('error', common.mustCall(function() {
process.nextTick(function() {
// Scheduling a callback with process.nextTick will enter a _new_ domain,
// and the callback will be called after the domain that handled the error
// was exited. So there should be only one domain on the domains stack if
// the domains stack was cleared properly when the domain error handler
// returned.
if (domain._stack.length !== 1) {
// Do not use assert to perform this test: this callback runs in a
// different callstack as the original process._fatalException that
// handled the original error, thus throwing here would trigger another
// call to process._fatalException, and so on recursively and
// indefinitely.
console.error('domains stack length should be 1, but instead is:',
domain._stack.length);
process.exit(1);
}
});
}));
d.run(function() {
throw new Error('Error from domain');
});
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