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'use strict';
// Do not read filesystem when creating AssertionError messages for code in
// builtin modules.
require('../common');
const assert = require('assert');
const EventEmitter = require('events');
const e = new EventEmitter();
e.on('hello', assert);
if (process.argv[2] !== 'child') {
const tmpdir = require('../common/tmpdir');
tmpdir.refresh();
const { spawnSync } = require('child_process');
let threw = false;
try {
e.emit('hello', false);
} catch (err) {
const frames = err.stack.split('\n');
const [, filename, line, column] = frames[1].match(/\((.+):(\d+):(\d+)\)/);
// Spawn a child process to avoid the error having been cached in the assert
// module's `errorCache` Map.
const { output, status, error } =
spawnSync(process.execPath,
[process.argv[1], 'child', filename, line, column],
{ cwd: tmpdir.path, env: process.env });
assert.ifError(error);
assert.strictEqual(status, 0, `Exit code: ${status}\n${output}`);
threw = true;
}
assert.ok(threw);
} else {
const { writeFileSync } = require('fs');
const [, , , filename, line, column] = process.argv;
const data = `${'\n'.repeat(line - 1)}${' '.repeat(column - 1)}` +
'ok(failed(badly));';
writeFileSync(filename, data);
assert.throws(
() => e.emit('hello', false),
{
message: 'false == true'
}
);
}
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