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'use strict';
// This tests that weak references work across serialization.
require('../common');
const assert = require('assert');
const { spawnSync } = require('child_process');
const tmpdir = require('../common/tmpdir');
const fixtures = require('../common/fixtures');
const path = require('path');
const fs = require('fs');
tmpdir.refresh();
const blobPath = path.join(tmpdir.path, 'snapshot.blob');
function runTest(entry) {
console.log('running test with', entry);
{
const child = spawnSync(process.execPath, [
'--expose-internals',
'--expose-gc',
'--snapshot-blob',
blobPath,
'--build-snapshot',
entry,
], {
cwd: tmpdir.path
});
if (child.status !== 0) {
console.log(child.stderr.toString());
console.log(child.stdout.toString());
assert.strictEqual(child.status, 0);
}
const stats = fs.statSync(path.join(tmpdir.path, 'snapshot.blob'));
assert(stats.isFile());
}
{
const child = spawnSync(process.execPath, [
'--expose-internals',
'--expose-gc',
'--snapshot-blob',
blobPath,
], {
cwd: tmpdir.path,
env: {
...process.env,
}
});
const stdout = child.stdout.toString().trim();
const stderr = child.stderr.toString().trim();
console.log(`[stdout]:\n${stdout}\n`);
console.log(`[stderr]:\n${stderr}\n`);
assert.strictEqual(child.status, 0);
}
}
runTest(fixtures.path('snapshot', 'weak-reference.js'));
runTest(fixtures.path('snapshot', 'weak-reference-gc.js'));
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