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873e5ce54a
PR-URL: https://github.com/nodejs/node/pull/46610 Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Moshe Atlow <moshe@atlow.co.il> Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
104 lines
2.9 KiB
JavaScript
104 lines
2.9 KiB
JavaScript
'use strict';
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const common = require('../common');
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if (common.isPi) {
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common.skip('Too slow for Raspberry Pi devices');
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}
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const tmpdir = require('../common/tmpdir');
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const assert = require('assert');
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const { spawnSync } = require('child_process');
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const fixtures = require('../common/fixtures');
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const fs = require('fs');
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const env = {
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...process.env,
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NODE_DEBUG_NATIVE: 'diagnostics',
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};
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{
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tmpdir.refresh();
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const child = spawnSync(process.execPath, [
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'--heapsnapshot-near-heap-limit=-15',
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'--max-old-space-size=50',
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fixtures.path('workload', 'grow.js'),
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], {
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cwd: tmpdir.path,
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env,
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});
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assert.strictEqual(child.status, 9);
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}
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{
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console.log('\nTesting limit = 0');
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tmpdir.refresh();
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const child = spawnSync(process.execPath, [
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'--trace-gc',
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'--heapsnapshot-near-heap-limit=0',
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'--max-old-space-size=50',
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fixtures.path('workload', 'grow.js'),
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], {
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cwd: tmpdir.path,
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env,
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});
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console.log(child.stdout.toString());
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console.log(child.stderr.toString());
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assert(common.nodeProcessAborted(child.status, child.signal),
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'process should have aborted, but did not');
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const list = fs.readdirSync(tmpdir.path)
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.filter((file) => file.endsWith('.heapsnapshot'));
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assert.strictEqual(list.length, 0);
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}
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{
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console.log('\nTesting limit = 1');
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tmpdir.refresh();
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const child = spawnSync(process.execPath, [
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'--trace-gc',
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'--heapsnapshot-near-heap-limit=1',
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'--max-old-space-size=50',
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fixtures.path('workload', 'grow.js'),
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], {
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cwd: tmpdir.path,
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env,
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});
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console.log(child.stdout.toString());
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const stderr = child.stderr.toString();
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console.log(stderr);
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assert(common.nodeProcessAborted(child.status, child.signal),
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'process should have aborted, but did not');
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const list = fs.readdirSync(tmpdir.path)
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.filter((file) => file.endsWith('.heapsnapshot'));
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const risky = [...stderr.matchAll(
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/Not generating snapshots because it's too risky/g)].length;
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assert(list.length + risky > 0 && list.length <= 1,
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`Generated ${list.length} snapshots ` +
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`and ${risky} was too risky`);
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}
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{
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console.log('\nTesting limit = 3');
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tmpdir.refresh();
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const child = spawnSync(process.execPath, [
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'--trace-gc',
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'--heapsnapshot-near-heap-limit=3',
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'--max-old-space-size=50',
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fixtures.path('workload', 'grow.js'),
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], {
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cwd: tmpdir.path,
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env,
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});
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console.log(child.stdout.toString());
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const stderr = child.stderr.toString();
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console.log(stderr);
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assert(common.nodeProcessAborted(child.status, child.signal),
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'process should have aborted, but did not');
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const list = fs.readdirSync(tmpdir.path)
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.filter((file) => file.endsWith('.heapsnapshot'));
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const risky = [...stderr.matchAll(
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/Not generating snapshots because it's too risky/g)].length;
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assert(list.length + risky > 0 && list.length <= 3,
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`Generated ${list.length} snapshots ` +
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`and ${risky} was too risky`);
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}
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