58e1cba200
PR-URL: https://github.com/nodejs/node/pull/58567 Fixes: https://github.com/nodejs/node/issues/58562 Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Zeyu "Alex" Yang <himself65@outlook.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
71 lines
2.2 KiB
JavaScript
71 lines
2.2 KiB
JavaScript
// Flags: --expose-internals
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const internal_async_hooks = require('internal/async_hooks');
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const { spawn } = require('child_process');
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const corruptedMsg = /async hook stack has become corrupted/;
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const heartbeatMsg = /heartbeat: still alive/;
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const {
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newAsyncId, getDefaultTriggerAsyncId,
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emitInit, emitBefore, emitAfter,
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} = internal_async_hooks;
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const initHooks = require('./init-hooks');
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if (process.argv[2] === 'child') {
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const hooks = initHooks();
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hooks.enable();
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// Async hooks enforce proper order of 'before' and 'after' invocations
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// Proper ordering
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{
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const asyncId = newAsyncId();
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const triggerId = getDefaultTriggerAsyncId();
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emitInit(asyncId, 'event1', triggerId, {});
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emitBefore(asyncId, triggerId);
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emitAfter(asyncId);
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}
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// Improper ordering
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// Emitting 'after' without 'before' which is illegal
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{
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const asyncId = newAsyncId();
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const triggerId = getDefaultTriggerAsyncId();
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emitInit(asyncId, 'event2', triggerId, {});
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console.log('heartbeat: still alive');
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emitAfter(asyncId);
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}
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} else {
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const args = ['--expose-internals']
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.concat(process.argv.slice(1))
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.concat('child');
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let errData = Buffer.from('');
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let outData = Buffer.from('');
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const child = spawn(process.execPath, args);
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child.stderr.on('data', (d) => { errData = Buffer.concat([ errData, d ]); });
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child.stdout.on('data', (d) => { outData = Buffer.concat([ outData, d ]); });
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child.on('close', common.mustCall((code, signal) => {
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if ((common.isAIX ||
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(common.isLinux && process.arch === 'x64')) &&
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signal === 'SIGABRT') {
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// XXX: The child process could be aborted due to unknown reasons. Work around it.
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} else {
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assert.strictEqual(signal, null);
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assert.strictEqual(code, 1);
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}
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assert.match(outData.toString(), heartbeatMsg,
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'did not crash until we reached offending line of code ' +
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`(found ${outData})`);
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assert.match(errData.toString(), corruptedMsg,
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'printed error contains corrupted message ' +
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`(found ${errData})`);
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}));
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}
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