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'use strict';
const common = require('../common');
const assert = require('assert');
const { readFile } = require('fs');
const {
createHook,
executionAsyncResource,
AsyncResource
} = require('async_hooks');
// Ignore any asyncIds created before our hook is active.
let firstSeenAsyncId = -1;
const idResMap = new Map();
const numExpectedCalls = 5;
createHook({
init: common.mustCallAtLeast(
(asyncId, type, triggerId, resource) => {
if (firstSeenAsyncId === -1) {
firstSeenAsyncId = asyncId;
}
assert.ok(idResMap.get(asyncId) === undefined);
idResMap.set(asyncId, resource);
}, numExpectedCalls),
before(asyncId) {
if (asyncId >= firstSeenAsyncId) {
beforeHook(asyncId);
}
},
after(asyncId) {
if (asyncId >= firstSeenAsyncId) {
afterHook(asyncId);
}
}
}).enable();
const beforeHook = common.mustCallAtLeast(
(asyncId) => {
const res = idResMap.get(asyncId);
assert.ok(res !== undefined);
const execRes = executionAsyncResource();
assert.ok(execRes === res, 'resource mismatch in before');
}, numExpectedCalls);
const afterHook = common.mustCallAtLeast(
(asyncId) => {
const res = idResMap.get(asyncId);
assert.ok(res !== undefined);
const execRes = executionAsyncResource();
assert.ok(execRes === res, 'resource mismatch in after');
}, numExpectedCalls);
const res = new AsyncResource('TheResource');
const initRes = idResMap.get(res.asyncId());
assert.ok(initRes === res, 'resource mismatch in init');
res.runInAsyncScope(common.mustCall(() => {
const execRes = executionAsyncResource();
assert.ok(execRes === res, 'resource mismatch in cb');
}));
readFile(__filename, common.mustCall());
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