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async_hooks: move statement #14054

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async_hooks: move statement #14054

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120f2e2
async_hooks: move restoreTmpHooks call to init
BridgeAR Jul 3, 2017
ef7211b
fixup: use fs instead of crypto
BridgeAR Jul 11, 2017
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10 changes: 5 additions & 5 deletions lib/async_hooks.js
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Original file line number Diff line number Diff line change
Expand Up @@ -335,11 +335,6 @@ function emitInitS(asyncId, type, triggerAsyncId, resource) {
throw new RangeError('triggerAsyncId must be an unsigned integer');

init(asyncId, type, triggerAsyncId, resource);

// Isn't null if hooks were added/removed while the hooks were running.
if (tmp_active_hooks_array !== null) {
restoreTmpHooks();
}
}

function emitHookFactory(symbol, name) {
Expand Down Expand Up @@ -442,6 +437,11 @@ function init(asyncId, type, triggerAsyncId, resource) {
fatalError(e);
}
processing_hook = false;

// Isn't null if hooks were added/removed while the hooks were running.
if (tmp_active_hooks_array !== null) {
restoreTmpHooks();
}
}


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19 changes: 19 additions & 0 deletions test/parallel/test-async-hooks-enable-recursive.js
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@@ -0,0 +1,19 @@
'use strict';

const common = require('../common');
const async_hooks = require('async_hooks');
const crypto = require('crypto');
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if you're using crypto you need:

if (!common.hasCrypto)
  common.skip('missing crypto');

AFAICT this should work with fs or stream...

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@AndreasMadsen AndreasMadsen Jul 10, 2017 •
edited
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Good point, fs should work (for example fs.access(__filename, () => {})).


const nestedHook = async_hooks.createHook({
init: common.mustCall()
});

async_hooks.createHook({
init: common.mustCall((id, type) => {
nestedHook.enable();
}, 2)
}).enable();

crypto.randomBytes(1, common.mustCall(() => {
crypto.randomBytes(1, common.mustCall());
}));