forked from LeenkxTeam/Kmake
32 lines
893 B
JavaScript
32 lines
893 B
JavaScript
'use strict';
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// This tests heap snapshot integration of dns ChannelWrap.
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require('../common');
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const { validateByRetainingPath } = require('../common/heap');
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const assert = require('assert');
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// Before dns is loaded, no ChannelWrap should be created.
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{
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const nodes = validateByRetainingPath('Node / ChannelWrap', []);
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assert.strictEqual(nodes.length, 0);
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}
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const dns = require('dns');
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// Right after dns is loaded, a ChannelWrap should be created for the default
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// resolver, but it has no task list.
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{
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validateByRetainingPath('Node / ChannelWrap', [
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{ node_name: 'ChannelWrap', edge_name: 'native_to_javascript' },
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]);
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}
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dns.resolve('localhost', () => {});
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// After dns resolution, the ChannelWrap of the default resolver has the task list.
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{
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validateByRetainingPath('Node / ChannelWrap', [
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{ node_name: 'Node / NodeAresTask::List', edge_name: 'task_list' },
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]);
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}
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