mirror of https://github.com/nodejs/node.git
29 lines
756 B
JavaScript
29 lines
756 B
JavaScript
// Flags: --expose-internals
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'use strict';
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const common = require('../common');
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const { validateSnapshotNodes } = require('../common/heap');
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const zlib = require('zlib');
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validateSnapshotNodes('Node / ZlibStream', []);
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const gzip = zlib.createGzip();
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validateSnapshotNodes('Node / ZlibStream', [
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{
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children: [
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{ node_name: 'Zlib', edge_name: 'native_to_javascript' },
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// No entry for memory because zlib memory is initialized lazily.
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],
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},
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]);
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gzip.write('hello world', common.mustCall(() => {
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validateSnapshotNodes('Node / ZlibStream', [
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{
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children: [
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{ node_name: 'Zlib', edge_name: 'native_to_javascript' },
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{ node_name: 'Node / zlib_memory', edge_name: 'zlib_memory' },
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],
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},
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]);
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}));
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