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28 lines
805 B
JavaScript
28 lines
805 B
JavaScript
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// Test that timerify works with class constructors and creates performance
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// entries with the correct name.
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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 { timerify, PerformanceObserver } = require('perf_hooks');
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class N {}
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const n = timerify(N);
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const obs = new PerformanceObserver(common.mustCall((list) => {
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const entries = list.getEntries();
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const entry = entries[0];
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assert.strictEqual(entry[0], 1);
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assert.strictEqual(entry[1], 'abc');
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assert(entry);
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assert.strictEqual(entry.name, 'N');
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assert.strictEqual(entry.entryType, 'function');
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assert.strictEqual(typeof entry.duration, 'number');
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assert.strictEqual(typeof entry.startTime, 'number');
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obs.disconnect();
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}));
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obs.observe({ entryTypes: ['function'] });
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new n(1, 'abc');
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