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test/parallel/test-process-hrtime-bigint.js

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+'use strict';
+
+// Tests that process.hrtime.bigint() works.
+
+require('../common');
+const assert = require('assert');
+
+const start = process.hrtime.bigint();
+assert.strictEqual(typeof start, 'bigint');
+
+const end = process.hrtime.bigint();
+assert.strictEqual(typeof end, 'bigint');
+
+assert(end - start >= 0n);