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common.js needs to be loaded in all tests so that there is checking for variable leaks and possibly other things. However, it does not need to be assigned to a variable if nothing in common.js is referred to elsewhere in the test. PR-URL: https://github.com/nodejs/node/pull/4408 Reviewed-By: James M Snell <jasnell@gmail.com>
21 lines
479 B
JavaScript
21 lines
479 B
JavaScript
'use strict';
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require('../common');
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var assert = require('assert');
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var start = process.hrtime();
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// process.hrtime() should return an Array
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assert(Array.isArray(start));
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// busy-loop for 2 seconds
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var now = Date.now();
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while (Date.now() - now < 2000);
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// get a diff reading
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var diff = process.hrtime(start);
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// should be at least 1 second, at most 2 seconds later
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// (the while loop will usually exit a few nanoseconds before 2)
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assert(diff[0] >= 1);
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assert(diff[0] <= 2);
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