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Prevent timeout value from skirting limit check #3536

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merged 8 commits into from
Nov 9, 2018
Merged

Prevent timeout value from skirting limit check #3536

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64764f5
fix(runnable.js): Prevent timeout value from skirting limit check
plroebuck Oct 27, 2018
2fac117
fix(runnable.js): Something screwed up the function documentation
plroebuck Oct 27, 2018
96f5c18
docs(runnable.js): FU prettier
plroebuck Oct 27, 2018
72f60d9
fix(lib/runnable.js): Fix timeout upper limit check (again)
plroebuck Nov 6, 2018
5d4ac5f
test(unit/runnable.spec.js): Updated tests for `#timeout(ms)`
plroebuck Nov 6, 2018
20083cb
feat(lib/utils.js): Add `clamp` function
plroebuck Nov 9, 2018
0a88350
fix(lib/runnable.js): Fix timeout range issue for good
plroebuck Nov 9, 2018
0685cdc
test(unit/runnable.spec.js): Update timeout tests to verify upper and…
plroebuck Nov 9, 2018
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26 changes: 19 additions & 7 deletions lib/runnable.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,23 +50,35 @@ function Runnable(title, fn) {
utils.inherits(Runnable, EventEmitter);

/**
* Set & get timeout `ms`.
* Get current timeout value in msecs.
*
* @api private
* @param {number|string} ms
* @return {Runnable|number} ms or Runnable instance.
* @private
* @returns {number} current timeout threshold value
*/
/**
* @summary
* Set timeout threshold value (msecs).
*
* @description
* A string argument can use shorthand (such as "2s") and will be converted.
* If the value is `0` or exceeds `2^<sup>31</sup>`, timeouts will be disabled.
*
* @private
* @param {number|string} ms - Timeout threshold value.
* @returns {Runnable} this
* @chainable
*/
Runnable.prototype.timeout = function(ms) {
if (!arguments.length) {
return this._timeout;
}
if (typeof ms === 'string') {
ms = milliseconds(ms);
}
// see #1652 for reasoning
if (ms === 0 || ms > Math.pow(2, 31)) {
this._enableTimeouts = false;
}
if (typeof ms === 'string') {
ms = milliseconds(ms);
}
debug('timeout %d', ms);
this._timeout = ms;
if (this.timer) {
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