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Added a randomizer to the server delay time. #286

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Added a randomizer to the server delay time. #286

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12 changes: 9 additions & 3 deletions exercises/juggling_async/exercise.js
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,12 @@ function server (i, delay, callback) {
}).listen(0, callback)
}

// used to randomize the delay on the 3 servers
function getRandomInt(min, max)
{
return Math.floor(Math.random() * (max - min + 1)) + min;
}


// set up the data file to be passed to the submission
exercise.addSetup(function (mode, callback) {
Expand All @@ -70,9 +76,9 @@ exercise.addSetup(function (mode, callback) {
}.bind(this))

this.servers = [
server(0, 200, done)
, server(1, 0, done)
, server(2, 100, done)
server(0, getRandomInt(0, 200), done)
, server(1, getRandomInt(0, 200), done)
, server(2, getRandomInt(0, 200), done)
]

})
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