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test: update test-http-status-code to use countdown #17477

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test: update test-http-status-code to use countdown #17477

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test: update test-http-status-code to use countdown
onneri Dec 6, 2017
572889e
test: update test-http-status-code to use countdown
onneri Dec 6, 2017
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10 changes: 5 additions & 5 deletions test/parallel/test-http-status-code.js
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Original file line number Diff line number Diff line change
Expand Up @@ -23,13 +23,15 @@
require('../common');
const assert = require('assert');
const http = require('http');
const Countdown = require('../common/countdown');

// Simple test of Node's HTTP ServerResponse.statusCode
// ServerResponse.prototype.statusCode

let testsComplete = 0;
const tests = [200, 202, 300, 404, 451, 500];
let testIdx = 0;
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testsComplete and testIdx can be removed. Instead add let test;.

const countdown = new Countdown(tests.length, () => s.close());

const s = http.createServer(function(req, res) {
const t = tests[testIdx];
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This can be removed and then the assert.strictEqual() can compare to the top scope test variable.

Expand All @@ -43,9 +45,6 @@ s.listen(0, nextTest);


function nextTest() {
if (testIdx + 1 === tests.length) {
return s.close();
}
const test = tests[testIdx];
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We can just do test = tests.shift() here (and not declare it as a const).


http.get({ port: s.address().port }, function(response) {
Expand All @@ -55,13 +54,14 @@ function nextTest() {
response.on('end', function() {
testsComplete++;
testIdx += 1;
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These variable additions would both be removed.

nextTest();
if (countdown.dec())
nextTest();
});
response.resume();
});
}


process.on('exit', function() {
assert.strictEqual(5, testsComplete);
assert.strictEqual(6, testsComplete);
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How about replacing 6 with tests.length ?

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This code can actually be removed, as well as the testsComplete variable. Since there's a Countdown now, there's no need to verify that all 6 test cases executed.

});