eessppeelllloo/image-sequencer
1
0
Fork 0
mirror of https://github.com/publiclab/image-sequencer.git synced 2025-12-13 20:00:05 +01:00
Code Issues Packages Projects Releases Wiki Activity

Test that ImageSequencer produces no global variables

Browse Source
This commit is contained in:
Chinmay Pandhare
2017-07-17 15:00:49 +05:30
parent 94e9860470
commit 052e5bb00f
2 changed files with 98 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
test/image-sequencer.js
View File

@@ -8,6 +8,23 @@ var test = require('tape');
require('../src/ImageSequencer.js');
// This function is used to test whether or not any additional global variables are being created
function copy(g,a) {
var b = {};
var i = 0;
for (var v in a)
if(g) {
if(v != "sequencer") b[v] = a[v];
}
else {
if(v != "sequencer" && v!="global1" && v!="global2" && !global1.hasOwnProperty(v)) i++;
}
if(g) return b;
else return i;
}
var parent = (typeof(global)==="undefined")?window:global;
var global1 = copy(true,parent);
var sequencer = ImageSequencer({ ui: "none" });
var red = "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAYEBQYFBAYGBQYHBwYIChAKCgkJChQODwwQFxQYGBcUFhYaHSUfGhsjHBYWICwgIyYnKSopGR8tMC0oMCUoKSj/2wBDAQcHBwoIChMKChMoGhYaKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCj/wAARCAAQABADASIAAhEBAxEB/8QAFQABAQAAAAAAAAAAAAAAAAAAAAf/xAAUEAEAAAAAAAAAAAAAAAAAAAAA/8QAFQEBAQAAAAAAAAAAAAAAAAAABgj/xAAUEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwCdABykX//Z";
@@ -138,3 +155,9 @@ test('replaceImage returns false in NodeJS', function (t) {
t.equal(returnvalue,false,"It does.");
t.end();
});
var global2 = copy(false,parent);
test('No Global Variables Created', function (t) {
t.equal(0,global2,"None Created.");
t.end();
});