| <html> |
| <head> |
| <title>Pouch DB Capacity Tests</title> |
| <script src="../../dist/pouchdb.js"></script> |
| </head> |
| <body> |
| |
| <div><h1>Check your console logs to see what's going on.</h1></div> |
| |
| <script> |
| var db, |
| test = { iteration: 0, delay:100, docSize:500000 }; |
| |
| var delayedIteration = function(delay) { |
| if(!delay) delay = test.delay; |
| setTimeout(iterate, delay); |
| }; |
| |
| var iterate = function() { |
| console.log('iterating: ' + ++test.iteration); |
| addRandomDoc(test.docSize, delayedIteration); |
| }; |
| |
| var uuid = function() { |
| console.log('generating uuid...'); |
| // from https://stackoverflow.com/questions/105034/create-guid-uuid-in-javascript |
| var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) { |
| var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8); |
| return v.toString(16); |
| }); |
| console.log('uuid generated.'); |
| return uuid; |
| }; |
| |
| var randomString = function(length) { |
| var s = '', add; |
| while(length > 0) { |
| add = Math.random().toString(36).substring(2, 2+Math.min(10, length)); |
| length -= add.length; |
| s += add; |
| } |
| console.log('string generated.'); |
| return s; |
| }; |
| |
| var addRandomDoc = function(len, successCallback) { |
| console.log('adding a random doc of len: ' + len + '...'); |
| var doc = { content:randomString(len), _id:uuid() }; |
| console.log('putting ...'); |
| db.put(doc, function(err, res) { |
| if (err) { |
| console.error(err); |
| if (err.reason === 'QuotaExceededError') { |
| console.log('Received expected write failure, passing tests'); |
| document.body.innerHTML = ':) Tests passed'; |
| } |
| return; |
| } |
| console.log('Document add was successful.'); |
| if(successCallback) successCallback(); |
| }); |
| }; |
| |
| console.log('dropping database...'); |
| db = new PouchDB('test'); |
| db.destroy(function(err, res) { |
| if(err) return console.log('[drop]' + err); |
| console.log('database dropped. Starting puts...'); |
| db = new PouchDB('test'); |
| delayedIteration(0); |
| }); |
| </script> |
| </body> |
| </html> |
