tests: backend tests for utf8 & emojis support

tests/backend/specs/api/characterEncoding.js

@@ -0,0 +1,113 @@
+/*
+ * This file is copied & modified from <basedir>/tests/backend/specs/api/pad.js
+ *
+ * TODO: maybe unify those two files and merge in a single one.
+ */
+
+const assert = require('assert');
+const supertest = require(__dirname+'/../../../../src/node_modules/supertest');
+const fs = require('fs');
+const settings = require(__dirname+'/../../loadSettings').loadSettings();
+const api = supertest('http://'+settings.ip+":"+settings.port);
+const path = require('path');
+const async = require(__dirname+'/../../../../src/node_modules/async');
+
+var filePath = path.join(__dirname, '../../../../APIKEY.txt');
+
+var apiKey = fs.readFileSync(filePath,  {encoding: 'utf-8'});
+apiKey = apiKey.replace(/\n$/, "");
+var apiVersion = 1;
+var testPadId = makeid();
+
+describe('Connectivity For Character Encoding', function(){
+  it('can connect', function(done) {
+    api.get('/api/')
+    .expect('Content-Type', /json/)
+    .expect(200, done)
+  });
+})
+
+describe('API Versioning', function(){
+  it('finds the version tag', function(done) {
+    api.get('/api/')
+    .expect(function(res){
+      apiVersion = res.body.currentVersion;
+      if (!res.body.currentVersion) throw new Error("No version set in API");
+      return;
+    })
+    .expect(200, done)
+  });
+})
+
+describe('Permission', function(){
+  it('errors with invalid APIKey', function(done) {
+    // This is broken because Etherpad doesn't handle HTTP codes properly see #2343
+    // If your APIKey is password you deserve to fail all tests anyway
+    var permErrorURL = '/api/'+apiVersion+'/createPad?apikey=password&padID=test';
+    api.get(permErrorURL)
+    .expect(401, done)
+  });
+})
+
+describe('createPad', function(){
+  it('creates a new Pad', function(done) {
+    api.get(endPoint('createPad')+"&padID="+testPadId)
+    .expect(function(res){
+      if(res.body.code !== 0) throw new Error("Unable to create new Pad");
+    })
+    .expect('Content-Type', /json/)
+    .expect(200, done)
+  });
+})
+
+describe('setHTML', function(){
+  it('Sets the HTML of a Pad attempting to weird utf8 encoded content', function(done) {
+    fs.readFile('../tests/backend/specs/api/emojis.html', 'utf8', function(err, html) {
+    api.post(endPoint('setHTML'))
+      .send({
+        "padID": testPadId,
+        "html":  html,
+      })
+      .expect(function(res){
+        if(res.body.code !== 0) throw new Error("Can't set HTML properly");
+      })
+      .expect('Content-Type', /json/)
+      .expect(200, done);
+    });
+  });
+})
+
+describe('getHTML', function(){
+  it('get the HTML of Pad with emojis', function(done) {
+    api.get(endPoint('getHTML')+"&padID="+testPadId)
+    .expect(function(res){
+      if (res.body.data.html.indexOf("&#127484") === -1) {
+        throw new Error("Unable to get the HTML");
+      }
+    })
+    .expect('Content-Type', /json/)
+    .expect(200, done)
+  });
+})
+
+/*
+
+  End of test
+
+*/
+
+var endPoint = function(point, version){
+  version = version || apiVersion;
+  return '/api/'+version+'/'+point+'?apikey='+apiKey;
+}
+
+function makeid()
+{
+  var text = "";
+  var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+  for( var i=0; i < 10; i++ ){
+    text += possible.charAt(Math.floor(Math.random() * possible.length));
+  }
+  return text;
+}