Add specs for content type on POST forms

spec/api-browser-window-spec.js

@@ -8,16 +8,11 @@ const qs = require('querystring')
 const http = require('http')
 const {closeWindow} = require('./window-helpers')
 
-const remote = require('electron').remote
+const {ipcRenderer, remote, screen} = require('electron')
-const screen = require('electron').screen
+const {app, ipcMain, BrowserWindow} = remote.require('electron')
-
+const {protocol, session} = remote
-const app = remote.require('electron').app
-const ipcMain = remote.require('electron').ipcMain
-const ipcRenderer = require('electron').ipcRenderer
-const BrowserWindow = remote.require('electron').BrowserWindow
 
 const isCI = remote.getGlobal('isCi')
-const {protocol} = remote
 
 describe('browser-window module', function () {
   var fixtures = path.resolve(__dirname, 'fixtures')
@@ -225,9 +220,52 @@ describe('browser-window module', function () {
       w.loadURL('http://127.0.0.1:11111')
     })
 
-    it('can initiate POST navigation', function (done) {
+    describe('POST navigations', function () {
-      w.webContents.on('did-finish-load', () => done())
+      afterEach(() => {
-      w.loadURL(server.url, {postData: postData})
+        w.webContents.session.webRequest.onBeforeSendHeaders(null)
+      })
+
+      it('supports specifying POST data', function (done) {
+        w.webContents.on('did-finish-load', () => done())
+        w.loadURL(server.url, {postData: postData})
+      })
+
+      it('sets the content type header on URL encoded forms', function (done) {
+        w.webContents.on('did-finish-load', () => {
+          w.webContents.session.webRequest.onBeforeSendHeaders((details, callback) => {
+            assert.equal(details.requestHeaders['content-type'], 'application/x-www-form-urlencoded')
+            done()
+          })
+          w.webContents.executeJavaScript(`
+            form = document.createElement('form')
+            form.method = 'POST'
+            form.target = '_blank'
+            form.submit()
+          `)
+        })
+        w.loadURL(server.url)
+      })
+
+      it('sets the content type header on multi part forms', function (done) {
+        w.webContents.on('did-finish-load', () => {
+          w.webContents.session.webRequest.onBeforeSendHeaders((details, callback) => {
+            assert(details.requestHeaders['content-type'].startsWith('multipart/form-data; boundary=----WebKitFormBoundary'))
+            done()
+          })
+          w.webContents.executeJavaScript(`
+            form = document.createElement('form')
+            form.method = 'POST'
+            form.target = '_blank'
+            form.enctype = 'multipart/form-data'
+            file = document.createElement('input')
+            file.type = 'file'
+            file.name = 'file'
+            form.appendChild(file)
+            form.submit()
+          `)
+        })
+        w.loadURL(server.url)
+      })
     })
   })