The Tor Browser / file revision

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

  "use strict";

 const tmp = require("sdk/test/tmp-file");

 const file = require("sdk/io/file");

 const testFolderURL = module.uri.split('test-tmp-file.js')[0];

 exports.testCreateFromString = function (assert) {

   let expectedContent = "foo";

   let path = tmp.createFromString(expectedContent);

   let content = file.read(path);

   assert.equal(content, expectedContent,

                "Temporary file contains the expected content");

 }

 exports.testCreateFromURL = function (assert) {

   let url = testFolderURL + "test-tmp-file.txt";

   let path = tmp.createFromURL(url);

   let content = file.read(path);

   assert.equal(content, "foo",

                "Temporary file contains the expected content");

 }

 require("sdk/test").run(exports);