githubmirror/brackets

test/spec/UpdateNotification-test.js
290 строк12 KB
Sailesh Ramayanam
Added a unit test whose intent is to ensure that we are able to parse the JSON returned by the actual URL. (#14050)
19 янв 2018, 09:00
19 янв 2018, 09:00d518e7b
/*
 * Copyright (c) 2012 - present Adobe Systems Incorporated. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 */

/*global describe, it, expect, beforeEach, afterEach, waitsForDone, waitsForFail, spyOn, runs */

define(function (require, exports, module) {
    "use strict";

    // Load dependent modules
    var UpdateNotification, // Load from brackets.test
        SpecRunnerUtils     = require("spec/SpecRunnerUtils");

    describe("UpdateNotification", function () {

        this.category = "integration";

        var updateInfoURL = "file://" + SpecRunnerUtils.getTestPath("/spec/UpdateNotification-test-files") + "/versionInfo.json",
            maliciousInfoURL = "file://" + SpecRunnerUtils.getTestPath("/spec/UpdateNotification-test-files") + "/versionInfoXSS.json",
            brokenInfoURL = "file://" + SpecRunnerUtils.getTestPath("/spec/UpdateNotification-test-files") + "/versionInfoBroken.json",
            doesNotExistURL = "file://" + SpecRunnerUtils.getTestPath("/spec/UpdateNotification-test-files") + "/doesNotExist.json",
            testWindow;

        beforeEach(function () {
            SpecRunnerUtils.createTestWindowAndRun(this, function (w) {
                testWindow = w;
                // Load module instances from brackets.test
                UpdateNotification = testWindow.brackets.test.UpdateNotification;
            });
        });

        afterEach(function () {
            testWindow         = null;
            UpdateNotification = null;
            SpecRunnerUtils.closeTestWindow();
        });

        describe("Pretend we are using the default en locale", function () {
            beforeEach(function () {
                // always pretend to run with en locale
                spyOn(testWindow.brackets, "getLocale").andReturn("en");
            });
            
            it("should be able to parse the JSON returned by actual URL (all the other unit-tests use local files)", function () {
                var updateInfo = {
                    _buildNumber: 1,
                    lastNotifiedBuildNumber: 0
                };

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(false, updateInfo);
                    waitsForDone(promise, "Check for updates", 10000);
                });

                runs(function () {
                    expect($(testWindow.document).find(".update-dialog.instance").length).toBe(1);
                });
            });

            it("should show a notification if an update is available", function () {
                var updateInfo = {
                    _buildNumber: 72,
                    lastNotifiedBuildNumber: 0,
                    _versionInfoURL: updateInfoURL
                };

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(false, updateInfo);
                    waitsForDone(promise, "Check for updates");
                });

                runs(function () {
                    expect($(testWindow.document).find(".update-dialog.instance").length).toBe(1);
                });
            });

            it("should show update information for all available updates", function () {
                var updateInfo = {
                    _buildNumber: 10,
                    lastNotifiedBuildNumber: 0,
                    _versionInfoURL: updateInfoURL
                };

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(false, updateInfo);
                    waitsForDone(promise, "Check for updates");
                });

                runs(function () {
                    var $doc = $(testWindow.document);
                    expect($doc.find(".update-dialog.instance").length).toBe(1);
                    expect($doc.find(".update-dialog.instance .update-info li").length).toBe(9);
                });
            });

            it("should not show dialog if user has already been notified", function () {
                var updateInfo = {
                    _buildNumber: 10,
                    lastNotifiedBuildNumber: 93,
                    _versionInfoURL: updateInfoURL
                };

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(false, updateInfo);
                    waitsForDone(promise, "Check for updates");
                });

                runs(function () {
                    var $doc = $(testWindow.document);
                    expect($doc.find(".update-dialog.instance").length).toBe(0);
                });
            });

            it("should not show dialog if app is up to date", function () {
                var updateInfo = {
                    _buildNumber: 93,
                    lastNotifiedBuildNumber: 0,
                    _versionInfoURL: updateInfoURL
                };

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(false, updateInfo);
                    waitsForDone(promise, "Check for updates");
                });

                runs(function () {
                    var $doc = $(testWindow.document);
                    expect($doc.find(".update-dialog.instance").length).toBe(0);
                });
            });

            it("should show an 'up to date' alert if no updates are available and the user manually checks for updates", function () {
                var updateInfo = {
                    _buildNumber: 93,
                    lastNotifiedBuildNumber: 93,
                    _versionInfoURL: updateInfoURL
                };

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(true, updateInfo);
                    waitsForDone(promise, "Check for updates");
                });

                runs(function () {
                    var $doc = $(testWindow.document);
                    // The "No Updates Found" dialog is actually an instance of error-dialog
                    expect($doc.find(".error-dialog.instance").length).toBe(1);
                });
            });

            it("should sanitize text returned from server", function () {
                var updateInfo = {
                    _buildNumber: 72,
                    lastNotifiedBuildNumber: 0,
                    _versionInfoURL: maliciousInfoURL
                };

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(true, updateInfo);
                    waitsForDone(promise, "Check for updates");
                });

                runs(function () {
                    var $doc = $(testWindow.document);
                    expect($doc.find(".update-dialog.instance").length).toBe(1);
                    // Check for "<script>" in the text. This means it wasn't stripped
                    // out and run as a script.
                    var txt = $doc.find(".update-dialog.instance .update-info li").text();
                    expect(txt.indexOf("<script>")).toNotEqual(-1);
                });
            });

            it("should error dialog if json is broken and can not be parsed", function () {
                var updateInfo = {
                    _buildNumber: 72,
                    lastNotifiedBuildNumber: 0,
                    _versionInfoURL: brokenInfoURL
                };

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(true, updateInfo);
                    waitsForFail(promise, "Check for updates");
                });

                runs(function () {
                    var $doc = $(testWindow.document);
                    expect($doc.find(".error-dialog.instance").length).toBe(1);
                });
            });
        });

        describe("Locale Fallback", function () {
            var updateInfo = {
                _buildNumber: 72,
                lastNotifiedBuildNumber: 0,
                _versionInfoURL: doesNotExistURL
            };

            var expectedResult = [
                {
                    "buildNumber": 93,
                    "versionString": "Sprint 12",
                    "dateString": "8-13-2012",
                    "releaseNotesURL": "https://github.com/adobe/brackets/wiki/Release-Notes:-Sprint-12",
                    "downloadURL": "https://github.com/adobe/brackets/downloads",
                    "newFeatures": [
                        {
                            "name": "Feature 1",
                            "description": "Only one feature"
                        }
                    ]
                }
            ];

            function setupAjaxSpy(defaultUpdateUrl) {
                spyOn(testWindow.$, "ajax").andCallFake(function (req) {
                    var d = new $.Deferred();

                    testWindow.setTimeout(function () {
                        if (req.url === defaultUpdateUrl) {
                            d.resolve(expectedResult);
                        } else {
                            d.reject();
                        }
                    }, 75);
                    // we need to set a timeout in order to emulate the async behavior of $.ajax

                    return d.promise();
                });
            }

            it("should fall back to de.json when de-ch.json is not available", function () {
                var defaultUpdateUrl = testWindow.brackets.config.update_info_url + "?locale=de";

                setupAjaxSpy(defaultUpdateUrl);

                // pretend that we are using the German (Switzerland) locale and we don't have a translation for the update notification
                spyOn(testWindow.brackets, "getLocale").andReturn("de-CH");

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(true, updateInfo);
                    waitsForDone(promise, "Check for updates", 10000);
                });

                runs(function () {
                    var $doc = $(testWindow.document);
                    expect($doc.find(".update-dialog.instance").length).toBe(1);
                });
            });

            it("should fall back to en.json when it.json is not available", function () {
                var defaultUpdateUrl = testWindow.brackets.config.update_info_url + "?locale=en";

                setupAjaxSpy(defaultUpdateUrl);

                // pretend that we are using the Italian locale and we don't have a translation for the update notification
                spyOn(testWindow.brackets, "getLocale").andReturn("it");

                runs(function () {
                    var promise = UpdateNotification.checkForUpdate(true, updateInfo);
                    waitsForDone(promise, "Check for updates", 10000);
                });

                runs(function () {
                    var $doc = $(testWindow.document);
                    expect($doc.find(".update-dialog.instance").length).toBe(1);
                });
            });
        });
    });
});