cordova-plugin-mobilespec-tests/tests/storage.tests.js

/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied.  See the License for the
* specific language governing permissions and limitations
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exports.defineAutoTests = function () {

    var isWindowsPhone = cordova.platformId == 'windowsphone';
    var isWindows = (cordova.platformId === "windows") || (cordova.platformId === "windows8");
    var isIOS = (cordova.platformId === "ios");
    var isOSX = (cordova.platformId === "osx");
    var isIOSWKWebView = isIOS && (window.webkit && window.webkit.messageHandlers);

    describe("Session Storage", function () {
        it("storage.spec.1 should exist", function () {
            expect(window.sessionStorage).toBeDefined();
            expect(typeof window.sessionStorage.length).not.toBe('undefined');
            expect(typeof (window.sessionStorage.key)).toBe('function');
            expect(typeof (window.sessionStorage.getItem)).toBe('function');
            expect(typeof (window.sessionStorage.setItem)).toBe('function');
            expect(typeof (window.sessionStorage.removeItem)).toBe('function');
            expect(typeof (window.sessionStorage.clear)).toBe('function');
        });

        it("storage.spec.2 check length", function () {
            expect(window.sessionStorage.length).toBe(0);
            window.sessionStorage.setItem("key", "value");
            expect(window.sessionStorage.length).toBe(1);
            window.sessionStorage.removeItem("key");
            expect(window.sessionStorage.length).toBe(0);
        });

        it("storage.spec.3 check key", function () {
            expect(window.sessionStorage.key(0)).toBe(null);
            window.sessionStorage.setItem("test", "value");
            expect(window.sessionStorage.key(0)).toBe("test");
            window.sessionStorage.removeItem("test");
            expect(window.sessionStorage.key(0)).toBe(null);
        });

        it("storage.spec.4 check getItem", function () {
            expect(window.sessionStorage.getItem("item")).toBe(null);
            window.sessionStorage.setItem("item", "value");
            expect(window.sessionStorage.getItem("item")).toBe("value");
            window.sessionStorage.removeItem("item");
            expect(window.sessionStorage.getItem("item")).toBe(null);
        });

        it("storage.spec.5 check setItem", function () {
            expect(window.sessionStorage.getItem("item")).toBe(null);
            window.sessionStorage.setItem("item", "value");
            expect(window.sessionStorage.getItem("item")).toBe("value");
            window.sessionStorage.setItem("item", "newval");
            expect(window.sessionStorage.getItem("item")).toBe("newval");
            window.sessionStorage.removeItem("item");
            expect(window.sessionStorage.getItem("item")).toBe(null);
        });

        it("storage.spec.6 can remove an item", function () {
            expect(window.sessionStorage.getItem("item")).toBe(null);
            window.sessionStorage.setItem("item", "value");
            expect(window.sessionStorage.getItem("item")).toBe("value");
            window.sessionStorage.removeItem("item");
            expect(window.sessionStorage.getItem("item")).toBe(null);
        });

        it("storage.spec.7 check clear", function () {
            window.sessionStorage.setItem("item1", "value");
            window.sessionStorage.setItem("item2", "value");
            window.sessionStorage.setItem("item3", "value");
            expect(window.sessionStorage.length).toBe(3);
            window.sessionStorage.clear();
            expect(window.sessionStorage.length).toBe(0);
        });

        it("storage.spec.8 check dot notation", function () {
            expect(window.sessionStorage.item).not.toBeDefined();
            window.sessionStorage.item = "value";
            expect(window.sessionStorage.item).toBe("value");
            window.sessionStorage.removeItem("item");
            expect(window.sessionStorage.item).not.toBeDefined();
        });

        describe("Local Storage", function () {
            it("storage.spec.9 should exist", function () {
                expect(window.localStorage).toBeDefined();
                expect(window.localStorage.length).toBeDefined();
                expect(typeof window.localStorage.key).toBe("function");
                expect(typeof window.localStorage.getItem).toBe("function");
                expect(typeof window.localStorage.setItem).toBe("function");
                expect(typeof window.localStorage.removeItem).toBe("function");
                expect(typeof window.localStorage.clear).toBe("function");
                window.localStorage.clear();
            });

            it("storage.spec.10 check length", function () {
                expect(window.localStorage.length).toBe(0);
                window.localStorage.setItem("key", "value");
                expect(window.localStorage.length).toBe(1);
                window.localStorage.removeItem("key");
                expect(window.localStorage.length).toBe(0);
            });

            it("storage.spec.11 check key", function () {
                expect(window.localStorage.key(0)).toBe(null);
                window.localStorage.setItem("test", "value");
                expect(window.localStorage.key(0)).toBe("test");
                window.localStorage.removeItem("test");
                expect(window.localStorage.key(0)).toBe(null);
            });

            it("storage.spec.4 check getItem", function () {
                expect(window.localStorage.getItem("item")).toBe(null);
                window.localStorage.setItem("item", "value");
                expect(window.localStorage.getItem("item")).toBe("value");
                window.localStorage.removeItem("item");
                expect(window.localStorage.getItem("item")).toBe(null);
            });

            it("storage.spec.5 check setItem", function () {
                expect(window.localStorage.getItem("item")).toBe(null);
                window.localStorage.setItem("item", "value");
                expect(window.localStorage.getItem("item")).toBe("value");
                window.localStorage.setItem("item", "newval");
                expect(window.localStorage.getItem("item")).toBe("newval");
                window.localStorage.removeItem("item");
                expect(window.localStorage.getItem("item")).toBe(null);
            });

            it("storage.spec.14 check removeItem", function () {
                expect(window.localStorage.getItem("item")).toBe(null);
                window.localStorage.setItem("item", "value");
                expect(window.localStorage.getItem("item")).toBe("value");
                window.localStorage.removeItem("item");
                expect(window.localStorage.getItem("item")).toBe(null);
            });

            it("storage.spec.7 check clear", function () {
                expect(window.localStorage.getItem("item1")).toBe(null);
                expect(window.localStorage.getItem("item2")).toBe(null);
                expect(window.localStorage.getItem("item3")).toBe(null);
                window.localStorage.setItem("item1", "value");
                window.localStorage.setItem("item2", "value");
                window.localStorage.setItem("item3", "value");
                expect(window.localStorage.getItem("item1")).toBe("value");
                expect(window.localStorage.getItem("item2")).toBe("value");
                expect(window.localStorage.getItem("item3")).toBe("value");
                expect(window.localStorage.length).toBe(3);
                window.localStorage.clear();
                expect(window.localStorage.length).toBe(0);
                expect(window.localStorage.getItem("item1")).toBe(null);
                expect(window.localStorage.getItem("item2")).toBe(null);
                expect(window.localStorage.getItem("item3")).toBe(null);
            });

            it("storage.spec.8 check dot notation", function () {
                expect(window.localStorage.item).not.toBeDefined();
                window.localStorage.item = "value";
                expect(window.localStorage.item).toBe("value");
                window.localStorage.removeItem("item");
                expect(window.localStorage.item).not.toBeDefined();
            });
        });

        describe("HTML 5 Storage", function () {
            it("storage.spec.9 should exist", function () {
                expect(window.openDatabase).toBeDefined();
            });

            it("storage.spec.17 should contain an openDatabase function", function () {
                //IE doesn't support openDatabase method
                if (isWindows || isWindowsPhone) {
                    pending();
                }
                expect(window.openDatabase).toBeDefined();
                if (window.openDatabase) {
                    expect(typeof window.openDatabase).toBe('function');
                }
            });

            describe("HTML 5 Storage", function () {
                var errorHandler = {
                    onError: function (done) {
                        if (typeof done === 'function') {
                            done();
                        }
                    }
                };

                beforeEach(function () {
                    spyOn(errorHandler, 'onError').and.callThrough();
                });

                afterEach(function () {
                    expect(errorHandler.onError).not.toHaveBeenCalled();
                });

                it("storage.spec.18 Should be able to create and drop tables", function (done) {
                    if (!window.openDatabase) {
                        pending();
                    }
                   
                    if (isIOSWKWebView) {
                        pending();
                    }
                    if (isOSX) {
                        // see CB-10579
                        pending();
                    }

                    var db = openDatabase("Database", "1.0", "HTML5 Database API example", 5 * 1024 * 1024);
                    db.transaction(function (t) {
                        t.executeSql('CREATE TABLE IF NOT EXISTS foo(id int, name varchar(255));');
                        t.executeSql('CREATE TABLE IF NOT EXISTS foo2(id int, name varchar(255));');
                    }, errorHandler.onError.bind(null, done), function () {
                        db.transaction(function (t) {
                            t.executeSql('DROP TABLE foo;');
                            t.executeSql('DROP TABLE foo2');
                        }, errorHandler.onError.bind(null, done), done);
                    });
                });
            });
        });
    });
};