cookie-test.js
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"use strict";
define(['test/test-helpers'], function(testHelpers) {
var describeIf = testHelpers.describeIf;
var it = testHelpers.itWithFreshLog;
var originalConsole = window.console;
var originalDocument = window.document;
describeIf(testHelpers.isCookieStorageAvailable() && !testHelpers.isLocalStorageAvailable(),
"Cookie-only persistence tests:", function() {
beforeEach(function() {
window.console = {"log" : jasmine.createSpy("console.log")};
this.addMatchers({
"toBeAtLevel" : testHelpers.toBeAtLevel,
"toBeTheStoredLevel" : testHelpers.toBeTheLevelStoredByCookie
});
});
afterEach(function() {
window.console = originalConsole;
});
describe("If no level is saved", function() {
beforeEach(function() {
testHelpers.clearStoredLevels();
});
it("log level is set to warn by default", function(log) {
expect(log).toBeAtLevel("warn");
});
it("warn is persisted as the current level", function(log) {
expect("warn").toBeTheStoredLevel();
});
it("log can be set to info level", function(log) {
log.setLevel("info");
expect(log).toBeAtLevel("info");
});
it("log.setLevel() sets a cookie with the given level", function(log) {
log.setLevel("debug");
expect("debug").toBeTheStoredLevel();
});
});
describe("If info level is saved", function() {
beforeEach(function() {
testHelpers.setStoredLevel("info");
});
it("info is the default log level", function(log) {
expect(log).toBeAtLevel("info");
});
it("log can be changed to warn level", function(log) {
log.setLevel("warn");
expect(log).toBeAtLevel("warn");
});
it("log.setLevel() overwrites the saved level", function(log) {
log.setLevel("error");
expect("error").toBeTheStoredLevel();
expect("info").not.toBeTheStoredLevel();
});
});
describe("If the level is saved with other data", function() {
beforeEach(function() {
window.document.cookie = "qwe=asd";
window.document.cookie = "loglevel=ERROR";
window.document.cookie = "msg=hello world";
});
it("error is the default log level", function(log) {
expect(log).toBeAtLevel("error");
});
it("log can be changed to silent level", function(log) {
log.setLevel("silent");
expect(log).toBeAtLevel("silent");
});
it("log.setLevel() overrides the saved level only", function(log) {
log.setLevel("debug");
expect('debug').toBeTheStoredLevel();
expect(window.document.cookie).toContain("msg=hello world");
});
});
describe("If the level cookie is set incorrectly", function() {
beforeEach(function() {
testHelpers.setCookieStoredLevel('gibberish');
});
it("warn is the default log level", function(log) {
expect(log).toBeAtLevel("warn");
});
it("warn is persisted as the current level, overriding the invalid cookie", function(log) {
expect("warn").toBeTheStoredLevel();
});
it("log can be changed to info level", function(log) {
log.setLevel("info");
expect(log).toBeAtLevel("info");
});
it("log.setLevel() overrides the saved level with the new level", function(log) {
expect('debug').not.toBeTheStoredLevel();
log.setLevel("debug");
expect('debug').toBeTheStoredLevel();
});
});
});
});