1 files changed, 208 insertions, 0 deletions
diff --git a/includes/external/matrix/node_modules/loglevel/test/local-storage-test.js b/includes/external/matrix/node_modules/loglevel/test/local-storage-test.js
new file mode 100644
index 0000000..7e68dd4
--- /dev/null
+++ b/includes/external/matrix/node_modules/loglevel/test/local-storage-test.js
@@ -0,0 +1,208 @@
+"use strict";
+
+define(['test/test-helpers'], function(testHelpers) {
+    var describeIf = testHelpers.describeIf;
+    var it = testHelpers.itWithFreshLog;
+
+    var originalConsole = window.console;
+
+    describeIf(testHelpers.isLocalStorageAvailable(), "Local storage persistence tests:", function() {
+
+        beforeEach(function() {
+            window.console = {"log" : jasmine.createSpy("console.log")};
+            this.addMatchers({
+                "toBeAtLevel" : testHelpers.toBeAtLevel,
+                "toBeTheStoredLevel" : testHelpers.toBeTheLevelStoredByLocalStorage,
+                "toBeTheLevelStoredByLocalStorage": testHelpers.toBeTheLevelStoredByLocalStorage,
+                "toBeTheLevelStoredByCookie": testHelpers.toBeTheLevelStoredByCookie
+            });
+
+            testHelpers.clearStoredLevels();
+        });
+
+        afterEach(function() {
+            window.console = originalConsole;
+        });
+
+        describe("If no level is saved", function() {
+            it("log level is set to warn by default", function(log) {
+                expect(log).toBeAtLevel("warn");
+            });
+
+            it("warn is not persisted as the current level", function(log) {
+                expect("warn").not.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();
+            });
+
+            it("log.setLevel() does not set a cookie if `persist` argument is false", function(log) {
+                log.setLevel("debug", false);
+                expect("debug").not.toBeTheStoredLevel();
+            });
+        });
+        
+        describe("If trace level is saved", function () {
+            beforeEach(function () {
+                testHelpers.setStoredLevel("trace");
+            });
+            
+            it("trace is the default log level", function (log) {
+                expect(log).toBeAtLevel("trace");
+            });
+        });
+
+        describe("If debug level is saved", function () {
+            beforeEach(function () {
+                testHelpers.setStoredLevel("debug");
+            });
+
+            it("debug is the default log level", function (log) {
+                expect(log).toBeAtLevel("debug");
+            });
+        });
+        
+        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();
+            });
+
+            it("log.setLevel() does not overwrite the saved level if `persist` argument is false", function(log) {
+                log.setLevel("error", false);
+
+                expect("info").toBeTheStoredLevel();
+                expect("error").not.toBeTheStoredLevel();
+            });
+
+            it("log.resetLevel() clears the saved level", function(log) {
+                log.resetLevel();
+
+                expect(undefined).toBeTheStoredLevel();
+                expect("info").not.toBeTheStoredLevel();
+            });
+        });
+
+        describe("If warn level is saved", function () {
+            beforeEach(function () {
+                testHelpers.setStoredLevel("warn");
+            });
+
+            it("warn is the default log level", function (log) {
+                expect(log).toBeAtLevel("warn");
+            });
+        });
+
+        describe("If error level is saved", function () {
+            beforeEach(function () {
+                testHelpers.setStoredLevel("error");
+            });
+
+            it("error is the default log level", function (log) {
+                expect(log).toBeAtLevel("error");
+            });
+        });
+
+
+        describe("If the level is saved with other data", function() {
+            beforeEach(function() {
+                window.localStorage['qwe'] = "asd";
+                window.localStorage['loglevel'] = "ERROR";
+                window.localStorage['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.localStorage['msg']).toBe("hello world");
+            });
+        });
+
+        describe("If the level is stored incorrectly", function() {
+            beforeEach(function() {
+                testHelpers.setLocalStorageStoredLevel('gibberish');
+            });
+
+            it("warn is the default log level", function(log) {
+                expect(log).toBeAtLevel("warn");
+            });
+
+            it("warn is not persisted as the current level", function(log) {
+                expect("warn").not.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();
+            });
+        });
+
+        describeIf(testHelpers.isCookieStorageAvailable() && testHelpers.isLocalStorageAvailable(),
+                   "if localStorage and cookies are both available", function () {
+
+            it("the level stored in cookies is ignored if a local storage level is set", function () {
+                testHelpers.setCookieStoredLevel("info");
+                testHelpers.setLocalStorageStoredLevel("debug");
+
+                testHelpers.withFreshLog(function (log) {
+                    expect(log).toBeAtLevel("debug");
+                });
+            });
+
+            it("the level stored in cookies is used if no local storage level is set", function () {
+                testHelpers.setCookieStoredLevel("info");
+                window.localStorage.clear();
+
+                testHelpers.withFreshLog(function (log) {
+                    expect(log).toBeAtLevel("info");
+                });
+            });
+
+            it("the local storage level is set and the cookie level is not", function (log) {
+                log.setLevel("error");
+                expect("error").toBeTheLevelStoredByLocalStorage();
+                expect("error").not.toBeTheLevelStoredByCookie();
+            });
+        });
+    });
+});