diff options
Diffstat (limited to 'resources/app/node_modules/loglevel/test')
19 files changed, 1915 insertions, 0 deletions
diff --git a/resources/app/node_modules/loglevel/test/.jshintrc b/resources/app/node_modules/loglevel/test/.jshintrc new file mode 100644 index 0000000..cfbbfc7 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/.jshintrc @@ -0,0 +1,34 @@ +{ + "curly": true, + "globalstrict": true, + "eqeqeq": true, + "immed": true, + "latedef": true, + "newcap": true, + "noarg": true, + "sub": true, + "undef": true, + "boss": true, + "eqnull": true, + "es3": true, + "globals": { + "window": true, + "console": true, + "define": false, + "require": false, + "exports": false, + "_": false, + "afterEach": false, + "beforeEach": false, + "confirm": false, + "context": false, + "describe": false, + "xdescribe": false, + "expect": false, + "it": false, + "jasmine": false, + "waitsFor": false, + "runs": false, + "Symbol": false + } +} diff --git a/resources/app/node_modules/loglevel/test/console-fallback-test.js b/resources/app/node_modules/loglevel/test/console-fallback-test.js new file mode 100644 index 0000000..58fda9d --- /dev/null +++ b/resources/app/node_modules/loglevel/test/console-fallback-test.js @@ -0,0 +1,98 @@ +"use strict"; + +function consoleLogIsCalledBy(log, methodName) { + it(methodName + " calls console.log", function() { + log.setLevel(log.levels.TRACE); + log[methodName]("Log message for call to " + methodName); + expect(console.log.calls.length).toEqual(1); + }); +} + +function mockConsole() { + return {"log" : jasmine.createSpy("console.log")}; +} + +define(['../lib/loglevel'], function(log) { + var originalConsole = window.console; + + describe("Fallback functionality:", function() { + describe("with no console present", function() { + beforeEach(function() { + window.console = undefined; + }); + + afterEach(function() { + window.console = originalConsole; + }); + + it("silent method calls are allowed", function() { + var result = log.setLevel(log.levels.SILENT); + log.trace("hello"); + + expect(result).toBeUndefined(); + }); + + it("setting an active level gently returns an error string", function() { + var result = log.setLevel(log.levels.TRACE); + expect(result).toEqual("No console available for logging"); + }); + + it("active method calls are allowed, once the active setLevel fails", function() { + log.setLevel(log.levels.TRACE); + log.trace("hello"); + }); + + describe("if a console later appears", function () { + it("logging is re-enabled and works correctly when next used", function () { + log.setLevel(log.levels.WARN); + + window.console = mockConsole(); + log.error("error"); + + expect(window.console.log).toHaveBeenCalled(); + }); + + it("logging is re-enabled but does nothing when used at a blocked level", function () { + log.setLevel(log.levels.WARN); + + window.console = mockConsole(); + log.trace("trace"); + + expect(window.console.log).not.toHaveBeenCalled(); + }); + + it("changing level works correctly from that point", function () { + window.console = mockConsole(); + var result = log.setLevel(log.levels.WARN); + + expect(result).toBeUndefined(); + }); + }); + }); + + describe("with a console that only supports console.log", function() { + beforeEach(function() { + window.console = mockConsole(); + }); + + afterEach(function() { + window.console = originalConsole; + }); + + it("log can be set to silent", function() { + log.setLevel(log.levels.SILENT); + }); + + it("log can be set to an active level", function() { + log.setLevel(log.levels.ERROR); + }); + + consoleLogIsCalledBy(log, "trace"); + consoleLogIsCalledBy(log, "debug"); + consoleLogIsCalledBy(log, "info"); + consoleLogIsCalledBy(log, "warn"); + consoleLogIsCalledBy(log, "trace"); + }); + }); +}); + diff --git a/resources/app/node_modules/loglevel/test/cookie-test.js b/resources/app/node_modules/loglevel/test/cookie-test.js new file mode 100644 index 0000000..ebe2f8f --- /dev/null +++ b/resources/app/node_modules/loglevel/test/cookie-test.js @@ -0,0 +1,122 @@ +"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(); + }); + }); + }); +}); diff --git a/resources/app/node_modules/loglevel/test/default-level-test.js b/resources/app/node_modules/loglevel/test/default-level-test.js new file mode 100644 index 0000000..6e3e3c7 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/default-level-test.js @@ -0,0 +1,60 @@ +"use strict"; + +define(['test/test-helpers'], function(testHelpers) { + var describeIf = testHelpers.describeIf; + var it = testHelpers.itWithFreshLog; + + var originalConsole = window.console; + + describe("Setting default log level tests:", function() { + + beforeEach(function() { + window.console = {"log" : jasmine.createSpy("console.log")}; + this.addMatchers({ + "toBeAtLevel" : testHelpers.toBeAtLevel, + "toBeTheStoredLevel" : testHelpers.toBeTheLevelStoredByLocalStorage + }); + + testHelpers.clearStoredLevels(); + }); + + afterEach(function() { + window.console = originalConsole; + }); + + describe("If no level is saved", function() { + it("new level is always set", function(log) { + log.setDefaultLevel("trace"); + expect(log).toBeAtLevel("trace"); + }); + + it("level is not persisted", function(log) { + log.setDefaultLevel("debug"); + expect("debug").not.toBeTheStoredLevel(); + }); + }); + + describe("If a level is saved", function () { + beforeEach(function () { + testHelpers.setStoredLevel("trace"); + }); + + it("saved level is not modified", function (log) { + log.setDefaultLevel("debug"); + expect(log).toBeAtLevel("trace"); + }); + }); + + describe("If the level is stored incorrectly", function() { + beforeEach(function() { + testHelpers.setLocalStorageStoredLevel("gibberish"); + }); + + it("new level is set", function(log) { + log.setDefaultLevel("debug"); + expect(log).toBeAtLevel("debug"); + expect("debug").not.toBeTheStoredLevel(); + }); + }); + }); +}); diff --git a/resources/app/node_modules/loglevel/test/get-current-level-test.js b/resources/app/node_modules/loglevel/test/get-current-level-test.js new file mode 100644 index 0000000..01902ae --- /dev/null +++ b/resources/app/node_modules/loglevel/test/get-current-level-test.js @@ -0,0 +1,48 @@ +"use strict"; + +define(['test/test-helpers'], function(testHelpers) { + var describeIf = testHelpers.describeIf; + var it = testHelpers.itWithFreshLog; + + var originalConsole = window.console; + + describe("Setting default log level tests:", function() { + + beforeEach(function() { + window.console = {"log" : jasmine.createSpy("console.log")}; + }); + + afterEach(function() { + window.console = originalConsole; + }); + + describe("If no level is saved", function() { + it("current level is the default level", function(log) { + log.setDefaultLevel("trace"); + expect(log.getLevel()).toBe(log.levels.TRACE); + }); + }); + + describe("If a level is saved", function () { + beforeEach(function () { + testHelpers.setStoredLevel("trace"); + }); + + it("current level is the level which has been saved", function (log) { + log.setDefaultLevel("debug"); + expect(log.getLevel()).toBe(log.levels.TRACE); + }); + }); + + describe("If the level is stored incorrectly", function() { + beforeEach(function() { + testHelpers.setLocalStorageStoredLevel("gibberish"); + }); + + it("current level is the default level", function(log) { + log.setDefaultLevel("debug"); + expect(log.getLevel()).toBe(log.levels.DEBUG); + }); + }); + }); +}); diff --git a/resources/app/node_modules/loglevel/test/global-integration-with-new-context.js b/resources/app/node_modules/loglevel/test/global-integration-with-new-context.js new file mode 100644 index 0000000..b7324e5 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/global-integration-with-new-context.js @@ -0,0 +1,29 @@ +/* global MyCustomLogger, log */ +"use strict"; + +describe("loglevel from a global <script> tag with a custom context", function () { + it("is available globally", function () { + expect(MyCustomLogger).not.toBeUndefined(); + }); + + it("doesn't have log defined globally", function () { + expect(window.log).not.toBeDefined(); + }); + + it("allows setting the logging level", function () { + MyCustomLogger.setLevel(MyCustomLogger.levels.TRACE); + MyCustomLogger.setLevel(MyCustomLogger.levels.DEBUG); + MyCustomLogger.setLevel(MyCustomLogger.levels.INFO); + MyCustomLogger.setLevel(MyCustomLogger.levels.WARN); + MyCustomLogger.setLevel(MyCustomLogger.levels.ERROR); + }); + + it("successfully logs", function () { + window.console = { "log": jasmine.createSpy("log") }; + + MyCustomLogger.setLevel(MyCustomLogger.levels.INFO); + MyCustomLogger.info("test message"); + + expect(console.log).toHaveBeenCalledWith("test message"); + }); +}); diff --git a/resources/app/node_modules/loglevel/test/global-integration.js b/resources/app/node_modules/loglevel/test/global-integration.js new file mode 100644 index 0000000..149474c --- /dev/null +++ b/resources/app/node_modules/loglevel/test/global-integration.js @@ -0,0 +1,25 @@ +/* global log */ +"use strict"; + +describe("loglevel from a global <script> tag", function () { + it("is available globally", function () { + expect(log).not.toBeUndefined(); + }); + + it("allows setting the logging level", function () { + log.setLevel(log.levels.TRACE); + log.setLevel(log.levels.DEBUG); + log.setLevel(log.levels.INFO); + log.setLevel(log.levels.WARN); + log.setLevel(log.levels.ERROR); + }); + + it("successfully logs", function () { + window.console = { "log": jasmine.createSpy("log") }; + + log.setLevel(log.levels.INFO); + log.info("test message"); + + expect(console.log).toHaveBeenCalledWith("test message"); + }); +}); \ No newline at end of file diff --git a/resources/app/node_modules/loglevel/test/integration-smoke-test.js b/resources/app/node_modules/loglevel/test/integration-smoke-test.js new file mode 100644 index 0000000..7c7850e --- /dev/null +++ b/resources/app/node_modules/loglevel/test/integration-smoke-test.js @@ -0,0 +1,71 @@ +"use strict"; + +define(['../lib/loglevel', 'test/test-helpers'], function(log, testHelpers) { + var describeIf = testHelpers.describeIf; + var itIf = testHelpers.itIf; + + describe("Integration smoke tests:", function() { + describe("log methods", function() { + it("can all be disabled", function() { + log.setLevel(log.levels.SILENT); + log.trace("trace"); + log.debug("debug"); + log.log("log"); + log.info("info"); + log.warn("warn"); + log.error("error"); + }); + }); + + describeIf(typeof console !== "undefined", "log methods", function() { + it("can all be called", function() { + if (typeof console !== "undefined") { + log.setLevel(log.levels.TRACE); + } + + log.trace("trace"); + log.debug("debug"); + log.log("log"); + log.info("info"); + log.warn("warn"); + log.error("error"); + }); + }); + + describeIf(typeof console !== "undefined", "log levels", function() { + beforeEach(function() { + this.addMatchers({ + "toBeTheStoredLevel" : testHelpers.toBeTheStoredLevel + }); + }); + + it("are all settable", function() { + log.setLevel(log.levels.TRACE); + log.setLevel(log.levels.DEBUG); + log.setLevel(log.levels.INFO); + log.setLevel(log.levels.WARN); + log.setLevel(log.levels.ERROR); + }); + + itIf(testHelpers.isAnyLevelStoragePossible(), "are persisted", function() { + log.setLevel(log.levels.TRACE); + expect('trace').toBeTheStoredLevel(); + + log.setLevel(log.levels.DEBUG); + expect('debug').toBeTheStoredLevel(); + + log.setLevel(log.levels.INFO); + expect('info').toBeTheStoredLevel(); + + log.setLevel(log.levels.WARN); + expect('warn').toBeTheStoredLevel(); + + log.setLevel(log.levels.ERROR); + expect('error').toBeTheStoredLevel(); + + log.setLevel(log.levels.SILENT); + expect('silent').toBeTheStoredLevel(); + }); + }); + }); +}); diff --git a/resources/app/node_modules/loglevel/test/level-setting-test.js b/resources/app/node_modules/loglevel/test/level-setting-test.js new file mode 100644 index 0000000..f5d6d13 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/level-setting-test.js @@ -0,0 +1,281 @@ +"use strict"; + +var logMethods = [ + "trace", + "debug", + "info", + "warn", + "error" +]; + +function getConsoleMethod(logMethodName) { + if (logMethodName === 'debug') { + return console.log; + } else { + return console[logMethodName]; + } +} + +define(['../lib/loglevel'], function(log) { + var originalConsole = window.console; + + describe("Basic log levels changing tests:", function() { + beforeEach(function() { + window.console = {}; + + for (var ii = 0; ii < logMethods.length; ii++) { + window.console[logMethods[ii]] = jasmine.createSpy(logMethods[ii]); + } + + window.console.log = jasmine.createSpy('log'); + }); + + afterEach(function() { + window.console = originalConsole; + }); + + describe("log.enableAll()", function() { + it("enables all log methods", function() { + log.enableAll(false); + + for (var ii = 0; ii < logMethods.length; ii++) { + var method = logMethods[ii]; + log[method]("a log message"); + + expect(getConsoleMethod(method)).toHaveBeenCalled(); + } + }); + }); + + describe("log.disableAll()", function() { + it("disables all log methods", function() { + log.disableAll(false); + + for (var ii = 0; ii < logMethods.length; ii++) { + var method = logMethods[ii]; + log[method]("a log message"); + + expect(getConsoleMethod(method)).not.toHaveBeenCalled(); + } + }); + }); + + describe("log.setLevel() throws errors if given", function() { + it("no level argument", function() { + expect(function() { + log.setLevel(); + }).toThrow("log.setLevel() called with invalid level: undefined"); + }); + + it("a null level argument", function() { + expect(function() { + log.setLevel(null); + }).toThrow("log.setLevel() called with invalid level: null"); + }); + + it("an undefined level argument", function() { + expect(function() { + log.setLevel(undefined); + }).toThrow("log.setLevel() called with invalid level: undefined"); + }); + + it("an invalid log level index", function() { + expect(function() { + log.setLevel(-1); + }).toThrow("log.setLevel() called with invalid level: -1"); + }); + + it("an invalid log level name", function() { + expect(function() { + log.setLevel("InvalidLevelName"); + }).toThrow("log.setLevel() called with invalid level: InvalidLevelName"); + }); + }); + + describe("setting log level by name", function() { + function itCanSetLogLevelTo(level) { + it("can set log level to " + level, function() { + log.setLevel(level, false); + + log[level]("log message"); + expect(getConsoleMethod(level)).toHaveBeenCalled(); + }); + } + + itCanSetLogLevelTo("trace"); + itCanSetLogLevelTo("debug"); + itCanSetLogLevelTo("info"); + itCanSetLogLevelTo("warn"); + itCanSetLogLevelTo("error"); + }); + + describe("log level settings", function() { + describe("log.trace", function() { + it("is enabled at trace level", function() { + log.setLevel(log.levels.TRACE); + + log.trace("a log message"); + expect(console.trace).toHaveBeenCalled(); + }); + + it("is disabled at debug level", function() { + log.setLevel(log.levels.DEBUG); + + log.trace("a log message"); + expect(console.trace).not.toHaveBeenCalled(); + }); + + it("is disabled at silent level", function() { + log.setLevel(log.levels.SILENT); + + log.trace("a log message"); + expect(console.trace).not.toHaveBeenCalled(); + }); + }); + + describe("log.debug", function() { + it("is enabled at trace level", function() { + log.setLevel(log.levels.TRACE); + + log.debug("a log message"); + expect(console.log).toHaveBeenCalled(); + }); + + it("is enabled at debug level", function() { + log.setLevel(log.levels.DEBUG); + + log.debug("a log message"); + expect(console.log).toHaveBeenCalled(); + }); + + it("is disabled at info level", function() { + log.setLevel(log.levels.INFO); + + log.debug("a log message"); + expect(console.log).not.toHaveBeenCalled(); + }); + + it("is disabled at silent level", function() { + log.setLevel(log.levels.SILENT); + + log.debug("a log message"); + expect(console.log).not.toHaveBeenCalled(); + }); + }); + + describe("log.log", function() { + it("is enabled at trace level", function() { + log.setLevel(log.levels.TRACE); + + log.log("a log message"); + expect(console.log).toHaveBeenCalled(); + }); + + it("is enabled at debug level", function() { + log.setLevel(log.levels.DEBUG); + + log.log("a log message"); + expect(console.log).toHaveBeenCalled(); + }); + + it("is disabled at info level", function() { + log.setLevel(log.levels.INFO); + + log.log("a log message"); + expect(console.log).not.toHaveBeenCalled(); + }); + + it("is disabled at silent level", function() { + log.setLevel(log.levels.SILENT); + + log.log("a log message"); + expect(console.log).not.toHaveBeenCalled(); + }); + }); + + describe("log.info", function() { + it("is enabled at debug level", function() { + log.setLevel(log.levels.DEBUG); + + log.info("a log message"); + expect(console.info).toHaveBeenCalled(); + }); + + it("is enabled at info level", function() { + log.setLevel(log.levels.INFO); + + log.info("a log message"); + expect(console.info).toHaveBeenCalled(); + }); + + it("is disabled at warn level", function() { + log.setLevel(log.levels.WARN); + + log.info("a log message"); + expect(console.info).not.toHaveBeenCalled(); + }); + + it("is disabled at silent level", function() { + log.setLevel(log.levels.SILENT); + + log.info("a log message"); + expect(console.info).not.toHaveBeenCalled(); + }); + }); + + describe("log.warn", function() { + it("is enabled at info level", function() { + log.setLevel(log.levels.INFO); + + log.warn("a log message"); + expect(console.warn).toHaveBeenCalled(); + }); + + it("is enabled at warn level", function() { + log.setLevel(log.levels.WARN); + + log.warn("a log message"); + expect(console.warn).toHaveBeenCalled(); + }); + + it("is disabled at error level", function() { + log.setLevel(log.levels.ERROR); + + log.warn("a log message"); + expect(console.warn).not.toHaveBeenCalled(); + }); + + it("is disabled at silent level", function() { + log.setLevel(log.levels.SILENT); + + log.warn("a log message"); + expect(console.warn).not.toHaveBeenCalled(); + }); + }); + + describe("log.error", function() { + it("is enabled at warn level", function() { + log.setLevel(log.levels.WARN); + + log.error("a log message"); + expect(console.error).toHaveBeenCalled(); + }); + + it("is enabled at error level", function() { + log.setLevel(log.levels.ERROR); + + log.error("a log message"); + expect(console.error).toHaveBeenCalled(); + }); + + it("is disabled at silent level", function() { + log.setLevel(log.levels.SILENT); + + log.error("a log message"); + expect(console.error).not.toHaveBeenCalled(); + }); + }); + }); + }); +}); + diff --git a/resources/app/node_modules/loglevel/test/local-storage-test.js b/resources/app/node_modules/loglevel/test/local-storage-test.js new file mode 100644 index 0000000..2f843df --- /dev/null +++ b/resources/app/node_modules/loglevel/test/local-storage-test.js @@ -0,0 +1,201 @@ +"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(); + }); + }); + + 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(); + }); + }); + }); +}); diff --git a/resources/app/node_modules/loglevel/test/manual-test.html b/resources/app/node_modules/loglevel/test/manual-test.html new file mode 100644 index 0000000..9b24a65 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/manual-test.html @@ -0,0 +1,8 @@ +<html> +<head> + <title>Standalone manual test bed for loglevel</title> +</head> +<body> +<script src="../lib/loglevel.js"></script> +</body> +</html> \ No newline at end of file diff --git a/resources/app/node_modules/loglevel/test/method-factory-test.js b/resources/app/node_modules/loglevel/test/method-factory-test.js new file mode 100644 index 0000000..aa80fc6 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/method-factory-test.js @@ -0,0 +1,42 @@ +"use strict"; + +define(['test/test-helpers'], function(testHelpers) { + var it = testHelpers.itWithFreshLog; + + describe("Setting the methodFactory tests:", function() { + + it("methodFactory should be called once for each loggable level", function(log) { + log.methodFactory = jasmine.createSpy("methodFactory"); + + log.setLevel("trace"); + expect(log.methodFactory.calls.length).toEqual(5); + expect(log.methodFactory.argsForCall[0]).toEqual(["trace", 0, undefined]); + expect(log.methodFactory.argsForCall[1]).toEqual(["debug", 0, undefined]); + expect(log.methodFactory.argsForCall[2]).toEqual(["info", 0, undefined]); + expect(log.methodFactory.argsForCall[3]).toEqual(["warn", 0, undefined]); + expect(log.methodFactory.argsForCall[4]).toEqual(["error", 0, undefined]); + + log.setLevel("error"); + expect(log.methodFactory.calls.length).toEqual(6); + expect(log.methodFactory.argsForCall[5]).toEqual(["error", 4, undefined]); + }); + + it("functions returned by methodFactory should be used as logging functions", function(log) { + var logFunction = function() {}; + log.methodFactory = function() { return logFunction; }; + log.setLevel("error"); + + expect(log.warn).not.toEqual(logFunction); + expect(log.error).toEqual(logFunction); + }); + + it("the third argument should be logger's name", function(log) { + var logger = log.getLogger("newLogger"); + logger.methodFactory = jasmine.createSpy("methodFactory"); + + logger.setLevel("error"); + expect(logger.methodFactory.argsForCall[0]).toEqual(["error", 4, "newLogger"]); + }); + + }); +}); diff --git a/resources/app/node_modules/loglevel/test/multiple-logger-test.js b/resources/app/node_modules/loglevel/test/multiple-logger-test.js new file mode 100644 index 0000000..ba132e6 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/multiple-logger-test.js @@ -0,0 +1,139 @@ +"use strict"; + +define(['test/test-helpers'], function(testHelpers) { + var describeIf = testHelpers.describeIf; + var it = testHelpers.itWithFreshLog; + + var originalConsole = window.console; + + describe("Multiple logger instances tests:", function() { + + describe("log.getLogger()", function() { + it("returns a new logger that is not the default one", function(log) { + var newLogger = log.getLogger("newLogger"); + expect(newLogger).not.toEqual(log); + expect(newLogger.trace).toBeDefined(); + expect(newLogger.debug).toBeDefined(); + expect(newLogger.info).toBeDefined(); + expect(newLogger.warn).toBeDefined(); + expect(newLogger.error).toBeDefined(); + expect(newLogger.setLevel).toBeDefined(); + expect(newLogger.setDefaultLevel).toBeDefined(); + expect(newLogger.enableAll).toBeDefined(); + expect(newLogger.disableAll).toBeDefined(); + expect(newLogger.methodFactory).toBeDefined(); + }); + + it("returns loggers without `getLogger()` and `noConflict()`", function(log) { + var newLogger = log.getLogger("newLogger"); + expect(newLogger.getLogger).toBeUndefined(); + expect(newLogger.noConflict).toBeUndefined(); + }); + + it("returns the same instance when called repeatedly with the same name", function(log) { + var logger1 = log.getLogger("newLogger"); + var logger2 = log.getLogger("newLogger"); + + expect(logger1).toEqual(logger2); + }); + + it("should throw if called with no name", function(log) { + expect(function() { + log.getLogger(); + }).toThrow(); + }); + + it("should throw if called with empty string for name", function(log) { + expect(function() { + log.getLogger(""); + }).toThrow(); + }); + + it("should throw if called with a non-string name", function(log) { + expect(function() { log.getLogger(true); }).toThrow(); + expect(function() { log.getLogger({}); }).toThrow(); + expect(function() { log.getLogger([]); }).toThrow(); + expect(function() { log.getLogger(10); }).toThrow(); + expect(function() { log.getLogger(function(){}); }).toThrow(); + expect(function() { log.getLogger(null); }).toThrow(); + expect(function() { log.getLogger(undefined); }).toThrow(); + if (window.Symbol) { + expect(function() { log.getLogger(Symbol()); }).toThrow(); + } + }); + }); + + describe("inheritance", function() { + beforeEach(function() { + window.console = {"log" : jasmine.createSpy("console.log")}; + this.addMatchers({ + "toBeAtLevel" : testHelpers.toBeAtLevel + }); + testHelpers.clearStoredLevels(); + }); + + afterEach(function() { + window.console = originalConsole; + }); + + it("loggers are created with the same level as the default logger", function(log) { + log.setLevel("ERROR"); + var newLogger = log.getLogger("newLogger"); + expect(newLogger).toBeAtLevel("error"); + }); + + it("if a logger's level is persisted, it uses that level rather than the default logger's level", function(log) { + testHelpers.setStoredLevel("error", "newLogger"); + log.setLevel("TRACE"); + var newLogger = log.getLogger("newLogger"); + expect(newLogger).toBeAtLevel("error"); + }); + + it("other loggers do not change when the default logger's level is changed", function(log) { + log.setLevel("TRACE"); + var newLogger = log.getLogger("newLogger"); + log.setLevel("ERROR"); + expect(newLogger).toBeAtLevel("TRACE"); + expect(log.getLogger("newLogger")).toBeAtLevel("TRACE"); + }); + + it("loggers are created with the same methodFactory as the default logger", function(log) { + log.methodFactory = function(methodName, level) { + return function() {}; + }; + + var newLogger = log.getLogger("newLogger"); + expect(newLogger.methodFactory).toEqual(log.methodFactory); + }); + + it("loggers have independent method factories", function(log) { + var log1 = log.getLogger('logger1'); + var log2 = log.getLogger('logger2'); + + var log1Spy = jasmine.createSpy('log1spy'); + log1.methodFactory = function(methodName, level) { + return log1Spy; + }; + log1.setLevel(log1.getLevel()); + + var log2Spy = jasmine.createSpy('log2spy'); + log2.methodFactory = function(methodName, level) { + return log2Spy; + }; + log2.setLevel(log2.getLevel()); + + log1.error('test1'); + log2.error('test2'); + + expect(log1Spy).toHaveBeenCalledWith("test1"); + expect(log2Spy).toHaveBeenCalledWith("test2"); + }); + + it("new loggers correctly inherit a logging level of `0`", function(log) { + log.setLevel(0); + var newLogger = log.getLogger("newLogger"); + expect(newLogger).toBeAtLevel("trace"); + }); + }); + }); +}); diff --git a/resources/app/node_modules/loglevel/test/node-integration.js b/resources/app/node_modules/loglevel/test/node-integration.js new file mode 100644 index 0000000..f1d1d1f --- /dev/null +++ b/resources/app/node_modules/loglevel/test/node-integration.js @@ -0,0 +1,27 @@ +"use strict"; + +describe("loglevel included via node", function () { + it("is included successfully", function () { + expect(require('../lib/loglevel')).not.toBeUndefined(); + }); + + it("allows setting the logging level", function () { + var log = require('../lib/loglevel'); + + log.setLevel(log.levels.TRACE); + log.setLevel(log.levels.DEBUG); + log.setLevel(log.levels.INFO); + log.setLevel(log.levels.WARN); + log.setLevel(log.levels.ERROR); + }); + + it("successfully logs", function () { + var log = require('../lib/loglevel'); + console.info = jasmine.createSpy("info"); + + log.setLevel(log.levels.INFO); + log.info("test message"); + + expect(console.info).toHaveBeenCalledWith("test message"); + }); +}); \ No newline at end of file diff --git a/resources/app/node_modules/loglevel/test/test-context-using-apply.js b/resources/app/node_modules/loglevel/test/test-context-using-apply.js new file mode 100644 index 0000000..4e57669 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/test-context-using-apply.js @@ -0,0 +1,6 @@ +"use strict"; +/* jshint node:true */ +var MyCustomLogger = (function() { + // @include ../lib/loglevel.js + return this.log; +}).apply({}); diff --git a/resources/app/node_modules/loglevel/test/test-helpers.js b/resources/app/node_modules/loglevel/test/test-helpers.js new file mode 100644 index 0000000..12cc4e5 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/test-helpers.js @@ -0,0 +1,168 @@ +"use strict"; + +if (typeof window === "undefined") { + window = {}; +} + +var logMethods = [ + "trace", + "debug", + "info", + "warn", + "error" +]; + +define(function () { + function getStorageKey(loggerName) { + var key = "loglevel"; + if (loggerName) { + key += ":" + loggerName; + } + return key; + } + + var self = {}; + + // Jasmine matcher to check the log level of a log object + self.toBeAtLevel = function toBeAtLevel(level) { + var log = this.actual; + var expectedWorkingCalls = log.levels.SILENT - log.levels[level.toUpperCase()]; + var realLogMethod = window.console.log; + var priorCalls = realLogMethod.calls.length; + + for (var ii = 0; ii < logMethods.length; ii++) { + var methodName = logMethods[ii]; + log[methodName](methodName); + } + + expect(realLogMethod.calls.length - priorCalls).toEqual(expectedWorkingCalls); + return true; + }; + + self.isCookieStorageAvailable = function isCookieStorageAvailable() { + if (window && window.document && window.document.cookie) { + // We need to check not just that the cookie objects are available, but that they work, because + // if we run from file:// URLs they appear present but are non-functional + window.document.cookie = "test=hi;"; + + var result = window.document.cookie.indexOf('test=hi') !== -1; + window.document.cookie = "test=; expires=Thu, 01 Jan 1970 00:00:01 GMT;"; + + return result; + } else { + return false; + } + }; + + self.isLocalStorageAvailable = function isLocalStorageAvailable() { + try { + return !!window.localStorage; + } catch (e){ + return false; + } + }; + + self.isAnyLevelStoragePossible = function isAnyLevelStoragePossible() { + return self.isCookieStorageAvailable() || self.isLocalStorageAvailable(); + }; + + self.toBeTheLevelStoredByCookie = function toBeTheLevelStoredByCookie(name) { + var level = this.actual.toUpperCase(); + var storageKey = encodeURIComponent(getStorageKey(name)); + + if (window.document.cookie.indexOf(storageKey + "=" + level) !== -1) { + return true; + } else { + return false; + } + }; + + self.toBeTheLevelStoredByLocalStorage = function toBeTheLevelStoredByLocalStorage(name) { + var level = this.actual.toUpperCase(); + + if (window.localStorage[getStorageKey(name)] === level) { + return true; + } + + return false; + }; + + // Jasmine matcher to check whether a given string was saved by loglevel + self.toBeTheStoredLevel = function toBeTheStoredLevel(name) { + return self.toBeTheLevelStoredByLocalStorage.call(this, name) || + self.toBeTheLevelStoredByCookie.call(this, name); + }; + + self.setCookieStoredLevel = function setCookieStoredLevel(level, name) { + window.document.cookie = + encodeURIComponent(getStorageKey(name)) + "=" + + level.toUpperCase() + ";"; + }; + + self.setLocalStorageStoredLevel = function setLocalStorageStoredLevel(level, name) { + window.localStorage[getStorageKey(name)] = level.toUpperCase(); + }; + + self.setStoredLevel = function setStoredLevel(level, name) { + if (self.isCookieStorageAvailable()) { + self.setCookieStoredLevel(level, name); + } + if (self.isLocalStorageAvailable()) { + self.setLocalStorageStoredLevel(level, name); + } + }; + + self.clearStoredLevels = function clearStoredLevels() { + if (self.isLocalStorageAvailable()) { + window.localStorage.clear(); + } + if (self.isCookieStorageAvailable()) { + var storedKeys = window.document.cookie.match(/(?:^|;\s)(loglevel(\:\w+)?)(?=\=)/g); + if (storedKeys) { + for (var i = 0; i < storedKeys.length; i++) { + window.document.cookie = storedKeys[i] + "=; expires=Thu, 01 Jan 1970 00:00:01 GMT;"; + } + } + } + }; + + self.describeIf = function describeIf(condition, name, test) { + if (condition) { + jasmine.getEnv().describe(name, test); + } + }; + + self.itIf = function itIf(condition, name, test) { + if (condition) { + jasmine.getEnv().it(name, test); + } + }; + + // Forcibly reloads loglevel, and asynchronously hands the resulting log back to the given callback + // via Jasmine async magic + self.withFreshLog = function withFreshLog(toRun) { + require.undef("lib/loglevel"); + + var freshLog; + + waitsFor(function() { + require(['lib/loglevel'], function(log) { + freshLog = log; + }); + return typeof freshLog !== "undefined"; + }); + + runs(function() { + toRun(freshLog); + }); + }; + + // Wraps Jasmine's it(name, test) call to reload the loglevel dependency for the given test + self.itWithFreshLog = function itWithFreshLog(name, test) { + jasmine.getEnv().it(name, function() { + self.withFreshLog(test); + }); + }; + + return self; +}); diff --git a/resources/app/node_modules/loglevel/test/test-qunit.html b/resources/app/node_modules/loglevel/test/test-qunit.html new file mode 100644 index 0000000..d2b8c5d --- /dev/null +++ b/resources/app/node_modules/loglevel/test/test-qunit.html @@ -0,0 +1,19 @@ +<!DOCTYPE html> +<html> +<head> + <meta charset="utf-8"> + <title>QUnit Integration Test</title> + <link rel="stylesheet" href="../node_modules/qunitjs/qunit/qunit.css"> +</head> +<body> + <script src="../lib/loglevel.js" loglevel-name="logging"></script> + <script> + var logging = log.noConflict(); + </script> + <!-- Pretend the users code is included here --> + <div id="qunit"></div> + <div id="qunit-fixture"></div> + <script src="../node_modules/qunitjs/qunit/qunit.js"></script> + <script src="test-qunit.js"></script> +</body> +</html> diff --git a/resources/app/node_modules/loglevel/test/test-qunit.js b/resources/app/node_modules/loglevel/test/test-qunit.js new file mode 100644 index 0000000..b0f7670 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/test-qunit.js @@ -0,0 +1,51 @@ +"use strict"; + +/*global document*/ +var fixture = document.getElementById("qunit-fixture"); + +/*global QUnit*/ +QUnit.module('loglevel', { + setup: function() { + }, + teardown: function() { + } +}); + +/*global test*/ +test('basic test', function() { + /*global ok*/ + /*global logging*/ + /*global log*/ + + // Check that noConflict restored the original log + ok(typeof log === "function", "log is a function"); + ok(log === QUnit.log, "log is Qunit.log"); + + // Check that noConflict setup logging + ok(typeof logging !== "undefined", "logging is defined"); + ok(typeof logging === "object", "logging is an object"); + ok(typeof logging.trace === "function", "trace is a function"); + ok(typeof logging.debug === "function", "debug is a function"); + ok(typeof logging.info === "function", "info is a function"); + ok(typeof logging.warn === "function", "warn is a function"); + ok(typeof logging.error === "function", "error is a function"); + ok(typeof logging.setLevel === "function", "setLevel is a function"); + ok(typeof logging.setDefaultLevel === "function", "setDefaultLevel is a function"); + ok(typeof logging.enableAll === "function", "enableAll is a function"); + ok(typeof logging.disableAll === "function", "disableAll is a function"); + ok(typeof logging.getLogger === "function", "getLogger is a function"); + + // Use the API to make sure it doesn't blantantly fail with exceptions + logging.trace("a trace message"); + logging.debug("a debug message"); + logging.info("an info message"); + logging.warn("a warn message"); + logging.error("an error message"); + + var newLogger = logging.getLogger("newLogger"); + newLogger.trace("a trace message"); + newLogger.debug("a debug message"); + newLogger.info("an info message"); + newLogger.warn("a warn message"); + newLogger.error("an error message"); +}); diff --git a/resources/app/node_modules/loglevel/test/vendor/json2.js b/resources/app/node_modules/loglevel/test/vendor/json2.js new file mode 100644 index 0000000..f7eb646 --- /dev/null +++ b/resources/app/node_modules/loglevel/test/vendor/json2.js @@ -0,0 +1,486 @@ +/* + json2.js + 2012-10-08 + + Public Domain. + + NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. + + See http://www.JSON.org/js.html + + + This code should be minified before deployment. + See http://javascript.crockford.com/jsmin.html + + USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO + NOT CONTROL. + + + This file creates a global JSON object containing two methods: stringify + and parse. + + JSON.stringify(value, replacer, space) + value any JavaScript value, usually an object or array. + + replacer an optional parameter that determines how object + values are stringified for objects. It can be a + function or an array of strings. + + space an optional parameter that specifies the indentation + of nested structures. If it is omitted, the text will + be packed without extra whitespace. If it is a number, + it will specify the number of spaces to indent at each + level. If it is a string (such as '\t' or ' '), + it contains the characters used to indent at each level. + + This method produces a JSON text from a JavaScript value. + + When an object value is found, if the object contains a toJSON + method, its toJSON method will be called and the result will be + stringified. A toJSON method does not serialize: it returns the + value represented by the name/value pair that should be serialized, + or undefined if nothing should be serialized. The toJSON method + will be passed the key associated with the value, and this will be + bound to the value + + For example, this would serialize Dates as ISO strings. + + Date.prototype.toJSON = function (key) { + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + return this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z'; + }; + + You can provide an optional replacer method. It will be passed the + key and value of each member, with this bound to the containing + object. The value that is returned from your method will be + serialized. If your method returns undefined, then the member will + be excluded from the serialization. + + If the replacer parameter is an array of strings, then it will be + used to select the members to be serialized. It filters the results + such that only members with keys listed in the replacer array are + stringified. + + Values that do not have JSON representations, such as undefined or + functions, will not be serialized. Such values in objects will be + dropped; in arrays they will be replaced with null. You can use + a replacer function to replace those with JSON values. + JSON.stringify(undefined) returns undefined. + + The optional space parameter produces a stringification of the + value that is filled with line breaks and indentation to make it + easier to read. + + If the space parameter is a non-empty string, then that string will + be used for indentation. If the space parameter is a number, then + the indentation will be that many spaces. + + Example: + + text = JSON.stringify(['e', {pluribus: 'unum'}]); + // text is '["e",{"pluribus":"unum"}]' + + + text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t'); + // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]' + + text = JSON.stringify([new Date()], function (key, value) { + return this[key] instanceof Date ? + 'Date(' + this[key] + ')' : value; + }); + // text is '["Date(---current time---)"]' + + + JSON.parse(text, reviver) + This method parses a JSON text to produce an object or array. + It can throw a SyntaxError exception. + + The optional reviver parameter is a function that can filter and + transform the results. It receives each of the keys and values, + and its return value is used instead of the original value. + If it returns what it received, then the structure is not modified. + If it returns undefined then the member is deleted. + + Example: + + // Parse the text. Values that look like ISO date strings will + // be converted to Date objects. + + myData = JSON.parse(text, function (key, value) { + var a; + if (typeof value === 'string') { + a = +/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); + if (a) { + return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], + +a[5], +a[6])); + } + } + return value; + }); + + myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) { + var d; + if (typeof value === 'string' && + value.slice(0, 5) === 'Date(' && + value.slice(-1) === ')') { + d = new Date(value.slice(5, -1)); + if (d) { + return d; + } + } + return value; + }); + + + This is a reference implementation. You are free to copy, modify, or + redistribute. +*/ + +/*jslint evil: true, regexp: true */ + +/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply, + call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, + getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, + lastIndex, length, parse, prototype, push, replace, slice, stringify, + test, toJSON, toString, valueOf +*/ + + +// Create a JSON object only if one does not already exist. We create the +// methods in a closure to avoid creating global variables. + +if (typeof JSON !== 'object') { + JSON = {}; +} + +(function () { + 'use strict'; + + function f(n) { + // Format integers to have at least two digits. + return n < 10 ? '0' + n : n; + } + + if (typeof Date.prototype.toJSON !== 'function') { + + Date.prototype.toJSON = function (key) { + + return isFinite(this.valueOf()) + ? this.getUTCFullYear() + '-' + + f(this.getUTCMonth() + 1) + '-' + + f(this.getUTCDate()) + 'T' + + f(this.getUTCHours()) + ':' + + f(this.getUTCMinutes()) + ':' + + f(this.getUTCSeconds()) + 'Z' + : null; + }; + + String.prototype.toJSON = + Number.prototype.toJSON = + Boolean.prototype.toJSON = function (key) { + return this.valueOf(); + }; + } + + var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, + escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, + gap, + indent, + meta = { // table of character substitutions + '\b': '\\b', + '\t': '\\t', + '\n': '\\n', + '\f': '\\f', + '\r': '\\r', + '"' : '\\"', + '\\': '\\\\' + }, + rep; + + + function quote(string) { + +// If the string contains no control characters, no quote characters, and no +// backslash characters, then we can safely slap some quotes around it. +// Otherwise we must also replace the offending characters with safe escape +// sequences. + + escapable.lastIndex = 0; + return escapable.test(string) ? '"' + string.replace(escapable, function (a) { + var c = meta[a]; + return typeof c === 'string' + ? c + : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }) + '"' : '"' + string + '"'; + } + + + function str(key, holder) { + +// Produce a string from holder[key]. + + var i, // The loop counter. + k, // The member key. + v, // The member value. + length, + mind = gap, + partial, + value = holder[key]; + +// If the value has a toJSON method, call it to obtain a replacement value. + + if (value && typeof value === 'object' && + typeof value.toJSON === 'function') { + value = value.toJSON(key); + } + +// If we were called with a replacer function, then call the replacer to +// obtain a replacement value. + + if (typeof rep === 'function') { + value = rep.call(holder, key, value); + } + +// What happens next depends on the value's type. + + switch (typeof value) { + case 'string': + return quote(value); + + case 'number': + +// JSON numbers must be finite. Encode non-finite numbers as null. + + return isFinite(value) ? String(value) : 'null'; + + case 'boolean': + case 'null': + +// If the value is a boolean or null, convert it to a string. Note: +// typeof null does not produce 'null'. The case is included here in +// the remote chance that this gets fixed someday. + + return String(value); + +// If the type is 'object', we might be dealing with an object or an array or +// null. + + case 'object': + +// Due to a specification blunder in ECMAScript, typeof null is 'object', +// so watch out for that case. + + if (!value) { + return 'null'; + } + +// Make an array to hold the partial results of stringifying this object value. + + gap += indent; + partial = []; + +// Is the value an array? + + if (Object.prototype.toString.apply(value) === '[object Array]') { + +// The value is an array. Stringify every element. Use null as a placeholder +// for non-JSON values. + + length = value.length; + for (i = 0; i < length; i += 1) { + partial[i] = str(i, value) || 'null'; + } + +// Join all of the elements together, separated with commas, and wrap them in +// brackets. + + v = partial.length === 0 + ? '[]' + : gap + ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' + : '[' + partial.join(',') + ']'; + gap = mind; + return v; + } + +// If the replacer is an array, use it to select the members to be stringified. + + if (rep && typeof rep === 'object') { + length = rep.length; + for (i = 0; i < length; i += 1) { + if (typeof rep[i] === 'string') { + k = rep[i]; + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } else { + +// Otherwise, iterate through all of the keys in the object. + + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = str(k, value); + if (v) { + partial.push(quote(k) + (gap ? ': ' : ':') + v); + } + } + } + } + +// Join all of the member texts together, separated with commas, +// and wrap them in braces. + + v = partial.length === 0 + ? '{}' + : gap + ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' + : '{' + partial.join(',') + '}'; + gap = mind; + return v; + } + } + +// If the JSON object does not yet have a stringify method, give it one. + + if (typeof JSON.stringify !== 'function') { + JSON.stringify = function (value, replacer, space) { + +// The stringify method takes a value and an optional replacer, and an optional +// space parameter, and returns a JSON text. The replacer can be a function +// that can replace values, or an array of strings that will select the keys. +// A default replacer method can be provided. Use of the space parameter can +// produce text that is more easily readable. + + var i; + gap = ''; + indent = ''; + +// If the space parameter is a number, make an indent string containing that +// many spaces. + + if (typeof space === 'number') { + for (i = 0; i < space; i += 1) { + indent += ' '; + } + +// If the space parameter is a string, it will be used as the indent string. + + } else if (typeof space === 'string') { + indent = space; + } + +// If there is a replacer, it must be a function or an array. +// Otherwise, throw an error. + + rep = replacer; + if (replacer && typeof replacer !== 'function' && + (typeof replacer !== 'object' || + typeof replacer.length !== 'number')) { + throw new Error('JSON.stringify'); + } + +// Make a fake root object containing our value under the key of ''. +// Return the result of stringifying the value. + + return str('', {'': value}); + }; + } + + +// If the JSON object does not yet have a parse method, give it one. + + if (typeof JSON.parse !== 'function') { + JSON.parse = function (text, reviver) { + +// The parse method takes a text and an optional reviver function, and returns +// a JavaScript value if the text is a valid JSON text. + + var j; + + function walk(holder, key) { + +// The walk method is used to recursively walk the resulting structure so +// that modifications can be made. + + var k, v, value = holder[key]; + if (value && typeof value === 'object') { + for (k in value) { + if (Object.prototype.hasOwnProperty.call(value, k)) { + v = walk(value, k); + if (v !== undefined) { + value[k] = v; + } else { + delete value[k]; + } + } + } + } + return reviver.call(holder, key, value); + } + + +// Parsing happens in four stages. In the first stage, we replace certain +// Unicode characters with escape sequences. JavaScript handles many characters +// incorrectly, either silently deleting them, or treating them as line endings. + + text = String(text); + cx.lastIndex = 0; + if (cx.test(text)) { + text = text.replace(cx, function (a) { + return '\\u' + + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); + }); + } + +// In the second stage, we run the text against regular expressions that look +// for non-JSON patterns. We are especially concerned with '()' and 'new' +// because they can cause invocation, and '=' because it can cause mutation. +// But just to be safe, we want to reject all unexpected forms. + +// We split the second stage into 4 regexp operations in order to work around +// crippling inefficiencies in IE's and Safari's regexp engines. First we +// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we +// replace all simple value tokens with ']' characters. Third, we delete all +// open brackets that follow a colon or comma or that begin the text. Finally, +// we look to see that the remaining characters are only whitespace or ']' or +// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. + + if (/^[\],:{}\s]*$/ + .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@') + .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']') + .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { + +// In the third stage we use the eval function to compile the text into a +// JavaScript structure. The '{' operator is subject to a syntactic ambiguity +// in JavaScript: it can begin a block or an object literal. We wrap the text +// in parens to eliminate the ambiguity. + + j = eval('(' + text + ')'); + +// In the optional fourth stage, we recursively walk the new structure, passing +// each name/value pair to a reviver function for possible transformation. + + return typeof reviver === 'function' + ? walk({'': j}, '') + : j; + } + +// If the text is not JSON parseable, then a SyntaxError is thrown. + + throw new SyntaxError('JSON.parse'); + }; + } +}()); |