718 lines
29 KiB
JavaScript
718 lines
29 KiB
JavaScript
describe("Clock", function() {
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var NODE_JS = typeof process !== 'undefined' && process.versions && typeof process.versions.node === 'string';
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it("does not replace setTimeout until it is installed", function() {
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var fakeSetTimeout = jasmine.createSpy("global setTimeout"),
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fakeGlobal = { setTimeout: fakeSetTimeout },
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delayedFunctionScheduler = jasmine.createSpyObj("delayedFunctionScheduler", ["scheduleFunction"]),
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delayedFn = jasmine.createSpy("delayedFn"),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate);
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fakeGlobal.setTimeout(delayedFn, 0);
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expect(fakeSetTimeout).toHaveBeenCalledWith(delayedFn, 0);
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expect(delayedFunctionScheduler.scheduleFunction).not.toHaveBeenCalled();
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fakeSetTimeout.calls.reset();
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clock.install();
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fakeGlobal.setTimeout(delayedFn, 0);
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalled();
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expect(fakeSetTimeout).not.toHaveBeenCalled();
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});
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it("does not replace clearTimeout until it is installed", function() {
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var fakeClearTimeout = jasmine.createSpy("global cleartimeout"),
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fakeGlobal = { clearTimeout: fakeClearTimeout },
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delayedFunctionScheduler = jasmine.createSpyObj("delayedFunctionScheduler", ["removeFunctionWithId"]),
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delayedFn = jasmine.createSpy("delayedFn"),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate);
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fakeGlobal.clearTimeout("foo");
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expect(fakeClearTimeout).toHaveBeenCalledWith("foo");
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expect(delayedFunctionScheduler.removeFunctionWithId).not.toHaveBeenCalled();
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fakeClearTimeout.calls.reset();
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clock.install();
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fakeGlobal.clearTimeout("foo");
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expect(delayedFunctionScheduler.removeFunctionWithId).toHaveBeenCalled();
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expect(fakeClearTimeout).not.toHaveBeenCalled();
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});
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it("does not replace setInterval until it is installed", function() {
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var fakeSetInterval = jasmine.createSpy("global setInterval"),
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fakeGlobal = { setInterval: fakeSetInterval },
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delayedFunctionScheduler = jasmine.createSpyObj("delayedFunctionScheduler", ["scheduleFunction"]),
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delayedFn = jasmine.createSpy("delayedFn"),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate);
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fakeGlobal.setInterval(delayedFn, 0);
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expect(fakeSetInterval).toHaveBeenCalledWith(delayedFn, 0);
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expect(delayedFunctionScheduler.scheduleFunction).not.toHaveBeenCalled();
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fakeSetInterval.calls.reset();
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clock.install();
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fakeGlobal.setInterval(delayedFn, 0);
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalled();
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expect(fakeSetInterval).not.toHaveBeenCalled();
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});
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it("does not replace clearInterval until it is installed", function() {
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var fakeClearInterval = jasmine.createSpy("global clearinterval"),
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fakeGlobal = { clearInterval: fakeClearInterval },
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delayedFunctionScheduler = jasmine.createSpyObj("delayedFunctionScheduler", ["removeFunctionWithId"]),
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delayedFn = jasmine.createSpy("delayedFn"),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate);
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fakeGlobal.clearInterval("foo");
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expect(fakeClearInterval).toHaveBeenCalledWith("foo");
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expect(delayedFunctionScheduler.removeFunctionWithId).not.toHaveBeenCalled();
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fakeClearInterval.calls.reset();
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clock.install();
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fakeGlobal.clearInterval("foo");
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expect(delayedFunctionScheduler.removeFunctionWithId).toHaveBeenCalled();
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expect(fakeClearInterval).not.toHaveBeenCalled();
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});
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it("does not install if the current setTimeout is not the original function on the global", function() {
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var originalFakeSetTimeout = function() {},
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replacedSetTimeout = function() {},
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fakeGlobal = { setTimeout: originalFakeSetTimeout },
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delayedFunctionSchedulerFactory = jasmine.createSpy('delayedFunctionSchedulerFactory'),
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mockDate = {},
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clock = new jasmineUnderTest.Clock(fakeGlobal, delayedFunctionSchedulerFactory, mockDate);
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fakeGlobal.setTimeout = replacedSetTimeout;
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expect(function() {
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clock.install();
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}).toThrowError(/unable to install/);
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expect(delayedFunctionSchedulerFactory).not.toHaveBeenCalled();
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expect(fakeGlobal.setTimeout).toBe(replacedSetTimeout);
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});
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it("does not install if the current clearTimeout is not the original function on the global", function() {
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var originalFakeClearTimeout = function() {},
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replacedClearTimeout = function() {},
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fakeGlobal = { clearTimeout: originalFakeClearTimeout },
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delayedFunctionSchedulerFactory = jasmine.createSpy('delayedFunctionSchedulerFactory'),
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mockDate = {},
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clock = new jasmineUnderTest.Clock(fakeGlobal, delayedFunctionSchedulerFactory, mockDate);
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fakeGlobal.clearTimeout = replacedClearTimeout;
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expect(function() {
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clock.install();
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}).toThrowError(/unable to install/);
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expect(delayedFunctionSchedulerFactory).not.toHaveBeenCalled();
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expect(fakeGlobal.clearTimeout).toBe(replacedClearTimeout);
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});
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it("does not install if the current setInterval is not the original function on the global", function() {
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var originalFakeSetInterval = function() {},
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replacedSetInterval = function() {},
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fakeGlobal = { setInterval: originalFakeSetInterval },
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delayedFunctionSchedulerFactory = jasmine.createSpy('delayedFunctionSchedulerFactory'),
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mockDate = {},
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clock = new jasmineUnderTest.Clock(fakeGlobal, delayedFunctionSchedulerFactory, mockDate);
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fakeGlobal.setInterval = replacedSetInterval;
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expect(function() {
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clock.install();
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}).toThrowError(/unable to install/);
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expect(delayedFunctionSchedulerFactory).not.toHaveBeenCalled();
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expect(fakeGlobal.setInterval).toBe(replacedSetInterval);
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});
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it("does not install if the current clearInterval is not the original function on the global", function() {
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var originalFakeClearInterval = function() {},
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replacedClearInterval = function() {},
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fakeGlobal = { clearInterval: originalFakeClearInterval },
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delayedFunctionSchedulerFactory = jasmine.createSpy('delayedFunctionSchedulerFactory'),
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mockDate = {},
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clock = new jasmineUnderTest.Clock(fakeGlobal, delayedFunctionSchedulerFactory, mockDate);
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fakeGlobal.clearInterval = replacedClearInterval;
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expect(function() {
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clock.install();
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}).toThrowError(/unable to install/);
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expect(delayedFunctionSchedulerFactory).not.toHaveBeenCalled();
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expect(fakeGlobal.clearInterval).toBe(replacedClearInterval);
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});
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it("replaces the global timer functions on uninstall", function() {
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var fakeSetTimeout = jasmine.createSpy("global setTimeout"),
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fakeClearTimeout = jasmine.createSpy("global clearTimeout"),
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fakeSetInterval = jasmine.createSpy("global setInterval"),
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fakeClearInterval = jasmine.createSpy("global clearInterval"),
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fakeGlobal = {
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setTimeout: fakeSetTimeout,
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clearTimeout: fakeClearTimeout,
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setInterval: fakeSetInterval,
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clearInterval: fakeClearInterval
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},
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delayedFunctionScheduler = jasmine.createSpyObj("delayedFunctionScheduler", ["scheduleFunction", "reset"]),
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delayedFn = jasmine.createSpy("delayedFn"),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate);
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clock.install();
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clock.uninstall();
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fakeGlobal.setTimeout(delayedFn, 0);
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fakeGlobal.clearTimeout("foo");
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fakeGlobal.setInterval(delayedFn, 10);
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fakeGlobal.clearInterval("bar");
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expect(fakeSetTimeout).toHaveBeenCalledWith(delayedFn, 0);
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expect(fakeClearTimeout).toHaveBeenCalledWith("foo");
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expect(fakeSetInterval).toHaveBeenCalledWith(delayedFn, 10);
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expect(fakeClearInterval).toHaveBeenCalledWith("bar");
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expect(delayedFunctionScheduler.scheduleFunction).not.toHaveBeenCalled();
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});
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it("can be installed for the duration of a passed in function and uninstalled when done", function() {
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var fakeSetTimeout = jasmine.createSpy("global setTimeout"),
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fakeClearTimeout = jasmine.createSpy("global clearTimeout"),
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fakeSetInterval = jasmine.createSpy("global setInterval"),
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fakeClearInterval = jasmine.createSpy("global clearInterval"),
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fakeGlobal = {
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setTimeout: fakeSetTimeout,
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clearTimeout: fakeClearTimeout,
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setInterval: fakeSetInterval,
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clearInterval: fakeClearInterval
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},
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delayedFunctionScheduler = jasmine.createSpyObj("delayedFunctionScheduler", ["scheduleFunction", "reset", "removeFunctionWithId"]),
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delayedFn = jasmine.createSpy("delayedFn"),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate),
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passedFunctionCalled = false;
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clock.withMock(function() {
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fakeGlobal.setTimeout(delayedFn, 0);
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fakeGlobal.clearTimeout("foo");
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fakeGlobal.setInterval(delayedFn, 10);
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fakeGlobal.clearInterval("bar");
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passedFunctionCalled = true;
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});
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expect(passedFunctionCalled).toBe(true);
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expect(fakeSetTimeout).not.toHaveBeenCalled();
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expect(fakeClearTimeout).not.toHaveBeenCalled();
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expect(fakeSetInterval).not.toHaveBeenCalled();
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expect(fakeClearInterval).not.toHaveBeenCalled();
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalled();
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delayedFunctionScheduler.scheduleFunction.calls.reset();
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fakeGlobal.setTimeout(delayedFn, 0);
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fakeGlobal.clearTimeout("foo");
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fakeGlobal.setInterval(delayedFn, 10);
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fakeGlobal.clearInterval("bar");
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expect(fakeSetTimeout).toHaveBeenCalledWith(delayedFn, 0);
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expect(fakeClearTimeout).toHaveBeenCalledWith("foo");
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expect(fakeSetInterval).toHaveBeenCalledWith(delayedFn, 10);
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expect(fakeClearInterval).toHaveBeenCalledWith("bar");
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expect(delayedFunctionScheduler.scheduleFunction).not.toHaveBeenCalled();
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});
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it("can be installed for the duration of a passed in function and uninstalled if an error is thrown", function() {
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var fakeSetTimeout = jasmine.createSpy("global setTimeout"),
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fakeClearTimeout = jasmine.createSpy("global clearTimeout"),
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fakeSetInterval = jasmine.createSpy("global setInterval"),
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fakeClearInterval = jasmine.createSpy("global clearInterval"),
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fakeGlobal = {
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setTimeout: fakeSetTimeout,
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clearTimeout: fakeClearTimeout,
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setInterval: fakeSetInterval,
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clearInterval: fakeClearInterval
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},
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delayedFunctionScheduler = jasmine.createSpyObj("delayedFunctionScheduler", ["scheduleFunction", "reset", "removeFunctionWithId"]),
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delayedFn = jasmine.createSpy("delayedFn"),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate),
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passedFunctionCalled = false;
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expect(function() {
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clock.withMock(function() {
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fakeGlobal.setTimeout(delayedFn, 0);
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fakeGlobal.clearTimeout("foo");
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fakeGlobal.setInterval(delayedFn, 10);
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fakeGlobal.clearInterval("bar");
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passedFunctionCalled = true;
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throw 'oops';
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});
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}).toThrow('oops');
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expect(passedFunctionCalled).toBe(true);
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expect(fakeSetTimeout).not.toHaveBeenCalled();
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expect(fakeClearTimeout).not.toHaveBeenCalled();
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expect(fakeSetInterval).not.toHaveBeenCalled();
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expect(fakeClearInterval).not.toHaveBeenCalled();
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalled();
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delayedFunctionScheduler.scheduleFunction.calls.reset();
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fakeGlobal.setTimeout(delayedFn, 0);
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fakeGlobal.clearTimeout("foo");
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fakeGlobal.setInterval(delayedFn, 10);
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fakeGlobal.clearInterval("bar");
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expect(fakeSetTimeout).toHaveBeenCalledWith(delayedFn, 0);
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expect(fakeClearTimeout).toHaveBeenCalledWith("foo");
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expect(fakeSetInterval).toHaveBeenCalledWith(delayedFn, 10);
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expect(fakeClearInterval).toHaveBeenCalledWith("bar");
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expect(delayedFunctionScheduler.scheduleFunction).not.toHaveBeenCalled();
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});
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it("schedules the delayed function (via setTimeout) with the fake timer", function() {
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var fakeSetTimeout = jasmine.createSpy('setTimeout'),
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scheduleFunction = jasmine.createSpy('scheduleFunction'),
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delayedFunctionScheduler = { scheduleFunction: scheduleFunction },
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fakeGlobal = { setTimeout: fakeSetTimeout },
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate),
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timeout = new clock.FakeTimeout();
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clock.install();
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clock.setTimeout(delayedFn, 0, 'a', 'b');
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expect(fakeSetTimeout).not.toHaveBeenCalled();
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if (!NODE_JS) {
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(delayedFn, 0, ['a', 'b']);
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} else {
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(delayedFn, 0, ['a', 'b'], false, timeout);
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}
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});
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it("returns an id for the delayed function", function() {
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var fakeSetTimeout = jasmine.createSpy('setTimeout'),
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scheduleId = 123,
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scheduleFunction = jasmine.createSpy('scheduleFunction').and.returnValue(scheduleId),
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delayedFunctionScheduler = {scheduleFunction: scheduleFunction},
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fakeGlobal = { setTimeout: fakeSetTimeout },
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate),
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timeout;
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clock.install();
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timeout = clock.setTimeout(delayedFn, 0);
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if (!NODE_JS) {
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expect(timeout).toEqual(123);
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} else {
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expect(timeout.constructor.name).toEqual('FakeTimeout');
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}
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});
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it("clears the scheduled function with the scheduler", function() {
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var fakeClearTimeout = jasmine.createSpy('clearTimeout'),
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delayedFunctionScheduler = jasmine.createSpyObj('delayedFunctionScheduler', ['removeFunctionWithId']),
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fakeGlobal = { setTimeout: fakeClearTimeout },
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate);
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clock.install();
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clock.clearTimeout(123);
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expect(fakeClearTimeout).not.toHaveBeenCalled();
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expect(delayedFunctionScheduler.removeFunctionWithId).toHaveBeenCalledWith(123);
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});
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it("schedules the delayed function with the fake timer", function() {
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var fakeSetInterval = jasmine.createSpy('setInterval'),
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scheduleFunction = jasmine.createSpy('scheduleFunction'),
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delayedFunctionScheduler = {scheduleFunction: scheduleFunction},
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fakeGlobal = { setInterval: fakeSetInterval },
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate),
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timeout = new clock.FakeTimeout;
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clock.install();
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clock.setInterval(delayedFn, 0, 'a', 'b');
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expect(fakeSetInterval).not.toHaveBeenCalled();
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if (!NODE_JS) {
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(delayedFn, 0, ['a', 'b'], true);
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} else {
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(delayedFn, 0, ['a', 'b'], true, timeout);
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}
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});
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it("returns an id for the delayed function", function() {
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var fakeSetInterval = jasmine.createSpy('setInterval'),
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scheduleId = 123,
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scheduleFunction = jasmine.createSpy('scheduleFunction').and.returnValue(scheduleId),
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delayedFunctionScheduler = {scheduleFunction: scheduleFunction},
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fakeGlobal = { setInterval: fakeSetInterval },
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate),
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interval;
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clock.install();
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interval = clock.setInterval(delayedFn, 0);
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if (!NODE_JS) {
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expect(interval).toEqual(123);
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} else {
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expect(interval.constructor.name).toEqual('FakeTimeout');
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}
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});
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it("clears the scheduled function with the scheduler", function() {
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var clearInterval = jasmine.createSpy('clearInterval'),
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delayedFunctionScheduler = jasmine.createSpyObj('delayedFunctionScheduler', ['removeFunctionWithId']),
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fakeGlobal = { setInterval: clearInterval },
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate);
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clock.install();
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clock.clearInterval(123);
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expect(clearInterval).not.toHaveBeenCalled();
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expect(delayedFunctionScheduler.removeFunctionWithId).toHaveBeenCalledWith(123);
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});
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it("gives you a friendly reminder if the Clock is not installed and you tick", function() {
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var clock = new jasmineUnderTest.Clock({}, jasmine.createSpyObj('delayedFunctionScheduler', ['tick']));
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expect(function() {
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clock.tick(50);
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}).toThrow();
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});
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it("on IE < 9, fails if extra args are passed to fake clock", function() {
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//fail, because this would break in IE9.
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var fakeSetTimeout = jasmine.createSpy('setTimeout'),
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fakeSetInterval = jasmine.createSpy('setInterval'),
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delayedFunctionScheduler = jasmine.createSpyObj('delayedFunctionScheduler', ['scheduleFunction']),
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fn = jasmine.createSpy('fn'),
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fakeGlobal = {
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setTimeout: fakeSetTimeout,
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setInterval: fakeSetInterval
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},
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mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
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clock = new jasmineUnderTest.Clock(fakeGlobal, function () { return delayedFunctionScheduler; }, mockDate),
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timeout = new clock.FakeTimeout();
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fakeSetTimeout.apply = null;
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fakeSetInterval.apply = null;
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clock.install();
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clock.setTimeout(fn, 0);
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if (!NODE_JS) {
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(fn, 0, []);
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} else {
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(fn, 0, [], false, timeout);
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}
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expect(function() {
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clock.setTimeout(fn, 0, 'extra');
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}).toThrow();
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clock.setInterval(fn, 0);
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if (!NODE_JS) {
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(fn, 0, [], true);
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} else {
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(fn, 0, [], true, timeout);
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}
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expect(function() {
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clock.setInterval(fn, 0, 'extra');
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}).toThrow();
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});
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});
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describe("Clock (acceptance)", function() {
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it("can run setTimeouts/setIntervals synchronously", function() {
|
|
var delayedFn1 = jasmine.createSpy('delayedFn1'),
|
|
delayedFn2 = jasmine.createSpy('delayedFn2'),
|
|
delayedFn3 = jasmine.createSpy('delayedFn3'),
|
|
recurring1 = jasmine.createSpy('recurring1'),
|
|
delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
|
|
clock = new jasmineUnderTest.Clock({setTimeout: setTimeout}, function () { return delayedFunctionScheduler; }, mockDate);
|
|
|
|
clock.install();
|
|
|
|
clock.setTimeout(delayedFn1, 0);
|
|
var intervalId = clock.setInterval(recurring1, 50);
|
|
clock.setTimeout(delayedFn2, 100);
|
|
clock.setTimeout(delayedFn3, 200);
|
|
|
|
expect(delayedFn1).not.toHaveBeenCalled();
|
|
expect(delayedFn2).not.toHaveBeenCalled();
|
|
expect(delayedFn3).not.toHaveBeenCalled();
|
|
|
|
clock.tick(0);
|
|
|
|
expect(delayedFn1).toHaveBeenCalled();
|
|
expect(delayedFn2).not.toHaveBeenCalled();
|
|
expect(delayedFn3).not.toHaveBeenCalled();
|
|
|
|
clock.tick(50);
|
|
|
|
expect(recurring1).toHaveBeenCalled();
|
|
expect(recurring1.calls.count()).toBe(1);
|
|
expect(delayedFn2).not.toHaveBeenCalled();
|
|
expect(delayedFn3).not.toHaveBeenCalled();
|
|
|
|
clock.tick(50);
|
|
|
|
expect(recurring1.calls.count()).toBe(2);
|
|
expect(delayedFn2).toHaveBeenCalled();
|
|
expect(delayedFn3).not.toHaveBeenCalled();
|
|
|
|
clock.tick(100);
|
|
|
|
expect(recurring1.calls.count()).toBe(4);
|
|
expect(delayedFn3).toHaveBeenCalled();
|
|
|
|
clock.clearInterval(intervalId);
|
|
clock.tick(50);
|
|
|
|
expect(recurring1.calls.count()).toBe(4);
|
|
});
|
|
|
|
it("can clear a previously set timeout", function() {
|
|
var clearedFn = jasmine.createSpy('clearedFn'),
|
|
delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
|
|
clock = new jasmineUnderTest.Clock({setTimeout: function() {}}, function () { return delayedFunctionScheduler; }, mockDate),
|
|
timeoutId;
|
|
|
|
clock.install();
|
|
|
|
timeoutId = clock.setTimeout(clearedFn, 100);
|
|
expect(clearedFn).not.toHaveBeenCalled();
|
|
|
|
clock.clearTimeout(timeoutId);
|
|
clock.tick(100);
|
|
|
|
expect(clearedFn).not.toHaveBeenCalled();
|
|
});
|
|
|
|
it("can clear a previously set interval using that interval's handler", function() {
|
|
var spy = jasmine.createSpy('spy'),
|
|
delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
|
|
clock = new jasmineUnderTest.Clock({setInterval: function() {}}, function () { return delayedFunctionScheduler; }, mockDate),
|
|
intervalId;
|
|
|
|
clock.install();
|
|
|
|
intervalId = clock.setInterval(function() {
|
|
spy();
|
|
clock.clearInterval(intervalId);
|
|
}, 100);
|
|
clock.tick(200);
|
|
|
|
expect(spy.calls.count()).toEqual(1);
|
|
});
|
|
|
|
it("correctly schedules functions after the Clock has advanced", function() {
|
|
var delayedFn1 = jasmine.createSpy('delayedFn1'),
|
|
delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
|
|
clock = new jasmineUnderTest.Clock({setTimeout: function() {}}, function () { return delayedFunctionScheduler; }, mockDate);
|
|
|
|
clock.install();
|
|
|
|
clock.tick(100);
|
|
clock.setTimeout(delayedFn1, 10, ['some', 'arg']);
|
|
clock.tick(5);
|
|
expect(delayedFn1).not.toHaveBeenCalled();
|
|
clock.tick(5);
|
|
expect(delayedFn1).toHaveBeenCalled();
|
|
});
|
|
|
|
it("correctly schedules functions while the Clock is advancing", function() {
|
|
var delayedFn1 = jasmine.createSpy('delayedFn1'),
|
|
delayedFn2 = jasmine.createSpy('delayedFn2'),
|
|
delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
|
|
clock = new jasmineUnderTest.Clock({setTimeout: function() {}}, function () { return delayedFunctionScheduler; }, mockDate);
|
|
|
|
delayedFn1.and.callFake(function() { clock.setTimeout(delayedFn2, 0); });
|
|
clock.install();
|
|
clock.setTimeout(delayedFn1, 5);
|
|
|
|
clock.tick(5);
|
|
expect(delayedFn1).toHaveBeenCalled();
|
|
expect(delayedFn2).not.toHaveBeenCalled();
|
|
|
|
clock.tick();
|
|
expect(delayedFn2).toHaveBeenCalled();
|
|
});
|
|
|
|
it("correctly calls functions scheduled while the Clock is advancing", function() {
|
|
var delayedFn1 = jasmine.createSpy('delayedFn1'),
|
|
delayedFn2 = jasmine.createSpy('delayedFn2'),
|
|
delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
|
|
clock = new jasmineUnderTest.Clock({setTimeout: function() {}}, function () { return delayedFunctionScheduler; }, mockDate);
|
|
|
|
delayedFn1.and.callFake(function() { clock.setTimeout(delayedFn2, 1); });
|
|
clock.install();
|
|
clock.setTimeout(delayedFn1, 5);
|
|
|
|
clock.tick(6);
|
|
expect(delayedFn1).toHaveBeenCalled();
|
|
expect(delayedFn2).toHaveBeenCalled();
|
|
});
|
|
|
|
it("correctly schedules functions scheduled while the Clock is advancing but after the Clock is uninstalled", function() {
|
|
var delayedFn1 = jasmine.createSpy('delayedFn1'),
|
|
delayedFn2 = jasmine.createSpy('delayedFn2'),
|
|
delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
mockDate = { install: function() {}, tick: function() {}, uninstall: function() {} },
|
|
clock = new jasmineUnderTest.Clock({setTimeout: function() {}}, function () { return delayedFunctionScheduler; }, mockDate);
|
|
|
|
delayedFn1.and.callFake(function() {
|
|
clock.uninstall();
|
|
clock.install();
|
|
clock.setTimeout(delayedFn2, 0);
|
|
});
|
|
|
|
clock.install();
|
|
clock.setTimeout(delayedFn1, 1);
|
|
|
|
clock.tick(1);
|
|
expect(delayedFn1).toHaveBeenCalled();
|
|
expect(delayedFn2).not.toHaveBeenCalled();
|
|
|
|
clock.tick(1);
|
|
expect(delayedFn2).toHaveBeenCalled();
|
|
});
|
|
|
|
it("does not mock the Date object by default", function() {
|
|
var delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
global = {Date: Date},
|
|
mockDate = new jasmineUnderTest.MockDate(global),
|
|
clock = new jasmineUnderTest.Clock({setTimeout: setTimeout}, function () { return delayedFunctionScheduler; }, mockDate);
|
|
|
|
clock.install();
|
|
|
|
expect(global.Date).toEqual(Date);
|
|
|
|
var now = new global.Date().getTime();
|
|
|
|
clock.tick(50);
|
|
|
|
expect(new global.Date().getTime() - now).not.toEqual(50);
|
|
});
|
|
|
|
it("mocks the Date object and sets it to current time", function() {
|
|
var delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
global = {Date: Date},
|
|
mockDate = new jasmineUnderTest.MockDate(global),
|
|
clock = new jasmineUnderTest.Clock({setTimeout: setTimeout}, function () { return delayedFunctionScheduler; }, mockDate);
|
|
|
|
clock.install().mockDate();
|
|
|
|
var now = new global.Date().getTime();
|
|
|
|
clock.tick(50);
|
|
|
|
expect(new global.Date().getTime() - now).toEqual(50);
|
|
|
|
var timeoutDate = 0;
|
|
clock.setTimeout(function() {
|
|
timeoutDate = new global.Date().getTime();
|
|
}, 100);
|
|
|
|
clock.tick(100);
|
|
|
|
expect(timeoutDate - now).toEqual(150);
|
|
});
|
|
|
|
it("mocks the Date object and sets it to a given time", function() {
|
|
var delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
global = {Date: Date},
|
|
mockDate = new jasmineUnderTest.MockDate(global),
|
|
clock = new jasmineUnderTest.Clock({setTimeout: setTimeout}, function () { return delayedFunctionScheduler; }, mockDate),
|
|
baseTime = new Date(2013, 9, 23);
|
|
|
|
|
|
clock.install().mockDate(baseTime);
|
|
|
|
var now = new global.Date().getTime();
|
|
|
|
expect(now).toEqual(baseTime.getTime());
|
|
|
|
clock.tick(50);
|
|
|
|
expect(new global.Date().getTime()).toEqual(baseTime.getTime() + 50);
|
|
|
|
var timeoutDate = 0;
|
|
clock.setTimeout(function() {
|
|
timeoutDate = new global.Date().getTime();
|
|
}, 100);
|
|
|
|
clock.tick(100);
|
|
|
|
expect(timeoutDate).toEqual(baseTime.getTime() + 150);
|
|
});
|
|
|
|
it("mocks the Date object and updates the date per delayed function", function () {
|
|
var delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
global = {Date: Date},
|
|
mockDate = new jasmineUnderTest.MockDate(global),
|
|
clock = new jasmineUnderTest.Clock({setTimeout: setTimeout}, function () { return delayedFunctionScheduler; }, mockDate),
|
|
baseTime = new Date();
|
|
|
|
clock.install().mockDate(baseTime);
|
|
|
|
var actualTimes = [];
|
|
var pushCurrentTime = function() { actualTimes.push(global.Date().getTime()); };
|
|
delayedFunctionScheduler.scheduleFunction(pushCurrentTime);
|
|
delayedFunctionScheduler.scheduleFunction(pushCurrentTime, 1);
|
|
delayedFunctionScheduler.scheduleFunction(pushCurrentTime, 3);
|
|
|
|
clock.tick(1);
|
|
expect(global.Date().getTime()).toEqual(baseTime.getTime() + 1);
|
|
|
|
clock.tick(3);
|
|
expect(global.Date().getTime()).toEqual(baseTime.getTime() + 4);
|
|
|
|
clock.tick(1);
|
|
expect(global.Date().getTime()).toEqual(baseTime.getTime() + 5);
|
|
|
|
expect(actualTimes).toEqual([baseTime.getTime(), baseTime.getTime() + 1, baseTime.getTime() + 3]);
|
|
})
|
|
});
|