1055 lines
31 KiB
JavaScript
1055 lines
31 KiB
JavaScript
describe('Clock', function() {
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const NODE_JS =
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typeof process !== 'undefined' &&
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process.versions &&
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typeof process.versions.node === 'string';
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it('does not replace setTimeout until it is installed', function() {
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const fakeSetTimeout = jasmine.createSpy('global setTimeout'),
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fakeGlobal = { setTimeout: fakeSetTimeout },
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delayedFunctionScheduler = jasmine.createSpyObj(
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'delayedFunctionScheduler',
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['scheduleFunction']
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),
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = {
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install: function() {},
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tick: function() {},
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uninstall: function() {}
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},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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function() {
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return delayedFunctionScheduler;
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},
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mockDate
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);
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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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const fakeClearTimeout = jasmine.createSpy('global cleartimeout'),
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fakeGlobal = { clearTimeout: fakeClearTimeout },
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delayedFunctionScheduler = jasmine.createSpyObj(
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'delayedFunctionScheduler',
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['removeFunctionWithId']
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),
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mockDate = {
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install: function() {},
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tick: function() {},
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uninstall: function() {}
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},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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function() {
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return delayedFunctionScheduler;
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},
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mockDate
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);
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fakeGlobal.clearTimeout('foo');
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expect(fakeClearTimeout).toHaveBeenCalledWith('foo');
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expect(
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delayedFunctionScheduler.removeFunctionWithId
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).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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const fakeSetInterval = jasmine.createSpy('global setInterval'),
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fakeGlobal = { setInterval: fakeSetInterval },
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delayedFunctionScheduler = jasmine.createSpyObj(
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'delayedFunctionScheduler',
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['scheduleFunction']
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),
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = {
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install: function() {},
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tick: function() {},
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uninstall: function() {}
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},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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function() {
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return delayedFunctionScheduler;
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},
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mockDate
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);
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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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const fakeClearInterval = jasmine.createSpy('global clearinterval'),
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fakeGlobal = { clearInterval: fakeClearInterval },
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delayedFunctionScheduler = jasmine.createSpyObj(
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'delayedFunctionScheduler',
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['removeFunctionWithId']
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),
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mockDate = {
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install: function() {},
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tick: function() {},
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uninstall: function() {}
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},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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function() {
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return delayedFunctionScheduler;
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},
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mockDate
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);
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fakeGlobal.clearInterval('foo');
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expect(fakeClearInterval).toHaveBeenCalledWith('foo');
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expect(
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delayedFunctionScheduler.removeFunctionWithId
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).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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const originalFakeSetTimeout = function() {},
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replacedSetTimeout = function() {},
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fakeGlobal = { setTimeout: originalFakeSetTimeout },
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delayedFunctionSchedulerFactory = jasmine.createSpy(
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'delayedFunctionSchedulerFactory'
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),
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mockDate = {},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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delayedFunctionSchedulerFactory,
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mockDate
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);
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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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const originalFakeClearTimeout = function() {},
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replacedClearTimeout = function() {},
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fakeGlobal = { clearTimeout: originalFakeClearTimeout },
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delayedFunctionSchedulerFactory = jasmine.createSpy(
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'delayedFunctionSchedulerFactory'
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),
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mockDate = {},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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delayedFunctionSchedulerFactory,
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mockDate
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);
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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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const originalFakeSetInterval = function() {},
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replacedSetInterval = function() {},
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fakeGlobal = { setInterval: originalFakeSetInterval },
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delayedFunctionSchedulerFactory = jasmine.createSpy(
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'delayedFunctionSchedulerFactory'
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),
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mockDate = {},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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delayedFunctionSchedulerFactory,
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mockDate
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);
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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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const originalFakeClearInterval = function() {},
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replacedClearInterval = function() {},
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fakeGlobal = { clearInterval: originalFakeClearInterval },
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delayedFunctionSchedulerFactory = jasmine.createSpy(
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'delayedFunctionSchedulerFactory'
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),
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mockDate = {},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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delayedFunctionSchedulerFactory,
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mockDate
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);
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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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const 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(
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'delayedFunctionScheduler',
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['scheduleFunction', 'reset']
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),
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = {
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install: function() {},
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tick: function() {},
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uninstall: function() {}
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},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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function() {
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return delayedFunctionScheduler;
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},
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mockDate
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);
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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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const 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(
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'delayedFunctionScheduler',
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['scheduleFunction', 'reset', 'removeFunctionWithId']
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),
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = {
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install: function() {},
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tick: function() {},
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uninstall: function() {}
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},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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function() {
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return delayedFunctionScheduler;
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},
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mockDate
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);
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let 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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const 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(
|
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'delayedFunctionScheduler',
|
|
['scheduleFunction', 'reset', 'removeFunctionWithId']
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|
),
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delayedFn = jasmine.createSpy('delayedFn'),
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mockDate = {
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install: function() {},
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tick: function() {},
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uninstall: function() {}
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},
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clock = new jasmineUnderTest.Clock(
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fakeGlobal,
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function() {
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return delayedFunctionScheduler;
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},
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mockDate
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|
);
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let 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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});
|
|
|
|
it('schedules the delayed function (via setTimeout) with the fake timer', function() {
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const fakeSetTimeout = jasmine.createSpy('setTimeout'),
|
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scheduleFunction = jasmine.createSpy('scheduleFunction'),
|
|
delayedFunctionScheduler = { scheduleFunction: scheduleFunction },
|
|
fakeGlobal = { setTimeout: fakeSetTimeout },
|
|
delayedFn = jasmine.createSpy('delayedFn'),
|
|
mockDate = {
|
|
install: function() {},
|
|
tick: function() {},
|
|
uninstall: function() {}
|
|
},
|
|
clock = new jasmineUnderTest.Clock(
|
|
fakeGlobal,
|
|
function() {
|
|
return delayedFunctionScheduler;
|
|
},
|
|
mockDate
|
|
),
|
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timeout = new clock.FakeTimeout();
|
|
|
|
clock.install();
|
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clock.setTimeout(delayedFn, 0, 'a', 'b');
|
|
|
|
expect(fakeSetTimeout).not.toHaveBeenCalled();
|
|
|
|
if (!NODE_JS) {
|
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expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(
|
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delayedFn,
|
|
0,
|
|
['a', 'b']
|
|
);
|
|
} else {
|
|
expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(
|
|
delayedFn,
|
|
0,
|
|
['a', 'b'],
|
|
false,
|
|
timeout
|
|
);
|
|
}
|
|
});
|
|
|
|
it('returns an id for the delayed function', function() {
|
|
const fakeSetTimeout = jasmine.createSpy('setTimeout'),
|
|
scheduleId = 123,
|
|
scheduleFunction = jasmine
|
|
.createSpy('scheduleFunction')
|
|
.and.returnValue(scheduleId),
|
|
delayedFunctionScheduler = { scheduleFunction: scheduleFunction },
|
|
fakeGlobal = { setTimeout: fakeSetTimeout },
|
|
delayedFn = jasmine.createSpy('delayedFn'),
|
|
mockDate = {
|
|
install: function() {},
|
|
tick: function() {},
|
|
uninstall: function() {}
|
|
},
|
|
clock = new jasmineUnderTest.Clock(
|
|
fakeGlobal,
|
|
function() {
|
|
return delayedFunctionScheduler;
|
|
},
|
|
mockDate
|
|
);
|
|
|
|
clock.install();
|
|
const timeout = clock.setTimeout(delayedFn, 0);
|
|
|
|
if (!NODE_JS) {
|
|
expect(timeout).toEqual(123);
|
|
} else {
|
|
expect(timeout.constructor.name).toEqual('FakeTimeout');
|
|
}
|
|
});
|
|
|
|
it('clears the scheduled function with the scheduler', function() {
|
|
const fakeClearTimeout = jasmine.createSpy('clearTimeout'),
|
|
delayedFunctionScheduler = jasmine.createSpyObj(
|
|
'delayedFunctionScheduler',
|
|
['removeFunctionWithId']
|
|
),
|
|
fakeGlobal = { setTimeout: fakeClearTimeout },
|
|
mockDate = {
|
|
install: function() {},
|
|
tick: function() {},
|
|
uninstall: function() {}
|
|
},
|
|
clock = new jasmineUnderTest.Clock(
|
|
fakeGlobal,
|
|
function() {
|
|
return delayedFunctionScheduler;
|
|
},
|
|
mockDate
|
|
);
|
|
|
|
clock.install();
|
|
clock.clearTimeout(123);
|
|
|
|
expect(fakeClearTimeout).not.toHaveBeenCalled();
|
|
expect(delayedFunctionScheduler.removeFunctionWithId).toHaveBeenCalledWith(
|
|
123
|
|
);
|
|
});
|
|
|
|
it('schedules the delayed function with the fake timer', function() {
|
|
const fakeSetInterval = jasmine.createSpy('setInterval'),
|
|
scheduleFunction = jasmine.createSpy('scheduleFunction'),
|
|
delayedFunctionScheduler = { scheduleFunction: scheduleFunction },
|
|
fakeGlobal = { setInterval: fakeSetInterval },
|
|
delayedFn = jasmine.createSpy('delayedFn'),
|
|
mockDate = {
|
|
install: function() {},
|
|
tick: function() {},
|
|
uninstall: function() {}
|
|
},
|
|
clock = new jasmineUnderTest.Clock(
|
|
fakeGlobal,
|
|
function() {
|
|
return delayedFunctionScheduler;
|
|
},
|
|
mockDate
|
|
),
|
|
timeout = new clock.FakeTimeout();
|
|
|
|
clock.install();
|
|
clock.setInterval(delayedFn, 0, 'a', 'b');
|
|
|
|
expect(fakeSetInterval).not.toHaveBeenCalled();
|
|
|
|
if (!NODE_JS) {
|
|
expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(
|
|
delayedFn,
|
|
0,
|
|
['a', 'b'],
|
|
true
|
|
);
|
|
} else {
|
|
expect(delayedFunctionScheduler.scheduleFunction).toHaveBeenCalledWith(
|
|
delayedFn,
|
|
0,
|
|
['a', 'b'],
|
|
true,
|
|
timeout
|
|
);
|
|
}
|
|
});
|
|
|
|
it('returns an id for the delayed function', function() {
|
|
const fakeSetInterval = jasmine.createSpy('setInterval'),
|
|
scheduleId = 123,
|
|
scheduleFunction = jasmine
|
|
.createSpy('scheduleFunction')
|
|
.and.returnValue(scheduleId),
|
|
delayedFunctionScheduler = { scheduleFunction: scheduleFunction },
|
|
fakeGlobal = { setInterval: fakeSetInterval },
|
|
delayedFn = jasmine.createSpy('delayedFn'),
|
|
mockDate = {
|
|
install: function() {},
|
|
tick: function() {},
|
|
uninstall: function() {}
|
|
},
|
|
clock = new jasmineUnderTest.Clock(
|
|
fakeGlobal,
|
|
function() {
|
|
return delayedFunctionScheduler;
|
|
},
|
|
mockDate
|
|
);
|
|
|
|
clock.install();
|
|
const interval = clock.setInterval(delayedFn, 0);
|
|
|
|
if (!NODE_JS) {
|
|
expect(interval).toEqual(123);
|
|
} else {
|
|
expect(interval.constructor.name).toEqual('FakeTimeout');
|
|
}
|
|
});
|
|
|
|
it('clears the scheduled function with the scheduler', function() {
|
|
const clearInterval = jasmine.createSpy('clearInterval'),
|
|
delayedFunctionScheduler = jasmine.createSpyObj(
|
|
'delayedFunctionScheduler',
|
|
['removeFunctionWithId']
|
|
),
|
|
fakeGlobal = { setInterval: clearInterval },
|
|
mockDate = {
|
|
install: function() {},
|
|
tick: function() {},
|
|
uninstall: function() {}
|
|
},
|
|
clock = new jasmineUnderTest.Clock(
|
|
fakeGlobal,
|
|
function() {
|
|
return delayedFunctionScheduler;
|
|
},
|
|
mockDate
|
|
);
|
|
|
|
clock.install();
|
|
clock.clearInterval(123);
|
|
|
|
expect(clearInterval).not.toHaveBeenCalled();
|
|
expect(delayedFunctionScheduler.removeFunctionWithId).toHaveBeenCalledWith(
|
|
123
|
|
);
|
|
});
|
|
|
|
it('gives you a friendly reminder if the Clock is not installed and you tick', function() {
|
|
const clock = new jasmineUnderTest.Clock(
|
|
{},
|
|
jasmine.createSpyObj('delayedFunctionScheduler', ['tick'])
|
|
);
|
|
expect(function() {
|
|
clock.tick(50);
|
|
}).toThrow();
|
|
});
|
|
});
|
|
|
|
describe('Clock (acceptance)', function() {
|
|
it('can run setTimeouts/setIntervals synchronously', function() {
|
|
const 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);
|
|
const 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() {
|
|
const 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
|
|
);
|
|
|
|
clock.install();
|
|
|
|
const 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() {
|
|
const 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
|
|
);
|
|
|
|
clock.install();
|
|
|
|
const 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() {
|
|
const 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() {
|
|
const 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() {
|
|
const 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() {
|
|
const 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() {
|
|
const 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);
|
|
|
|
const 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() {
|
|
const 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();
|
|
|
|
const now = new global.Date().getTime();
|
|
|
|
clock.tick(50);
|
|
|
|
expect(new global.Date().getTime() - now).toEqual(50);
|
|
|
|
let 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() {
|
|
const 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);
|
|
|
|
const now = new global.Date().getTime();
|
|
|
|
expect(now).toEqual(baseTime.getTime());
|
|
|
|
clock.tick(50);
|
|
|
|
expect(new global.Date().getTime()).toEqual(baseTime.getTime() + 50);
|
|
|
|
let timeoutDate = 0;
|
|
clock.setTimeout(function() {
|
|
timeoutDate = new global.Date().getTime();
|
|
}, 100);
|
|
|
|
clock.tick(100);
|
|
|
|
expect(timeoutDate).toEqual(baseTime.getTime() + 150);
|
|
});
|
|
|
|
it('throws mockDate is called with a non-Date', function() {
|
|
const delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
global = { Date: Date },
|
|
mockDate = new jasmineUnderTest.MockDate(global),
|
|
clock = new jasmineUnderTest.Clock(
|
|
{ setTimeout: setTimeout },
|
|
function() {
|
|
return delayedFunctionScheduler;
|
|
},
|
|
mockDate
|
|
);
|
|
|
|
expect(() => clock.mockDate(12345)).toThrowError(
|
|
'The argument to jasmine.clock().mockDate(), if specified, should be ' +
|
|
'a Date instance.'
|
|
);
|
|
});
|
|
|
|
it('mocks the Date object and updates the date per delayed function', function() {
|
|
const 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);
|
|
|
|
const actualTimes = [];
|
|
const 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
|
|
]);
|
|
});
|
|
|
|
it('correctly clears a scheduled timeout while the Clock is advancing', function() {
|
|
const delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
global = { Date: Date, setTimeout: undefined },
|
|
mockDate = new jasmineUnderTest.MockDate(global),
|
|
clock = new jasmineUnderTest.Clock(
|
|
global,
|
|
function() {
|
|
return delayedFunctionScheduler;
|
|
},
|
|
mockDate
|
|
);
|
|
|
|
clock.install();
|
|
|
|
let timerId2;
|
|
|
|
global.setTimeout(function() {
|
|
global.clearTimeout(timerId2);
|
|
}, 100);
|
|
|
|
timerId2 = global.setTimeout(fail, 100);
|
|
|
|
clock.tick(100);
|
|
});
|
|
|
|
it('correctly clears a scheduled interval while the Clock is advancing', function() {
|
|
const delayedFunctionScheduler = new jasmineUnderTest.DelayedFunctionScheduler(),
|
|
global = { Date: Date, setTimeout: undefined },
|
|
mockDate = new jasmineUnderTest.MockDate(global),
|
|
clock = new jasmineUnderTest.Clock(
|
|
global,
|
|
function() {
|
|
return delayedFunctionScheduler;
|
|
},
|
|
mockDate
|
|
);
|
|
|
|
clock.install();
|
|
|
|
let timerId2;
|
|
global.setInterval(function() {
|
|
global.clearInterval(timerId2);
|
|
}, 100);
|
|
|
|
timerId2 = global.setInterval(fail, 100);
|
|
|
|
clock.tick(400);
|
|
});
|
|
});
|