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How to use getListener method in Playwright Internal
Best JavaScript code snippet using playwright-internal
EventMapTree.js
Source:EventMapTree.js 
...5 it('sets a listener object at the root', function() {6 var tree = new EventMapTree();7 var listener = {};8 tree.setListener([], listener);9 expect(tree.getListener([])).equal(listener);10 expect(tree.children).equal(null);11 });12 it('setting returns the previous listener', function() {13 var tree = new EventMapTree();14 var listener1 = 'listener1';15 var listener2 = 'listener2';16 var previous = tree.setListener([], listener1);17 expect(previous).equal(null);18 expect(tree.getListener([])).equal(listener1);19 var previous = tree.setListener([], listener2);20 expect(previous).equal(listener1);21 expect(tree.getListener([])).equal(listener2);22 expect(tree.children).equal(null);23 });24 it('sets a listener object at a path', function() {25 var tree = new EventMapTree();26 var listener = {};27 tree.setListener(['colors'], listener);28 expect(tree.getListener([])).equal(null);29 expect(tree.getListener(['colors'])).equal(listener);30 });31 it('sets a listener object at a subpath', function() {32 var tree = new EventMapTree();33 var listener = {};34 tree.setListener(['colors', 'green'], listener);35 expect(tree.getListener([])).equal(null);36 expect(tree.getListener(['colors'])).equal(null);37 expect(tree.getListener(['colors', 'green'])).equal(listener);38 });39 });40 describe('destroy', function() {41 it('can be called on empty root', function() {42 var tree = new EventMapTree();43 tree.destroy();44 expect(tree.children).eql(null);45 });46 it('removes nodes up to root', function() {47 var tree = new EventMapTree();48 tree.setListener(['colors', 'green'], 'listener1');49 var node = tree._getChild(['colors', 'green']);50 node.destroy();51 expect(tree.children).eql(null);52 });53 it('can be called on child node repeatedly', function() {54 var tree = new EventMapTree();55 tree.setListener(['colors', 'green'], 'listener1');56 var node = tree._getChild(['colors', 'green']);57 node.destroy();58 node.destroy();59 });60 it('does not remove parent nodes with existing listeners', function() {61 var tree = new EventMapTree();62 tree.setListener(['colors'], 'listener1');63 tree.setListener(['colors', 'green'], 'listener2');64 var node = tree._getChild(['colors', 'green']);65 node.destroy();66 node.destroy();67 expect(tree.getListener(['colors'])).eql('listener1');68 });69 it('does not remove parent nodes with other children', function() {70 var tree = new EventMapTree();71 tree.setListener(['colors', 'red'], 'listener1');72 tree.setListener(['colors', 'green'], 'listener2');73 var node = tree._getChild(['colors', 'green']);74 node.destroy();75 node.destroy();76 expect(tree.getListener(['colors', 'red'])).eql('listener1');77 });78 });79 describe('deleteListener', function() {80 it('can be called before setListener', function() {81 var tree = new EventMapTree();82 tree.deleteListener(['colors', 'green']);83 expect(tree.getListener(['colors', 'green'])).equal(null);84 expect(tree.children).equal(null);85 });86 it('deletes listener at root', function() {87 var tree = new EventMapTree();88 var listener = {};89 tree.setListener([], listener);90 expect(tree.getListener([])).equal(listener);91 var previous = tree.deleteListener([]);92 expect(previous).equal(listener);93 expect(tree.getListener([])).equal(null);94 });95 it('deletes listener at subpath', function() {96 var tree = new EventMapTree();97 var listener = {};98 tree.setListener(['colors', 'green'], listener);99 expect(tree.getListener(['colors', 'green'])).equal(listener);100 var previous = tree.deleteListener(['colors', 'green']);101 expect(previous).equal(listener);102 expect(tree.children).equal(null);103 });104 it('deletes listener with remaining children', function() {105 var tree = new EventMapTree();106 var listener1 = 'listener1';107 var listener2 = 'listener2';108 tree.setListener(['colors'], listener1);109 tree.setListener(['colors', 'green'], listener2);110 expect(tree.getListener(['colors'])).equal(listener1);111 expect(tree.getListener(['colors', 'green'])).equal(listener2);112 tree.deleteListener(['colors']);113 expect(tree.getListener(['colors'])).equal(null);114 expect(tree.getListener(['colors', 'green'])).equal(listener2);115 });116 it('deletes listener with remaining peers', function() {117 var tree = new EventMapTree();118 var listener1 = 'listener1';119 var listener2 = 'listener2';120 tree.setListener(['colors', 'red'], listener1);121 tree.setListener(['colors', 'green'], listener2);122 expect(tree.getListener(['colors', 'red'])).equal(listener1);123 expect(tree.getListener(['colors', 'green'])).equal(listener2);124 tree.deleteListener(['colors', 'red']);125 expect(tree.getListener(['colors', 'red'])).equal(null);126 expect(tree.getListener(['colors', 'green'])).equal(listener2);127 });128 });129 describe('deleteAllListeners', function() {130 it('can be called on empty root', function() {131 var tree = new EventMapTree();132 tree.deleteAllListeners([]);133 });134 it('can be called on missing node', function() {135 var tree = new EventMapTree();136 tree.deleteAllListeners(['colors', 'green']);137 });138 it('deletes all listeners and children when called on root', function() {139 var tree = new EventMapTree();140 var listener1 = 'listener1';141 var listener2 = 'listener2';142 var listener3 = 'listener3';143 tree.setListener([], listener1);144 tree.setListener(['colors'], listener2);145 tree.setListener(['colors', 'green'], listener3);146 tree.deleteAllListeners([]);147 expect(tree.getListener([])).equal(null);148 expect(tree.children).equal(null);149 });150 it('deletes listeners and descendent children on path', function() {151 var tree = new EventMapTree();152 var listener1 = 'listener1';153 var listener2 = 'listener2';154 var listener3 = 'listener3';155 tree.setListener([], listener1);156 tree.setListener(['colors'], listener2);157 tree.setListener(['colors', 'green'], listener3);158 tree.deleteAllListeners(['colors']);159 expect(tree.getListener([])).equal(listener1);160 expect(tree.children).equal(null);161 });162 });163 describe('getAffectedListeners', function() {164 it('returns empty array without listeners', function() {165 var tree = new EventMapTree();166 var affected = tree.getAffectedListeners([]);167 expect(affected).eql([]);168 });169 it('returns empty array on path without node', function() {170 var tree = new EventMapTree();171 var affected = tree.getAffectedListeners(['colors', 'green']);172 expect(affected).eql([]);173 });...
element.js
Source:element.js
...53 registerNode(this.docId, node)54 }55 if (node.nodeType === 1) {56 insertIndex(node, this.pureChildren, this.pureChildren.length)57 const listener = getListener(this.docId)58 if (listener) {59 return listener.addElement(node, this.ref, -1)60 }61 }62 }63 else {64 moveIndex(node, this.children, this.children.length, true)65 if (node.nodeType === 1) {66 const index = moveIndex(node, this.pureChildren, this.pureChildren.length)67 const listener = getListener(this.docId)68 if (listener && index >= 0) {69 return listener.moveElement(node.ref, this.ref, index)70 }71 }72 }73 },74 /**75 * Insert a node before specified node.76 * @param {object} node77 * @param {object} before78 * @return {undefined | number} the signal sent by native79 */80 insertBefore (node, before) {81 if (node.parentNode && node.parentNode !== this) {82 return83 }84 if (node === before || (node.nextSibling && node.nextSibling === before)) {85 return86 }87 if (!node.parentNode) {88 linkParent(node, this)89 insertIndex(node, this.children, this.children.indexOf(before), true)90 if (this.docId) {91 registerNode(this.docId, node)92 }93 if (node.nodeType === 1) {94 const pureBefore = nextElement(before)95 const index = insertIndex(96 node,97 this.pureChildren,98 pureBefore99 ? this.pureChildren.indexOf(pureBefore)100 : this.pureChildren.length101 )102 const listener = getListener(this.docId)103 if (listener) {104 return listener.addElement(node, this.ref, index)105 }106 }107 }108 else {109 moveIndex(node, this.children, this.children.indexOf(before), true)110 if (node.nodeType === 1) {111 const pureBefore = nextElement(before)112 const index = moveIndex(113 node,114 this.pureChildren,115 pureBefore116 ? this.pureChildren.indexOf(pureBefore)117 : this.pureChildren.length118 )119 const listener = getListener(this.docId)120 if (listener && index >= 0) {121 return listener.moveElement(node.ref, this.ref, index)122 }123 }124 }125 },126 /**127 * Insert a node after specified node.128 * @param {object} node129 * @param {object} after130 * @return {undefined | number} the signal sent by native131 */132 insertAfter (node, after) {133 if (node.parentNode && node.parentNode !== this) {134 return135 }136 if (node === after || (node.previousSibling && node.previousSibling === after)) {137 return138 }139 if (!node.parentNode) {140 linkParent(node, this)141 insertIndex(node, this.children, this.children.indexOf(after) + 1, true)142 /* istanbul ignore else */143 if (this.docId) {144 registerNode(this.docId, node)145 }146 if (node.nodeType === 1) {147 const index = insertIndex(148 node,149 this.pureChildren,150 this.pureChildren.indexOf(previousElement(after)) + 1151 )152 const listener = getListener(this.docId)153 /* istanbul ignore else */154 if (listener) {155 return listener.addElement(node, this.ref, index)156 }157 }158 }159 else {160 moveIndex(node, this.children, this.children.indexOf(after) + 1, true)161 if (node.nodeType === 1) {162 const index = moveIndex(163 node,164 this.pureChildren,165 this.pureChildren.indexOf(previousElement(after)) + 1166 )167 const listener = getListener(this.docId)168 if (listener && index >= 0) {169 return listener.moveElement(node.ref, this.ref, index)170 }171 }172 }173 },174 /**175 * Remove a child node, and decide whether it should be destroyed.176 * @param {object} node177 * @param {boolean} preserved178 */179 removeChild (node, preserved) {180 if (node.parentNode) {181 removeIndex(node, this.children, true)182 if (node.nodeType === 1) {183 removeIndex(node, this.pureChildren)184 const listener = getListener(this.docId)185 if (listener) {186 listener.removeElement(node.ref)187 }188 }189 }190 if (!preserved) {191 node.destroy()192 }193 },194 /**195 * Clear all child nodes.196 */197 clear () {198 const listener = getListener(this.docId)199 /* istanbul ignore else */200 if (listener) {201 this.pureChildren.forEach(node => {202 listener.removeElement(node.ref)203 })204 }205 this.children.forEach(node => {206 node.destroy()207 })208 this.children.length = 0209 this.pureChildren.length = 0210 },211 /**212 * Set an attribute, and decide whether the task should be send to native.213 * @param {string} key214 * @param {string | number} value215 * @param {boolean} silent216 */217 setAttr (key, value, silent) {218 if (this.attr[key] === value && silent !== false) {219 return220 }221 this.attr[key] = value222 const listener = getListener(this.docId)223 if (!silent && listener) {224 listener.setAttr(this.ref, key, value)225 }226 },227 /**228 * Set a style property, and decide whether the task should be send to native.229 * @param {string} key230 * @param {string | number} value231 * @param {boolean} silent232 */233 setStyle (key, value, silent) {234 if (this.style[key] === value && silent !== false) {235 return236 }237 this.style[key] = value238 const listener = getListener(this.docId)239 if (!silent && listener) {240 listener.setStyle(this.ref, key, value)241 }242 },243 /**244 * Set style properties from class.245 * @param {object} classStyle246 */247 setClassStyle (classStyle) {248 // reset previous class style to empty string249 for (const key in this.classStyle) {250 this.classStyle[key] = ''251 }252 Object.assign(this.classStyle, classStyle)253 const listener = getListener(this.docId)254 if (listener) {255 listener.setStyles(this.ref, this.toStyle())256 }257 },258 /**259 * Add an event handler.260 * @param {string} event type261 * @param {function} event handler262 */263 addEvent (type, handler) {264 if (!this.event[type]) {265 this.event[type] = handler266 const listener = getListener(this.docId)267 if (listener) {268 listener.addEvent(this.ref, type)269 }270 }271 },272 /**273 * Remove an event handler.274 * @param {string} event type275 */276 removeEvent (type) {277 if (this.event[type]) {278 delete this.event[type]279 const listener = getListener(this.docId)280 if (listener) {281 listener.removeEvent(this.ref, type)282 }283 }284 },285 /**286 * Fire an event manually.287 * @param {string} event type288 * @param {function} event handler289 * @return {} anything returned by handler function290 */291 fireEvent (type, e) {292 const handler = this.event[type]293 if (handler) {...
smpl.Ecb.js
Source:smpl.Ecb.js
...44 assert.equals(Object.keys(smpl).sort(), ['Ecb', 'global']);45 });46 47 test('standard usage', function() {48 ecb.addListener('test', getListener('a'));49 ecb.fire('test');50 assert.equals(calls, [{key: 'a', args: ['test'], scope: defaultScope}]);51 ecb.removeListener('test', getListener('a'));52 ecb.fire('test');53 assert.equals(calls, [{key: 'a', args: ['test'], scope: defaultScope}]);54 });55 56 test('standard usage with scope', function() {57 ecb.addListener('test', getListener('a'), getScope('a'));58 ecb.fire('test');59 assert.equals(calls, [{key: 'a', args: ['test'], scope: getScope('a')}]);60 ecb.removeListener('test', getListener('a'), getScope('a'));61 ecb.fire('test');62 assert.equals(calls, [{key: 'a', args: ['test'], scope: getScope('a')}]);63 });64 65 test('fire with arguments', function() {66 ecb.addListener('test', getListener('a'));67 ecb.addListener('test', getListener('b'), getScope('b'));68 ecb.fire('test', 'with', 'some', 'arguments');69 assert.equals(calls, [70 {key: 'a', args: ['test', 'with', 'some', 'arguments'], scope: defaultScope},71 {key: 'b', args: ['test', 'with', 'some', 'arguments'], scope: getScope('b')}72 ]);73 });74 75 test('removeListener', function() {76 var addListeners = function(key) {77 ecb.addListener(key, getListener(key));78 ecb.addListener(key, getListener(key + key));79 ecb.addListener(key, getListener(key), getScope(key));80 ecb.addListener(key, getListener(key), getScope(key + key));81 ecb.addListener(key, getListener(key + key), getScope(key + key));82 };83 var expectedCalls = [];84 85 addListeners('a');86 ecb.removeListener('a');87 ecb.fire('a');88 assert.equals(calls, expectedCalls);89 90 addListeners('b');91 ecb.removeListener('b', getListener('b'));92 expectedCalls.push({key: 'bb', args: ['b'], scope: defaultScope});93 expectedCalls.push({key: 'bb', args: ['b'], scope: getScope('bb')});94 ecb.fire('b');95 assert.equals(calls, expectedCalls);96 97 addListeners('c');98 ecb.removeListener('c', undefined, getScope('cc'));99 expectedCalls.push({key: 'c', args: ['c'], scope: defaultScope});100 expectedCalls.push({key: 'cc', args: ['c'], scope: defaultScope});101 expectedCalls.push({key: 'c', args: ['c'], scope: getScope('c')});102 ecb.fire('c');103 assert.equals(calls, expectedCalls);104 105 addListeners('d');106 ecb.removeListener('d', undefined, undefined);107 ecb.fire('d');108 assert.equals(calls, expectedCalls);109 110 ecb.removeListener('x');111 ecb.fire('x');112 assert.equals(calls, expectedCalls);113 });114 115 test('removeListener during fire', function() {116 var listener = function() {117 ecb.removeListener('test', listener);118 getListener('a').apply(this, arguments);119 };120 121 ecb.addListener('test', listener);122 ecb.addListener('test', getListener('b'));123 ecb.fire('test');124 ecb.fire('test');125 assert.equals(calls, [126 {key: 'a', args: ['test'], scope: defaultScope},127 {key: 'b', args: ['test'], scope: defaultScope},128 {key: 'b', args: ['test'], scope: defaultScope}129 ]);130 });131 132 test('pause', function() {133 ecb.addListener('test', getListener('a'));134 ecb.pause();135 ecb.fire('test');136 assert.equals(calls, []);137 ecb.pause();138 ecb.resume();139 ecb.addListener('test', getListener('b'), getScope('a'));140 ecb.fire('test');141 assert.equals(calls, []);142 ecb.resume();143 144 assert.equals(calls, [145 {key: 'a', args: ['test'], scope: defaultScope},146 {key: 'b', args: ['test'], scope: getScope('a')},147 {key: 'a', args: ['test'], scope: defaultScope},148 {key: 'b', args: ['test'], scope: getScope('a')}149 ]);150 });151 152 test('pause during resume', function() {153 var pause = function() {154 ecb.pause();155 ecb.fire('test');156 };157 var expectedCalls = [];158 159 ecb.pause();160 ecb.addListener('test', pause);161 ecb.addListener('test', getListener('a'));162 ecb.fire('test');163 assert.equals(calls, expectedCalls);164 165 ecb.resume();166 expectedCalls.push({key: 'a', args: ['test'], scope: defaultScope});167 assert.equals(calls, expectedCalls);168 169 ecb.resume();170 expectedCalls.push({key: 'a', args: ['test'], scope: defaultScope});171 assert.equals(calls, expectedCalls);172 });173 174 test('multiple resume', function() {175 // Resuming and not paused ecb should have no effect176 ecb.resume();177 ecb.resume();178 ecb.pause();179 ecb.addListener('test', getListener('a'));180 ecb.fire('test');181 assert.equals(calls, []);182 ecb.resume();183 assert.equals(calls, [{key: 'a', args: ['test'], scope: defaultScope}]);184 });185 186 test('reset', function() {187 ecb.addListener('test', getListener('a'));188 ecb.pause();189 190 ecb.reset();191 192 // Test that ecb is empty193 ecb.fire('test');194 assert.equals(calls, []);195 196 // Test that ecb is not paused197 ecb.addListener('test', getListener('b'));198 ecb.fire('test');199 assert.equals(calls, [{key: 'b', args: ['test'], scope: defaultScope}]);200 });201 });...
remove.spec.js
Source:remove.spec.js
...14 var b2 = s.add(l2);15 s.remove(l1);16 expect( s.getNumListeners() ).toBe( 1 );17 expect( b1.listener ).toBeUndefined();18 expect( b1.getListener() ).toBeUndefined();19 expect( b1.context ).toBeUndefined();20 s.remove(l2);21 expect( s.getNumListeners() ).toBe( 0 );22 expect( b2.listener ).toBeUndefined();23 expect( b2.getListener() ).toBeUndefined();24 expect( b2.context ).toBeUndefined();25 expect( s.getNumListeners() ).toBe( 0 );26 s.dispatch();27 });28 it('should not fail if called twice in a row', function () {29 var s = this.signal;30 var l = function(){expect(null).toEqual('fail: ');};31 s.add(l);32 s.remove(l);33 s.remove(l);34 expect( s.getNumListeners() ).toBe( 0 );35 s.dispatch();36 });37 it('should throw error if trying to remove a listener that isn\'t a function', function () {38 var s = this.signal;39 var l1 = function(){expect(null).toEqual('fail: ');};40 var b1 = s.add(l1);41 expect( function(){ s.remove() } ).toThrow( 'listener is a required param of remove() and should be a Function.' );42 expect( function(){ s.remove(123) } ).toThrow( 'listener is a required param of remove() and should be a Function.' );43 expect( function(){ s.remove(true) } ).toThrow( 'listener is a required param of remove() and should be a Function.' );44 expect( function(){ s.remove('bar') } ).toThrow( 'listener is a required param of remove() and should be a Function.' );45 expect( s.getNumListeners() ).toBe( 1 );46 });47 });48 describe('removeAll()', function () {49 it('should remove all listeners', function () {50 var s = this.signal;51 var b1 = s.add(function(){expect(null).toEqual('fail: ')});52 var b2 = s.add(function(){expect(null).toEqual('fail: ')});53 var b3 = s.addOnce(function(){expect(null).toEqual('fail: ')});54 var b4 = s.add(function(){expect(null).toEqual('fail: ')});55 var b5 = s.addOnce(function(){expect(null).toEqual('fail: ')});56 expect( s.getNumListeners() ).toBe( 5 );57 s.removeAll();58 expect( s.getNumListeners() ).toBe( 0 );59 expect( b1.listener ).toBeUndefined();60 expect( b1.getListener() ).toBeUndefined();61 expect( b1.context ).toBeUndefined();62 expect( b2.listener ).toBeUndefined();63 expect( b2.getListener() ).toBeUndefined();64 expect( b2.context ).toBeUndefined();65 expect( b3.listener ).toBeUndefined();66 expect( b3.getListener() ).toBeUndefined();67 expect( b3.context ).toBeUndefined();68 expect( b4.listener ).toBeUndefined();69 expect( b4.getListener() ).toBeUndefined();70 expect( b4.context ).toBeUndefined();71 expect( b5.listener ).toBeUndefined();72 expect( b5.getListener() ).toBeUndefined();73 expect( b5.context ).toBeUndefined();74 s.dispatch();75 s.removeAll();76 expect( s.getNumListeners() ).toBe( 0 );77 });78 });79 describe('diff context', function () {80 it('should remove listener based on context', function () {81 var s = this.signal;82 var l1 = function(){expect(null).toEqual('fail: ');};83 var obj = {};84 var b1 = s.add(l1);85 var b2 = s.add(l1, obj);86 expect( s.getNumListeners() ).toBe( 2 );87 expect( b1.context ).toBeUndefined();88 expect( b1.getListener() ).toBe( l1 );89 expect( b2.context ).toBe( obj );90 expect( b2.getListener() ).toBe( l1 );91 s.remove(l1, obj);92 expect( b2.context ).toBeUndefined();93 expect( b2.getListener() ).toBeUndefined();94 expect( b1.context ).toBeUndefined();95 expect( b1.getListener() ).toBe( l1 );96 expect( s.getNumListeners() ).toBe( 1 );97 s.remove(l1);98 expect( s.getNumListeners() ).toBe( 0 );99 s.dispatch();100 });101 });...
RegisterControl.js
Source:RegisterControl.js
...43 * @param {Array} data 44 */45 signup(data) {46 if (data.firstname === '')47 this.getListener().emit(RegisterControl.signup_error, 'Enter firstname')48 else if (data.lastname === '')49 this.getListener().emit(RegisterControl.signup_error, 'Enter lastname for user')50 else if (data.username === '')51 this.getListener().emit(RegisterControl.signup_error, 'Enter Username for user')52 else if (data.password === '')53 this.getListener().emit(RegisterControl.signup_error, 'Enter password, the password must have 8 characters')54 else if (data.password.length < 8)55 this.getListener().emit(RegisterControl.signup_error, 'the entered password is too short, password must have 8 characters or numbers')56 else if (data.email === '')57 this.getListener().emit(RegisterControl.signup_error, 'Enter email for user')58 else {59 AccountControl.newInstance().isUsernameExists(data.username, (result) => {60 if (result) {61 this.getListener().emit(RegisterControl.signup_error, 'the entered username already use from another user')62 return63 }64 AccountControl.newInstance().isEmailExists(data.email, (result) => {65 if (result) {66 this.getListener().emit(RegisterControl.signup_error, 'the entered email already use from another user')67 return68 }69 signupComplete(data, this.Client, this.getListener())70 })71 })72 }73 /**74 * @param {MongoClient} client 75 * @param {EventEmitter} listener 76 */77 function signupComplete(data, client, listener) {78 client.connect(err => {79 const collection = client.db("accounts").collection("users")80 try {81 collection.insertOne({82 name: data.firstname,83 lastname: data.lastname,...
ConditionalChangeListenerTest.js
Source:ConditionalChangeListenerTest.js
...19 assertEquals("1a", 0, this.m_nChangeInvocationCount);20};21ConditionalChangeListenerTest.prototype.testAddingAChangeListenerDoesntCauseAChangeInvocation = function()22{23 this.m_oChangeProperty.addListener(this.getListener(true));24 assertEquals(0, this.m_nChangeInvocationCount);25};26ConditionalChangeListenerTest.prototype.testAddingANodeListChangeListenerDoesntCauseAChangeInvocation = function()27{28 this.m_oChangeNodeList.addListener(this.getListener(true));29 assertEquals(0, this.m_nChangeInvocationCount);30};31ConditionalChangeListenerTest.prototype.testThatAnImmediateChangeInvocationOccursIfTheInvokeImmediatelyFlagIsSet = function()32{33 this.m_oChangeProperty.addListener(this.getListener(true), true);34 assertEquals(1, this.m_nChangeInvocationCount);35};36ConditionalChangeListenerTest.prototype.testThatAnImmediateChangeInvocationHasNoEffectIfTheConditionPropertyIsNotMet = function()37{38 this.m_oConditionProperty.setValue(false);39 this.m_oChangeProperty.addListener(this.getListener(true), true);40 assertEquals(0, this.m_nChangeInvocationCount);41};42ConditionalChangeListenerTest.prototype.testThatSettingTheSameValueAsBeforeHasNoEffect = function()43{44 this.m_oChangeProperty.addListener(this.getListener(true));45 46 this.m_oChangeProperty.setValue(99);47 assertEquals(0, this.m_nChangeInvocationCount);48};49ConditionalChangeListenerTest.prototype.testThatChangesToThePropertyWhileTheConditionPropertyIsMetIncreasesInvocationCount = function()50{51 this.m_oChangeProperty.addListener(this.getListener(true));52 53 this.m_oChangeProperty.setValue(100);54 assertEquals(1, this.m_nChangeInvocationCount);55};56ConditionalChangeListenerTest.prototype.testThatChangesToTheNodeListWhileTheConditionPropertyIsMetIncreasesInvocationCount = function()57{58 this.m_oChangeNodeList.addListener(this.getListener(true));59 60 this.m_oChangeNodeList.updateList([]);61 assertEquals(1, this.m_nChangeInvocationCount);62};63ConditionalChangeListenerTest.prototype.testThatChangesToThePropertyWhileTheConditionPropertyAreNotMetAreIgnored = function()64{65 this.m_oChangeProperty.addListener(this.getListener(true));66 67 this.m_oConditionProperty.setValue(false);68 this.m_oChangeProperty.setValue(100);69 assertEquals(0, this.m_nChangeInvocationCount);70};71ConditionalChangeListenerTest.prototype.testThatIgnoredChangesAreSentOnceTheConitionIsMetAgain = function()72{73 this.m_oChangeProperty.addListener(this.getListener(true));74 75 this.m_oConditionProperty.setValue(false);76 this.m_oChangeProperty.setValue(100);77 this.m_oConditionProperty.setValue(true);78 assertEquals(1, this.m_nChangeInvocationCount);79};80ConditionalChangeListenerTest.prototype.testThatOfflineChangeInvocationStillFiresForValuesThatCanBeCooercedToTheSameValue = function()81{82 this.m_oChangeProperty.setValue(null);83 this.m_oChangeProperty.addListener(this.getListener(true));84 85 this.m_oConditionProperty.setValue(false);86 this.m_oChangeProperty.setValue(undefined);87 this.m_oConditionProperty.setValue(true);88 assertEquals(1, this.m_nChangeInvocationCount);...
Messenger.spec.js
Source:Messenger.spec.js
...9});10describe('Messenger', () => {11 test('selector', done => {12 const m = Messenger('projectId', document.querySelector('#iframe_id').contentWindow);13 expect(m.getListener()).toBe(null);14 m.once('*', message => {15 expect(message).toEqual({ hello: 'world' });16 expect(m.channelListeners.length).toBe(0);17 done();18 });19 m.send('a.b', { hello: 'world' });20 expect(m.getListener()).toBe(null);21 });22 test('once', done => {23 expect(messenger.getListener()).toBe(null);24 messenger.once('*', message => {25 expect(message).toEqual({ hello: 'world' });26 expect(messenger.channelListeners.length).toBe(0);27 done();28 });29 messenger.send('a.b', { hello: 'world' });30 expect(messenger.getListener()).toBe(null);31 });32 test('on', done => {33 expect(messenger.getListener()).toBe(null);34 messenger.on('a.b', message => {35 expect(message).toEqual({ hello: 'world' });36 expect(messenger.channelListeners.length).toBe(1);37 done();38 });39 messenger.send('a.b', { hello: 'world' });40 expect(messenger.getListener()).not.toBe(null);41 });42 test('off', done => {43 messenger.on('a.b', message => {44 expect(message).toEqual({ hello: 'world' });45 expect(messenger.channelListeners.length).toBe(1);46 done();47 });48 messenger.send('a.*', { hello: 'world' });49 messenger.off(); // åæ¶ææ50 expect(messenger.getListener()).toBe(null);51 });52 test('namespace not match', done => {53 messenger.on('a.b', message => {54 done();55 });56 messenger.send('a.b', { hello: 'world' });57 messenger.send('a.c', { hello: 'alipay' });58 });59 // when no listener, remove message listener60 test('message listener', () => {61 expect(messenger.getListener()).toBe(null);62 const l1 = jest.fn();63 const l2 = jest.fn();64 messenger.on('a.b', l1);65 expect(messenger.getListener()).not.toBe(null);66 expect(messenger.channelListeners.length).toBe(1);67 messenger.once('a', l2);68 expect(messenger.getListener()).not.toBe(null);69 expect(messenger.channelListeners.length).toBe(2);70 messenger.off('a.b', l1);71 expect(messenger.getListener()).not.toBe(null);72 expect(messenger.channelListeners.length).toBe(1);73 messenger.off('a.b', l2);74 expect(messenger.getListener()).not.toBe(null);75 expect(messenger.channelListeners.length).toBe(1);76 messenger.off('a', l2);77 expect(messenger.getListener()).toBe(null);78 expect(messenger.channelListeners.length).toBe(0);79 });80 // exception81 test('exception', () => {82 expect(() => {83 Messenger('');84 }).not.toThrow();85 expect(() => {86 Messenger('').send('a', 1);87 }).toThrow('Messenger\'s target should has `postMessage` function.');88 });...
extended.js
Source:extended.js
...4 _classCallCheck(this, EventDispatcher);5 this.eventMap = {};6 }7 EventDispatcher.prototype.on = function on(eventName, handler) {8 var listeners = this.getListener(eventName);9 if (!listeners) {10 this.eventMap[eventName] = [handler];11 } else if (listeners.indexOf(handler) === -1) {12 listeners.push(handler);13 }14 return this;15 };16 EventDispatcher.prototype.once = function once(eventName, handler) {17 var _this = this;18 var f2 = function f2(e) {19 handler(e);20 _this.off(eventName, f2);21 };22 return this.on(eventName, f2);23 };24 EventDispatcher.prototype.off = function off(eventName, handler) {25 if (!handler) {26 return this.removeAllListener(eventName);27 }28 var listeners = this.getListener(eventName);29 if (listeners) {30 var i = listeners.indexOf(handler);31 if (i > -1) {32 listeners.splice(i, 1);33 if (!listeners.length) {34 delete this.eventMap[eventName];35 }36 }37 }38 return this;39 };40 EventDispatcher.prototype.removeAllListener = function removeAllListener(eventName) {41 if (!eventName) {42 if (this.eventMap) {43 var keys = Object.keys(this.eventMap);44 for (var i = 0; i < keys.length; i++) {45 this.removeAllListener(keys[i]);46 }47 }48 return;49 }50 var listeners = this.getListener(eventName);51 if (listeners) {52 this.eventMap[eventName].length = 0;53 delete this.eventMap[eventName];54 }55 return this;56 };57 EventDispatcher.prototype.trigger = function trigger(eventType) {58 var eventObject = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};59 var listeners = this.getListener(eventType);60 if (listeners) {61 eventObject.type = eventType;62 eventObject.target = eventObject.target || this;63 for (var i = 0, l = listeners.length; i < l; i++) {64 listeners[i](eventObject);65 }66 }67 return this;68 };69 EventDispatcher.prototype.getListener = function getListener(eventName) {70 var result = this.eventMap ? this.eventMap[eventName] : null;71 return result || null;72 };73 EventDispatcher.prototype.destroy = function destroy() {74 this.removeAllListener();75 this.eventMap = null;76 this.destroyed = true;77 return this;78 };79 return EventDispatcher;80}();...
Using AI Code Generation
1const { getListener } = require('@playwright/test/lib/test');2const listener = getListener();3listener.on('test', (test, result) => {4 if (result.status === 'failed') {5 console.log('Test failed: ' + test.title);6 }7});8listener.on('testEnd', (test, result) => {9 if (result.status === 'passed') {10 console.log('Test passed: ' + test.title);11 }12});13listener.on('testEnd', (test, result) => {14 if (result.status === 'skipped') {15 console.log('Test skipped: ' + test.title);16 }17});18listener.on('testEnd', (test, result) => {19 if (result.status === 'expected') {20 console.log('Test expected: ' + test.title);21 }22});23listener.on('testEnd', (test, result) => {24 if (result.status === 'unexpected') {25 console.log('Test unexpected: ' + test.title);26 }27});28listener.on('testEnd', (test, result) => {29 if (result.status === 'timedOut') {30 console.log('Test timedOut: ' + test.title);31 }32});33const { getListener } = require('@playwright/test/lib/test');34const listener = getListener();35listener.on('test', (test, result) => {36 if (result.status === 'failed') {37 console.log('Test failed: ' + test.title);38 }39});40listener.on('testEnd', (test, result) => {41 if (result.status === 'passed') {42 console.log('Test passed: ' + test.title);43 }44});45listener.on('testEnd', (test, result) => {46 if (result.status === 'skipped') {47 console.log('Test skipped: ' + test.title);48 }49});50listener.on('testEnd', (test, result) => {51 if (result.status === 'expected') {52 console.log('Test expected: ' + test.title);53 }54});55listener.on('testEnd', (test, result) => {56 if (result.status === 'unexpected') {57 console.log('Test unexpected: ' + test.title);58 }59});60listener.on('testEnd', (test, result) => {61 if (result.status === 'timedOut
Using AI Code Generation
1const { getListener } = require('@playwright/test/lib/server/listener');2const listener = getListener();3const { getBrowserServer } = require('@playwright/test/lib/server/browserServer');4const browserServer = getBrowserServer();5const { getBrowserContext } = require('@playwright/test/lib/server/browserContext');6const browserContext = getBrowserContext();7const { getBrowser } = require('@playwright/test/lib/server/browser');8const browser = getBrowser();9const { getPlaywright } = require('@playwright/test/lib/server/playwright');10const playwright = getPlaywright();11const { getBrowserType } = require('@playwright/test/lib/server/browserType');12const browserType = getBrowserType();13const { getBrowserName } = require('@playwright/test/lib/server/browserName');14const browserName = getBrowserName();15const { getLaunchOptions } = require('@playwright/test/lib/server/launchOptions');16const launchOptions = getLaunchOptions();17const { getBrowserOptions } = require('@playwright/test/lib/server/browserOptions');18const browserOptions = getBrowserOptions();19const { getTestInfo } = require('@playwright/test/lib/server/testInfo');20const testInfo = getTestInfo();21const { getTestFixtures } = require('@playwright/test/lib/server/testFixtures');22const testFixtures = getTestFixtures();23const { getTestType } = require('@playwright/test/lib/server/testType');24const testType = getTestType();25const { getTestName } = require('@playwright/test/lib/server/testName');26const testName = getTestName();
Using AI Code Generation
1const { getListener } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const listener = getListener();3const events = listener.getEvents();4const event = listener.getEvent(2);5const lastEvent = listener.getLastEvent();6const lastEvents = listener.getLastEvents(2);7- [Playwright Recorder](
Using AI Code Generation
1const { getListener } = require('@playwright/test/lib/runner');2const listener = getListener();3listener.on('test', (test, result) => {4 console.log(test.title);5 console.log(result.status);6});7listener.on('test', (test, result) => {8 console.log(test.title);9 console.log(result.status);10});
Using AI Code Generation
1const { getListener } = require('@playwright/test/lib/test');2const listener = getListener();3const { test, expect } = require('@playwright/test');4test('test', async ({ page }) => {5 listener.on('test', (test, result) => {6 console.log('test completed', test.title);7 });8 await page.waitForSelector('text=Get started');9 await expect(page).toHaveText('text=Get started');10});11- **`on('test', (test, result) => {})`**12- **`on('testskip', (test) => {})`**13- **`on('testfail', (test, result) => {})`**14- **`on('teststep', (test, result) => {})`**15- **`on('teststepstart', (test, result) => {})`**16- **`on('teststepend', (test, result) => {})`**17- **`on('workercreated', (worker) => {})`**18- **`on('workerdestroyed', (worker) => {})`**19- **`on('fixture', (test, fixture, result) => {})`**
Using AI Code Generation
1const { getListener } = require('playwright/lib/server/browserType');2const listener = getListener();3listener.on('response', (response) => {4 console.log(response.url());5});6const { chromium } = require('playwright');7(async () => {8 const browser = await chromium.launch();9 const page = await browser.newPage();10 await page.screenshot({ path: 'google.png' });11 await browser.close();12})();13const { chromium } = require('playwright');14describe('Playwright', () => {15 it('should launch browser', async () => {16 const browser = await chromium.launch();17 const page = await browser.newPage();18 await page.screenshot({ path: 'google.png' });19 await browser.close();20 });21});
Using AI Code Generation
1const { getListener } = require('playwright/lib/utils/events');2const listener = getListener(browserContext, 'page');3const listener = getListener(browser, 'close');4const listener = getListener(page, 'close');5const listener = getListener(frame, 'close');6Licensed under the [MIT License](
Using AI Code Generation
1const { getListener } = require("@playwright/test/lib/server/traceViewer/webSocketTransport");2const listener = getListener();3listener.on("message", (message) => {4 console.log(message);5});6We welcome all contributions! Please read our [Contributions Guide](
Using AI Code Generation
1const { getListener } = require('playwright/lib/internal/transport');2const { chromium } = require('playwright');3const browser = await chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6const listener = getListener(page);7listener.on('console', (e) => {8 console.log(e.text());9});10await browser.close();
Playwright tutorial
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- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
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