1 Tests for ES6 class syntax expressions 2 3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". 4 5 6 PASS constructorCallCount is 0 7 PASS A.someStaticMethod() is staticMethodValue 8 PASS A.someStaticGetter is getterValue 9 PASS setterValue = undefined; A.someStaticSetter = 123; setterValue is 123 10 PASS (new A).someInstanceMethod() is instanceMethodValue 11 PASS constructorCallCount is 1 12 PASS (new A).someGetter is getterValue 13 PASS constructorCallCount is 2 14 PASS (new A).someGetter is getterValue 15 PASS setterValue = undefined; (new A).someSetter = 789; setterValue is 789 16 PASS (new A).__proto__ is A.prototype 17 PASS A.prototype.constructor is A 18 PASS x = class threw exception SyntaxError: Unexpected end of input. 19 PASS x = class { threw exception SyntaxError: Unexpected end of input. 20 PASS x = class { ( } threw exception SyntaxError: Unexpected token (. 21 PASS x = class {} did not throw exception. 22 PASS x = class { constructor() {} constructor() {} } threw exception SyntaxError: A class may only have one constructor. 23 PASS x = class { get constructor() {} } threw exception SyntaxError: Class constructor may not be an accessor. 24 PASS x = class { set constructor() {} } threw exception SyntaxError: Class constructor may not be an accessor. 25 PASS x = class { constructor() {} static constructor() { return staticMethodValue; } } did not throw exception. 26 PASS x = class { constructor() {} static constructor() { return staticMethodValue; } }; x.constructor() is staticMethodValue 27 PASS x = class { constructor() {} static prototype() {} } threw exception SyntaxError: Classes may not have static property named prototype. 28 PASS x = class { constructor() {} static get prototype() {} } threw exception SyntaxError: Classes may not have static property named prototype. 29 PASS x = class { constructor() {} static set prototype() {} } threw exception SyntaxError: Classes may not have static property named prototype. 30 PASS x = class { constructor() {} prototype() { return instanceMethodValue; } } did not throw exception. 31 PASS x = class { constructor() {} prototype() { return instanceMethodValue; } }; (new x).prototype() is instanceMethodValue 32 PASS x = class { constructor() {} set foo(a) {} } did not throw exception. 33 PASS x = class { constructor() {} set foo({x, y}) {} } did not throw exception. 34 PASS x = class { constructor() {} set foo() {} } threw exception SyntaxError: Setter must have exactly one formal parameter.. 35 PASS x = class { constructor() {} set foo(a, b) {} } threw exception SyntaxError: Setter must have exactly one formal parameter.. 36 PASS x = class { constructor() {} get foo() {} } did not throw exception. 37 PASS x = class { constructor() {} get foo(x) {} } threw exception SyntaxError: Getter must not have any formal parameters.. 38 PASS x = class { constructor() {} get foo({x, y}) {} } threw exception SyntaxError: Getter must not have any formal parameters.. 39 PASS successfullyParsed is true 40 41 TEST COMPLETE 42