1Tests for ES6 class syntax declarations 2 3On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". 4 5 6PASS constructorCallCount is 0 7PASS A.someStaticMethod() is staticMethodValue 8PASS A.someStaticGetter is getterValue 9PASS setterValue = undefined; A.someStaticSetter = 123; setterValue is 123 10PASS (new A).someInstanceMethod() is instanceMethodValue 11PASS constructorCallCount is 1 12PASS (new A).someGetter is getterValue 13PASS constructorCallCount is 2 14PASS (new A).someGetter is getterValue 15PASS setterValue = undefined; (new A).someSetter = 789; setterValue is 789 16PASS (new A).__proto__ is A.prototype 17PASS A.prototype.constructor is A 18PASS class threw exception SyntaxError: Unexpected end of input. 19PASS class [ threw exception SyntaxError: Unexpected token [. 20PASS class { threw exception SyntaxError: Unexpected token {. 21PASS class X { threw exception SyntaxError: Unexpected end of input. 22PASS class X { ( } threw exception SyntaxError: Unexpected token (. 23PASS class X {} did not throw exception. 24PASS class X { constructor() {} constructor() {} } threw exception SyntaxError: A class may only have one constructor. 25PASS class X { get constructor() {} } threw exception SyntaxError: Class constructor may not be an accessor. 26PASS class X { set constructor() {} } threw exception SyntaxError: Class constructor may not be an accessor. 27PASS class X { constructor() {} static constructor() { return staticMethodValue; } } did not throw exception. 28PASS class X { constructor() {} static constructor() { return staticMethodValue; } }; X.constructor() is staticMethodValue 29PASS class X { constructor() {} static prototype() {} } threw exception SyntaxError: Classes may not have static property named prototype. 30PASS class X { constructor() {} static get prototype() {} } threw exception SyntaxError: Classes may not have static property named prototype. 31PASS class X { constructor() {} static set prototype() {} } threw exception SyntaxError: Classes may not have static property named prototype. 32PASS class X { constructor() {} prototype() { return instanceMethodValue; } } did not throw exception. 33PASS class X { constructor() {} prototype() { return instanceMethodValue; } }; (new X).prototype() is instanceMethodValue 34PASS class X { constructor() {} set foo(a) {} } did not throw exception. 35PASS class X { constructor() {} set foo({x, y}) {} } did not throw exception. 36PASS class X { constructor() {} set foo() {} } threw exception SyntaxError: Setter must have exactly one formal parameter.. 37PASS class X { constructor() {} set foo(a, b) {} } threw exception SyntaxError: Setter must have exactly one formal parameter.. 38PASS class X { constructor() {} get foo() {} } did not throw exception. 39PASS class X { constructor() {} get foo(x) {} } threw exception SyntaxError: Getter must not have any formal parameters.. 40PASS class X { constructor() {} get foo({x, y}) {} } threw exception SyntaxError: Getter must not have any formal parameters.. 41PASS successfullyParsed is true 42 43TEST COMPLETE 44