diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView')
4 files changed, 67 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/browser.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/browser.js diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/regular-subclassing.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/regular-subclassing.js new file mode 100644 index 0000000000..fe91d32a2b --- /dev/null +++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/regular-subclassing.js @@ -0,0 +1,30 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 24.2.2 +description: Subclassing the DataView object +info: | + 24.2.2 The DataView Constructor + + ... + + The DataView constructor is designed to be subclassable. It may be used as the + value of an extends clause of a class definition. Subclass constructors that + intend to inherit the specified DataView behaviour must include a super call + to the DataView constructor to create and initialize subclass instances with + the internal state necessary to support the DataView.prototype built-in + methods. +---*/ + +class DV extends DataView {} + +var buffer = new ArrayBuffer(1); + +var dv = new DV(buffer); +assert.sameValue(dv.buffer, buffer); + +assert.throws(TypeError, function() { + new DV(); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/shell.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/shell.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/shell.js diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/super-must-be-called.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/super-must-be-called.js new file mode 100644 index 0000000000..9693b9a205 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/DataView/super-must-be-called.js @@ -0,0 +1,37 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 24.2.2 +description: Super need to be called to initialize internals +info: | + 24.2.2 The DataView Constructor + + ... + + The DataView constructor is designed to be subclassable. It may be used as the + value of an extends clause of a class definition. Subclass constructors that + intend to inherit the specified DataView behaviour must include a super call + to the DataView constructor to create and initialize subclass instances with + the internal state necessary to support the DataView.prototype built-in + methods. +---*/ + +class DV1 extends DataView { + constructor() {} +} + +var buffer = new ArrayBuffer(1); + +assert.throws(ReferenceError, function() { + new DV1(buffer); +}); + +class DV2 extends DataView { + constructor(length) { + super(length); + } +} + +new DV2(buffer); + +reportCompare(0, 0); |