mirror of https://github.com/tc39/test262.git
54 lines
1.2 KiB
JavaScript
54 lines
1.2 KiB
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
esid: sec-dataview-buffer-byteoffset-bytelength
|
|
description: >
|
|
Throws a TypeError if buffer is not Object
|
|
info: |
|
|
24.2.2.1 DataView (buffer, byteOffset, byteLength )
|
|
|
|
1. If NewTarget is undefined, throw a TypeError exception.
|
|
2. If Type(buffer) is not Object, throw a TypeError exception.
|
|
...
|
|
features: [Symbol]
|
|
---*/
|
|
|
|
var obj = {
|
|
valueOf: function() {
|
|
throw new Test262Error("buffer should be verified before byteOffset");
|
|
}
|
|
};
|
|
|
|
assert.throws(TypeError, function() {
|
|
new DataView(0, obj);
|
|
}, "0");
|
|
|
|
assert.throws(TypeError, function() {
|
|
new DataView(1, obj);
|
|
}, "1");
|
|
|
|
assert.throws(TypeError, function() {
|
|
new DataView("", obj);
|
|
}, "the empty string");
|
|
|
|
assert.throws(TypeError, function() {
|
|
new DataView("buffer", obj);
|
|
}, "string");
|
|
|
|
assert.throws(TypeError, function() {
|
|
new DataView(false, obj);
|
|
}, "false");
|
|
|
|
assert.throws(TypeError, function() {
|
|
new DataView(true, obj);
|
|
}, "true");
|
|
|
|
assert.throws(TypeError, function() {
|
|
new DataView(NaN, obj);
|
|
}, "NaN");
|
|
|
|
assert.throws(TypeError, function() {
|
|
new DataView(Symbol("1"), obj);
|
|
}, "symbol");
|