From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../defined-byteoffset-undefined-bytelength.js | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 js/src/tests/test262/built-ins/DataView/defined-byteoffset-undefined-bytelength.js (limited to 'js/src/tests/test262/built-ins/DataView/defined-byteoffset-undefined-bytelength.js') diff --git a/js/src/tests/test262/built-ins/DataView/defined-byteoffset-undefined-bytelength.js b/js/src/tests/test262/built-ins/DataView/defined-byteoffset-undefined-bytelength.js new file mode 100644 index 0000000000..af63fed1da --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/defined-byteoffset-undefined-bytelength.js @@ -0,0 +1,56 @@ +// 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: > + Return new instance from defined byteoffset and undefined bytelength +info: | + 24.2.2.1 DataView (buffer, byteOffset, byteLength ) + + ... + 8. If byteLength is either not present or undefined, then + a. Let viewByteLength be bufferByteLength - offset. + ... + 17. Return O. +---*/ + +var sample; +var buffer = new ArrayBuffer(4); + +sample = new DataView(buffer, 0, undefined); +assert.sameValue(sample.byteLength, 4, "sample.byteLength"); +assert.sameValue(sample.byteOffset, 0, "sample.byteOffset"); +assert.sameValue(sample.buffer, buffer); +assert.sameValue(sample.constructor, DataView); +assert.sameValue(Object.getPrototypeOf(sample), DataView.prototype); + +sample = new DataView(buffer, 1, undefined); +assert.sameValue(sample.byteLength, 3, "sample.byteLength"); +assert.sameValue(sample.byteOffset, 1, "sample.byteOffset"); +assert.sameValue(sample.buffer, buffer); +assert.sameValue(sample.constructor, DataView); +assert.sameValue(Object.getPrototypeOf(sample), DataView.prototype); + +sample = new DataView(buffer, 2, undefined); +assert.sameValue(sample.byteLength, 2, "sample.byteLength"); +assert.sameValue(sample.byteOffset, 2, "sample.byteOffset"); +assert.sameValue(sample.buffer, buffer); +assert.sameValue(sample.constructor, DataView); +assert.sameValue(Object.getPrototypeOf(sample), DataView.prototype); + +sample = new DataView(buffer, 3, undefined); +assert.sameValue(sample.byteLength, 1, "sample.byteLength"); +assert.sameValue(sample.byteOffset, 3, "sample.byteOffset"); +assert.sameValue(sample.buffer, buffer); +assert.sameValue(sample.constructor, DataView); +assert.sameValue(Object.getPrototypeOf(sample), DataView.prototype); + +sample = new DataView(buffer, 4, undefined); +assert.sameValue(sample.byteLength, 0, "sample.byteLength"); +assert.sameValue(sample.byteOffset, 4, "sample.byteOffset"); +assert.sameValue(sample.buffer, buffer); +assert.sameValue(sample.constructor, DataView); +assert.sameValue(Object.getPrototypeOf(sample), DataView.prototype); + +reportCompare(0, 0); -- cgit v1.2.3