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-rw-r--r--js/src/tests/test262/built-ins/DataView/excessive-bytelength-throws.js55
1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/excessive-bytelength-throws.js b/js/src/tests/test262/built-ins/DataView/excessive-bytelength-throws.js
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index 0000000000..60aaf4e948
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+++ b/js/src/tests/test262/built-ins/DataView/excessive-bytelength-throws.js
@@ -0,0 +1,55 @@
+// 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 RangeError if offset + viewByteLength > bufferByteLength
+info: |
+ 24.2.2.1 DataView (buffer, byteOffset, byteLength )
+
+ ...
+ 10. If byteLength is undefined, then
+ ...
+ 11. Else,
+ a. Let viewByteLength be ? ToLength(byteLength).
+ b. If offset+viewByteLength > bufferByteLength, throw a RangeError
+ exception.
+ ...
+---*/
+
+var buffer = new ArrayBuffer(3);
+
+assert.throws(RangeError, function() {
+ new DataView(buffer, 0, 4);
+}, "offset: 0, length 4");
+
+assert.throws(RangeError, function() {
+ new DataView(buffer, 1, 3);
+}, "offset: 1, length: 3");
+
+assert.throws(RangeError, function() {
+ new DataView(buffer, 2, 2);
+}, "offset: 2, length: 2");
+
+assert.throws(RangeError, function() {
+ new DataView(buffer, 3, 1);
+}, "offset: 3, length: 1");
+
+assert.throws(RangeError, function() {
+ new DataView(buffer, 4, 0);
+}, "offset: 4, length: 0");
+
+assert.throws(RangeError, function() {
+ new DataView(buffer, 4, -1);
+}, "offset: 4, length: -1");
+
+assert.throws(RangeError, function() {
+ new DataView(buffer, 4, -Infinity);
+}, "offset: 4, length: -Infinity");
+
+assert.throws(RangeError, function() {
+ new DataView(buffer, 0, Infinity);
+}, "offset: 0, length: Infinity");
+
+reportCompare(0, 0);