summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/DataView/prototype/getInt16/negative-byteoffset-throws.js
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--js/src/tests/test262/built-ins/DataView/prototype/getInt16/negative-byteoffset-throws.js33
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getInt16/negative-byteoffset-throws.js b/js/src/tests/test262/built-ins/DataView/prototype/getInt16/negative-byteoffset-throws.js
new file mode 100644
index 0000000000..0fdcc6abce
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/getInt16/negative-byteoffset-throws.js
@@ -0,0 +1,33 @@
+// 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.prototype.getint16
+description: >
+ Throws a RangeError if getIndex < 0
+info: |
+ 24.2.4.8 DataView.prototype.getInt16 ( byteOffset [ , littleEndian ] )
+
+ 1. Let v be the this value.
+ 2. If littleEndian is not present, let littleEndian be false.
+ 3. Return ? GetViewValue(v, byteOffset, littleEndian, "Int16").
+
+ 24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type )
+
+ ...
+ 4. Let getIndex be ? ToIndex(requestIndex).
+ ...
+---*/
+
+var buffer = new ArrayBuffer(12);
+var sample = new DataView(buffer, 0);
+
+assert.throws(RangeError, function() {
+ sample.getInt16(-1);
+}, "-1");
+
+assert.throws(RangeError, function() {
+ sample.getInt16(-Infinity);
+}, "-Infinity");
+
+reportCompare(0, 0);