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Diffstat (limited to 'js/src/tests/test262/built-ins/DataView/prototype/setUint16/index-is-out-of-range.js')
-rw-r--r-- | js/src/tests/test262/built-ins/DataView/prototype/setUint16/index-is-out-of-range.js | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/setUint16/index-is-out-of-range.js b/js/src/tests/test262/built-ins/DataView/prototype/setUint16/index-is-out-of-range.js new file mode 100644 index 0000000000..207c90f9d1 --- /dev/null +++ b/js/src/tests/test262/built-ins/DataView/prototype/setUint16/index-is-out-of-range.js @@ -0,0 +1,86 @@ +// 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.setuint16 +description: > + Throws a RangeError if getIndex + elementSize > viewSize +info: | + 24.2.4.19 DataView.prototype.setUint16 ( byteOffset, value [ , littleEndian ] ) + + 1. Let v be the this value. + 2. If littleEndian is not present, let littleEndian be false. + 3. Return ? SetViewValue(v, byteOffset, littleEndian, "Uint16", value). + + 24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value ) + + ... + 11. Let viewOffset be the value of view's [[ByteOffset]] internal slot. + 12. Let viewSize be the value of view's [[ByteLength]] internal slot. + 13. Let elementSize be the Number value of the Element Size value specified in + Table 50 for Element Type type. + 14. If getIndex + elementSize > viewSize, throw a RangeError exception. + ... +features: [DataView.prototype.getUint16] +---*/ + +var sample; +var buffer = new ArrayBuffer(12); + +sample = new DataView(buffer, 0); + +assert.throws(RangeError, function() { + sample.setUint16(Infinity, 39); +}, "getIndex == Infinity"); + +assert.throws(RangeError, function() { + sample.setUint16(13, 39); +}, "13 + 2 > 12"); + +assert.throws(RangeError, function() { + sample.setUint16(12, 39); +}, "12 + 2 > 12"); + +assert.throws(RangeError, function() { + sample.setUint16(11, 39); +}, "11 + 2 > 12"); + +sample = new DataView(buffer, 10); +assert.throws(RangeError, function() { + sample.setUint16(1, 39); +}, "1 + 2 > 2 (offset)"); + +sample = new DataView(buffer, 11); +assert.throws(RangeError, function() { + sample.setUint16(0, 39); +}, "0 + 2 > 1 (offset)"); + +sample = new DataView(buffer, 0, 2); +assert.throws(RangeError, function() { + sample.setUint16(1, 39); +}, "1 + 2 > 2 (length)"); + +sample = new DataView(buffer, 0, 1); +assert.throws(RangeError, function() { + sample.setUint16(0, 39); +}, "0 + 2 > 1 (length)"); + +sample = new DataView(buffer, 4, 2); +assert.throws(RangeError, function() { + sample.setUint16(1, 39); +}, "1 + 2 > 2 (offset+length)"); + +sample = new DataView(buffer, 4, 1); +assert.throws(RangeError, function() { + sample.setUint16(0, 39); +}, "0 + 2 > 1 (offset+length)"); + +sample = new DataView(buffer, 0); +assert.sameValue(sample.getUint16(0), 0, "[0] no value was set"); +assert.sameValue(sample.getUint16(2), 0, "[1] no value was set"); +assert.sameValue(sample.getUint16(4), 0, "[2] no value was set"); +assert.sameValue(sample.getUint16(6), 0, "[3] no value was set"); +assert.sameValue(sample.getUint16(8), 0, "[4] no value was set"); +assert.sameValue(sample.getUint16(10), 0, "[5] no value was set"); + +reportCompare(0, 0); |