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-rw-r--r--js/src/tests/test262/built-ins/DataView/prototype/getUint32/toindex-byteoffset.js65
1 files changed, 65 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/DataView/prototype/getUint32/toindex-byteoffset.js b/js/src/tests/test262/built-ins/DataView/prototype/getUint32/toindex-byteoffset.js
new file mode 100644
index 0000000000..ab37b66f98
--- /dev/null
+++ b/js/src/tests/test262/built-ins/DataView/prototype/getUint32/toindex-byteoffset.js
@@ -0,0 +1,65 @@
+// 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.getuint32
+description: >
+ ToIndex conversions on byteOffset
+info: |
+ 24.2.4.12 DataView.prototype.getUint32 ( 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, "Uint32").
+
+ 24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type )
+
+ ...
+ 4. Let getIndex be ? ToIndex(requestIndex).
+ ...
+features: [DataView.prototype.setUint8]
+---*/
+
+var buffer = new ArrayBuffer(8);
+var sample = new DataView(buffer, 0);
+
+sample.setUint8(0, 127);
+sample.setUint8(1, 255);
+sample.setUint8(2, 255);
+sample.setUint8(3, 255);
+sample.setUint8(4, 128);
+sample.setUint8(5, 255);
+sample.setUint8(6, 128);
+
+var obj1 = {
+ valueOf: function() {
+ return 2;
+ }
+};
+
+var obj2 = {
+ toString: function() {
+ return 3;
+ }
+};
+
+assert.sameValue(sample.getUint32(-0), 2147483647, "-0");
+assert.sameValue(sample.getUint32(obj1), 4294934783, "object's valueOf");
+assert.sameValue(sample.getUint32(obj2), 4286644096, "object's toString");
+assert.sameValue(sample.getUint32(""), 2147483647, "the Empty string");
+assert.sameValue(sample.getUint32("0"), 2147483647, "string '0'");
+assert.sameValue(sample.getUint32("2"), 4294934783, "string '2'");
+assert.sameValue(sample.getUint32(true), 4294967168, "true");
+assert.sameValue(sample.getUint32(false), 2147483647, "false");
+assert.sameValue(sample.getUint32(NaN), 2147483647, "NaN");
+assert.sameValue(sample.getUint32(null), 2147483647, "null");
+assert.sameValue(sample.getUint32(0.1), 2147483647, "0.1");
+assert.sameValue(sample.getUint32(0.9), 2147483647, "0.9");
+assert.sameValue(sample.getUint32(1.1), 4294967168, "1.1");
+assert.sameValue(sample.getUint32(1.9), 4294967168, "1.9");
+assert.sameValue(sample.getUint32(-0.1), 2147483647, "-0.1");
+assert.sameValue(sample.getUint32(-0.99999), 2147483647, "-0.99999");
+assert.sameValue(sample.getUint32(undefined), 2147483647, "undefined");
+assert.sameValue(sample.getUint32(), 2147483647, "no arg");
+
+reportCompare(0, 0);