1 files changed, 59 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/length/S15.4.5.1_A1.1_T2.js b/js/src/tests/test262/built-ins/Array/length/S15.4.5.1_A1.1_T2.js
new file mode 100644
index 0000000000..283049dbe4
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/length/S15.4.5.1_A1.1_T2.js
@@ -0,0 +1,59 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array-exotic-objects-defineownproperty-p-desc
+info: If ToUint32(length) !== ToNumber(length), throw RangeError
+es5id: 15.4.5.1_A1.1_T2
+description: length in [NaN, Infinity, -Infinity, undefined]
+---*/
+
+try {
+  var x = [];
+  x.length = NaN;
+  throw new Test262Error('#1.1: x = []; x.length = NaN throw RangeError. Actual: x.length === ' + (x.length));
+} catch (e) {
+  assert.sameValue(
+    e instanceof RangeError,
+    true,
+    'The result of evaluating (e instanceof RangeError) is expected to be true'
+  );
+}
+
+try {
+  x = [];
+  x.length = Number.POSITIVE_INFINITY;
+  throw new Test262Error('#2.1: x = []; x.length = Number.POSITIVE_INFINITY throw RangeError. Actual: x.length === ' + (x.length));
+} catch (e) {
+  assert.sameValue(
+    e instanceof RangeError,
+    true,
+    'The result of evaluating (e instanceof RangeError) is expected to be true'
+  );
+}
+
+try {
+  x = [];
+  x.length = Number.NEGATIVE_INFINITY;
+  throw new Test262Error('#3.1: x = []; x.length = Number.NEGATIVE_INFINITY throw RangeError. Actual: x.length === ' + (x.length));
+} catch (e) {
+  assert.sameValue(
+    e instanceof RangeError,
+    true,
+    'The result of evaluating (e instanceof RangeError) is expected to be true'
+  );
+}
+
+try {
+  x = [];
+  x.length = undefined;
+  throw new Test262Error('#4.1: x = []; x.length = undefined throw RangeError. Actual: x.length === ' + (x.length));
+} catch (e) {
+  assert.sameValue(
+    e instanceof RangeError,
+    true,
+    'The result of evaluating (e instanceof RangeError) is expected to be true'
+  );
+}
+
+reportCompare(0, 0);