1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/join/S15.4.4.5_A1.3_T1.js b/js/src/tests/test262/built-ins/Array/prototype/join/S15.4.4.5_A1.3_T1.js
new file mode 100644
index 0000000000..23c0bf98aa
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/join/S15.4.4.5_A1.3_T1.js
@@ -0,0 +1,27 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: If array element is undefined or null, use the empty string
+esid: sec-array.prototype.join
+description: Checking this use new Array() and []
+---*/
+
+var x = [];
+x[0] = undefined;
+if (x.join() !== "") {
+  throw new Test262Error('#1: x = []; x[0] = undefined; x.join() === "". Actual: ' + (x.join()));
+}
+
+x = [];
+x[0] = null;
+if (x.join() !== "") {
+  throw new Test262Error('#2: x = []; x[0] = null; x.join() === "". Actual: ' + (x.join()));
+}
+
+x = Array(undefined, 1, null, 3);
+if (x.join() !== ",1,,3") {
+  throw new Test262Error('#3: x = Array(undefined,1,null,3); x.join() === ",1,,3". Actual: ' + (x.join()));
+}
+
+reportCompare(0, 0);