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-rw-r--r--js/src/tests/non262/TypedArray/constructor-undefined-args.js14
1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/tests/non262/TypedArray/constructor-undefined-args.js b/js/src/tests/non262/TypedArray/constructor-undefined-args.js
new file mode 100644
index 0000000000..91a557a2c1
--- /dev/null
+++ b/js/src/tests/non262/TypedArray/constructor-undefined-args.js
@@ -0,0 +1,14 @@
+// Bug 1040402
+
+var ab = new ArrayBuffer(16);
+
+assertEq(new Int32Array(ab).length, 4);
+assertEq(new Int32Array(ab, undefined).length, 4);
+assertEq(new Int32Array(ab, undefined, undefined).length, 4);
+assertEq(new Int32Array(ab, 0).length, 4);
+assertEq(new Int32Array(ab, 0, undefined).length, 4);
+assertEq(new Int32Array(ab, 4).length, 3);
+assertEq(new Int32Array(ab, 4, undefined).length, 3);
+
+if (typeof reportCompare === "function")
+ reportCompare(true, true);