1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/splice/S15.4.4.12_A1.4_T2.js b/js/src/tests/test262/built-ins/Array/prototype/splice/S15.4.4.12_A1.4_T2.js
new file mode 100644
index 0000000000..2b9c02509d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/splice/S15.4.4.12_A1.4_T2.js
@@ -0,0 +1,52 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    If start is negative, use max(start + length, 0).
+    If deleteCount is positive, use min(deleteCount, length - start)
+esid: sec-array.prototype.splice
+description: length = -start > deleteCount > 0, itemCount > 0
+---*/
+
+var x = [0, 1, 2, 3];
+var arr = x.splice(-4, 3, 4, 5);
+
+arr.getClass = Object.prototype.toString;
+if (arr.getClass() !== "[object " + "Array" + "]") {
+  throw new Test262Error('#1: var x = [0,1,2,3]; var arr = x.splice(-4,3,4,5); arr is Array object. Actual: ' + (arr.getClass()));
+}
+
+if (arr.length !== 3) {
+  throw new Test262Error('#2: var x = [0,1,2,3]; var arr = x.splice(-4,3,4,5); arr.length === 3. Actual: ' + (arr.length));
+}
+
+if (arr[0] !== 0) {
+  throw new Test262Error('#3: var x = [0,1,2,3]; var arr = x.splice(-4,3,4,5); arr[0] === 0. Actual: ' + (arr[0]));
+}
+
+if (arr[1] !== 1) {
+  throw new Test262Error('#4: var x = [0,1,2,3]; var arr = x.splice(-4,3,4,5); arr[1] === 1. Actual: ' + (arr[1]));
+}
+
+if (arr[2] !== 2) {
+  throw new Test262Error('#5: var x = [0,1,2,3]; var arr = x.splice(-4,3,4,5); arr[2] === 2. Actual: ' + (arr[2]));
+}
+
+if (x.length !== 3) {
+  throw new Test262Error('#6: var x = [0,1,2,3]; var arr = x.splice(-4,3,4,5); x.length === 3. Actual: ' + (x.length));
+}
+
+if (x[0] !== 4) {
+  throw new Test262Error('#7: var x = [0,1,2,3]; var arr = x.splice(-4,3,4,5); x[0] === 4. Actual: ' + (x[0]));
+}
+
+if (x[1] !== 5) {
+  throw new Test262Error('#8: var x = [0,1,2,3]; var arr = x.splice(-4,3,4,5); x[1] === 5. Actual: ' + (x[1]));
+}
+
+if (x[2] !== 3) {
+  throw new Test262Error('#9: var x = [0,1,2,3]; var arr = x.splice(-4,3,4,5); x[2] === 3. Actual: ' + (x[2]));
+}
+
+reportCompare(0, 0);