1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/test/S15.10.6.3_A1_T22.js b/js/src/tests/test262/built-ins/RegExp/prototype/test/S15.10.6.3_A1_T22.js
new file mode 100644
index 0000000000..cadeb79c93
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/prototype/test/S15.10.6.3_A1_T22.js
@@ -0,0 +1,26 @@
+// Copyright 2009 the Sputnik authors.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: |
+    RegExp.prototype.test behavior depends on the lastIndex property:
+    ToLength(lastIndex) is the starting point for the search, so
+    negative numbers result in searching from 0.
+es5id: 15.10.6.3_A1_T22
+description: "Set lastIndex to -1 and call /(?:ab|cd)\\d?/g.test(\"aacd22 \")"
+---*/
+
+var __re = /(?:ab|cd)\d?/g;
+__re.lastIndex=-1;
+var __executed = __re.test("aacd22 ");
+
+assert(!!__executed, 'The value of !!__executed is expected to be true');
+assert.sameValue(__re.lastIndex, 5, 'The value of __re.lastIndex is expected to be 5');
+
+__re.lastIndex=-100;
+__executed = __re.test("aacd22 ");
+
+assert(!!__executed, 'The value of !!__executed is expected to be true');
+assert.sameValue(__re.lastIndex, 5, 'The value of __re.lastIndex is expected to be 5');
+
+reportCompare(0, 0);