Modify test using string slices...

test/mjsunit/deep-recursion.js

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 12 matching lines @@
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 /**
  * @fileoverview Check that flattening deep trees of cons strings does not
  * cause stack overflows.
  */
 
-var depth = 110000;
-
-function newdeep(start) {
+function newdeep(start, depth) {
   var d = start;
   for (var i = 0; i < depth; i++) {
     d = d + "f";
   }
   return d;
 }
 
-var deep = newdeep("foo");
+var default_depth = 110000;
+
+var deep = newdeep("foo", default_depth);
 assertEquals('f', deep[0]);
 
-var cmp1 = newdeep("a");
-var cmp2 = newdeep("b");
+var cmp1 = newdeep("a", default_depth);
+var cmp2 = newdeep("b", default_depth);
 
 assertEquals(-1, cmp1.localeCompare(cmp2), "ab");
 
-var cmp2empty = newdeep("c");
+var cmp2empty = newdeep("c", default_depth);
 assertTrue(cmp2empty.localeCompare("") > 0, "c");
 
-var cmp3empty = newdeep("d");
+var cmp3empty = newdeep("d", default_depth);
 assertTrue("".localeCompare(cmp3empty) < 0), "d";
 
-var slicer = newdeep("slice");
+var slicer_depth = 1100;
 
-for (i = 0; i < depth + 4; i += 2) {
+var slicer = newdeep("slice", slicer_depth);
+
+for (i = 0; i < slicer_depth + 4; i += 2) {
   slicer =  slicer.slice(1, -1);
 }
 
 assertEquals("f", slicer[0]);
 assertEquals(1, slicer.length);