Move V8 to external/v8

Change-Id: If68025d67453785a651c5dfb34fad298c16676a4
diff --git a/test/mjsunit/cyclic-array-to-string.js b/test/mjsunit/cyclic-array-to-string.js
new file mode 100644
index 0000000..0a2d6e3
--- /dev/null
+++ b/test/mjsunit/cyclic-array-to-string.js
@@ -0,0 +1,65 @@
+// 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
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// 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.
+
+// Test printing of cyclic arrays.
+
+var a1 = [1,2];
+assertEquals("1,2", a1.toString());
+assertEquals("1,2", a1.toLocaleString());
+assertEquals("1,2", a1.join());
+a1.push(a1);
+assertEquals("1,2,", a1.toString());
+assertEquals("1,2,", a1.toLocaleString());
+assertEquals("1,2,", a1.join());
+a1.push(1);
+assertEquals("1,2,,1", a1.toString());
+assertEquals("1,2,,1", a1.toLocaleString());
+assertEquals("1,2,,1", a1.join());
+a1.push(a1);
+assertEquals("1,2,,1,", a1.toString());
+assertEquals("1,2,,1,", a1.toLocaleString());
+assertEquals("1,2,,1,", a1.join());
+
+a1 = [1,2];
+var a2 = [3,4];
+a1.push(a2);
+a1.push(a2);
+assertEquals("1,2,3,4,3,4", a1.toString());
+assertEquals("1,2,3,4,3,4", a1.toLocaleString());
+assertEquals("1,2,3,4,3,4", a1.join());
+a2.push(a1);
+assertEquals("1,2,3,4,,3,4,", a1.toString());
+assertEquals("1,2,3,4,,3,4,", a1.toLocaleString());
+assertEquals("1,2,3,4,,3,4,", a1.join());
+
+a1 = [];
+a2 = [a1];
+a1.push(a2);
+assertEquals("", a1.toString());
+assertEquals("", a1.toLocaleString());
+assertEquals("", a1.join());
+