1 files changed, 126 insertions, 0 deletions
diff --git a/test/mjsunit/string-split.js b/test/mjsunit/string-split.js
new file mode 100644
index 00000000..59d3ad3e
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+++ b/test/mjsunit/string-split.js
@@ -0,0 +1,126 @@
+// 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.
+
+expected = ["A", undefined, "B", "bold", "/", "B", "and", undefined, "CODE", "coded", "/", "CODE", ""];
+result = "A<B>bold</B>and<CODE>coded</CODE>".split(/<(\/)?([^<>]+)>/);
+assertArrayEquals(expected, result, 1);
+
+expected = ["a", "b"];
+result = "ab".split(/a*?/);
+assertArrayEquals(expected, result, 2);
+
+expected = ["", "b"];
+result = "ab".split(/a*/);
+assertArrayEquals(expected, result, 3);
+
+expected = ["a"];
+result = "ab".split(/a*?/, 1);
+assertArrayEquals(expected, result, 4);
+
+expected = [""];
+result = "ab".split(/a*/, 1);
+assertArrayEquals(expected, result, 5);
+
+expected = ["as","fas","fas","f"];
+result = "asdfasdfasdf".split("d");
+assertArrayEquals(expected, result, 6);
+
+expected = ["as","fas","fas","f"];
+result = "asdfasdfasdf".split("d", -1);
+assertArrayEquals(expected, result, 7);
+
+expected = ["as", "fas"];
+result = "asdfasdfasdf".split("d", 2);
+assertArrayEquals(expected, result, 8);
+
+expected = [];
+result = "asdfasdfasdf".split("d", 0);
+assertArrayEquals(expected, result, 9);
+
+expected = ["as","fas","fas",""];
+result = "asdfasdfasd".split("d");
+assertArrayEquals(expected, result, 10);
+
+expected = [];
+result = "".split("");
+assertArrayEquals(expected, result, 11);
+
+expected = [""]
+result = "".split("a");
+assertArrayEquals(expected, result, 12);
+
+expected = ["a","b"]
+result = "axxb".split(/x*/);
+assertArrayEquals(expected, result, 13);
+
+expected = ["a","b"]
+result = "axxb".split(/x+/);
+assertArrayEquals(expected, result, 14);
+
+expected = ["a","","b"]
+result = "axxb".split(/x/);
+assertArrayEquals(expected, result, 15);
+
+// This was http://b/issue?id=1151354
+expected = ["div", "#id", ".class"]
+result = "div#id.class".split(/(?=[#.])/);
+assertArrayEquals(expected, result, 16);
+
+expected = ["div", "#i", "d", ".class"]
+result = "div#id.class".split(/(?=[d#.])/);
+assertArrayEquals(expected, result, 17);
+
+expected = ["a", "b", "c"]
+result = "abc".split(/(?=.)/);
+assertArrayEquals(expected, result, 18);
+
+/* "ab".split(/((?=.))/)
+ * 
+ * KJS:   ,a,,b
+ * SM:    a,,b,
+ * IE:    a,b
+ * Opera: a,,b
+ * V8:    a,,b
+ * 
+ * Opera seems to have this right.  The others make no sense.
+ */
+expected = ["a", "", "b"]
+result = "ab".split(/((?=.))/);
+assertArrayEquals(expected, result, 19);
+
+/* "ab".split(/(?=)/)
+ *
+ * KJS:   a,b
+ * SM:    ab
+ * IE:    a,b
+ * Opera: a,b
+ * V8:    a,b
+ */
+expected = ["a", "b"]
+result = "ab".split(/(?=)/);
+assertArrayEquals(expected, result, 20);
+