Move V8 to external/v8
Change-Id: If68025d67453785a651c5dfb34fad298c16676a4
diff --git a/test/mjsunit/string-indexof.js b/test/mjsunit/string-indexof.js
new file mode 100644
index 0000000..2018da7
--- /dev/null
+++ b/test/mjsunit/string-indexof.js
@@ -0,0 +1,142 @@
+// 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.
+
+var s = "test test test";
+
+assertEquals(0, s.indexOf("t"));
+assertEquals(3, s.indexOf("t", 1));
+assertEquals(5, s.indexOf("t", 4));
+assertEquals(1, s.indexOf("e"));
+assertEquals(2, s.indexOf("s"));
+
+assertEquals(5, s.indexOf("test", 4));
+assertEquals(5, s.indexOf("test", 5));
+assertEquals(10, s.indexOf("test", 6));
+assertEquals(0, s.indexOf("test", 0));
+assertEquals(0, s.indexOf("test", -1));
+assertEquals(0, s.indexOf("test"));
+assertEquals(-1, s.indexOf("notpresent"));
+assertEquals(-1, s.indexOf());
+
+for (var i = 0; i < s.length+10; i++) {
+ var expected = i < s.length ? i : s.length;
+ assertEquals(expected, s.indexOf("", i));
+}
+
+var reString = "asdf[a-z]+(asdf)?";
+
+assertEquals(4, reString.indexOf("[a-z]+"));
+assertEquals(10, reString.indexOf("(asdf)?"));
+
+assertEquals(1, String.prototype.indexOf.length);
+
+// Random greek letters
+var twoByteString = "\u039a\u0391\u03a3\u03a3\u0395";
+
+// Test single char pattern
+assertEquals(0, twoByteString.indexOf("\u039a"), "Lamda");
+assertEquals(1, twoByteString.indexOf("\u0391"), "Alpha");
+assertEquals(2, twoByteString.indexOf("\u03a3"), "First Sigma");
+assertEquals(3, twoByteString.indexOf("\u03a3",3), "Second Sigma");
+assertEquals(4, twoByteString.indexOf("\u0395"), "Epsilon");
+assertEquals(-1, twoByteString.indexOf("\u0392"), "Not beta");
+
+// Test multi-char pattern
+assertEquals(0, twoByteString.indexOf("\u039a\u0391"), "lambda Alpha");
+assertEquals(1, twoByteString.indexOf("\u0391\u03a3"), "Alpha Sigma");
+assertEquals(2, twoByteString.indexOf("\u03a3\u03a3"), "Sigma Sigma");
+assertEquals(3, twoByteString.indexOf("\u03a3\u0395"), "Sigma Epsilon");
+
+assertEquals(-1, twoByteString.indexOf("\u0391\u03a3\u0395"),
+ "Not Alpha Sigma Epsilon");
+
+//single char pattern
+assertEquals(4, twoByteString.indexOf("\u0395"));
+
+// Test complex string indexOf algorithms. Only trigger for long strings.
+
+// Long string that isn't a simple repeat of a shorter string.
+var long = "A";
+for(var i = 66; i < 76; i++) { // from 'B' to 'K'
+ long = long + String.fromCharCode(i) + long;
+}
+
+// pattern of 15 chars, repeated every 16 chars in long
+var pattern = "ABACABADABACABA";
+for(var i = 0; i < long.length - pattern.length; i+= 7) {
+ var index = long.indexOf(pattern, i);
+ assertEquals((i + 15) & ~0xf, index, "Long ABACABA...-string at index " + i);
+}
+assertEquals(510, long.indexOf("AJABACA"), "Long AJABACA, First J");
+assertEquals(1534, long.indexOf("AJABACA", 511), "Long AJABACA, Second J");
+
+pattern = "JABACABADABACABA";
+assertEquals(511, long.indexOf(pattern), "Long JABACABA..., First J");
+assertEquals(1535, long.indexOf(pattern, 512), "Long JABACABA..., Second J");
+
+
+var lipsum = "lorem ipsum per se esse fugiendum. itaque aiunt hanc quasi "
+ + "naturalem atque insitam in animis nostris inesse notionem, ut "
+ + "alterum esse appetendum, alterum aspernandum sentiamus. Alii autem,"
+ + " quibus ego assentior, cum a philosophis compluribus permulta "
+ + "dicantur, cur nec voluptas in bonis sit numeranda nec in malis "
+ + "dolor, non existimant oportere nimium nos causae confidere, sed et"
+ + " argumentandum et accurate disserendum et rationibus conquisitis de"
+ + " voluptate et dolore disputandum putant.\n"
+ + "Sed ut perspiciatis, unde omnis iste natus error sit voluptatem "
+ + "accusantium doloremque laudantium, totam rem aperiam eaque ipsa,"
+ + "quae ab illo inventore veritatis et quasi architecto beatae vitae "
+ + "dicta sunt, explicabo. nemo enim ipsam voluptatem, quia voluptas"
+ + "sit, aspernatur aut odit aut fugit, sed quia consequuntur magni"
+ + " dolores eos, qui ratione voluptatem sequi nesciunt, neque porro"
+ + " quisquam est, qui dolorem ipsum, quia dolor sit, amet, "
+ + "consectetur, adipisci velit, sed quia non numquam eius modi"
+ + " tempora incidunt, ut labore et dolore magnam aliquam quaerat "
+ + "voluptatem. ut enim ad minima veniam, quis nostrum exercitationem "
+ + "ullam corporis suscipit laboriosam, nisi ut aliquid ex ea commodi "
+ + "consequatur? quis autem vel eum iure reprehenderit, qui in ea "
+ + "voluptate velit esse, quam nihil molestiae consequatur, vel illum, "
+ + "qui dolorem eum fugiat, quo voluptas nulla pariatur?\n";
+
+assertEquals(893, lipsum.indexOf("lorem ipsum, quia dolor sit, amet"),
+ "Lipsum");
+// test a lot of substrings of differing length and start-position.
+for(var i = 0; i < lipsum.length; i += 3) {
+ for(var len = 1; i + len < lipsum.length; len += 7) {
+ var substring = lipsum.substring(i, i + len);
+ var index = -1;
+ do {
+ index = lipsum.indexOf(substring, index + 1);
+ assertTrue(index != -1,
+ "Lipsum substring " + i + ".." + (i + len-1) + " not found");
+ assertEquals(lipsum.substring(index, index + len), substring,
+ "Wrong lipsum substring found: " + i + ".." + (i + len - 1) + "/" +
+ index + ".." + (index + len - 1));
+ } while (index >= 0 && index < i);
+ assertEquals(i, index, "Lipsum match at " + i + ".." + (i + len - 1));
+ }
+}