Split long running test...

test/mjsunit/string-indexof.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
-//       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));
-  }
-}