Index: test/mjsunit/compare-character.js |
=================================================================== |
--- test/mjsunit/compare-character.js (revision 0) |
+++ test/mjsunit/compare-character.js (revision 0) |
@@ -0,0 +1,50 @@ |
+// 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 the optimized implementation of comparison with single-character |
+// strings. |
+ |
+var a = ['', String.fromCharCode(0), ' ', 'e', 'erik', 'f', 'foo', 'g', 'goo', |
+ -1, 0, 1, 1.2, -7.9, true, false, 'foo', '0', 'NaN' ]; |
+for (var i in a) { |
+ var x = a[i]; |
+ var f = 'f'; |
+ |
+ assertEquals(x == f, x == 'f', "==" + x); |
+ assertEquals(x === f, x === 'f', "===" + x); |
+ assertEquals(x < f, x < 'f', "<" + x); |
+ assertEquals(x <= f, x <= 'f', "<=" + x); |
+ assertEquals(x > f, x > 'f', ">" + x); |
+ assertEquals(x >= f, x >= 'f', ">=" + x); |
+ assertEquals(f == x, 'f' == x, "==r" + x); |
+ assertEquals(f === x, 'f' === x, "===r" + x); |
+ assertEquals(f > x, 'f' > x, "<r" + x); |
+ assertEquals(f >= x, 'f' >= x, "<=r" + x); |
+ assertEquals(f < x, 'f' < x, ">r" + x); |
+ assertEquals(f <= x, 'f' <= x, ">=r" + x); |
+} |
+ |