fschneider@chromium.org | 0c20e67 | 2010-01-14 15:28:53 +0000 | [diff] [blame^] | 1 | // Copyright 2008 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | // Test the optimized implementation of comparison with single-character |
| 29 | // strings. |
| 30 | |
| 31 | var a = ['', String.fromCharCode(0), ' ', 'e', 'erik', 'f', 'foo', 'g', 'goo', |
| 32 | -1, 0, 1, 1.2, -7.9, true, false, 'foo', '0', 'NaN' ]; |
| 33 | for (var i in a) { |
| 34 | var x = a[i]; |
| 35 | var f = 'f'; |
| 36 | |
| 37 | assertEquals(x == f, x == 'f', "==" + x); |
| 38 | assertEquals(x === f, x === 'f', "===" + x); |
| 39 | assertEquals(x < f, x < 'f', "<" + x); |
| 40 | assertEquals(x <= f, x <= 'f', "<=" + x); |
| 41 | assertEquals(x > f, x > 'f', ">" + x); |
| 42 | assertEquals(x >= f, x >= 'f', ">=" + x); |
| 43 | assertEquals(f == x, 'f' == x, "==r" + x); |
| 44 | assertEquals(f === x, 'f' === x, "===r" + x); |
| 45 | assertEquals(f > x, 'f' > x, "<r" + x); |
| 46 | assertEquals(f >= x, 'f' >= x, "<=r" + x); |
| 47 | assertEquals(f < x, 'f' < x, ">r" + x); |
| 48 | assertEquals(f <= x, 'f' <= x, ">=r" + x); |
| 49 | } |
| 50 | |