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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | |
| 2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. | |
| 3 // | |
| 4 // Redistribution and use in source and binary forms, with or without | |
| 5 // modification, are permitted provided that the following conditions | |
| 6 // are met: | |
| 7 // 1. Redistributions of source code must retain the above copyright | |
| 8 // notice, this list of conditions and the following disclaimer. | |
| 9 // 2. Redistributions in binary form must reproduce the above copyright | |
| 10 // notice, this list of conditions and the following disclaimer in the | |
| 11 // documentation and/or other materials provided with the distribution. | |
| 12 // | |
| 13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | |
| 14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | |
| 17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | |
| 20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 23 | |
| 24 description("This test checks toString() round-trip decompilation for binary and
unary operators."); | |
| 25 | |
| 26 var tests = [ | |
| 27 "x + + y", | |
| 28 "x + - y", | |
| 29 "x - + y", | |
| 30 "x - - y", | |
| 31 "x * + y", | |
| 32 "x * - y", | |
| 33 "x / + y", | |
| 34 "x / - y", | |
| 35 "x % + y", | |
| 36 "x % - y", | |
| 37 "x++ + y", | |
| 38 "x++ - y", | |
| 39 "x++ * y", | |
| 40 "x++ / y", | |
| 41 "x-- + y", | |
| 42 "x-- - y", | |
| 43 "x-- * y", | |
| 44 "x-- / y", | |
| 45 "x + ++y", | |
| 46 "x - ++y", | |
| 47 "x * ++y", | |
| 48 "x / ++y", | |
| 49 "x + --y", | |
| 50 "x - --y", | |
| 51 "x * --y", | |
| 52 "x / --y", | |
| 53 "x++ + ++y", | |
| 54 "x++ - ++y", | |
| 55 "x++ * ++y", | |
| 56 "x++ / ++y", | |
| 57 "x-- + ++y", | |
| 58 "x-- - ++y", | |
| 59 "x-- * ++y", | |
| 60 "x-- / ++y", | |
| 61 "x++ + --y", | |
| 62 "x++ - --y", | |
| 63 "x++ * --y", | |
| 64 "x++ / --y", | |
| 65 "x-- + --y", | |
| 66 "x-- - --y", | |
| 67 "x-- * --y", | |
| 68 "x-- / --y", | |
| 69 "+ + x", | |
| 70 "+ - x", | |
| 71 "- + x", | |
| 72 "- - x", | |
| 73 "1", | |
| 74 "-1", | |
| 75 "- -1", | |
| 76 "- - 0", | |
| 77 "- - NaN" | |
| 78 ]; | |
| 79 | |
| 80 for (test in tests) { | |
| 81 var decompiledFunction = eval("(function () { " + tests[test] + ";})").
toString().replace(/\n/g, ""); | |
| 82 shouldBe("decompiledFunction", "'function () { " + tests[test] + ";}'")
; | |
| 83 } | |
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