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| 1 // Copyright 2013 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 function add(a, b) { |
| 29 return a + b; |
| 30 } |
| 31 |
| 32 function testToString(a, b) { |
| 33 assertEquals(a, b.toString()); |
| 34 assertEquals(a, "" + b); |
| 35 assertEquals(a, add("", b)); |
| 36 assertEquals("yes" + a, add("yes", b)); |
| 37 } |
| 38 |
| 39 testToString("NaN", (NaN)); |
| 40 testToString("Infinity", (1/0)); |
| 41 testToString("-Infinity", (-1/0)); |
| 42 testToString("0", (0)); |
| 43 testToString("9", (9)); |
| 44 testToString("90", (90)); |
| 45 testToString("90.12", (90.12)); |
| 46 testToString("0.1", (0.1)); |
| 47 testToString("0.01", (0.01)); |
| 48 testToString("0.0123", (0.0123)); |
| 49 testToString("111111111111111110000", (111111111111111111111)); |
| 50 testToString("1.1111111111111111e+21", (1111111111111111111111)); |
| 51 testToString("1.1111111111111111e+22", (11111111111111111111111)); |
| 52 testToString("0.00001", (0.00001)); |
| 53 testToString("0.000001", (0.000001)); |
| 54 testToString("1e-7", (0.0000001)); |
| 55 testToString("1.2e-7", (0.00000012)); |
| 56 testToString("1.23e-7", (0.000000123)); |
| 57 testToString("1e-8", (0.00000001)); |
| 58 testToString("1.2e-8", (0.000000012)); |
| 59 testToString("1.23e-8", (0.0000000123)); |
| 60 |
| 61 testToString("0", (-0)); |
| 62 testToString("-9", (-9)); |
| 63 testToString("-90", (-90)); |
| 64 testToString("-90.12", (-90.12)); |
| 65 testToString("-0.1", (-0.1)); |
| 66 testToString("-0.01", (-0.01)); |
| 67 testToString("-0.0123", (-0.0123)); |
| 68 testToString("-111111111111111110000", (-111111111111111111111)); |
| 69 testToString("-1.1111111111111111e+21", (-1111111111111111111111)); |
| 70 testToString("-1.1111111111111111e+22", (-11111111111111111111111)); |
| 71 testToString("-0.00001", (-0.00001)); |
| 72 testToString("-0.000001", (-0.000001)); |
| 73 testToString("-1e-7", (-0.0000001)); |
| 74 testToString("-1.2e-7", (-0.00000012)); |
| 75 testToString("-1.23e-7", (-0.000000123)); |
| 76 testToString("-1e-8", (-0.00000001)); |
| 77 testToString("-1.2e-8", (-0.000000012)); |
| 78 testToString("-1.23e-8", (-0.0000000123)); |
| 79 |
| 80 testToString("1000", (1000)); |
| 81 testToString("0.00001", (0.00001)); |
| 82 testToString("1000000000000000100", (1000000000000000128)); |
| 83 testToString("1e+21", (1000000000000000012800)); |
| 84 testToString("-1e+21", (-1000000000000000012800)); |
| 85 testToString("1e-7", (0.0000001)); |
| 86 testToString("-1e-7", (-0.0000001)); |
| 87 testToString("1.0000000000000001e+21", (1000000000000000128000)); |
| 88 testToString("0.000001", (0.000001)); |
| 89 testToString("1e-7", (0.0000001)); |
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