Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "src/checks.h" |
| 6 | |
| 7 | #include "test/cctest/cctest.h" |
| 8 | |
| 9 | |
| 10 | TEST(CheckEqualsZeroAndMinusZero) { |
| 11 | CHECK_EQ(0.0, 0.0); |
| 12 | CHECK_NE(0.0, -0.0); |
| 13 | CHECK_NE(-0.0, 0.0); |
| 14 | CHECK_EQ(-0.0, -0.0); |
| 15 | } |
| 16 | |
| 17 | |
| 18 | TEST(CheckEqualsReflexivity) { |
| 19 | double inf = V8_INFINITY; |
| 20 | double nan = v8::base::OS::nan_value(); |
| 21 | double constants[] = {-nan, -inf, -3.1415, -1.0, -0.1, -0.0, |
| 22 | 0.0, 0.1, 1.0, 3.1415, inf, nan}; |
| 23 | for (size_t i = 0; i < arraysize(constants); ++i) { |
| 24 | CHECK_EQ(constants[i], constants[i]); |
| 25 | } |
| 26 | } |