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| 1 // Copyright 2015 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 // Flags: --expose-natives-as natives | |
| 6 // Test the MaxSimple and MinSimple internal methods in runtime.js | |
| 7 | |
| 8 var MaxSimple = natives.ImportNow("MaxSimple"); | |
| 9 var MinSimple = natives.ImportNow("MinSimple"); | |
| 10 | |
| 11 function checkEvaluations(target) { | |
| 12 var evaluations = 0; | |
| 13 var observedNumber = { | |
| 14 valueOf: function() { | |
| 15 evaluations++; | |
| 16 return 0; | |
| 17 } | |
| 18 }; | |
| 19 target(observedNumber, observedNumber); | |
| 20 return evaluations; | |
| 21 } | |
| 22 | |
| 23 assertEquals(1, MaxSimple(-1, 1)); | |
| 24 assertEquals(2, checkEvaluations(MaxSimple)); | |
| 25 | |
| 26 assertEquals(-1, MinSimple(-1, 1)); | |
| 27 assertEquals(2, checkEvaluations(MinSimple)); | |
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