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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 function overflow() { | 5 if ("Intl" in this) { |
| 6 return overflow() + 1; | 6 function overflow() { |
| 7 return overflow() + 1; |
| 8 } |
| 9 Object.defineProperty = overflow; |
| 10 assertDoesNotThrow(function() { Intl.Collator.supportedLocalesOf("en"); }); |
| 11 |
| 12 var date = new Date(Date.UTC(2004, 12, 25, 3, 0, 0)); |
| 13 var options = { |
| 14 weekday: "long", |
| 15 year: "numeric", |
| 16 month: "long", |
| 17 day: "numeric" |
| 18 }; |
| 19 |
| 20 Object.apply = overflow; |
| 21 assertDoesNotThrow(function() { date.toLocaleDateString("de-DE", options); }); |
| 22 |
| 23 var options_incomplete = {}; |
| 24 assertDoesNotThrow(function() { |
| 25 date.toLocaleDateString("de-DE", options_incomplete); |
| 26 }); |
| 27 assertTrue(options_incomplete.hasOwnProperty("year")); |
| 28 |
| 29 assertDoesNotThrow(function() { date.toLocaleDateString("de-DE", undefined); }
); |
| 30 assertDoesNotThrow(function() { date.toLocaleDateString("de-DE"); }); |
| 31 assertThrows(function() { date.toLocaleDateString("de-DE", null); }, TypeError
); |
| 7 } | 32 } |
| 8 Object.defineProperty = overflow; | |
| 9 assertDoesNotThrow(function() { Intl.Collator.supportedLocalesOf("en"); }); | |
| 10 | |
| 11 var date = new Date(Date.UTC(2004, 12, 25, 3, 0, 0)); | |
| 12 var options = { | |
| 13 weekday: "long", | |
| 14 year: "numeric", | |
| 15 month: "long", | |
| 16 day: "numeric" | |
| 17 }; | |
| 18 | |
| 19 Object.apply = overflow; | |
| 20 assertDoesNotThrow(function() { date.toLocaleDateString("de-DE", options); }); | |
| 21 | |
| 22 var options_incomplete = {}; | |
| 23 assertDoesNotThrow(function() { | |
| 24 date.toLocaleDateString("de-DE", options_incomplete); | |
| 25 }); | |
| 26 assertTrue(options_incomplete.hasOwnProperty("year")); | |
| 27 | |
| 28 assertDoesNotThrow(function() { date.toLocaleDateString("de-DE", undefined); }); | |
| 29 assertDoesNotThrow(function() { date.toLocaleDateString("de-DE"); }); | |
| 30 assertThrows(function() { date.toLocaleDateString("de-DE", null); }, TypeError); | |
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