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1 // Copyright 2012 Mozilla Corporation. All rights reserved. |
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2 // This code is governed by the BSD license found in the LICENSE file. |
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3 |
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4 /** |
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5 * @description Tests that the behavior of a Record is not affected by adversarial |
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6 * changes to Object.prototype. |
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7 * @author Norbert Lindenberg |
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8 */ |
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9 |
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10 $INCLUDE("testIntl.js"); |
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11 |
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12 taintProperties(["localeMatcher"]); |
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13 |
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14 var locale = new Intl.NumberFormat(undefined, {localeMatcher: "lookup"}).resolvedOptions().locale; |
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15 if (!isCanonicalizedStructurallyValidLanguageTag(locale)) { |
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16 $ERROR("NumberFormat returns invalid locale " + locale + "."); |
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17 } |
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18 |