diff options
Diffstat (limited to 'js/src/tests/test262/intl402/Locale/constructor-tag-tostring.js')
-rw-r--r-- | js/src/tests/test262/intl402/Locale/constructor-tag-tostring.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/Locale/constructor-tag-tostring.js b/js/src/tests/test262/intl402/Locale/constructor-tag-tostring.js new file mode 100644 index 0000000000..21472ca467 --- /dev/null +++ b/js/src/tests/test262/intl402/Locale/constructor-tag-tostring.js @@ -0,0 +1,39 @@ +// Copyright 2018 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-intl.locale +description: > + Checks error cases for the string conversion of the locale argument to the + Locale constructor. +info: | + Intl.Locale( tag [, options] ) + + ... + 8. If Type(tag) is Object and tag has an [[InitializedLocale]] internal slot, then + 9. Else, + a. Let tag be ? ToString(tag). +features: [Intl.Locale] +---*/ + +function CustomError() {} +function WrongCustomError() {} + +const errors = [ + { get [Symbol.toPrimitive]() { throw new CustomError(); } }, + { [Symbol.toPrimitive](hint) { assert.sameValue(hint, "string"); throw new CustomError(); } }, + { get toString() { throw new CustomError(); }, get valueOf() { throw new WrongCustomError(); } }, + { toString() { throw new CustomError(); }, get valueOf() { throw new WrongCustomError(); } }, + { toString: undefined, get valueOf() { throw new CustomError(); } }, + { toString: undefined, valueOf() { throw new CustomError(); } }, + { toString() { return {} }, get valueOf() { throw new CustomError(); } }, + { toString() { return {} }, valueOf() { throw new CustomError(); } }, +]; + +for (const input of errors) { + assert.throws(CustomError, function() { + new Intl.Locale(input); + }); +} + +reportCompare(0, 0); |