diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/toWellFormed/to-string.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/toWellFormed/to-string.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/toWellFormed/to-string.js b/js/src/tests/test262/built-ins/String/prototype/toWellFormed/to-string.js new file mode 100644 index 0000000000..200f9ccd16 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/toWellFormed/to-string.js @@ -0,0 +1,30 @@ +// |reftest| shell-option(--enable-well-formed-unicode-strings) skip-if(!String.prototype.toWellFormed||!xulRuntime.shell) -- String.prototype.toWellFormed is not enabled unconditionally, requires shell-options +// Copyright (C) 2022 Jordan Harband. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-string.prototype.towellformed +description: > + The method should coerce the receiver to a string. +info: | + String.prototype.toWellFormed ( ) + + 1. Let O be ? RequireObjectCoercible(this value). + 2. Let S be ? ToString(O). + … + +features: [String.prototype.toWellFormed] +---*/ + +var obj = { + toString: function () { + throw new Test262Error('calls ToString'); + } +}; + +assert.throws( + Test262Error, + function () { String.prototype.toWellFormed.call(obj); }, + 'coerces the receiver to a string' +); + +reportCompare(0, 0); |