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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/String/symbol-string-coercion.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/symbol-string-coercion.js b/js/src/tests/test262/built-ins/String/symbol-string-coercion.js new file mode 100644 index 0000000000..db77775d9d --- /dev/null +++ b/js/src/tests/test262/built-ins/String/symbol-string-coercion.js @@ -0,0 +1,20 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-string-constructor +description: Symbol value may be coerced to a String +info: | + 1. If no arguments were passed to this function invocation, let s be "". + 2. Else, + a. If NewTarget is undefined and Type(value) is Symbol, return + SymbolDescriptiveString(value). +features: [Symbol] +---*/ + +assert.sameValue(String(Symbol('66')), 'Symbol(66)'); +assert.sameValue(String(Symbol()), 'Symbol()', 'implicit `undefined`'); +assert.sameValue( + String(Symbol(undefined)), 'Symbol()', 'explicit `undefined`' +); + +reportCompare(0, 0); |