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Diffstat (limited to 'js/src/tests/test262/built-ins/Function/is-a-constructor.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Function/is-a-constructor.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Function/is-a-constructor.js b/js/src/tests/test262/built-ins/Function/is-a-constructor.js new file mode 100644 index 0000000000..01d1927ab2 --- /dev/null +++ b/js/src/tests/test262/built-ins/Function/is-a-constructor.js @@ -0,0 +1,26 @@ +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-ecmascript-standard-built-in-objects +description: > + The Function constructor implements [[Construct]] +info: | + IsConstructor ( argument ) + + The abstract operation IsConstructor takes argument argument (an ECMAScript language value). + It determines if argument is a function object with a [[Construct]] internal method. + It performs the following steps when called: + + If Type(argument) is not Object, return false. + If argument has a [[Construct]] internal method, return true. + Return false. +includes: [isConstructor.js] +features: [Reflect.construct] +---*/ + +assert.sameValue(isConstructor(Function), true, 'isConstructor(Function) must return true'); +new Function(); + + +reportCompare(0, 0); |