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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/GeneratorPrototype/return/not-a-constructor.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/GeneratorPrototype/return/not-a-constructor.js')
-rw-r--r-- | js/src/tests/test262/built-ins/GeneratorPrototype/return/not-a-constructor.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/GeneratorPrototype/return/not-a-constructor.js b/js/src/tests/test262/built-ins/GeneratorPrototype/return/not-a-constructor.js new file mode 100644 index 0000000000..4c0f2b56b8 --- /dev/null +++ b/js/src/tests/test262/built-ins/GeneratorPrototype/return/not-a-constructor.js @@ -0,0 +1,35 @@ +// 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: > + Object.getPrototypeOf((function* g() {}).prototype).return does not implement [[Construct]], is not new-able +info: | + ECMAScript Function Objects + + Built-in function objects that are not identified as constructors do not + implement the [[Construct]] internal method unless otherwise specified in + the description of a particular function. + + sec-evaluatenew + + ... + 7. If IsConstructor(constructor) is false, throw a TypeError exception. + ... +includes: [isConstructor.js] +features: [Reflect.construct, generators, arrow-function] +---*/ + +assert.sameValue( + isConstructor(Object.getPrototypeOf((function* g() {}).prototype).return), + false, + 'isConstructor(Object.getPrototypeOf((function* g() {}).prototype).return) must return false' +); + +assert.throws(TypeError, () => { + function* g() {} let iterator = g(); new iterator.return(); +}, '`function* g() {} let iterator = g(); new iterator.return()` throws TypeError'); + + +reportCompare(0, 0); |