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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/AsyncGeneratorFunction/has-instance.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/AsyncGeneratorFunction/has-instance.js')
-rw-r--r-- | js/src/tests/test262/built-ins/AsyncGeneratorFunction/has-instance.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/AsyncGeneratorFunction/has-instance.js b/js/src/tests/test262/built-ins/AsyncGeneratorFunction/has-instance.js new file mode 100644 index 0000000000..4508320049 --- /dev/null +++ b/js/src/tests/test262/built-ins/AsyncGeneratorFunction/has-instance.js @@ -0,0 +1,36 @@ +// Copyright (C) 2018 Valerie Young. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-properties-of-asyncgeneratorfunction +description: > + AsyncGenerator function instances are correctly reported as instances of the + AsyncGeneratorFunction intrinsic. +features: [async-iteration] +---*/ + +var AsyncGeneratorFunction = Object.getPrototypeOf(async function* () {}).constructor; + +async function* agDecl() {} +var agExpr = async function* () {}; + +assert( + agDecl instanceof AsyncGeneratorFunction, + 'AsyncGenerators created via AsyncGeneratorDeclaration syntax are proper instances of AsyncGeneratorFunction' +); + +assert( + agExpr instanceof AsyncGeneratorFunction, + 'AsyncGenerators created via AsyncGeneratorExpression syntax are proper instances of AsyncGeneratorFunction' +); + +assert( + new AsyncGeneratorFunction() instanceof AsyncGeneratorFunction, + 'AsyncGenerators created via constructor invocation of AsyncGeneratorFunction are proper instances of AsyncGeneratorFunction' +); + +assert( + AsyncGeneratorFunction() instanceof AsyncGeneratorFunction, + 'AsyncGenerators created via function invocation of AsyncGeneratorFunction are proper instances of AsyncGeneratorFunction' +); + +reportCompare(0, 0); |