diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
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/FinalizationRegistry/prototype/register/throws-when-unregisterToken-not-undefined-and-cannot-be-held-weakly.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/FinalizationRegistry/prototype/register/throws-when-unregisterToken-not-undefined-and-cannot-be-held-weakly.js')
-rw-r--r-- | js/src/tests/test262/built-ins/FinalizationRegistry/prototype/register/throws-when-unregisterToken-not-undefined-and-cannot-be-held-weakly.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/FinalizationRegistry/prototype/register/throws-when-unregisterToken-not-undefined-and-cannot-be-held-weakly.js b/js/src/tests/test262/built-ins/FinalizationRegistry/prototype/register/throws-when-unregisterToken-not-undefined-and-cannot-be-held-weakly.js new file mode 100644 index 0000000000..6f7853a439 --- /dev/null +++ b/js/src/tests/test262/built-ins/FinalizationRegistry/prototype/register/throws-when-unregisterToken-not-undefined-and-cannot-be-held-weakly.js @@ -0,0 +1,47 @@ +// |reftest| skip-if(!this.hasOwnProperty('FinalizationRegistry')) -- FinalizationRegistry is not enabled unconditionally +// Copyright (C) 2019 Leo Balter. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-finalization-registry.prototype.register +description: > + Throws a TypeError if unregisterToken is not undefined and cannot be held + weakly +info: | + FinalizationRegistry.prototype.register ( _target_ , _heldValue_ [, _unregisterToken_ ] ) + 5. If CanBeHeldWeakly(_unregisterToken_) is *false*, then + a. If _unregisterToken_ is not *undefined*, throw a *TypeError* exception. +features: [FinalizationRegistry] +---*/ + +assert.sameValue(typeof FinalizationRegistry.prototype.register, 'function'); + +var finalizationRegistry = new FinalizationRegistry(function() {}); +var target = {}; + +assert.throws(TypeError, function() { + finalizationRegistry.register(target, undefined, null); +}, 'null'); + +assert.throws(TypeError, function() { + finalizationRegistry.register(target, undefined, true); +}, 'true'); + +assert.throws(TypeError, function() { + finalizationRegistry.register(target, undefined, false); +}, 'false'); + +assert.throws(TypeError, function() { + finalizationRegistry.register(target, undefined, 1); +}, 'number'); + +assert.throws(TypeError, function() { + finalizationRegistry.register(target, undefined, 'object'); +}, 'string'); + +var s = Symbol.for('registered symbol'); +assert.throws(TypeError, function() { + finalizationRegistry.register(target, undefined, s); +}, 'registered symbol'); + +reportCompare(0, 0); |