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Diffstat (limited to 'js/src/tests/test262/built-ins/FinalizationRegistry/prototype-from-newtarget-abrupt.js')
-rw-r--r-- | js/src/tests/test262/built-ins/FinalizationRegistry/prototype-from-newtarget-abrupt.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/FinalizationRegistry/prototype-from-newtarget-abrupt.js b/js/src/tests/test262/built-ins/FinalizationRegistry/prototype-from-newtarget-abrupt.js new file mode 100644 index 0000000000..c945b62544 --- /dev/null +++ b/js/src/tests/test262/built-ins/FinalizationRegistry/prototype-from-newtarget-abrupt.js @@ -0,0 +1,44 @@ +// |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-target +description: > + Return abrupt from getting the NewTarget prototype +info: | + FinalizationRegistry ( cleanupCallback ) + + ... + 3. Let finalizationRegistry be ? OrdinaryCreateFromConstructor(NewTarget, "%FinalizationRegistryPrototype%", « [[Realm]], [[CleanupCallback]], [[Cells]], [[IsFinalizationRegistryCleanupJobActive]] »). + ... + 9. Return finalizationRegistry. + + OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] ) + + ... + 2. Let proto be ? GetPrototypeFromConstructor(constructor, intrinsicDefaultProto). + 3. Return ObjectCreate(proto, internalSlotsList). + + GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) + + 3. Let proto be ? Get(constructor, 'prototype'). +features: [FinalizationRegistry, Reflect.construct] +---*/ + +var calls = 0; +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, 'prototype', { + get: function() { + calls += 1; + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + Reflect.construct(FinalizationRegistry, [function() {}], newTarget); +}); + +assert.sameValue(calls, 1); + +reportCompare(0, 0); |