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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/language/statements/class/elements/fields-computed-name-static-propname-constructor.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/language/statements/class/elements/fields-computed-name-static-propname-constructor.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/elements/fields-computed-name-static-propname-constructor.js | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/fields-computed-name-static-propname-constructor.js b/js/src/tests/test262/language/statements/class/elements/fields-computed-name-static-propname-constructor.js new file mode 100644 index 0000000000..b8bf0f8826 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/elements/fields-computed-name-static-propname-constructor.js @@ -0,0 +1,81 @@ +// Copyright (C) 2017 Leo Balter. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: static class fields forbid PropName 'constructor' (no early error -- PropName of ComputedPropertyName not forbidden value) +esid: sec-class-definitions-static-semantics-early-errors +features: [class, class-static-fields-public] +info: | + Static Semantics: PropName + ... + ComputedPropertyName : [ AssignmentExpression ] + Return empty. + + This test file tests the following early error is only valid for a matching PropName: + + Static Semantics: Early Errors + + ClassElement : static FieldDefinition; + It is a Syntax Error if PropName of FieldDefinition is "prototype" or "constructor". + + -- IDK what is calling InitializeClassElements but I guess it's supposed to be called to + -- set the fields + + InitializeClassElements(F, proto) + + ... + 6. For each item element in order from elements, + a. If element.[[Kind]] is "field" and element.[[Placement]] is "static" or "prototype", + ... + ii. Let receiver be F if element.[[Placement]] is "static", else let receiver be proto. + iii. Perform ? DefineClassElement(receiver, element). + + -- DefineClassElement is probably DefineField in the class fields proposal + + DefineField(receiver, fieldRecord) + + ... + 8. If fieldName is a Private Name, + ... + 9. Else, + a. ... + b. Perform ? CreateDataPropertyOrThrow(receiver, fieldName, initValue). + + CreateDataPropertyOrThrow ( O, P, V ) + + ... + 3. Let success be ? CreateDataProperty(O, P, V). + 4. If success is false, throw a TypeError exception. + ... + + CreateDataProperty ( O, P, V ) + + ... + 3. Let newDesc be the PropertyDescriptor { [[Value]]: V, [[Writable]]: true, [[Enumerable]]: true, + [[Configurable]]: true }. + 4. Return ? O.[[DefineOwnProperty]](P, newDesc). +includes: [propertyHelper.js] +---*/ + +class C1 { + static ['constructor']; +} + +verifyProperty(C1, 'constructor', { + value: undefined, + configurable: true, + writable: true, + enumerable: true, +}); + +class C2 { + static ['constructor'] = 42; +} + +verifyProperty(C2, 'constructor', { + value: 42, + configurable: true, + writable: true, + enumerable: true, +}); + +reportCompare(0, 0); |