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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/built-ins/Object/create/properties-arg-to-object.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/built-ins/Object/create/properties-arg-to-object.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/create/properties-arg-to-object.js | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/create/properties-arg-to-object.js b/js/src/tests/test262/built-ins/Object/create/properties-arg-to-object.js new file mode 100644 index 0000000000..e8e93500f5 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/create/properties-arg-to-object.js @@ -0,0 +1,61 @@ +// Copyright (C) 2019 Leo Balter. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-object.create +description: > + The Properties argument is cast to an object if not undefined +info: | + Object.create ( O, Properties ) + + 3. If Properties is not undefined, then + a. Return ? ObjectDefineProperties(obj, Properties). + + Runtime Semantics: ObjectDefineProperties ( O, Properties ) + + 2. Let props be ? ToObject(Properties). + 3. Let keys be ? props.[[OwnPropertyKeys]](). + ... + // All enumerable keys are added to the created object. +features: [Symbol] +---*/ + +var proto = {}; + +var obj; +obj = Object.create(proto, true); +assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is true: prototype is set'); +assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is true: no keys set'); +assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is true: no symbol keys set'); + +obj = undefined; +obj = Object.create(proto, false); +assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is false: prototype is set'); +assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is false: no keys set'); +assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is false: no symbol keys set'); + +obj = undefined; +obj = Object.create(proto, 1); +assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is 1: prototype is set'); +assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is 1: no keys set'); +assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is 1: no symbol keys set'); + +obj = undefined; +obj = Object.create(proto, NaN); +assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is NaN: prototype is set'); +assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is NaN: no keys set'); +assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is NaN: no symbol keys set'); + +obj = undefined; +obj = Object.create(proto, ''); +assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is the empty string: prototype is set'); +assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is the empty string: no keys set'); +assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is the empty string: no symbol keys set'); + +obj = undefined; +obj = Object.create(proto, Symbol('s')); +assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is symbol: prototype is set'); +assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is symbol: no keys set'); +assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is symbol: no symbol keys set'); + +reportCompare(0, 0); |