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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/non262/Function/bound-prototype.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/non262/Function/bound-prototype.js')
-rw-r--r-- | js/src/tests/non262/Function/bound-prototype.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/non262/Function/bound-prototype.js b/js/src/tests/non262/Function/bound-prototype.js new file mode 100644 index 0000000000..8b0f295a58 --- /dev/null +++ b/js/src/tests/non262/Function/bound-prototype.js @@ -0,0 +1,37 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +function Bound(fn) { + return Function.prototype.bind.call(fn); +} + +var fnDefaultPrototype = function(){}; +assertEq(Object.getPrototypeOf(Bound(fnDefaultPrototype)), Function.prototype); + +var fnGeneratorPrototype = function*(){}; +assertEq(Object.getPrototypeOf(Bound(fnGeneratorPrototype)), function*(){}.constructor.prototype); + +var fnCustomPrototype = Object.setPrototypeOf(function(){}, Array.prototype); +assertEq(Object.getPrototypeOf(Bound(fnCustomPrototype)), Array.prototype); + +var fnNullPrototype = Object.setPrototypeOf(function(){}, null); +assertEq(Object.getPrototypeOf(Bound(fnNullPrototype)), null); + + +function LoggingProxy(target) { + var log = []; + var proxy = new Proxy(target, new Proxy({}, { + get(target, propertyKey, receiver) { + log.push(propertyKey); + } + })); + return {proxy, log}; +} + +var {proxy, log} = LoggingProxy(function(){}); +Bound(proxy); +assertEqArray(log, ["getPrototypeOf", "getOwnPropertyDescriptor", "get", "get"]); + +if (typeof reportCompare === "function") + reportCompare(0, 0); |