From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/tests/non262/Reflect/surfaces.js | 59 +++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 js/src/tests/non262/Reflect/surfaces.js (limited to 'js/src/tests/non262/Reflect/surfaces.js') diff --git a/js/src/tests/non262/Reflect/surfaces.js b/js/src/tests/non262/Reflect/surfaces.js new file mode 100644 index 0000000000..f3bac51873 --- /dev/null +++ b/js/src/tests/non262/Reflect/surfaces.js @@ -0,0 +1,59 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ */ + +// Check surface features of the Reflect object. +assertEq(typeof Reflect, 'object'); +assertEq(Object.getPrototypeOf(Reflect), Object.prototype); +assertEq(Reflect.toString(), '[object Reflect]'); +assertThrowsInstanceOf(() => new Reflect, TypeError); + +var desc = Object.getOwnPropertyDescriptor(this, "Reflect"); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, true); +assertEq(desc.writable, true); + +for (const name in Reflect) + throw new Error("Reflect should not have any enumerable properties"); + +// The name and length of all the standard Reflect methods. +var methods = { + apply: 3, + construct: 2, + defineProperty: 3, + deleteProperty: 2, + get: 2, + getOwnPropertyDescriptor: 2, + getPrototypeOf: 1, + has: 2, + isExtensible: 1, + ownKeys: 1, + preventExtensions: 1, + set: 3, + setPrototypeOf: 2 +}; + +// Check that all Reflect properties are listed above. +for (const name of Reflect.ownKeys(Reflect)) { + // If this assertion fails, congratulations on implementing a new Reflect feature! + // Add it to the list of methods above. + if (typeof name !== "symbol" && name !== "parse") + assertEq(name in methods, true, `unexpected property found: Reflect.${name}`); +} + +// Check the .length and property attributes of each Reflect method. +for (const name of Object.keys(methods)) { + var desc = Object.getOwnPropertyDescriptor(Reflect, name); + assertEq(desc.enumerable, false); + assertEq(desc.configurable, true); + assertEq(desc.writable, true); + var f = desc.value; + assertEq(typeof f, "function"); + assertEq(f.length, methods[name]); +} + +// Check that the SpiderMonkey "resolve hook" mechanism does not resurrect the +// Reflect property once it is deleted. +delete this.Reflect; +assertEq("Reflect" in this, false); + +reportCompare(0, 0); -- cgit v1.2.3