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/* 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);