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Object.getOwnPropertyDescriptors(O)

When the getOwnPropertyDescriptors function is called, the following steps are taken:

1. Let obj be ToObject(O).
2. ReturnIfAbrupt(obj).
3. Let keys be the result of calling the [[OwnPropertyKeys]] internal method of obj.
4. ReturnIfAbrupt(keys).
5. Let descriptors be the result of ObjectCreate(null).
6. Let gotAllNames be false.

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Specifications for __define[GS]etter__ and __lookup[GS]etter__

SpiderMonkey: js/src/builtin/Object.cpp

• https://github.com/mozilla/gecko-dev/blob/8bcc214714bd4e1ceea7c2d921abdad0eefe7df9/js/src/builtin/Object.cpp#L418
• https://github.com/mozilla/gecko-dev/blob/8bcc214714bd4e1ceea7c2d921abdad0eefe7df9/js/src/builtin/Object.cpp#L424
• https://github.com/mozilla/gecko-dev/blob/8bcc214714bd4e1ceea7c2d921abdad0eefe7df9/js/src/builtin/Object.cpp#L430
• https://github.com/mozilla/gecko-dev/blob/8bcc214714bd4e1ceea7c2d921abdad0eefe7df9/js/src/builtin/Object.cpp#L466

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package org.mozilla.javascript.tests;

import java.io.BufferedReader;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Paths;

import org.junit.After;
import org.junit.Before;

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public class TestPreExec {
    @Test
    public void testPre() {
        Context context = Context.enter();
        try {
            ScriptableObject scope = context.initStandardObjects();

            URI uri = URI.create(TestPreExec.class.getResource(".")
                    .toExternalForm());
            Iterable<URI> privilegedUris = singletonList(uri);