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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jsapi-tests/testBug604087.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jsapi-tests/testBug604087.cpp')
-rw-r--r--js/src/jsapi-tests/testBug604087.cpp91
1 files changed, 91 insertions, 0 deletions
diff --git a/js/src/jsapi-tests/testBug604087.cpp b/js/src/jsapi-tests/testBug604087.cpp
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+++ b/js/src/jsapi-tests/testBug604087.cpp
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ *
+ * Tests JS_TransplantObject
+ */
+/* 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/. */
+
+#include "js/friend/WindowProxy.h" // js::SetWindowProxyClass
+#include "js/GlobalObject.h" // JS_NewGlobalObject
+#include "js/Wrapper.h"
+#include "js/WrapperCallbacks.h"
+#include "jsapi-tests/tests.h"
+#include "vm/JSObject.h"
+#include "vm/ProxyObject.h"
+
+const JSClass OuterWrapperClass = PROXY_CLASS_DEF(
+ "Proxy", JSCLASS_HAS_RESERVED_SLOTS(1) /* additional class flags */);
+
+static JSObject* wrap(JSContext* cx, JS::HandleObject toWrap,
+ JS::HandleObject target) {
+ JSAutoRealm ar(cx, target);
+ JS::RootedObject wrapper(cx, toWrap);
+ if (!JS_WrapObject(cx, &wrapper)) {
+ return nullptr;
+ }
+ return wrapper;
+}
+
+static void PreWrap(JSContext* cx, JS::HandleObject scope,
+ JS::HandleObject origObj, JS::HandleObject obj,
+ JS::HandleObject objectPassedToWrap,
+ JS::MutableHandleObject retObj) {
+ JS_GC(cx);
+ retObj.set(obj);
+}
+
+static JSObject* Wrap(JSContext* cx, JS::HandleObject existing,
+ JS::HandleObject obj) {
+ return js::Wrapper::New(cx, obj, &js::CrossCompartmentWrapper::singleton);
+}
+
+static const JSWrapObjectCallbacks WrapObjectCallbacks = {Wrap, PreWrap};
+
+BEGIN_TEST(testBug604087) {
+ js::SetWindowProxyClass(cx, &OuterWrapperClass);
+
+ js::WrapperOptions options;
+ options.setClass(&OuterWrapperClass);
+ JS::RootedObject outerObj(
+ cx, js::Wrapper::New(cx, global, &js::Wrapper::singleton, options));
+ JS::RealmOptions globalOptions;
+ JS::RootedObject compartment2(
+ cx, JS_NewGlobalObject(cx, getGlobalClass(), nullptr,
+ JS::FireOnNewGlobalHook, globalOptions));
+ CHECK(compartment2 != nullptr);
+ JS::RootedObject compartment3(
+ cx, JS_NewGlobalObject(cx, getGlobalClass(), nullptr,
+ JS::FireOnNewGlobalHook, globalOptions));
+ CHECK(compartment3 != nullptr);
+ JS::RootedObject compartment4(
+ cx, JS_NewGlobalObject(cx, getGlobalClass(), nullptr,
+ JS::FireOnNewGlobalHook, globalOptions));
+ CHECK(compartment4 != nullptr);
+
+ JS::RootedObject c2wrapper(cx, wrap(cx, outerObj, compartment2));
+ CHECK(c2wrapper);
+ c2wrapper->as<js::ProxyObject>().setReservedSlot(0, js::Int32Value(2));
+
+ JS::RootedObject c3wrapper(cx, wrap(cx, outerObj, compartment3));
+ CHECK(c3wrapper);
+ c3wrapper->as<js::ProxyObject>().setReservedSlot(0, js::Int32Value(3));
+
+ JS::RootedObject c4wrapper(cx, wrap(cx, outerObj, compartment4));
+ CHECK(c4wrapper);
+ c4wrapper->as<js::ProxyObject>().setReservedSlot(0, js::Int32Value(4));
+ compartment4 = c4wrapper = nullptr;
+
+ JS::RootedObject next(cx);
+ {
+ JSAutoRealm ar(cx, compartment2);
+ next = js::Wrapper::New(cx, compartment2, &js::Wrapper::singleton, options);
+ CHECK(next);
+ }
+
+ JS_SetWrapObjectCallbacks(cx, &WrapObjectCallbacks);
+ CHECK(JS_TransplantObject(cx, outerObj, next));
+ return true;
+}
+END_TEST(testBug604087)