| Quellcodebibliothek Statistik Leitseite products/sources/formale Sprachen/C/Firefox/js/src/jsapi-tests/ (Browser von der Mozilla Stiftung Version 136.0.1©) Datei vom 10.2.2025 mit Größe 1 kB |
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SSL testValueABI.cpp Sprache: C |
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/* 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/GlobalObject.h" #include "jsapi-tests/tests.h" /* * Bug 689101 - jsval is technically a non-POD type because it has a private * data member. On gcc, this doesn't seem to matter. On MSVC, this prevents * returning a jsval from a function between C and C++ because it will use a * retparam in C++ and a direct return value in C. * * Bug 712289 - jsval alignment was different on 32-bit platforms between C and * C++ because the default alignments of js::Value and jsval_layout differ. */ extern "C" { extern bool C_ValueToObject(JSContext* cx, jsval v, JSObject** obj); extern jsval C_GetEmptyStringValue(JSContext* cx); extern size_t C_jsvalAlignmentTest(); } BEGIN_TEST(testValueABI_retparam) { JS::RootedObject obj(cx, JS::CurrentGlobalOrNull(cx)); RootedValue v(cx, ObjectValue(*obj)); obj = nullptr; CHECK(C_ValueToObject(cx, v, obj.address())); bool equal; RootedValue v2(cx, ObjectValue(*obj)); CHECK(JS_StrictlyEqual(cx, v, v2, &equal)); CHECK(equal); v = C_GetEmptyStringValue(cx); CHECK(v.isString()); return true; } END_TEST(testValueABI_retparam) BEGIN_TEST(testValueABI_alignment) { typedef struct { char c; jsval v; } AlignTest; CHECK(C_jsvalAlignmentTest() == sizeof(AlignTest)); return true; } END_TEST(testValueABI_alignment) ¤ Dauer der Verarbeitung: 0.33 Sekunden (vorverarbeitet) ¤*© Formatika GbR, Deutschland |
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2026-03-28