From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- js/src/jsapi-tests/testDateToLocaleString.cpp | 63 +++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 js/src/jsapi-tests/testDateToLocaleString.cpp (limited to 'js/src/jsapi-tests/testDateToLocaleString.cpp') diff --git a/js/src/jsapi-tests/testDateToLocaleString.cpp b/js/src/jsapi-tests/testDateToLocaleString.cpp new file mode 100644 index 0000000000..3a425ab7a6 --- /dev/null +++ b/js/src/jsapi-tests/testDateToLocaleString.cpp @@ -0,0 +1,63 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * vim: set ts=8 sts=2 et sw=2 tw=80: + */ +/* 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/LocaleSensitive.h" +#include "jsapi-tests/tests.h" + +BEGIN_TEST(testDateToLocaleString) { + JSRuntime* rt = JS_GetRuntime(cx); + + // This test should only attempt to run if we have Intl support: necessary + // to properly assume that changes to the default locale will predictably + // affect the behavior of the locale-sensitive Date methods tested here. + JS::Rooted haveIntl(cx); + EVAL("typeof Intl !== 'undefined'", &haveIntl); + if (!haveIntl.toBoolean()) { + return true; + } + + // Pervasive assumption: our Intl support includes "de" (German) and + // "en" (English) and treats them differently for purposes of + // Date.prototype.toLocale{,Date,Time}String behavior. + + // Start with German. + CHECK(JS_SetDefaultLocale(rt, "de")); + + // The (constrained) Date object we'll use to test behavior. + EXEC("var d = new Date(Date.UTC(2015, 9 - 1, 17));"); + + // Test that toLocaleString behavior changes with default locale changes. + EXEC("var deAll = d.toLocaleString();"); + + CHECK(JS_SetDefaultLocale(rt, "en")); + EXEC( + "if (d.toLocaleString() === deAll) \n" + " throw 'toLocaleString results should have changed with system locale " + "change';"); + + // Test that toLocaleDateString behavior changes with default locale changes. + EXEC("var enDate = d.toLocaleDateString();"); + + CHECK(JS_SetDefaultLocale(rt, "de")); + EXEC( + "if (d.toLocaleDateString() === enDate) \n" + " throw 'toLocaleDateString results should have changed with system " + "locale change';"); + + // Test that toLocaleTimeString behavior changes with default locale changes. + EXEC("var deTime = d.toLocaleTimeString();"); + + CHECK(JS_SetDefaultLocale(rt, "en")); + EXEC( + "if (d.toLocaleTimeString() === deTime) \n" + " throw 'toLocaleTimeString results should have changed with system " + "locale change';"); + + JS_ResetDefaultLocale(rt); + return true; +} +END_TEST(testDateToLocaleString) -- cgit v1.2.3