gecko-dev/modules/libpref/test/gtest/Basics.cpp
2018-09-27 20:41:39 +00:00

58 lines
2.4 KiB
C++

/* -*- 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 <locale.h>
#include "gtest/gtest.h"
#include "mozilla/Preferences.h"
using namespace mozilla;
TEST(PrefsBasics, Errors)
{
Preferences::SetBool("foo.bool", true, PrefValueKind::Default);
Preferences::SetBool("foo.bool", false, PrefValueKind::User);
ASSERT_EQ(Preferences::GetBool("foo.bool", false, PrefValueKind::Default),
true);
ASSERT_EQ(Preferences::GetBool("foo.bool", true, PrefValueKind::User), false);
Preferences::SetInt("foo.int", -66, PrefValueKind::Default);
Preferences::SetInt("foo.int", -77, PrefValueKind::User);
ASSERT_EQ(Preferences::GetInt("foo.int", 1, PrefValueKind::Default), -66);
ASSERT_EQ(Preferences::GetInt("foo.int", 1, PrefValueKind::User), -77);
Preferences::SetUint("foo.uint", 88, PrefValueKind::Default);
Preferences::SetUint("foo.uint", 99, PrefValueKind::User);
ASSERT_EQ(Preferences::GetUint("foo.uint", 1, PrefValueKind::Default), 88U);
ASSERT_EQ(Preferences::GetUint("foo.uint", 1, PrefValueKind::User), 99U);
Preferences::SetFloat("foo.float", 3.33f, PrefValueKind::Default);
Preferences::SetFloat("foo.float", 4.44f, PrefValueKind::User);
ASSERT_FLOAT_EQ(
Preferences::GetFloat("foo.float", 1.0f, PrefValueKind::Default), 3.33f);
ASSERT_FLOAT_EQ(Preferences::GetFloat("foo.float", 1.0f, PrefValueKind::User),
4.44f);
}
TEST(PrefsBasics, FloatConversions)
{
// Set a global locale that uses the comma as the decimal separator. Since
// we can't tell which locales will be available on a machine the tests are
// executed only if the locale was set correctly.
const char* oldLocale = setlocale(LC_NUMERIC, "nl_NL");
if (oldLocale != nullptr) {
Preferences::SetFloat("foo.float", 3.33f, PrefValueKind::Default);
Preferences::SetFloat("foo.float", 4.44f, PrefValueKind::User);
ASSERT_FLOAT_EQ(
Preferences::GetFloat("foo.float", 1.0f, PrefValueKind::Default), 3.33f);
ASSERT_FLOAT_EQ(
Preferences::GetFloat("foo.float", 1.0f, PrefValueKind::User), 4.44f);
// Restore the original locale
setlocale(LC_NUMERIC, oldLocale);
}
}