jdk-24/test/hotspot/gtest/utilities/test_sizes.cpp
Stefan Karlsson 1f5a033421 8253555: Make ByteSize and WordSize typed scoped enums
Reviewed-by: kbarrett, tschatzl
2020-09-25 10:29:26 +00:00

42 lines
1.4 KiB
C++

/*
* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#include "precompiled.hpp"
#include "utilities/sizes.hpp"
#include "unittest.hpp"
TEST(ByteSize, constructors) {
EXPECT_EQ(in_bytes(in_ByteSize(10)), 10);
}
TEST(ByteSize, operators) {
ByteSize s = in_ByteSize(7);
ASSERT_EQ(in_bytes(s + in_ByteSize(3)), 10);
ASSERT_EQ(in_bytes(s - in_ByteSize(3)), 4);
ASSERT_EQ(in_bytes(s * 3), 21);
}
TEST(WordSize, constructors) {
EXPECT_EQ(in_words(in_WordSize(10)), 10);
}