1/*
2 * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24#include "precompiled.hpp"
25#include "gc/z/zVirtualMemory.inline.hpp"
26#include "unittest.hpp"
27
28TEST(ZVirtualMemory, split) {
29 ZVirtualMemory vmem(0, 10);
30
31 ZVirtualMemory vmem0 = vmem.split(0);
32 EXPECT_EQ(vmem0.size(), 0u);
33 EXPECT_EQ(vmem.size(), 10u);
34
35 ZVirtualMemory vmem1 = vmem.split(5);
36 EXPECT_EQ(vmem1.size(), 5u);
37 EXPECT_EQ(vmem.size(), 5u);
38
39 ZVirtualMemory vmem2 = vmem.split(5);
40 EXPECT_EQ(vmem2.size(), 5u);
41 EXPECT_EQ(vmem.size(), 0u);
42
43 ZVirtualMemory vmem3 = vmem.split(0);
44 EXPECT_EQ(vmem3.size(), 0u);
45}
46