/* * Copyright (c) 2017, 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.
*/
class ZLiveMapTest : public ::testing::Test { protected: staticvoid strongly_live_for_large_zpage() { // Large ZPages only have room for one object.
ZLiveMap livemap(1);
bool inc_live;
uintptr_t object = 0u;
// Mark the object strong.
livemap.set(object, false/* finalizable */, inc_live);
// Check that both bits are in the same segment.
ASSERT_EQ(livemap.index_to_segment(0), livemap.index_to_segment(1));
// Check that the object was marked.
ASSERT_TRUE(livemap.get(0));
// Check that the object was strongly marked.
ASSERT_TRUE(livemap.get(1));
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