test/hotspot/gtest/gc/z/test_zArray.cpp
author pliden
Wed, 13 Mar 2019 11:31:00 +0100
changeset 54094 ed3c6f07faab
parent 50975 b833992fa8fa
permissions -rw-r--r--
8219633: ZGC: Rename ZPageSizeMin to ZGranuleSize Reviewed-by: eosterlund, stefank
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/*
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 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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#include "precompiled.hpp"
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#include "gc/z/zArray.inline.hpp"
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#include "unittest.hpp"
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TEST(ZArrayTest, test_add) {
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  ZArray<int> a;
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  // Add elements
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  for (int i = 0; i < 10; i++) {
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    a.add(i);
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  }
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  // Check size
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  ASSERT_EQ(a.size(), 10u);
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  // Check elements
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  for (int i = 0; i < 10; i++) {
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    EXPECT_EQ(a.at(i), i);
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  }
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}
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TEST(ZArrayTest, test_clear) {
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  ZArray<int> a;
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  // Add elements
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  for (int i = 0; i < 10; i++) {
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    a.add(i);
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  }
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  // Check size
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  ASSERT_EQ(a.size(), 10u);
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  ASSERT_EQ(a.is_empty(), false);
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  // Clear elements
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  a.clear();
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  // Check size
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  ASSERT_EQ(a.size(), 0u);
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  ASSERT_EQ(a.is_empty(), true);
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  // Add element
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  a.add(11);
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  // Check size
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  ASSERT_EQ(a.size(), 1u);
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  ASSERT_EQ(a.is_empty(), false);
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  // Clear elements
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  a.clear();
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  // Check size
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  ASSERT_EQ(a.size(), 0u);
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  ASSERT_EQ(a.is_empty(), true);
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}
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TEST(ZArrayTest, test_iterator) {
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  ZArray<int> a;
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  // Add elements
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  for (int i = 0; i < 10; i++) {
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    a.add(i);
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  }
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  // Iterate
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  int count = 0;
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  ZArrayIterator<int> iter(&a);
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  for (int value; iter.next(&value);) {
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    ASSERT_EQ(a.at(count), count);
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    count++;
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  }
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  // Check count
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  ASSERT_EQ(count, 10);
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}