author | pliden |
Tue, 12 Jun 2018 17:40:28 +0200 | |
changeset 50525 | 767cdb97f103 |
child 50975 | b833992fa8fa |
permissions | -rw-r--r-- |
50525
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/* |
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. |
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*/ |
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#include "precompiled.hpp" |
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#include "gc/z/zVirtualMemory.inline.hpp" |
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#include "utilities/debug.hpp" |
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#include "unittest.hpp" |
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TEST(ZVirtualMemory, split) { |
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const size_t PageSize = 2 * M; |
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ZVirtualMemory mem(0, 10 * PageSize); |
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ZVirtualMemory mem_split0 = mem.split(0 * PageSize); |
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EXPECT_EQ(mem_split0.size(), 0 * PageSize); |
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EXPECT_EQ( mem.size(), 10 * PageSize); |
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ZVirtualMemory mem_split1 = mem.split(5u * PageSize); |
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EXPECT_EQ(mem_split1.size(), 5 * PageSize); |
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EXPECT_EQ( mem.size(), 5 * PageSize); |
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ZVirtualMemory mem_split2 = mem.split(5u * PageSize); |
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EXPECT_EQ(mem_split2.size(), 5 * PageSize); |
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EXPECT_EQ( mem.size(), 0 * PageSize); |
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ZVirtualMemory mem_split3 = mem.split(0 * PageSize); |
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EXPECT_EQ(mem_split3.size(), 0 * PageSize); |
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} |