test/hotspot/gtest/metaspace/test_metaspaceUtils.cpp

*** 26,20 ***
  #include "precompiled.hpp"
  #include "memory/metaspace.hpp"
  #include "memory/metaspaceUtils.hpp"
  #include "unittest.hpp"
  
! TEST_VM(MetaspaceUtils, reserved) {
    size_t reserved = MetaspaceUtils::reserved_bytes();
    EXPECT_GT(reserved, 0UL);
  
    size_t reserved_metadata = MetaspaceUtils::reserved_bytes(Metaspace::NonClassType);
    EXPECT_GT(reserved_metadata, 0UL);
    EXPECT_LE(reserved_metadata, reserved);
  }
  
! TEST_VM(MetaspaceUtils, reserved_compressed_class_pointers) {
    if (!UseCompressedClassPointers) {
      return;
    }
    size_t reserved = MetaspaceUtils::reserved_bytes();
    EXPECT_GT(reserved, 0UL);
--- 26,20 ---
  #include "precompiled.hpp"
  #include "memory/metaspace.hpp"
  #include "memory/metaspaceUtils.hpp"
  #include "unittest.hpp"
  
! TEST_VM(metaspace, MetaspaceUtils_reserved) {
    size_t reserved = MetaspaceUtils::reserved_bytes();
    EXPECT_GT(reserved, 0UL);
  
    size_t reserved_metadata = MetaspaceUtils::reserved_bytes(Metaspace::NonClassType);
    EXPECT_GT(reserved_metadata, 0UL);
    EXPECT_LE(reserved_metadata, reserved);
  }
  
! TEST_VM(metaspace, MetaspaceUtils_reserved_compressed_class_pointers) {
    if (!UseCompressedClassPointers) {
      return;
    }
    size_t reserved = MetaspaceUtils::reserved_bytes();
    EXPECT_GT(reserved, 0UL);

*** 47,11 ***
    size_t reserved_class = MetaspaceUtils::reserved_bytes(Metaspace::ClassType);
    EXPECT_GT(reserved_class, 0UL);
    EXPECT_LE(reserved_class, reserved);
  }
  
! TEST_VM(MetaspaceUtils, committed) {
    size_t committed = MetaspaceUtils::committed_bytes();
    EXPECT_GT(committed, 0UL);
  
    size_t reserved  = MetaspaceUtils::reserved_bytes();
    EXPECT_LE(committed, reserved);
--- 47,11 ---
    size_t reserved_class = MetaspaceUtils::reserved_bytes(Metaspace::ClassType);
    EXPECT_GT(reserved_class, 0UL);
    EXPECT_LE(reserved_class, reserved);
  }
  
! TEST_VM(metaspace, MetaspaceUtils_committed) {
    size_t committed = MetaspaceUtils::committed_bytes();
    EXPECT_GT(committed, 0UL);
  
    size_t reserved  = MetaspaceUtils::reserved_bytes();
    EXPECT_LE(committed, reserved);

*** 59,11 ***
    size_t committed_metadata = MetaspaceUtils::committed_bytes(Metaspace::NonClassType);
    EXPECT_GT(committed_metadata, 0UL);
    EXPECT_LE(committed_metadata, committed);
  }
  
! TEST_VM(MetaspaceUtils, committed_compressed_class_pointers) {
    if (!UseCompressedClassPointers) {
      return;
    }
    size_t committed = MetaspaceUtils::committed_bytes();
    EXPECT_GT(committed, 0UL);
--- 59,11 ---
    size_t committed_metadata = MetaspaceUtils::committed_bytes(Metaspace::NonClassType);
    EXPECT_GT(committed_metadata, 0UL);
    EXPECT_LE(committed_metadata, committed);
  }
  
! TEST_VM(metaspace, MetaspaceUtils_committed_compressed_class_pointers) {
    if (!UseCompressedClassPointers) {
      return;
    }
    size_t committed = MetaspaceUtils::committed_bytes();
    EXPECT_GT(committed, 0UL);

*** 71,11 ***
    size_t committed_class = MetaspaceUtils::committed_bytes(Metaspace::ClassType);
    EXPECT_GT(committed_class, 0UL);
    EXPECT_LE(committed_class, committed);
  }
  
! TEST_VM(MetaspaceUtils, non_compressed_class_pointers) {
    if (UseCompressedClassPointers) {
      return;
    }
  
    size_t committed_class = MetaspaceUtils::committed_bytes(Metaspace::ClassType);
--- 71,11 ---
    size_t committed_class = MetaspaceUtils::committed_bytes(Metaspace::ClassType);
    EXPECT_GT(committed_class, 0UL);
    EXPECT_LE(committed_class, committed);
  }
  
! TEST_VM(metaspace, MetaspaceUtils_non_compressed_class_pointers) {
    if (UseCompressedClassPointers) {
      return;
    }
  
    size_t committed_class = MetaspaceUtils::committed_bytes(Metaspace::ClassType);

*** 97,11 ***
    EXPECT_GT(stats.reserved(), 0UL);
    EXPECT_GT(stats.committed(), 0UL);
    EXPECT_GT(stats.used(), 0UL);
  }
  
! TEST_VM(MetaspaceUtils, get_statistics) {
    MetaspaceCombinedStats combined_stats = MetaspaceUtils::get_combined_statistics();
    check_metaspace_stats_are_not_null(combined_stats);
    check_metaspace_stats_are_consistent(combined_stats);
    check_metaspace_stats_are_not_null(combined_stats.non_class_space_stats());
    check_metaspace_stats_are_consistent(combined_stats.non_class_space_stats());
--- 97,11 ---
    EXPECT_GT(stats.reserved(), 0UL);
    EXPECT_GT(stats.committed(), 0UL);
    EXPECT_GT(stats.used(), 0UL);
  }
  
! TEST_VM(MetaspaceUtils, MetaspaceUtils_get_statistics) {
    MetaspaceCombinedStats combined_stats = MetaspaceUtils::get_combined_statistics();
    check_metaspace_stats_are_not_null(combined_stats);
    check_metaspace_stats_are_consistent(combined_stats);
    check_metaspace_stats_are_not_null(combined_stats.non_class_space_stats());
    check_metaspace_stats_are_consistent(combined_stats.non_class_space_stats());