8165601: Convert arrayOopDesc_test to Gtest
Reviewed-by: coleenp, iignatyev
This commit is contained in:
parent
616083ca76
commit
4eab390a81
hotspot
src/share/vm
test/native/oops
@ -1,62 +0,0 @@
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/*
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* Copyright (c) 1997, 2012, 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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*/
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#include "precompiled.hpp"
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/////////////// Unit tests ///////////////
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#ifndef PRODUCT
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#include "oops/arrayOop.hpp"
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#include "oops/oop.inline.hpp"
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#include "utilities/globalDefinitions.hpp"
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bool arrayOopDesc::check_max_length_overflow(BasicType type) {
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julong length = max_array_length(type);
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julong bytes_per_element = type2aelembytes(type);
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julong bytes = length * bytes_per_element + header_size_in_bytes();
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return (julong)(size_t)bytes == bytes;
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}
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static void test_max_array_length() {
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assert(arrayOopDesc::check_max_length_overflow(T_BOOLEAN), "size_t overflow for boolean array");
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assert(arrayOopDesc::check_max_length_overflow(T_CHAR), "size_t overflow for char array");
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assert(arrayOopDesc::check_max_length_overflow(T_FLOAT), "size_t overflow for float array");
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assert(arrayOopDesc::check_max_length_overflow(T_DOUBLE), "size_t overflow for double array");
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assert(arrayOopDesc::check_max_length_overflow(T_BYTE), "size_t overflow for byte array");
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assert(arrayOopDesc::check_max_length_overflow(T_SHORT), "size_t overflow for short array");
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assert(arrayOopDesc::check_max_length_overflow(T_INT), "size_t overflow for int array");
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assert(arrayOopDesc::check_max_length_overflow(T_LONG), "size_t overflow for long array");
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assert(arrayOopDesc::check_max_length_overflow(T_OBJECT), "size_t overflow for object array");
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assert(arrayOopDesc::check_max_length_overflow(T_ARRAY), "size_t overflow for array array");
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assert(arrayOopDesc::check_max_length_overflow(T_NARROWOOP), "size_t overflow for narrowOop array");
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// T_VOID and T_ADDRESS are not supported by max_array_length()
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}
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void arrayOopDesc_test() {
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test_max_array_length();
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}
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#endif //PRODUCT
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 1997, 2016, 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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@ -41,6 +41,7 @@
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class arrayOopDesc : public oopDesc {
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friend class VMStructs;
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friend class arrayOopDescTest;
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// Interpreter/Compiler offsets
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@ -124,10 +125,6 @@ class arrayOopDesc : public oopDesc {
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return (int32_t)max_elements_per_size_t;
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}
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// for unit testing
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#ifndef PRODUCT
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static bool check_max_length_overflow(BasicType type);
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#endif
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};
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#endif // SHARE_VM_OOPS_ARRAYOOP_HPP
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@ -52,7 +52,6 @@ void InternalVMTests::run() {
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run_unit_test(TestVirtualSpaceNode_test);
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run_unit_test(TestGlobalDefinitions_test);
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run_unit_test(GCTimer_test);
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run_unit_test(arrayOopDesc_test);
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run_unit_test(CollectedHeap_test);
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run_unit_test(QuickSort_test);
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run_unit_test(GuardedMemory_test);
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89
hotspot/test/native/oops/test_arrayOop.cpp
Normal file
89
hotspot/test/native/oops/test_arrayOop.cpp
Normal file
@ -0,0 +1,89 @@
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/*
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* Copyright (c) 1997, 2016, 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 "oops/arrayOop.hpp"
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#include "oops/oop.inline.hpp"
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#include "unittest.hpp"
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#include "utilities/globalDefinitions.hpp"
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class arrayOopDescTest {
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public:
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static int header_size_in_bytes() {
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return arrayOopDesc::header_size_in_bytes();
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}
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};
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static bool check_max_length_overflow(BasicType type) {
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julong length = arrayOopDesc::max_array_length(type);
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julong bytes_per_element = type2aelembytes(type);
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julong bytes = length * bytes_per_element
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+ arrayOopDescTest::header_size_in_bytes();
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return (julong) (size_t) bytes == bytes;
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}
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TEST(arrayOopDesc, boolean) {
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ASSERT_PRED1(check_max_length_overflow, T_BOOLEAN);
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}
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TEST(arrayOopDesc, char) {
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ASSERT_PRED1(check_max_length_overflow, T_CHAR);
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}
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TEST(arrayOopDesc, float) {
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ASSERT_PRED1(check_max_length_overflow, T_FLOAT);
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}
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TEST(arrayOopDesc, double) {
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ASSERT_PRED1(check_max_length_overflow, T_DOUBLE);
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}
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TEST(arrayOopDesc, byte) {
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ASSERT_PRED1(check_max_length_overflow, T_BYTE);
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}
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TEST(arrayOopDesc, short) {
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ASSERT_PRED1(check_max_length_overflow, T_SHORT);
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}
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TEST(arrayOopDesc, int) {
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ASSERT_PRED1(check_max_length_overflow, T_INT);
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}
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TEST(arrayOopDesc, long) {
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ASSERT_PRED1(check_max_length_overflow, T_LONG);
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}
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TEST(arrayOopDesc, object) {
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ASSERT_PRED1(check_max_length_overflow, T_OBJECT);
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}
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TEST(arrayOopDesc, array) {
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ASSERT_PRED1(check_max_length_overflow, T_ARRAY);
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}
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TEST(arrayOopDesc, narrowOop) {
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ASSERT_PRED1(check_max_length_overflow, T_NARROWOOP);
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}
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// T_VOID and T_ADDRESS are not supported by max_array_length()
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