75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/*
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* Copyright (c) 2016, 2018, 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 "runtime/globals.hpp"
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#include "runtime/flags/flagSetting.hpp"
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#include "unittest.hpp"
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#define TEST_FLAG(f, type, value) \
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do { \
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ASSERT_TRUE(JVMFlag::find_flag(#f)->is_ ## type()); \
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type original_value = f; \
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{ \
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FLAG_GUARD(f); \
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f = value; \
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} \
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ASSERT_EQ(original_value, f); \
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} while (0)
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TEST_VM(FlagGuard, bool_flag) {
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TEST_FLAG(AlwaysActAsServerClassMachine, bool, true);
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}
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TEST_VM(FlagGuard, int_flag) {
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TEST_FLAG(ParGCArrayScanChunk, int, 1337);
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}
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TEST_VM(FlagGuard, intx_flag) {
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TEST_FLAG(RefDiscoveryPolicy, intx, 1337);
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}
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TEST_VM(FlagGuard, uint_flag) {
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TEST_FLAG(ConcGCThreads, uint, 1337);
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}
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TEST_VM(FlagGuard, uintx_flag) {
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TEST_FLAG(GCTaskTimeStampEntries, uint, 1337);
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}
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TEST_VM(FlagGuard, size_t_flag) {
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TEST_FLAG(HeapSizePerGCThread, size_t, 1337);
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}
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TEST_VM(FlagGuard, uint64_t_flag) {
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TEST_FLAG(MaxRAM, uint64_t, 1337);
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}
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TEST_VM(FlagGuard, double_flag) {
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TEST_FLAG(CompileThresholdScaling, double, 3.141569);
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}
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TEST_VM(FlagGuard, ccstr_flag) {
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TEST_FLAG(PerfDataSaveFile, ccstr, "/a/random/path");
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}
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