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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#include "precompiled.hpp"
#include "classfile/vmClasses.hpp"
#include "memory/resourceArea.hpp"
#include "oops/constantPool.hpp"
#include "oops/cpCache.hpp"
#include "oops/method.hpp"
#include "runtime/javaThread.hpp"
#include "runtime/interfaceSupport.inline.hpp"
#include "utilities/ostream.hpp"
#include "unittest.hpp"

// Tests for ConstantPoolCache::print_on() function
TEST_VM(ConstantPoolCache, print_on) {
  JavaThread* THREAD = JavaThread::current();
  ThreadInVMfromNative invm(THREAD);
  ResourceMark rm;
  stringStream ss;

  InstanceKlass* klass = vmClasses::System_klass();
  klass->constants()->cache()->print_on(&ss);

  const char* output = ss.freeze();
  static const char* const expected_strings[] = {
    // Method entry tests:
    "this", "bytecode 1:", "bytecode 2:", "cp index:", "F1:", "F2:",
    "method:", "flag values:", "tos:", "local signature:", "has appendix:",
    "forced virtual:", "final:", "virtual final:", "resolution failed:",
    "num parameters:",

    // field entry test
    "volatile:", "field index:",
    nullptr
  };

  for (int i = 0; expected_strings[i] != nullptr; i++) {
    ASSERT_THAT(output, testing::HasSubstr(expected_strings[i]));
  }
}