5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "runtime/interfaceSupport.hpp"
26 #include "classfile/symbolTable.hpp"
27 #include "unittest.hpp"
28
29 TEST_VM(SymbolTable, temp_new_symbol) {
30 // Assert messages assume these symbols are unique, and the refcounts start at
31 // one, but code does not rely on this.
32 JavaThread* THREAD = JavaThread::current();
33 // the thread should be in vm to use locks
34 ThreadInVMfromNative ThreadInVMfromNative(THREAD);
35
36 Symbol* abc = SymbolTable::new_symbol("abc", CATCH);
37 int abccount = abc->refcount();
38 TempNewSymbol ss = abc;
39 ASSERT_EQ(ss->refcount(), abccount) << "only one abc";
40 ASSERT_EQ(ss->refcount(), abc->refcount()) << "should match TempNewSymbol";
41
42 Symbol* efg = SymbolTable::new_symbol("efg", CATCH);
43 Symbol* hij = SymbolTable::new_symbol("hij", CATCH);
44 int efgcount = efg->refcount();
45 int hijcount = hij->refcount();
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5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "runtime/interfaceSupport.inline.hpp"
26 #include "classfile/symbolTable.hpp"
27 #include "unittest.hpp"
28
29 TEST_VM(SymbolTable, temp_new_symbol) {
30 // Assert messages assume these symbols are unique, and the refcounts start at
31 // one, but code does not rely on this.
32 JavaThread* THREAD = JavaThread::current();
33 // the thread should be in vm to use locks
34 ThreadInVMfromNative ThreadInVMfromNative(THREAD);
35
36 Symbol* abc = SymbolTable::new_symbol("abc", CATCH);
37 int abccount = abc->refcount();
38 TempNewSymbol ss = abc;
39 ASSERT_EQ(ss->refcount(), abccount) << "only one abc";
40 ASSERT_EQ(ss->refcount(), abc->refcount()) << "should match TempNewSymbol";
41
42 Symbol* efg = SymbolTable::new_symbol("efg", CATCH);
43 Symbol* hij = SymbolTable::new_symbol("hij", CATCH);
44 int efgcount = efg->refcount();
45 int hijcount = hij->refcount();
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