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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).
*
* You should have received a copy of the GNU General Public License version
* 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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/*
* @test EnqueueMethodForCompilationTest
* @bug 8006683 8007288 8022832
* @library /testlibrary /testlibrary/whitebox
* @build EnqueueMethodForCompilationTest
* @run main ClassFileInstaller sun.hotspot.WhiteBox
* @run main/othervm/timeout=600 -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,TestCase$Helper::* EnqueueMethodForCompilationTest
* @summary testing of WB::enqueueMethodForCompilation()
* @author igor.ignatyev@oracle.com
*/
public class EnqueueMethodForCompilationTest extends CompilerWhiteBoxTest {
public static void main(String[] args) throws Exception {
for (TestCase test : TestCase.values()) {
new EnqueueMethodForCompilationTest(test).runTest();
}
}
public EnqueueMethodForCompilationTest(TestCase testCase) {
super(testCase);
// to prevent inlining of #method
WHITE_BOX.testSetDontInlineMethod(method, true);
}
@Override
protected void test() throws Exception {
checkNotCompiled();
// method can not be compiled on level 'none'
WHITE_BOX.enqueueMethodForCompilation(method, COMP_LEVEL_NONE);
if (isCompilable(COMP_LEVEL_NONE)) {
throw new RuntimeException(method
+ " is compilable at level COMP_LEVEL_NONE");
}
checkNotCompiled();
// COMP_LEVEL_ANY is inapplicable as level for compilation
WHITE_BOX.enqueueMethodForCompilation(method, COMP_LEVEL_ANY);
checkNotCompiled();
// not existing comp level
WHITE_BOX.enqueueMethodForCompilation(method, 42);
checkNotCompiled();
compile();
checkCompiled();
int compLevel = getCompLevel();
int bci = WHITE_BOX.getMethodEntryBci(method);
System.out.println("bci = " + bci);
printInfo();
deoptimize();
printInfo();
checkNotCompiled();
printInfo();
WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci);
checkCompiled();
deoptimize();
checkNotCompiled();
compile();
checkCompiled();
deoptimize();
checkNotCompiled();
}
}