| package compiler.jvmci.compilerToVM; |
| |
| import jdk.vm.ci.code.InstalledCode; |
| import jdk.vm.ci.code.InvalidInstalledCodeException; |
| import jdk.vm.ci.hotspot.CompilerToVMHelper; |
| import jdk.test.lib.Asserts; |
| import jdk.test.lib.Pair; |
| import sun.hotspot.code.NMethod; |
| |
| import java.lang.reflect.Constructor; |
| import java.lang.reflect.Executable; |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.lang.reflect.Modifier; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /* |
| * @test |
| * @bug 8136421 |
| * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64" |
| * @library /testlibrary /../../test/lib / |
| * @compile ../common/CompilerToVMHelper.java |
| * @build sun.hotspot.WhiteBox |
| * compiler.jvmci.compilerToVM.ExecuteInstalledCodeTest |
| * @run main ClassFileInstaller sun.hotspot.WhiteBox |
| * sun.hotspot.WhiteBox$WhiteBoxPermission |
| * jdk.vm.ci.hotspot.CompilerToVMHelper |
| * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI |
| * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. |
| * compiler.jvmci.compilerToVM.ExecuteInstalledCodeTest |
| */ |
| |
| public class ExecuteInstalledCodeTest { |
| |
| |
| public static void main(String[] args) { |
| ExecuteInstalledCodeTest test = new ExecuteInstalledCodeTest(); |
| List<CompileCodeTestCase> testCases = new ArrayList<>(); |
| testCases.addAll(CompileCodeTestCase.generate(/* bci = */ -1)); |
| testCases .stream() |
| // ignore <init> of abstract class -- 8138793 |
| .filter(e -> !(e.executable instanceof Constructor |
| && Modifier.isAbstract( |
| e.executable.getDeclaringClass() |
| .getModifiers()))) |
| .forEach(test::checkSanity); |
| } |
| |
| private void checkSanity(CompileCodeTestCase testCase) { |
| System.out.println(testCase); |
| // to have a clean state |
| testCase.deoptimize(); |
| Pair<Object, ? extends Throwable> reflectionResult; |
| Object[] args = getArguments(testCase.executable); |
| reflectionResult = invoke(testCase, args); |
| NMethod nMethod = testCase.compile(); |
| if (nMethod == null) { |
| throw new Error(testCase + " : nmethod is null"); |
| } |
| InstalledCode installedCode = new InstalledCode( |
| testCase.executable.getName()); |
| installedCode.setAddress(nMethod.address); |
| Object result = null; |
| Throwable expectedException = reflectionResult.second; |
| boolean gotException = true; |
| try { |
| args = addReceiver(testCase, args); |
| result = CompilerToVMHelper.executeInstalledCode( |
| args, installedCode); |
| if (testCase.executable instanceof Constructor) { |
| // <init> doesn't have return value, it changes receiver |
| result = args[0]; |
| } |
| gotException = false; |
| } catch (InvalidInstalledCodeException e) { |
| throw new AssertionError( |
| testCase + " : unexpected InvalidInstalledCodeException", e); |
| } catch (Throwable t) { |
| if (expectedException == null) { |
| throw new AssertionError(testCase |
| + " : got unexpected execption : " + t.getMessage(), t); |
| } |
| |
| if (expectedException.getClass() != t.getClass()) { |
| System.err.println("exception from CompilerToVM:"); |
| t.printStackTrace(); |
| System.err.println("exception from reflection:"); |
| expectedException.printStackTrace(); |
| throw new AssertionError(String.format( |
| "%s : got unexpected different exceptions : %s != %s", |
| testCase, expectedException.getClass(), t.getClass())); |
| } |
| } |
| |
| Asserts.assertEQ(reflectionResult.first, result, testCase |
| + " : different return value"); |
| if (!gotException) { |
| Asserts.assertNull(expectedException, testCase |
| + " : expected exception hasn't been thrown"); |
| } |
| } |
| |
| private Object[] addReceiver(CompileCodeTestCase testCase, Object[] args) { |
| if (!Modifier.isStatic(testCase.executable.getModifiers())) { |
| // add instance as 0th arg |
| Object[] newArgs = new Object[args.length + 1]; |
| newArgs[0] = getReciever(testCase); |
| System.arraycopy(args, 0, newArgs, 1, args.length); |
| args = newArgs; |
| } |
| return args; |
| } |
| |
| private Object getReciever(CompileCodeTestCase testCase) { |
| return CompileCodeTestCase.RECEIVERS.get( |
| testCase.executable.getDeclaringClass()); |
| } |
| |
| public Pair<Object, ? extends Throwable> invoke( |
| CompileCodeTestCase testCase, Object[] args) { |
| Executable executable = testCase.executable; |
| boolean old = executable.isAccessible(); |
| executable.setAccessible(true); |
| try { |
| try { |
| if (executable instanceof Method) { |
| Method m = (Method) executable; |
| return new Pair<>(m.invoke(getReciever(testCase), args), null); |
| } |
| |
| if (executable instanceof Constructor) { |
| Constructor c = (Constructor) executable; |
| return new Pair<>(c.newInstance(args), null); |
| } |
| } catch (InvocationTargetException e) { |
| return new Pair<>(null, e.getCause()); |
| } catch (Throwable e) { |
| return new Pair<>(null, e); |
| } |
| } finally { |
| executable.setAccessible(old); |
| } |
| throw new Error(executable + " has unsupported type " |
| + executable.getClass()); |
| } |
| |
| private Object[] getArguments(Executable method) { |
| Class<?>[] params = method.getParameterTypes(); |
| Object[] result = new Object[params.length]; |
| int i = 0; |
| for (Class<?> aClass : params) { |
| result[i++] = getArgument(aClass); |
| } |
| return result; |
| } |
| private static Map<Class<?>, Object> DEFAULT_VALUES = new HashMap<>(); |
| static { |
| DEFAULT_VALUES.put(boolean.class, false); |
| DEFAULT_VALUES.put(byte.class, (byte) 0); |
| DEFAULT_VALUES.put(short.class, (short) 0); |
| DEFAULT_VALUES.put(char.class, '\0'); |
| DEFAULT_VALUES.put(int.class, 0); |
| DEFAULT_VALUES.put(long.class, 0L); |
| DEFAULT_VALUES.put(float.class, 0.0f); |
| DEFAULT_VALUES.put(double.class, 0.0d); |
| } |
| private Object getArgument(Class<?> aClass) { |
| if (aClass.isPrimitive()) { |
| return DEFAULT_VALUES.get(aClass); |
| } |
| return null; |
| } |
| } |