1 package compiler.jvmci.compilerToVM; 2 3 import jdk.test.lib.Asserts; 4 import jdk.test.lib.util.Pair; 5 import jdk.test.lib.Utils; 6 import jdk.vm.ci.code.InstalledCode; 7 import jdk.vm.ci.code.InvalidInstalledCodeException; 8 import jdk.vm.ci.hotspot.CompilerToVMHelper; 9 import sun.hotspot.code.NMethod; 10 11 import java.lang.reflect.Constructor; 12 import java.lang.reflect.Modifier; 13 import java.util.ArrayList; 14 import java.util.List; 15 16 /* 17 * @test 18 * @bug 8136421 19 * @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64") 20 * @library /test/lib / 21 * @library ../common/patches 22 * @ignore 8139383 23 * @modules java.base/jdk.internal.misc 24 * @modules java.base/jdk.internal.org.objectweb.asm 25 * java.base/jdk.internal.org.objectweb.asm.tree 26 * jdk.vm.ci/jdk.vm.ci.hotspot 27 * jdk.vm.ci/jdk.vm.ci.code 28 * @build jdk.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper sun.hotspot.WhiteBox 29 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 30 * sun.hotspot.WhiteBox$WhiteBoxPermission 31 * @run main/othervm -Xbootclasspath/a:. 32 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 33 * -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 34 * compiler.jvmci.compilerToVM.ExecuteInstalledCodeTest 35 */ 36 37 public class ExecuteInstalledCodeTest { 38 39 public static void main(String[] args) { 40 ExecuteInstalledCodeTest test = new ExecuteInstalledCodeTest(); 41 List<CompileCodeTestCase> testCases = new ArrayList<>(); 42 testCases.addAll(CompileCodeTestCase.generate(/* bci = */ -1)); 43 testCases .stream() 44 // ignore <init> of abstract class -- 8138793 45 .filter(e -> !(e.executable instanceof Constructor 46 && Modifier.isAbstract( 47 e.executable.getDeclaringClass() 48 .getModifiers()))) 49 .forEach(test::checkSanity); 50 } 51 52 private void checkSanity(CompileCodeTestCase testCase) { 53 System.out.println(testCase); 54 // to have a clean state 55 testCase.deoptimize(); 56 Pair<Object, ? extends Throwable> reflectionResult; 57 Object[] args = Utils.getNullValues( 58 testCase.executable.getParameterTypes()); 59 reflectionResult = testCase.invoke(args); 60 NMethod nMethod = testCase.compile(); 61 if (nMethod == null) { 62 throw new Error(testCase + " : nmethod is null"); 63 } 64 InstalledCode installedCode = testCase.toInstalledCode(); 65 Object result = null; 66 Throwable expectedException = reflectionResult.second; 67 boolean gotException = true; 68 try { 69 args = addReceiver(testCase, args); 70 result = CompilerToVMHelper.executeInstalledCode( 71 args, installedCode); 72 if (testCase.executable instanceof Constructor) { 73 // <init> doesn't have return value, it changes receiver 74 result = args[0]; 75 } 76 gotException = false; 77 } catch (InvalidInstalledCodeException e) { 78 throw new AssertionError( 79 testCase + " : unexpected InvalidInstalledCodeException", e); 80 } catch (Throwable t) { 81 if (expectedException == null) { 82 throw new AssertionError(testCase 83 + " : got unexpected execption : " + t.getMessage(), t); 84 } 85 86 if (expectedException.getClass() != t.getClass()) { 87 System.err.println("exception from CompilerToVM:"); 88 t.printStackTrace(); 89 System.err.println("exception from reflection:"); 90 expectedException.printStackTrace(); 91 throw new AssertionError(String.format( 92 "%s : got unexpected different exceptions : %s != %s", 93 testCase, expectedException.getClass(), t.getClass())); 94 } 95 } 96 97 Asserts.assertEQ(reflectionResult.first, result, testCase 98 + " : different return value"); 99 if (!gotException) { 100 Asserts.assertNull(expectedException, testCase 101 + " : expected exception hasn't been thrown"); 102 } 103 } 104 105 private Object[] addReceiver(CompileCodeTestCase testCase, Object[] args) { 106 if (!Modifier.isStatic(testCase.executable.getModifiers())) { 107 // add instance as 0th arg 108 Object[] newArgs = new Object[args.length + 1]; 109 newArgs[0] = testCase.receiver; 110 System.arraycopy(args, 0, newArgs, 1, args.length); 111 args = newArgs; 112 } 113 return args; 114 } 115 }