List of usage examples for org.objectweb.asm Opcodes IF_ACMPNE
int IF_ACMPNE
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From source file:org.evosuite.TestSuiteGenerator.java
License:Open Source License
private void getBytecodeStatistics() { if (Properties.TRACK_BOOLEAN_BRANCHES) { int gradientBranchCount = ExecutionTraceImpl.gradientBranches.size() * 2; ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Gradient_Branches, gradientBranchCount);/*from w w w.j a v a2s . co m*/ } if (Properties.TRACK_COVERED_GRADIENT_BRANCHES) { int coveredGradientBranchCount = ExecutionTraceImpl.gradientBranchesCoveredTrue.size() + ExecutionTraceImpl.gradientBranchesCoveredFalse.size(); ClientServices.getInstance().getClientNode() .trackOutputVariable(RuntimeVariable.Gradient_Branches_Covered, coveredGradientBranchCount); } if (Properties.BRANCH_COMPARISON_TYPES) { int cmp_intzero = 0, cmp_intint = 0, cmp_refref = 0, cmp_refnull = 0; int bc_lcmp = 0, bc_fcmpl = 0, bc_fcmpg = 0, bc_dcmpl = 0, bc_dcmpg = 0; for (Branch b : BranchPool.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT()) .getAllBranches()) { int branchOpCode = b.getInstruction().getASMNode().getOpcode(); int previousOpcode = -2; if (b.getInstruction().getASMNode().getPrevious() != null) previousOpcode = b.getInstruction().getASMNode().getPrevious().getOpcode(); switch (previousOpcode) { case Opcodes.LCMP: bc_lcmp++; break; case Opcodes.FCMPL: bc_fcmpl++; break; case Opcodes.FCMPG: bc_fcmpg++; break; case Opcodes.DCMPL: bc_dcmpl++; break; case Opcodes.DCMPG: bc_dcmpg++; break; } switch (branchOpCode) { // copmpare int with zero case Opcodes.IFEQ: case Opcodes.IFNE: case Opcodes.IFLT: case Opcodes.IFGE: case Opcodes.IFGT: case Opcodes.IFLE: cmp_intzero++; break; // copmpare int with int case Opcodes.IF_ICMPEQ: case Opcodes.IF_ICMPNE: case Opcodes.IF_ICMPLT: case Opcodes.IF_ICMPGE: case Opcodes.IF_ICMPGT: case Opcodes.IF_ICMPLE: cmp_intint++; break; // copmpare reference with reference case Opcodes.IF_ACMPEQ: case Opcodes.IF_ACMPNE: cmp_refref++; break; // compare reference with null case Opcodes.IFNULL: case Opcodes.IFNONNULL: cmp_refnull++; break; } } ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Cmp_IntZero, cmp_intzero); ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Cmp_IntInt, cmp_intint); ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Cmp_RefRef, cmp_refref); ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Cmp_RefNull, cmp_refnull); ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_lcmp, bc_lcmp); ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_fcmpl, bc_fcmpl); ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_fcmpg, bc_fcmpg); ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_dcmpl, bc_dcmpl); ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_dcmpg, bc_dcmpg); RuntimeVariable[] bytecodeVarsCovered = new RuntimeVariable[] { RuntimeVariable.Covered_lcmp, RuntimeVariable.Covered_fcmpl, RuntimeVariable.Covered_fcmpg, RuntimeVariable.Covered_dcmpl, RuntimeVariable.Covered_dcmpg, RuntimeVariable.Covered_IntInt, RuntimeVariable.Covered_IntInt, RuntimeVariable.Covered_IntZero, RuntimeVariable.Covered_RefRef, RuntimeVariable.Covered_RefNull }; for (RuntimeVariable bcvar : bytecodeVarsCovered) { ClientServices.getInstance().getClientNode().trackOutputVariable(bcvar, getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionCoveredFalse) + getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionCoveredTrue)); } RuntimeVariable[] bytecodeVarsReached = new RuntimeVariable[] { RuntimeVariable.Reached_lcmp, RuntimeVariable.Reached_fcmpl, RuntimeVariable.Reached_fcmpg, RuntimeVariable.Reached_dcmpl, RuntimeVariable.Reached_dcmpg, RuntimeVariable.Reached_IntInt, RuntimeVariable.Reached_IntInt, RuntimeVariable.Reached_IntZero, RuntimeVariable.Reached_RefRef, RuntimeVariable.Reached_RefNull }; for (RuntimeVariable bcvar : bytecodeVarsReached) { ClientServices.getInstance().getClientNode().trackOutputVariable(bcvar, getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionReached) * 2); } } }
From source file:org.evosuite.TestSuiteGeneratorHelper.java
License:Open Source License
static void getBytecodeStatistics() { if (Properties.TRACK_BOOLEAN_BRANCHES) { int gradientBranchCount = ExecutionTraceImpl.gradientBranches.size() * 2; ClientServices.track(RuntimeVariable.Gradient_Branches, gradientBranchCount); }/* w w w . j a va 2 s .c om*/ if (Properties.TRACK_COVERED_GRADIENT_BRANCHES) { int coveredGradientBranchCount = ExecutionTraceImpl.gradientBranchesCoveredTrue.size() + ExecutionTraceImpl.gradientBranchesCoveredFalse.size(); ClientServices.track(RuntimeVariable.Gradient_Branches_Covered, coveredGradientBranchCount); } if (Properties.BRANCH_COMPARISON_TYPES) { int cmp_intzero = 0, cmp_intint = 0, cmp_refref = 0, cmp_refnull = 0; int bc_lcmp = 0, bc_fcmpl = 0, bc_fcmpg = 0, bc_dcmpl = 0, bc_dcmpg = 0; for (Branch b : BranchPool.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT()) .getAllBranches()) { int branchOpCode = b.getInstruction().getASMNode().getOpcode(); int previousOpcode = -2; if (b.getInstruction().getASMNode().getPrevious() != null) { previousOpcode = b.getInstruction().getASMNode().getPrevious().getOpcode(); } switch (previousOpcode) { case Opcodes.LCMP: bc_lcmp++; break; case Opcodes.FCMPL: bc_fcmpl++; break; case Opcodes.FCMPG: bc_fcmpg++; break; case Opcodes.DCMPL: bc_dcmpl++; break; case Opcodes.DCMPG: bc_dcmpg++; break; } switch (branchOpCode) { // copmpare int with zero case Opcodes.IFEQ: case Opcodes.IFNE: case Opcodes.IFLT: case Opcodes.IFGE: case Opcodes.IFGT: case Opcodes.IFLE: cmp_intzero++; break; // copmpare int with int case Opcodes.IF_ICMPEQ: case Opcodes.IF_ICMPNE: case Opcodes.IF_ICMPLT: case Opcodes.IF_ICMPGE: case Opcodes.IF_ICMPGT: case Opcodes.IF_ICMPLE: cmp_intint++; break; // copmpare reference with reference case Opcodes.IF_ACMPEQ: case Opcodes.IF_ACMPNE: cmp_refref++; break; // compare reference with null case Opcodes.IFNULL: case Opcodes.IFNONNULL: cmp_refnull++; break; } } ClientServices.track(RuntimeVariable.Cmp_IntZero, cmp_intzero); ClientServices.track(RuntimeVariable.Cmp_IntInt, cmp_intint); ClientServices.track(RuntimeVariable.Cmp_RefRef, cmp_refref); ClientServices.track(RuntimeVariable.Cmp_RefNull, cmp_refnull); ClientServices.track(RuntimeVariable.BC_lcmp, bc_lcmp); ClientServices.track(RuntimeVariable.BC_fcmpl, bc_fcmpl); ClientServices.track(RuntimeVariable.BC_fcmpg, bc_fcmpg); ClientServices.track(RuntimeVariable.BC_dcmpl, bc_dcmpl); ClientServices.track(RuntimeVariable.BC_dcmpg, bc_dcmpg); RuntimeVariable[] bytecodeVarsCovered = new RuntimeVariable[] { RuntimeVariable.Covered_lcmp, RuntimeVariable.Covered_fcmpl, RuntimeVariable.Covered_fcmpg, RuntimeVariable.Covered_dcmpl, RuntimeVariable.Covered_dcmpg, RuntimeVariable.Covered_IntInt, RuntimeVariable.Covered_IntInt, RuntimeVariable.Covered_IntZero, RuntimeVariable.Covered_RefRef, RuntimeVariable.Covered_RefNull }; for (RuntimeVariable bcvar : bytecodeVarsCovered) { ClientServices.track(bcvar, getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionCoveredFalse) + getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionCoveredTrue)); } RuntimeVariable[] bytecodeVarsReached = new RuntimeVariable[] { RuntimeVariable.Reached_lcmp, RuntimeVariable.Reached_fcmpl, RuntimeVariable.Reached_fcmpg, RuntimeVariable.Reached_dcmpl, RuntimeVariable.Reached_dcmpg, RuntimeVariable.Reached_IntInt, RuntimeVariable.Reached_IntInt, RuntimeVariable.Reached_IntZero, RuntimeVariable.Reached_RefRef, RuntimeVariable.Reached_RefNull }; for (RuntimeVariable bcvar : bytecodeVarsReached) { ClientServices.track(bcvar, getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionReached) * 2); } } }
From source file:org.jacoco.core.internal.analysis.filter.KotlinCoroutineFilterTest.java
License:Open Source License
@Test public void should_filter_suspending_lambdas_generated_by_Kotlin_1_3_30() { final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, 0, "invokeSuspend", "(Ljava/lang/Object;)Ljava/lang/Object;", null, null); context.classAnnotations.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC); m.visitLabel(new Label()); final Range range1 = new Range(); range1.fromInclusive = m.instructions.getLast(); m.visitMethodInsn(Opcodes.INVOKESTATIC, "kotlin/coroutines/intrinsics/IntrinsicsKt", "getCOROUTINE_SUSPENDED", "()Ljava/lang/Object;", false); m.visitVarInsn(Opcodes.ASTORE, 4);// w w w .j a v a 2s .c o m m.visitVarInsn(Opcodes.ALOAD, 0); // line of "runBlocking" m.visitFieldInsn(Opcodes.GETFIELD, "Target", "label", "I"); final Label dflt = new Label(); final Label state0 = new Label(); final Label state1 = new Label(); m.visitTableSwitchInsn(0, 1, dflt, state0, state1); m.visitLabel(state0); { m.visitVarInsn(Opcodes.ALOAD, 1); m.visitMethodInsn(Opcodes.INVOKESTATIC, "kotlin/ResultKt", "throwOnFailure", "(Ljava/lang/Object;)V", false); range1.toInclusive = m.instructions.getLast(); } // line before "suspendingFunction" m.visitInsn(Opcodes.NOP); // line of "suspendingFunction" m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "", "suspendingFunction", "(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;", false); m.visitInsn(Opcodes.DUP); final Range range2 = new Range(); range2.fromInclusive = m.instructions.getLast(); m.visitVarInsn(Opcodes.ALOAD, 4); final Label continuationLabelAfterLoadedResult = new Label(); m.visitJumpInsn(Opcodes.IF_ACMPNE, continuationLabelAfterLoadedResult); // line of "runBlocking" m.visitVarInsn(Opcodes.ALOAD, 4); m.visitInsn(Opcodes.ARETURN); m.visitLabel(state1); m.visitVarInsn(Opcodes.ALOAD, 0); m.visitFieldInsn(Opcodes.GETFIELD, "Target", "I$0", "I"); m.visitVarInsn(Opcodes.ISTORE, 3); { m.visitVarInsn(Opcodes.ALOAD, 1); m.visitMethodInsn(Opcodes.INVOKESTATIC, "kotlin/ResultKt", "throwOnFailure", "(Ljava/lang/Object;)V", false); } m.visitVarInsn(Opcodes.ALOAD, 1); range2.toInclusive = m.instructions.getLast(); m.visitLabel(continuationLabelAfterLoadedResult); // line after "suspendingFunction" m.visitInsn(Opcodes.NOP); m.visitInsn(Opcodes.ARETURN); m.visitLabel(dflt); final Range range0 = new Range(); range0.fromInclusive = m.instructions.getLast(); m.visitTypeInsn(Opcodes.NEW, "java/lang/IllegalStateException"); m.visitInsn(Opcodes.DUP); m.visitLdcInsn("call to 'resume' before 'invoke' with coroutine"); m.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/IllegalStateException", "<init>", "(Ljava/lang/String;)V", false); m.visitInsn(Opcodes.ATHROW); range0.toInclusive = m.instructions.getLast(); filter.filter(m, context, output); assertIgnored(range0, range1, range2); }
From source file:org.jacoco.core.internal.analysis.filter.KotlinCoroutineFilterTest.java
License:Open Source License
/** * <pre>//from w w w . j a va2 s . co m * runBlocking { * val x = 42 * nop(x) * suspendingFunction() * nop(x) * } * </pre> */ @Test public void should_filter_suspending_lambdas() { final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, 0, "invokeSuspend", "(Ljava/lang/Object;)Ljava/lang/Object;", null, null); context.classAnnotations.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC); m.visitLabel(new Label()); final Range range1 = new Range(); range1.fromInclusive = m.instructions.getLast(); m.visitMethodInsn(Opcodes.INVOKESTATIC, "kotlin/coroutines/intrinsics/IntrinsicsKt", "getCOROUTINE_SUSPENDED", "()Ljava/lang/Object;", false); m.visitVarInsn(Opcodes.ASTORE, 4); m.visitVarInsn(Opcodes.ALOAD, 0); // line of "runBlocking" m.visitFieldInsn(Opcodes.GETFIELD, "Target", "label", "I"); final Label dflt = new Label(); final Label state0 = new Label(); final Label state1 = new Label(); m.visitTableSwitchInsn(0, 1, dflt, state0, state1); m.visitLabel(state0); { m.visitVarInsn(Opcodes.ALOAD, 1); m.visitInsn(Opcodes.DUP); m.visitTypeInsn(Opcodes.INSTANCEOF, "kotlin/Result$Failure"); Label label = new Label(); m.visitJumpInsn(Opcodes.IFEQ, label); m.visitTypeInsn(Opcodes.CHECKCAST, "kotlin/Result$Failure"); m.visitFieldInsn(Opcodes.GETFIELD, "kotlin/Result$Failure", "exception", "Ljava/lang/Throwable"); m.visitInsn(Opcodes.ATHROW); m.visitInsn(Opcodes.POP); range1.toInclusive = m.instructions.getLast(); m.visitLabel(label); } // line before "suspendingFunction" m.visitInsn(Opcodes.NOP); // line of "suspendingFunction" m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "", "suspendingFunction", "(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;", false); m.visitInsn(Opcodes.DUP); final Range range2 = new Range(); range2.fromInclusive = m.instructions.getLast(); m.visitVarInsn(Opcodes.ALOAD, 4); final Label continuationLabelAfterLoadedResult = new Label(); m.visitJumpInsn(Opcodes.IF_ACMPNE, continuationLabelAfterLoadedResult); // line of "runBlocking" m.visitVarInsn(Opcodes.ALOAD, 4); m.visitInsn(Opcodes.ARETURN); m.visitLabel(state1); m.visitVarInsn(Opcodes.ALOAD, 0); m.visitFieldInsn(Opcodes.GETFIELD, "Target", "I$0", "I"); m.visitVarInsn(Opcodes.ISTORE, 3); { m.visitVarInsn(Opcodes.ALOAD, 1); m.visitInsn(Opcodes.DUP); m.visitTypeInsn(Opcodes.INSTANCEOF, "kotlin/Result$Failure"); final Label label = new Label(); m.visitJumpInsn(Opcodes.IFEQ, label); m.visitTypeInsn(Opcodes.CHECKCAST, "kotlin/Result$Failure"); m.visitFieldInsn(Opcodes.GETFIELD, "kotlin/Result$Failure", "exception", "Ljava/lang/Throwable"); m.visitInsn(Opcodes.ATHROW); m.visitInsn(Opcodes.POP); m.visitLabel(label); } m.visitVarInsn(Opcodes.ALOAD, 1); range2.toInclusive = m.instructions.getLast(); m.visitLabel(continuationLabelAfterLoadedResult); // line after "suspendingFunction" m.visitInsn(Opcodes.NOP); m.visitInsn(Opcodes.ARETURN); m.visitLabel(dflt); final Range range0 = new Range(); range0.fromInclusive = m.instructions.getLast(); m.visitTypeInsn(Opcodes.NEW, "java/lang/IllegalStateException"); m.visitInsn(Opcodes.DUP); m.visitLdcInsn("call to 'resume' before 'invoke' with coroutine"); m.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/IllegalStateException", "<init>", "(Ljava/lang/String;)V", false); m.visitInsn(Opcodes.ATHROW); range0.toInclusive = m.instructions.getLast(); filter.filter(m, context, output); assertIgnored(range0, range1, range2); }
From source file:org.jacoco.core.internal.analysis.filter.KotlinCoroutineFilterTest.java
License:Open Source License
/** * <pre>//from w ww .ja va2s . co m * suspend fun example() { * suspendingFunction() * nop() * } * </pre> */ @Test public void should_filter_suspending_functions() { final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, Opcodes.ACC_STATIC, "example", "(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;", null, null); context.classAnnotations.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC); final int continuationArgumentIndex = 0; final int continuationIndex = 2; m.visitVarInsn(Opcodes.ALOAD, continuationArgumentIndex); final Range range1 = new Range(); range1.fromInclusive = m.instructions.getLast(); m.visitTypeInsn(Opcodes.INSTANCEOF, "ExampleKt$example$1"); final Label createStateInstance = new Label(); m.visitJumpInsn(Opcodes.IFEQ, createStateInstance); m.visitVarInsn(Opcodes.ALOAD, continuationArgumentIndex); m.visitTypeInsn(Opcodes.CHECKCAST, "ExampleKt$example$1"); m.visitVarInsn(Opcodes.ASTORE, continuationIndex); m.visitVarInsn(Opcodes.ALOAD, continuationIndex); m.visitFieldInsn(Opcodes.GETFIELD, "ExampleKt$example$1", "label", "I"); m.visitLdcInsn(Integer.valueOf(Integer.MIN_VALUE)); m.visitInsn(Opcodes.IAND); m.visitJumpInsn(Opcodes.IFEQ, createStateInstance); m.visitVarInsn(Opcodes.ALOAD, continuationIndex); m.visitInsn(Opcodes.DUP); m.visitFieldInsn(Opcodes.GETFIELD, "ExampleKt$example$1", "label", "I"); m.visitLdcInsn(Integer.valueOf(Integer.MIN_VALUE)); m.visitInsn(Opcodes.ISUB); m.visitFieldInsn(Opcodes.PUTFIELD, "ExampleKt$example$1", "label", "I"); final Label afterCoroutineStateCreated = new Label(); m.visitJumpInsn(Opcodes.GOTO, afterCoroutineStateCreated); m.visitLabel(createStateInstance); m.visitTypeInsn(Opcodes.NEW, "ExampleKt$example$1"); m.visitInsn(Opcodes.DUP); m.visitVarInsn(Opcodes.ALOAD, continuationArgumentIndex); m.visitMethodInsn(Opcodes.INVOKESPECIAL, "ExampleKt$example$1", "<init>", "(Lkotlin/coroutines/Continuation;)V", false); m.visitVarInsn(Opcodes.ASTORE, continuationIndex); m.visitLabel(afterCoroutineStateCreated); m.visitVarInsn(Opcodes.ALOAD, continuationIndex); m.visitFieldInsn(Opcodes.GETFIELD, "ExampleKt$example$1", "result", "Ljava/lang/Object;"); m.visitVarInsn(Opcodes.ASTORE, 1); m.visitMethodInsn(Opcodes.INVOKESTATIC, "kotlin/coroutines/intrinsics/IntrinsicsKt", "getCOROUTINE_SUSPENDED", "()Ljava/lang/Object;", false); // line of "fun" m.visitVarInsn(Opcodes.ASTORE, 3); m.visitVarInsn(Opcodes.ALOAD, continuationIndex); m.visitFieldInsn(Opcodes.GETFIELD, "ExampleKt$example$1", "label", "I"); final Label dflt = new Label(); final Label state0 = new Label(); final Label state1 = new Label(); m.visitTableSwitchInsn(0, 1, dflt, state0, state1); m.visitLabel(state0); { m.visitVarInsn(Opcodes.ALOAD, 1); m.visitInsn(Opcodes.DUP); m.visitTypeInsn(Opcodes.INSTANCEOF, "kotlin/Result$Failure"); Label label = new Label(); m.visitJumpInsn(Opcodes.IFEQ, label); m.visitTypeInsn(Opcodes.CHECKCAST, "kotlin/Result$Failure"); m.visitFieldInsn(Opcodes.GETFIELD, "kotlin/Result$Failure", "exception", "Ljava/lang/Throwable"); m.visitInsn(Opcodes.ATHROW); m.visitInsn(Opcodes.POP); range1.toInclusive = m.instructions.getLast(); m.visitLabel(label); } // line of "suspendingFunction" m.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "", "suspendingFunction", "(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;", false); m.visitInsn(Opcodes.DUP); final Range range2 = new Range(); range2.fromInclusive = m.instructions.getLast(); m.visitVarInsn(Opcodes.ALOAD, 3); final Label continuationLabelAfterLoadedResult = new Label(); m.visitJumpInsn(Opcodes.IF_ACMPNE, continuationLabelAfterLoadedResult); // line of "fun" m.visitVarInsn(Opcodes.ALOAD, 3); m.visitInsn(Opcodes.ARETURN); m.visitLabel(state1); { m.visitVarInsn(Opcodes.ALOAD, 1); m.visitInsn(Opcodes.DUP); m.visitTypeInsn(Opcodes.INSTANCEOF, "kotlin/Result$Failure"); final Label label = new Label(); m.visitJumpInsn(Opcodes.IFEQ, label); m.visitTypeInsn(Opcodes.CHECKCAST, "kotlin/Result$Failure"); m.visitFieldInsn(Opcodes.GETFIELD, "kotlin/Result$Failure", "exception", "Ljava/lang/Throwable"); m.visitInsn(Opcodes.ATHROW); m.visitInsn(Opcodes.POP); m.visitLabel(label); } m.visitVarInsn(Opcodes.ALOAD, 1); range2.toInclusive = m.instructions.getLast(); m.visitLabel(continuationLabelAfterLoadedResult); // line after "suspendingFunction" m.visitInsn(Opcodes.NOP); m.visitInsn(Opcodes.ARETURN); m.visitLabel(dflt); final Range range0 = new Range(); range0.fromInclusive = m.instructions.getLast(); m.visitTypeInsn(Opcodes.NEW, "java/lang/IllegalStateException"); m.visitInsn(Opcodes.DUP); m.visitLdcInsn("call to 'resume' before 'invoke' with coroutine"); m.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/IllegalStateException", "<init>", "(Ljava/lang/String;)V", false); m.visitInsn(Opcodes.ATHROW); range0.toInclusive = m.instructions.getLast(); filter.filter(m, context, output); assertIgnored(range0, range1, range2); }
From source file:org.jacoco.core.internal.instr.FrameTracker.java
License:Open Source License
@Override public void visitJumpInsn(final int opcode, final Label label) { switch (opcode) { case Opcodes.GOTO: break;// w ww . jav a 2 s . co m case Opcodes.IFEQ: case Opcodes.IFNE: case Opcodes.IFLT: case Opcodes.IFGE: case Opcodes.IFGT: case Opcodes.IFLE: case Opcodes.IFNULL: case Opcodes.IFNONNULL: pop(1); break; case Opcodes.IF_ICMPEQ: case Opcodes.IF_ICMPNE: case Opcodes.IF_ICMPLT: case Opcodes.IF_ICMPGE: case Opcodes.IF_ICMPGT: case Opcodes.IF_ICMPLE: case Opcodes.IF_ACMPEQ: case Opcodes.IF_ACMPNE: pop(2); break; default: throw new IllegalArgumentException(); } mv.visitJumpInsn(opcode, label); }
From source file:org.jacoco.core.internal.instr.MethodInstrumenter.java
License:Open Source License
private int getInverted(final int opcode) { switch (opcode) { case Opcodes.IFEQ: return Opcodes.IFNE; case Opcodes.IFNE: return Opcodes.IFEQ; case Opcodes.IFLT: return Opcodes.IFGE; case Opcodes.IFGE: return Opcodes.IFLT; case Opcodes.IFGT: return Opcodes.IFLE; case Opcodes.IFLE: return Opcodes.IFGT; case Opcodes.IF_ICMPEQ: return Opcodes.IF_ICMPNE; case Opcodes.IF_ICMPNE: return Opcodes.IF_ICMPEQ; case Opcodes.IF_ICMPLT: return Opcodes.IF_ICMPGE; case Opcodes.IF_ICMPGE: return Opcodes.IF_ICMPLT; case Opcodes.IF_ICMPGT: return Opcodes.IF_ICMPLE; case Opcodes.IF_ICMPLE: return Opcodes.IF_ICMPGT; case Opcodes.IF_ACMPEQ: return Opcodes.IF_ACMPNE; case Opcodes.IF_ACMPNE: return Opcodes.IF_ACMPEQ; case Opcodes.IFNULL: return Opcodes.IFNONNULL; case Opcodes.IFNONNULL: return Opcodes.IFNULL; }//from w w w .ja v a2 s .c o m throw new IllegalArgumentException(); }
From source file:org.jacoco.core.internal.instr.MethodInstrumenterTest.java
License:Open Source License
@Test public void testVisitJumpInsnWithProbe_IF_ACMPEQ() { testVisitJumpInsnWithProbe(Opcodes.IF_ACMPEQ, Opcodes.IF_ACMPNE); }
From source file:org.jacoco.core.internal.instr.MethodInstrumenterTest.java
License:Open Source License
@Test public void testVisitJumpInsnWithProbe_IF_ACMPNE() { testVisitJumpInsnWithProbe(Opcodes.IF_ACMPNE, Opcodes.IF_ACMPEQ); }
From source file:org.jboss.byteman.agent.adapter.cfg.BBlock.java
License:Open Source License
/** * write a string represenattion of this block to the buffer * @param buf the buffer to be written to * @return/*from ww w. j a va2 s. c o m*/ */ void printTo(StringBuffer buf) { int blockIdx = this.getBlockIdx(); buf.append(this.getLabel().getOffset()); buf.append(": BB "); buf.append(blockIdx); buf.append("\n"); FanOut containsFanOut = cfg.getContains(this); Iterator<Label> containsIter; Label containedLabel; int containedPosition; if (containsFanOut != null) { containsIter = containsFanOut.iterator(); if (containsIter.hasNext()) { containedLabel = containsIter.next(); containedPosition = cfg.getBlockInstructionIdx(containedLabel); } else { containedLabel = null; containedPosition = -1; } } else { containsIter = null; containedLabel = null; containedPosition = -1; } int instructionCount = this.getInstructionCount(); for (int i = 0; i < instructionCount; i++) { // we will never enter this if containedPosition is -1 which safeguards us when containsIter // is null or containedLabel is null while (containedPosition == i) { buf.append(containedLabel.getOffset()); buf.append(": "); buf.append(containedLabel); buf.append(" +"); buf.append(containedPosition); if (cfg.tryCatchStart(containedLabel)) { List<TryCatchDetails> detailsList = cfg.tryCatchStartDetails(containedLabel); int detailsCount = detailsList.size(); for (int j = 0; j < detailsCount; j++) { TryCatchDetails details = detailsList.get(j); Label handlerLabel = details.getHandler(); CodeLocation handlerLocation = cfg.getLocation(handlerLabel); buf.append(" try "); buf.append(details.getType()); buf.append(" "); if (handlerLocation != null) { buf.append(handlerLabel.getOffset()); } else { buf.append("??"); } buf.append(" "); buf.append(handlerLabel); } } if (cfg.tryCatchEnd(containedLabel)) { List<TryCatchDetails> detailsList = cfg.tryCatchEndDetails(containedLabel); int detailsCount = detailsList.size(); for (int j = 0; j < detailsCount; j++) { TryCatchDetails details = detailsList.get(j); Label handlerLabel = details.getHandler(); CodeLocation handlerLocation = cfg.getLocation(handlerLabel); buf.append(" catch "); buf.append(details.getType()); buf.append(" "); if (handlerLocation != null) { buf.append(handlerLabel.getOffset()); } else { buf.append("??"); } buf.append(" "); buf.append(handlerLabel); } } if (cfg.tryCatchHandlerStart(containedLabel)) { List<TryCatchDetails> detailsList = cfg.tryCatchHandlerStartDetails(containedLabel); int detailsCount = detailsList.size(); for (int j = 0; j < detailsCount; j++) { TryCatchDetails details = detailsList.get(j); buf.append(" handle "); buf.append(details.getType()); buf.append(" "); buf.append(details.getStart().getOffset()); buf.append(" "); buf.append(details.getEnd().getOffset()); } } if (cfg.triggerStart(containedLabel)) { buf.append(" trigger start"); TriggerDetails details = cfg.triggerStartDetails(containedLabel); } if (cfg.triggerEnd(containedLabel)) { buf.append(" trigger end"); } buf.append("\n"); List<CodeLocation> openEnters = cfg.getOpenMonitorEnters(containedLabel); if (openEnters != null) { int openCount = openEnters.size(); if (openCount > 0) { buf.append("open monitors: "); for (int j = 0; j < openCount; j++) { CodeLocation l = openEnters.get(j); buf.append(" BB"); buf.append(l.getBlock().getBlockIdx()); buf.append("."); buf.append(l.getInstructionIdx()); } buf.append('\n'); } } containedLabel = (containsIter.hasNext() ? containsIter.next() : null); containedPosition = (containedLabel != null ? cfg.getBlockInstructionIdx(containedLabel) : -1); } // buf.append(" "); buf.append(blockIdx); buf.append("."); buf.append(i); buf.append(": "); int opcode = this.getInstruction(i); switch (OpcodesHelper.insnType(opcode)) { case OpcodesHelper.INSN_NONE: { // print the instruction name buf.append(OpcodesHelper.insnName(opcode)); if (opcode == Opcodes.MONITOREXIT) { CodeLocation exit = new CodeLocation(this, i); CodeLocation enter = cfg.getPairedEnter(exit); // print the corresponding open instruction buf.append(" (enter: "); buf.append(enter); buf.append(")"); } buf.append("\n"); } break; case OpcodesHelper.INSN_INT: { // just print the instruction name and one integer argument int intValue = this.getInstructionArg(i, 0); buf.append(OpcodesHelper.insnName(opcode)); buf.append(" "); buf.append(intValue); buf.append("\n"); } break; case OpcodesHelper.INSN_LDC: { // print the instruction and one constant argument int nameIdx = this.getInstructionArg(i, 0); String name = cfg.getName(nameIdx); buf.append(OpcodesHelper.insnName(opcode)); buf.append(" "); buf.append(name); buf.append("\n"); } break; case OpcodesHelper.INSN_VAR: { // print the instruction and the var idx int varIdx = this.getInstructionArg(i, 0); buf.append(OpcodesHelper.insnName(opcode)); buf.append(" "); buf.append(varIdx); buf.append("\n"); } break; case OpcodesHelper.INSN_IINC: { // print the instruction and the var idx int increment = this.getInstructionArg(i, 0); buf.append(OpcodesHelper.insnName(opcode)); buf.append(" "); buf.append(increment); buf.append("\n"); } break; case OpcodesHelper.INSN_JUMP: { // note that we may not have generated the code for the jump target yet Label targetLabel = this.firstOut(); CodeLocation targetLocation = cfg.getLocation(targetLabel); int targetPos = (targetLocation != null ? targetLabel.getOffset() : -1); switch (opcode) { case Opcodes.IFEQ: buf.append("IFEQ "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IFNE: buf.append("IFNE "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IFLT: buf.append("IFLT "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IFGE: buf.append("IFGE "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IFGT: buf.append("IFGT "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IFLE: buf.append("IFLE "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IF_ICMPEQ: buf.append("IF_ICMPEQ "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IF_ICMPNE: buf.append("IF_ICMPNE "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IF_ICMPLT: buf.append("IF_ICMPLT "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IF_ICMPGE: buf.append("IF_ICMPGE "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IF_ICMPGT: buf.append("IF_ICMPGT "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IF_ICMPLE: buf.append("IF_ICMPLE "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IF_ACMPEQ: buf.append("IF_ACMPEQ "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IF_ACMPNE: buf.append("IF_ACMPNE "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.GOTO: buf.append("GOTO "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.JSR: buf.append("JSR "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IFNULL: buf.append("IFNULL "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; case Opcodes.IFNONNULL: buf.append("IFNONNULL "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } buf.append("\n"); break; } } break; case OpcodesHelper.INSN_TSWITCH: { Label targetLabel; CodeLocation targetLocation; int targetPos; // print the instruction followed by the jump table discriminant min and max and then // the jump labels int min = this.getInstructionArg(i, 0); int max = this.getInstructionArg(i, 1); int count = (max + 1 - min); buf.append(OpcodesHelper.insnName(opcode)); buf.append(" "); buf.append(min); buf.append(" "); buf.append(max); buf.append("\n"); for (int j = 1; j <= count; j++) { // note that we may not have generated the code for the jump target yet targetLabel = this.nthOut(j); targetLocation = cfg.getLocation(targetLabel); targetPos = (targetLocation != null ? targetLabel.getOffset() : -1); buf.append(" "); buf.append(min + j); buf.append(" : "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } } targetLabel = this.firstOut(); targetLocation = cfg.getLocation(targetLabel); targetPos = (targetLocation != null ? targetLabel.getOffset() : -1); buf.append(" dflt : "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } } break; case OpcodesHelper.INSN_LOOKUP: { Label targetLabel; CodeLocation targetLocation; int targetPos; // print the instruction followed by each jump table discriminant and label int count = this.getInstructionArg(i, 0); buf.append(OpcodesHelper.insnName(opcode)); buf.append("\n"); for (int j = 1; j <= count; j++) { // note that we may not have generated the code for the jump target yet targetLabel = this.nthOut(j); targetLocation = cfg.getLocation(targetLabel); targetPos = (targetLocation != null ? targetLabel.getOffset() : -1); buf.append(" "); buf.append(this.getInstructionArg(i, j)); buf.append(" : "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } } targetLabel = this.firstOut(); targetLocation = cfg.getLocation(targetLabel); targetPos = (targetLocation != null ? targetLabel.getOffset() : -1); buf.append(" dflt : "); if (targetPos >= 0) { buf.append(targetPos); buf.append(" BB "); buf.append(targetLocation.getBlock().getBlockIdx()); buf.append(" "); buf.append(targetLabel); } else { buf.append("?? "); buf.append(targetLabel); } } break; case OpcodesHelper.INSN_FIELD: case OpcodesHelper.INSN_METHOD: { // print the instruction with the owner, name and descriptor int idx1 = this.getInstructionArg(i, 0); int idx2 = this.getInstructionArg(i, 1); int idx3 = this.getInstructionArg(i, 2); String owner = cfg.getName(idx1); String name = cfg.getName(idx2); String desc = cfg.getName(idx3); buf.append(OpcodesHelper.insnName(opcode)); buf.append(" "); buf.append(owner); buf.append(" "); buf.append(name); buf.append(" "); buf.append(desc); buf.append("\n"); } break; case OpcodesHelper.INSN_TYPE: { // print the instruction with the type name int idx = this.getInstructionArg(i, 0); String name = cfg.getName(idx); buf.append(OpcodesHelper.insnName(opcode)); buf.append(" "); buf.append(name); buf.append("\n"); } break; case OpcodesHelper.INSN_MULTIANEWARRAY: { // print the instruction with the typename and the dimension count int idx = this.getInstructionArg(i, 0); int dims = this.getInstructionArg(i, 1); String name = cfg.getName(idx); buf.append(OpcodesHelper.insnName(opcode)); buf.append(" "); buf.append(name); buf.append(" "); buf.append(dims); buf.append("\n"); } break; case OpcodesHelper.INSN_UNUSED: { // print the instruction buf.append(OpcodesHelper.insnName(opcode)); buf.append("!!!\n"); } break; } } // print the active starts for this block if (activeTryStarts != null) { Iterator<TryCatchDetails> activeStartsIter = activeTryStarts.iterator(); while (activeStartsIter.hasNext()) { TryCatchDetails details = activeStartsIter.next(); Label label = details.getStart(); BBlock block = cfg.getBlock(label); buf.append("try: "); if (block != null) { buf.append(label.getOffset()); buf.append(" "); buf.append(block.getBlockIdx()); buf.append("."); buf.append(cfg.getBlockInstructionIdx(label)); } else { buf.append(label); } buf.append(" catch: "); label = details.getEnd(); block = cfg.getBlock(label); if (block != null) { buf.append(label.getOffset()); buf.append(" "); buf.append(block.getBlockIdx()); buf.append("."); buf.append(cfg.getBlockInstructionIdx(label)); } else { buf.append(label); } buf.append(" handle: "); label = details.getHandler(); block = cfg.getBlock(label); if (block != null) { buf.append(label.getOffset()); buf.append(" "); buf.append(block.getBlockIdx()); buf.append("."); buf.append(cfg.getBlockInstructionIdx(label)); } else { buf.append(label); } buf.append(" "); buf.append(details.getType()); buf.append("\n"); } } }