Examples with AbstractInsnNode org.objectweb.asm.tree.AbstractInsnNode used on opensource projects

Example 81 with AbstractInsnNode

use of org.objectweb.asm.tree.AbstractInsnNode in project jacoco by jacoco.

the class InstructionsBuilderTest method jumps_should_propagate_coverage_status.

@Test
public void jumps_should_propagate_coverage_status() {
    InsnNode i1 = new InsnNode(Opcodes.NOP);
    builder.addInstruction(i1);
    Label l2 = new Label();
    builder.addJump(l2, 0);
    builder.addLabel(l2);
    InsnNode i2 = new InsnNode(Opcodes.NOP);
    builder.addInstruction(i2);
    // mark i2 as covered
    builder.addProbe(1, 0);
    // coverage should be propagated to i1
    Map<AbstractInsnNode, Instruction> map = builder.getInstructions();
    assertEquals(CounterImpl.COUNTER_0_1, map.get(i1).getInstructionCounter());
}

Example 82 with AbstractInsnNode

use of org.objectweb.asm.tree.AbstractInsnNode in project jacoco by jacoco.

the class MethodCoverageCalculatorTest method should_replace_branches_with_merged_instructions.

@Test
public void should_replace_branches_with_merged_instructions() {
    InsnNode i1 = addInsn(1, false, false, false);
    InsnNode i2 = addInsn(2, true);
    InsnNode i3 = addInsn(2, false);
    InsnNode i4 = addInsn(2, false);
    MethodCoverageCalculator c = new MethodCoverageCalculator(instructions);
    c.merge(i4, i3);
    c.merge(i3, i2);
    c.replaceBranches(i1, new HashSet<AbstractInsnNode>(Arrays.asList(i2, i3, i4)));
    c.calculate(coverage);
    assertLine(1, 0, 1, 0, 3);
}

Example 83 with AbstractInsnNode

use of org.objectweb.asm.tree.AbstractInsnNode in project jacoco by jacoco.

the class MethodCoverageCalculatorTest method setup.

@Before
public void setup() {
    instructions = new HashMap<AbstractInsnNode, Instruction>();
    coverage = new MethodCoverageImpl("run", "()V", null);
    list = new InsnList();
}

Example 84 with AbstractInsnNode

use of org.objectweb.asm.tree.AbstractInsnNode in project jacoco by jacoco.

the class MethodCoverageCalculator method applyMerges.

private void applyMerges() {
    // Merge to the representative:
    for (final Entry<AbstractInsnNode, AbstractInsnNode> entry : merged.entrySet()) {
        final AbstractInsnNode node = entry.getKey();
        final Instruction instruction = instructions.get(node);
        final AbstractInsnNode representativeNode = findRepresentative(node);
        ignored.add(node);
        instructions.put(representativeNode, instructions.get(representativeNode).merge(instruction));
        entry.setValue(representativeNode);
    }
    // Get merged value back from representative
    for (final Entry<AbstractInsnNode, AbstractInsnNode> entry : merged.entrySet()) {
        instructions.put(entry.getKey(), instructions.get(entry.getValue()));
    }
}

Example 85 with AbstractInsnNode

use of org.objectweb.asm.tree.AbstractInsnNode in project jacoco by jacoco.

the class SynchronizedFilter method filter.

public void filter(final MethodNode methodNode, final IFilterContext context, final IFilterOutput output) {
    for (final TryCatchBlockNode tryCatch : methodNode.tryCatchBlocks) {
        if (tryCatch.type != null) {
            continue;
        }
        if (tryCatch.start == tryCatch.handler) {
            continue;
        }
        final AbstractInsnNode to = new Matcher(tryCatch.handler).match();
        if (to == null) {
            continue;
        }
        output.ignore(tryCatch.handler, to);
    }
}