@Override
public void visit(Code obj) {
sawSuperFinalize = false;
super.visit(obj);
bugAccumulator.reportAccumulatedBugs();
if (!getMethodName().equals("finalize") || !getMethodSig().equals("()V")) return;
String overridesFinalizeIn =
Lookup.findSuperImplementor(getDottedClassName(), "finalize", "()V", bugReporter);
boolean superHasNoFinalizer = overridesFinalizeIn.equals("java.lang.Object");
// System.out.println("superclass: " + superclassName);
if (obj.getCode().length == 1) {
if (superHasNoFinalizer) {
if (!getMethod().isFinal())
bugReporter.reportBug(
new BugInstance(this, "FI_EMPTY", NORMAL_PRIORITY).addClassAndMethod(this));
} else
bugReporter.reportBug(
new BugInstance(this, "FI_NULLIFY_SUPER", NORMAL_PRIORITY)
.addClassAndMethod(this)
.addClass(overridesFinalizeIn));
} else if (obj.getCode().length == 5 && sawSuperFinalize)
bugReporter.reportBug(
new BugInstance(this, "FI_USELESS", NORMAL_PRIORITY).addClassAndMethod(this));
else if (!sawSuperFinalize && !superHasNoFinalizer)
bugReporter.reportBug(
new BugInstance(this, "FI_MISSING_SUPER_CALL", NORMAL_PRIORITY)
.addClassAndMethod(this)
.addClass(overridesFinalizeIn));
}
@Override
public void visit(Code obj) {
if (!directChildOfTestCase
&& (getMethodName().equals("setUp") || getMethodName().equals("tearDown"))
&& !getMethod().isPrivate()
&& getMethodSig().equals("()V")) {
sawSuperCall = false;
super.visit(obj);
if (sawSuperCall) {
return;
}
JavaClass we =
Lookup.findSuperImplementor(getThisClass(), getMethodName(), "()V", bugReporter);
if (we != null && !we.getClassName().equals("junit.framework.TestCase")) {
// OK, got a bug
int offset = 0;
if (getMethodName().equals("tearDown")) {
offset = obj.getCode().length - 1;
}
Method superMethod = Lookup.findImplementation(we, getMethodName(), "()V");
Code superCode = superMethod.getCode();
if (superCode != null && superCode.getCode().length > 3) {
bugReporter.reportBug(
new BugInstance(
this,
getMethodName().equals("setUp")
? "IJU_SETUP_NO_SUPER"
: "IJU_TEARDOWN_NO_SUPER",
NORMAL_PRIORITY)
.addClassAndMethod(this)
.addMethod(we, superMethod)
.describe(MethodAnnotation.METHOD_OVERRIDDEN)
.addSourceLine(this, offset));
}
}
}
}
@Override
public void visit(Code obj) {
if (inConstructor) {
super.visit(obj);
}
}
@Override
public void visit(Code obj) {
super.visit(obj);
bugAccumulator.reportAccumulatedBugs();
}
@Override
public void visit(Method obj) {
localsWithCurrentThreadValue = new BitSet();
state = SEEN_NOTHING;
super.visit(obj);
}
@Override
public void visit(Code code) {
binpushPC = Integer.MIN_VALUE;
numCompareBlockStartPC = 0;
super.visit(code);
}