private void createExecutionMethod(CtInvocation<?> ctInvocation) {
CtClass<?> parent = ctInvocation.getParent(CtClass.class);
if (!parent.isTopLevel()) {
return;
}
if (parent.getModifiers().contains(ModifierKind.ABSTRACT)) {
return;
}
CtTypeReference<String[]> typedReference = getFactory().Class().createReference(String[].class);
if (parent.getMethod("runJPFTest", typedReference) != null) {
return;
}
CtTypeReference<Object> returntypedReference = getFactory().Class().createReference("void");
Set<ModifierKind> modifiers = new LinkedHashSet<ModifierKind>(2);
modifiers.add(ModifierKind.PUBLIC);
modifiers.add(ModifierKind.STATIC);
String invocation = parent.getQualifiedName() + "(";
if (parent.getConstructor() == null) {
// CtTypeReference<?> superClass = parent.getSuperclass();
if (parent.getConstructor(ctInvocation.getFactory().Class().STRING) != null) {
invocation += "\"" + parent.getSimpleName() + "\"";
} else {
return;
}
}
invocation += ")";
CtBlock<?> body = getFactory().Core().createBlock();
String bodyString = "for (String method : methods) {\n";
bodyString += "\t\tSystem.out.println(method);\n\t\t";
bodyString += parent.getQualifiedName() + " instance = new " + invocation + ";\n\t\t";
if (parent.getMethod("setUp") != null) {
bodyString += "instance.setUp();";
}
bodyString +=
parent.getQualifiedName() + ".class.getMethod(method, null).invoke(instance);\n\t\t";
bodyString += "}\n";
body.addStatement(getFactory().Code().createCodeSnippetStatement(bodyString));
HashSet<CtTypeReference<? extends Throwable>> exceptions =
new HashSet<CtTypeReference<? extends Throwable>>();
exceptions.add(getFactory().Class().createReference(Exception.class));
CtMethod<?> method =
getFactory()
.Method()
.create(
parent,
modifiers,
returntypedReference,
"runJPFTest",
new ArrayList<CtParameter<?>>(),
exceptions,
body);
getFactory().Method().createParameter(method, typedReference, "methods");
}
protected List<InputContext> getInputContexts(CtMethod method) {
List<InputContext> inputContexts = new ArrayList<>();
List<CtStatement> statements = getAssertStatement(method);
for (CtStatement stmt : statements) {
Set<CtVariableReference> varRefs = new HashSet<>();
for (CtLocalVariable var : getLocalVarInScope(stmt)) {
varRefs.add(method.getFactory().Code().createLocalVariableReference(var));
}
inputContexts.add(new InputContext(varRefs));
}
return inputContexts;
}
public void reset(Coverage coverage, CtType testClass) {
AmplificationHelper.reset();
literalsByMethod = new HashMap<>();
Set<CtType> codeFragmentsProvide = AmplificationHelper.computeClassProvider(testClass);
List<Statement> codeFragmentsByClass =
codeFragmentsProvide
.stream()
.flatMap(
cl -> {
List<CtStatement> list = Query.getElements(cl, new TypeFilter(CtStatement.class));
return list.stream();
})
.filter(
stmt -> {
try {
return stmt.getParent() != null;
} catch (Exception e) {
return false;
}
})
.filter(stmt -> stmt.getParent() instanceof CtBlock)
.filter(stmt -> !stmt.toString().startsWith("super"))
.filter(stmt -> !stmt.toString().startsWith("this("))
.map(stmt -> new Statement(stmt))
.collect(Collectors.toList());
if (findClassUnderTest(testClass) != null) {
coverageBycodeFragments = buildCodeFragmentFor(findClassUnderTest(testClass), coverage);
} else {
coverageBycodeFragments = new HashMap<>();
}
Set<Integer> ids = new HashSet<>();
localVars =
codeFragmentsByClass
.stream()
.filter(cf -> isValidCodeFragment(cf))
.filter(cf -> ids.add(cf.id()))
.collect(Collectors.toList());
}