private void testResolveTargetMethodSignature(
String runnerMethodName, Type expectedReturnType, Type... expectedParamTypes) {
SootMethod m = toSootClass(Runners.class).getMethodByName(runnerMethodName);
SootMethodType mType = new SootMethodType(m);
SootMethod target = ObjCBlockPlugin.getBlockTargetMethod(m, 0);
Type[] types =
ObjCBlockPlugin.resolveTargetMethodSignature(
m, target, mType.getGenericParameterTypes()[0]);
assertEquals(target.getParameterCount() + 1, types.length);
assertEquals(expectedReturnType, types[0]);
for (int i = 0; i < types.length - 1; i++) {
assertEquals(expectedParamTypes[i], types[i + 1]);
}
}
@Test
public void testGetTargetBlockMethodInSuperInterface() throws Exception {
assertEquals(
toSootClass(F.class).getMethodByName("run"),
ObjCBlockPlugin.getBlockTargetMethod(
toSootClass(Runners.class).getMethodByName("runner2"), 0));
}
@Test
public void testGetTargetBlockMethodDirect2() throws Exception {
assertEquals(
toSootClass(Runnable.class).getMethodByName("run"),
ObjCBlockPlugin.getBlockTargetMethod(
toSootClass(Runners.class).getMethodByName("runner9"), 0));
}
@Test(expected = CompilerException.class)
public void testResolveTargetMethodSignatureGenericWithUnresolvedDirectTypeVariable()
throws Exception {
SootMethod target = toSootClass(F.class).getMethodByName("run");
SootMethod m = toSootClass(Runners.class).getMethodByName("runner8");
SootMethodType mType = new SootMethodType(m);
ObjCBlockPlugin.resolveTargetMethodSignature(m, target, mType.getGenericParameterTypes()[0]);
}
@Test(expected = CompilerException.class)
public void testParseTargetMethodAnnotationsInvalid4() throws Exception {
SootMethod m = toSootClass(Runners.class).getMethodByName("runner1");
ObjCBlockPlugin.parseTargetMethodAnnotations(m, 0, "@ByVal(");
}
@Test
public void testParseTargetMethodAnnotations() throws Exception {
SootMethod m = toSootClass(Runners.class).getMethodByName("runner1");
assertArrayEquals(new String[][] {{}}, ObjCBlockPlugin.parseTargetMethodAnnotations(m, 0, ""));
assertArrayEquals(
new String[][] {{}}, ObjCBlockPlugin.parseTargetMethodAnnotations(m, 0, " "));
assertArrayEquals(
new String[][] {{}}, ObjCBlockPlugin.parseTargetMethodAnnotations(m, 0, "()"));
assertArrayEquals(
new String[][] {{BY_VAL, POINTER}},
ObjCBlockPlugin.parseTargetMethodAnnotations(m, 0, "@Pointer@ByVal"));
assertArrayEquals(
new String[][] {{BY_VAL, POINTER}},
ObjCBlockPlugin.parseTargetMethodAnnotations(m, 0, "@Pointer @ByVal ()"));
assertArrayEquals(
new String[][] {{BY_VAL, POINTER}, {BY_REF}},
ObjCBlockPlugin.parseTargetMethodAnnotations(m, 1, "@Pointer @ByVal (@ByRef)"));
assertArrayEquals(
new String[][] {{BY_VAL, POINTER}, {BY_REF, POINTER}},
ObjCBlockPlugin.parseTargetMethodAnnotations(
m, 1, "@Pointer @ByVal ( @ByRef @Pointer )"));
assertArrayEquals(
new String[][] {{BY_VAL, POINTER}, {BY_REF, POINTER}, {MACHINE_SIZED_S_INT}, {}},
ObjCBlockPlugin.parseTargetMethodAnnotations(
m, 3, "@Pointer @ByVal ( @ByRef @Pointer , @MachineSizedSInt , )"));
assertArrayEquals(
new String[][] {{BY_VAL, POINTER}, {}, {BY_REF, POINTER}},
ObjCBlockPlugin.parseTargetMethodAnnotations(m, 2, "@Pointer @ByVal(,@ByRef @Pointer)"));
assertArrayEquals(
new String[][] {{}, {BY_REF, POINTER}},
ObjCBlockPlugin.parseTargetMethodAnnotations(m, 1, "(@ByRef @Pointer) "));
assertArrayEquals(
new String[][] {
{},
{
BLOCK,
BY_REF,
BY_VAL,
MACHINE_SIZED_FLOAT,
MACHINE_SIZED_S_INT,
MACHINE_SIZED_U_INT,
POINTER
}
},
ObjCBlockPlugin.parseTargetMethodAnnotations(
m,
1,
"(@ByRef @ByVal @Pointer @MachineSizedFloat @MachineSizedSInt "
+ "@MachineSizedUInt @Block) "));
}
@Test(expected = CompilerException.class)
public void testGetTargetBlockMethodNoMethods() throws Exception {
ObjCBlockPlugin.getBlockTargetMethod(toSootClass(Runners.class).getMethodByName("runner12"), 0);
}