Add CallNonvirtual test
Change-Id: If0cbfc587cb8fe5d47fda1149629954080dd0f6f
diff --git a/test/004-JniTest/jni_test.cc b/test/004-JniTest/jni_test.cc
index f5a1d65..6fc4484 100644
--- a/test/004-JniTest/jni_test.cc
+++ b/test/004-JniTest/jni_test.cc
@@ -353,3 +353,198 @@
extern "C" JNIEXPORT void JNICALL Java_Main_nativeTestShallowGetStackClass2(JNIEnv* env, jclass) {
PthreadHelper(&testShallowGetStackClass2);
}
+
+class JniCallNonvirtualVoidMethodTest {
+ public:
+ explicit JniCallNonvirtualVoidMethodTest(JNIEnv* env)
+ : env_(env),
+ check_jni_ri_(true),
+ check_jni_android_(true),
+ super_(GetClass("JniCallNonvirtualTest")),
+ sub_(GetClass("JniCallNonvirtualTestSubclass")),
+ super_constructor_(GetMethodID(super_, true, "<init>")),
+ super_static_(GetMethodID(super_, false, "staticMethod")),
+ super_nonstatic_(GetMethodID(super_, true, "nonstaticMethod")),
+ sub_constructor_(GetMethodID(sub_, true, "<init>")),
+ sub_static_(GetMethodID(sub_, false, "staticMethod")),
+ sub_nonstatic_(GetMethodID(sub_, true, "nonstaticMethod")),
+ super_field_(GetFieldID(super_, "nonstaticMethodSuperCalled")),
+ sub_field_(GetFieldID(super_, "nonstaticMethodSubCalled")) {}
+
+ void Test() {
+ TestStaticCallNonvirtualMethod();
+ TestNewObject();
+ TestnonstaticCallNonvirtualMethod();
+ }
+
+ JNIEnv* const env_;
+
+ bool const check_jni_ri_;
+ bool const check_jni_android_;
+
+ jclass const super_;
+ jclass const sub_;
+
+ jmethodID const super_constructor_;
+ jmethodID const super_static_;
+ jmethodID const super_nonstatic_;
+ jmethodID const sub_constructor_;
+ jmethodID const sub_static_;
+ jmethodID const sub_nonstatic_;
+
+ jfieldID const super_field_;
+ jfieldID const sub_field_;
+
+ private:
+ jclass GetClass(const char* class_name) {
+ jclass c = env_->FindClass(class_name);
+ if (env_->ExceptionCheck()) {
+ env_->ExceptionDescribe();
+ env_->FatalError(__FUNCTION__);
+ }
+ assert(!env_->ExceptionCheck());
+ assert(c != nullptr);
+ return c;
+ }
+
+ jmethodID GetMethodID(jclass c, bool nonstatic, const char* method_name) {
+ jmethodID m = ((nonstatic) ?
+ env_->GetMethodID(c, method_name, "()V") :
+ env_->GetStaticMethodID(c, method_name, "()V"));
+ if (env_->ExceptionCheck()) {
+ env_->ExceptionDescribe();
+ env_->FatalError(__FUNCTION__);
+ }
+ assert(m != nullptr);
+ return m;
+ }
+
+ jobject CallConstructor(jclass c, jmethodID m) {
+ jobject o = env_->NewObject(c, m);
+ if (env_->ExceptionCheck()) {
+ env_->ExceptionDescribe();
+ env_->FatalError(__FUNCTION__);
+ }
+ assert(o != nullptr);
+ return o;
+ }
+
+ void CallMethod(jobject o, jclass c, jmethodID m, bool nonstatic, const char* test_case) {
+ printf("RUNNING %s\n", test_case);
+ env_->CallNonvirtualVoidMethod(o, c, m);
+ bool exception_check = env_->ExceptionCheck();
+ if (c == nullptr || !nonstatic) {
+ if (!exception_check) {
+ printf("FAILED %s due to missing exception\n", test_case);
+ env_->FatalError("Expected NullPointerException with null jclass");
+ }
+ env_->ExceptionClear();
+ } else if (exception_check) {
+ printf("FAILED %s due to pending exception\n", test_case);
+ env_->ExceptionDescribe();
+ env_->FatalError(test_case);
+ }
+ printf("PASSED %s\n", test_case);
+ }
+
+ jfieldID GetFieldID(jclass c, const char* field_name) {
+ jfieldID m = env_->GetFieldID(c, field_name, "Z");
+ if (env_->ExceptionCheck()) {
+ env_->ExceptionDescribe();
+ env_->FatalError(__FUNCTION__);
+ }
+ assert(m != nullptr);
+ return m;
+ }
+
+ jboolean GetBooleanField(jobject o, jfieldID f) {
+ jboolean b = env_->GetBooleanField(o, f);
+ if (env_->ExceptionCheck()) {
+ env_->ExceptionDescribe();
+ env_->FatalError(__FUNCTION__);
+ }
+ return b;
+ }
+
+ void TestStaticCallNonvirtualMethod() {
+ if (!check_jni_ri_&& !check_jni_android_) {
+ CallMethod(nullptr, nullptr, super_static_, false, "null object, null class, super static");
+ }
+ if (!check_jni_android_) {
+ CallMethod(nullptr, super_, super_static_, false, "null object, super class, super static");
+ }
+ if (!check_jni_android_) {
+ CallMethod(nullptr, sub_, super_static_, false, "null object, sub class, super static");
+ }
+
+ if (!check_jni_ri_ && !check_jni_android_) {
+ CallMethod(nullptr, nullptr, sub_static_, false, "null object, null class, sub static");
+ }
+ if (!check_jni_android_) {
+ CallMethod(nullptr, sub_, sub_static_, false, "null object, super class, sub static");
+ }
+ if (!check_jni_android_) {
+ CallMethod(nullptr, super_, sub_static_, false, "null object, super class, sub static");
+ }
+ }
+
+ void TestNewObject() {
+ jobject super_super = CallConstructor(super_, super_constructor_);
+ jobject super_sub = CallConstructor(super_, sub_constructor_);
+ jobject sub_super = CallConstructor(sub_, super_constructor_);
+ jobject sub_sub = CallConstructor(sub_, sub_constructor_);
+
+ assert(env_->IsInstanceOf(super_super, super_));
+ assert(!env_->IsInstanceOf(super_super, sub_));
+
+ // Note that even though we called (and ran) the subclass
+ // constructor, we are not the subclass.
+ assert(env_->IsInstanceOf(super_sub, super_));
+ assert(!env_->IsInstanceOf(super_sub, sub_));
+
+ // Note that even though we called the superclass constructor, we
+ // are still the subclass.
+ assert(env_->IsInstanceOf(sub_super, super_));
+ assert(env_->IsInstanceOf(sub_super, sub_));
+
+ assert(env_->IsInstanceOf(sub_sub, super_));
+ assert(env_->IsInstanceOf(sub_sub, sub_));
+ }
+
+ void TestnonstaticCallNonvirtualMethod(bool super_object, bool super_class, bool super_method, const char* test_case) {
+ if (check_jni_android_) {
+ if (super_object && !super_method) {
+ return; // We don't allow a call with sub class method on the super class instance.
+ }
+ if (super_class && !super_method) {
+ return; // We don't allow a call with the sub class method with the super class argument.
+ }
+ }
+ jobject o = ((super_object) ?
+ CallConstructor(super_, super_constructor_) :
+ CallConstructor(sub_, sub_constructor_));
+ jclass c = (super_class) ? super_ : sub_;
+ jmethodID m = (super_method) ? super_nonstatic_ : sub_nonstatic_;
+ CallMethod(o, c, m, true, test_case);
+ jboolean super_field = GetBooleanField(o, super_field_);
+ jboolean sub_field = GetBooleanField(o, sub_field_);
+ assert(super_field == super_method);
+ assert(sub_field != super_method);
+ }
+
+ void TestnonstaticCallNonvirtualMethod() {
+ TestnonstaticCallNonvirtualMethod(true, true, true, "super object, super class, super nonstatic");
+ TestnonstaticCallNonvirtualMethod(true, false, true, "super object, sub class, super nonstatic");
+ TestnonstaticCallNonvirtualMethod(true, false, false, "super object, sub class, sub nonstatic");
+ TestnonstaticCallNonvirtualMethod(true, true, false, "super object, super class, sub nonstatic");
+
+ TestnonstaticCallNonvirtualMethod(false, true, true, "sub object, super class, super nonstatic");
+ TestnonstaticCallNonvirtualMethod(false, false, true, "sub object, sub class, super nonstatic");
+ TestnonstaticCallNonvirtualMethod(false, false, false, "sub object, sub class, sub nonstatic");
+ TestnonstaticCallNonvirtualMethod(false, true, false, "sub object, super class, sub nonstatic");
+ }
+};
+
+extern "C" void JNICALL Java_Main_testCallNonvirtual(JNIEnv* env, jclass) {
+ JniCallNonvirtualVoidMethodTest(env).Test();
+}