Handle interface methods in JNI invocation
Change-Id: I7c9d25177fc6fdf9512beb2a882969a9aaf835ba
diff --git a/src/class_linker_test.cc b/src/class_linker_test.cc
index b5c03fb..9e96439 100644
--- a/src/class_linker_test.cc
+++ b/src/class_linker_test.cc
@@ -516,4 +516,37 @@
EXPECT_TRUE(s8->GetObject(NULL)->AsString()->Equals("robot"));
}
+TEST_F(ClassLinkerTest, Interfaces) {
+ scoped_ptr<DexFile> dex(OpenDexFileBase64(kInterfacesDex, "kInterfacesDex"));
+ PathClassLoader* class_loader = AllocPathClassLoader(dex.get());
+ Class* I = class_linker_->FindClass("LInterfaces$I;", class_loader);
+ Class* J = class_linker_->FindClass("LInterfaces$J;", class_loader);
+ Class* A = class_linker_->FindClass("LInterfaces$A;", class_loader);
+ EXPECT_TRUE(I->IsAssignableFrom(A));
+ EXPECT_TRUE(J->IsAssignableFrom(A));
+
+ Method* Ii = I->FindVirtualMethod("i", "()V");
+ Method* Jj1 = J->FindVirtualMethod("j1", "()V");
+ Method* Jj2 = J->FindVirtualMethod("j2", "()V");
+ Method* Ai = A->FindVirtualMethod("i", "()V");
+ Method* Aj1 = A->FindVirtualMethod("j1", "()V");
+ Method* Aj2 = A->FindVirtualMethod("j2", "()V");
+ ASSERT_TRUE(Ii != NULL);
+ ASSERT_TRUE(Jj1 != NULL);
+ ASSERT_TRUE(Jj2 != NULL);
+ ASSERT_TRUE(Ai != NULL);
+ ASSERT_TRUE(Aj1 != NULL);
+ ASSERT_TRUE(Aj2 != NULL);
+ ASSERT_TRUE(Ii != NULL);
+ EXPECT_NE(Ii, Ai);
+ EXPECT_NE(Jj1, Aj1);
+ EXPECT_NE(Jj2, Aj2);
+ EXPECT_EQ(Ai, A->FindVirtualMethodForInterface(Ii));
+ EXPECT_EQ(Aj1, A->FindVirtualMethodForInterface(Jj1));
+ EXPECT_EQ(Aj2, A->FindVirtualMethodForInterface(Jj2));
+ EXPECT_EQ(Ai, A->FindVirtualMethodForVirtualOrInterface(Ii));
+ EXPECT_EQ(Aj1, A->FindVirtualMethodForVirtualOrInterface(Jj1));
+ EXPECT_EQ(Aj2, A->FindVirtualMethodForVirtualOrInterface(Jj2));
+}
+
} // namespace art