Save the non-verified classes in the VerifierDeps.
We will need that information when taking an OTA to make sure
the same set of classes needs to be verified at runtime.
Currently, the vdex file will contain a list of unverified
classes. We could alternatively encode a bit vector of the size
of the type_id array, but the few experiments I did show that
the bit vector is actually larger. We can refine this later.
bug: 30937355
test: m test-art-host
test: verifier_deps_test.cc
Change-Id: I2670e4fd2e54ee7a148246baa705fda3a56617ff
diff --git a/compiler/verifier_deps_test.cc b/compiler/verifier_deps_test.cc
new file mode 100644
index 0000000..9664e43
--- /dev/null
+++ b/compiler/verifier_deps_test.cc
@@ -0,0 +1,1092 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Test is in compiler, as it uses compiler related code.
+#include "verifier/verifier_deps.h"
+
+#include "class_linker.h"
+#include "compiler/common_compiler_test.h"
+#include "compiler/driver/compiler_options.h"
+#include "compiler/driver/compiler_driver.h"
+#include "compiler_callbacks.h"
+#include "dex_file.h"
+#include "handle_scope-inl.h"
+#include "verifier/method_verifier-inl.h"
+#include "mirror/class_loader.h"
+#include "runtime.h"
+#include "thread.h"
+#include "scoped_thread_state_change-inl.h"
+
+namespace art {
+namespace verifier {
+
+class VerifierDepsCompilerCallbacks : public CompilerCallbacks {
+ public:
+ explicit VerifierDepsCompilerCallbacks()
+ : CompilerCallbacks(CompilerCallbacks::CallbackMode::kCompileApp),
+ deps_(nullptr) {}
+
+ void MethodVerified(verifier::MethodVerifier* verifier ATTRIBUTE_UNUSED) OVERRIDE {}
+ void ClassRejected(ClassReference ref ATTRIBUTE_UNUSED) OVERRIDE {}
+ bool IsRelocationPossible() OVERRIDE { return false; }
+
+ verifier::VerifierDeps* GetVerifierDeps() const OVERRIDE { return deps_; }
+ void SetVerifierDeps(verifier::VerifierDeps* deps) { deps_ = deps; }
+
+ private:
+ verifier::VerifierDeps* deps_;
+};
+
+class VerifierDepsTest : public CommonCompilerTest {
+ public:
+ void SetUpRuntimeOptions(RuntimeOptions* options) {
+ CommonCompilerTest::SetUpRuntimeOptions(options);
+ callbacks_.reset(new VerifierDepsCompilerCallbacks());
+ }
+
+ mirror::Class* FindClassByName(const std::string& name, ScopedObjectAccess* soa)
+ REQUIRES_SHARED(Locks::mutator_lock_) {
+ StackHandleScope<1> hs(Thread::Current());
+ Handle<mirror::ClassLoader> class_loader_handle(
+ hs.NewHandle(soa->Decode<mirror::ClassLoader>(class_loader_)));
+ mirror::Class* klass = class_linker_->FindClass(Thread::Current(),
+ name.c_str(),
+ class_loader_handle);
+ if (klass == nullptr) {
+ DCHECK(Thread::Current()->IsExceptionPending());
+ Thread::Current()->ClearException();
+ }
+ return klass;
+ }
+
+ void SetVerifierDeps(const std::vector<const DexFile*>& dex_files) {
+ verifier_deps_.reset(new verifier::VerifierDeps(dex_files));
+ VerifierDepsCompilerCallbacks* callbacks =
+ reinterpret_cast<VerifierDepsCompilerCallbacks*>(callbacks_.get());
+ callbacks->SetVerifierDeps(verifier_deps_.get());
+ }
+
+ void LoadDexFile(ScopedObjectAccess* soa) REQUIRES_SHARED(Locks::mutator_lock_) {
+ class_loader_ = LoadDex("VerifierDeps");
+ std::vector<const DexFile*> dex_files = GetDexFiles(class_loader_);
+ CHECK_EQ(dex_files.size(), 1u);
+ dex_file_ = dex_files.front();
+
+ SetVerifierDeps(dex_files);
+
+ ObjPtr<mirror::ClassLoader> loader = soa->Decode<mirror::ClassLoader>(class_loader_);
+ class_linker_->RegisterDexFile(*dex_file_, loader.Ptr());
+
+ klass_Main_ = FindClassByName("LMain;", soa);
+ CHECK(klass_Main_ != nullptr);
+ }
+
+ bool VerifyMethod(const std::string& method_name) {
+ ScopedObjectAccess soa(Thread::Current());
+ LoadDexFile(&soa);
+
+ StackHandleScope<2> hs(Thread::Current());
+ Handle<mirror::ClassLoader> class_loader_handle(
+ hs.NewHandle(soa.Decode<mirror::ClassLoader>(class_loader_)));
+ Handle<mirror::DexCache> dex_cache_handle(hs.NewHandle(klass_Main_->GetDexCache()));
+
+ const DexFile::ClassDef* class_def = klass_Main_->GetClassDef();
+ const uint8_t* class_data = dex_file_->GetClassData(*class_def);
+ CHECK(class_data != nullptr);
+
+ ClassDataItemIterator it(*dex_file_, class_data);
+ while (it.HasNextStaticField() || it.HasNextInstanceField()) {
+ it.Next();
+ }
+
+ ArtMethod* method = nullptr;
+ while (it.HasNextDirectMethod()) {
+ ArtMethod* resolved_method = class_linker_->ResolveMethod<ClassLinker::kNoICCECheckForCache>(
+ *dex_file_,
+ it.GetMemberIndex(),
+ dex_cache_handle,
+ class_loader_handle,
+ nullptr,
+ it.GetMethodInvokeType(*class_def));
+ CHECK(resolved_method != nullptr);
+ if (method_name == resolved_method->GetName()) {
+ method = resolved_method;
+ break;
+ }
+ it.Next();
+ }
+ CHECK(method != nullptr);
+
+ MethodVerifier verifier(Thread::Current(),
+ dex_file_,
+ dex_cache_handle,
+ class_loader_handle,
+ *class_def,
+ it.GetMethodCodeItem(),
+ it.GetMemberIndex(),
+ method,
+ it.GetMethodAccessFlags(),
+ true /* can_load_classes */,
+ true /* allow_soft_failures */,
+ true /* need_precise_constants */,
+ false /* verify to dump */,
+ true /* allow_thread_suspension */);
+ verifier.Verify();
+ return !verifier.HasFailures();
+ }
+
+ void VerifyDexFile() {
+ std::string error_msg;
+ {
+ ScopedObjectAccess soa(Thread::Current());
+ LoadDexFile(&soa);
+ }
+ SetVerifierDeps({ dex_file_ });
+ TimingLogger timings("Verify", false, false);
+ std::vector<const DexFile*> dex_files;
+ dex_files.push_back(dex_file_);
+ compiler_options_->boot_image_ = false;
+ compiler_driver_->InitializeThreadPools();
+ compiler_driver_->Verify(class_loader_, dex_files, &timings);
+ }
+
+ bool TestAssignabilityRecording(const std::string& dst,
+ const std::string& src,
+ bool is_strict,
+ bool is_assignable) {
+ ScopedObjectAccess soa(Thread::Current());
+ LoadDexFile(&soa);
+ mirror::Class* klass_dst = FindClassByName(dst, &soa);
+ DCHECK(klass_dst != nullptr);
+ mirror::Class* klass_src = FindClassByName(src, &soa);
+ DCHECK(klass_src != nullptr);
+ verifier_deps_->AddAssignability(*dex_file_,
+ klass_dst,
+ klass_src,
+ is_strict,
+ is_assignable);
+ return true;
+ }
+
+ bool HasUnverifiedClass(const std::string& cls) {
+ const DexFile::TypeId* type_id = dex_file_->FindTypeId(cls.c_str());
+ DCHECK(type_id != nullptr);
+ uint16_t index = dex_file_->GetIndexForTypeId(*type_id);
+ MutexLock mu(Thread::Current(), *Locks::verifier_deps_lock_);
+ for (const auto& dex_dep : verifier_deps_->dex_deps_) {
+ for (uint16_t entry : dex_dep.second->unverified_classes_) {
+ if (index == entry) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ // Iterates over all assignability records and tries to find an entry which
+ // matches the expected destination/source pair.
+ bool HasAssignable(const std::string& expected_destination,
+ const std::string& expected_source,
+ bool expected_is_assignable) {
+ MutexLock mu(Thread::Current(), *Locks::verifier_deps_lock_);
+ for (auto& dex_dep : verifier_deps_->dex_deps_) {
+ const DexFile& dex_file = *dex_dep.first;
+ auto& storage = expected_is_assignable ? dex_dep.second->assignable_types_
+ : dex_dep.second->unassignable_types_;
+ for (auto& entry : storage) {
+ std::string actual_destination =
+ verifier_deps_->GetStringFromId(dex_file, entry.GetDestination());
+ std::string actual_source = verifier_deps_->GetStringFromId(dex_file, entry.GetSource());
+ if ((expected_destination == actual_destination) && (expected_source == actual_source)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ // Iterates over all class resolution records, finds an entry which matches
+ // the given class descriptor and tests its properties.
+ bool HasClass(const std::string& expected_klass,
+ bool expected_resolved,
+ const std::string& expected_access_flags = "") {
+ MutexLock mu(Thread::Current(), *Locks::verifier_deps_lock_);
+ for (auto& dex_dep : verifier_deps_->dex_deps_) {
+ for (auto& entry : dex_dep.second->classes_) {
+ if (expected_resolved != entry.IsResolved()) {
+ continue;
+ }
+
+ std::string actual_klass = dex_dep.first->StringByTypeIdx(entry.GetDexTypeIndex());
+ if (expected_klass != actual_klass) {
+ continue;
+ }
+
+ if (expected_resolved) {
+ // Test access flags. Note that PrettyJavaAccessFlags always appends
+ // a space after the modifiers. Add it to the expected access flags.
+ std::string actual_access_flags = PrettyJavaAccessFlags(entry.GetAccessFlags());
+ if (expected_access_flags + " " != actual_access_flags) {
+ continue;
+ }
+ }
+
+ return true;
+ }
+ }
+ return false;
+ }
+
+ // Iterates over all field resolution records, finds an entry which matches
+ // the given field class+name+type and tests its properties.
+ bool HasField(const std::string& expected_klass,
+ const std::string& expected_name,
+ const std::string& expected_type,
+ bool expected_resolved,
+ const std::string& expected_access_flags = "",
+ const std::string& expected_decl_klass = "") {
+ MutexLock mu(Thread::Current(), *Locks::verifier_deps_lock_);
+ for (auto& dex_dep : verifier_deps_->dex_deps_) {
+ for (auto& entry : dex_dep.second->fields_) {
+ if (expected_resolved != entry.IsResolved()) {
+ continue;
+ }
+
+ const DexFile::FieldId& field_id = dex_dep.first->GetFieldId(entry.GetDexFieldIndex());
+
+ std::string actual_klass = dex_dep.first->StringByTypeIdx(field_id.class_idx_);
+ if (expected_klass != actual_klass) {
+ continue;
+ }
+
+ std::string actual_name = dex_dep.first->StringDataByIdx(field_id.name_idx_);
+ if (expected_name != actual_name) {
+ continue;
+ }
+
+ std::string actual_type = dex_dep.first->StringByTypeIdx(field_id.type_idx_);
+ if (expected_type != actual_type) {
+ continue;
+ }
+
+ if (expected_resolved) {
+ // Test access flags. Note that PrettyJavaAccessFlags always appends
+ // a space after the modifiers. Add it to the expected access flags.
+ std::string actual_access_flags = PrettyJavaAccessFlags(entry.GetAccessFlags());
+ if (expected_access_flags + " " != actual_access_flags) {
+ continue;
+ }
+
+ std::string actual_decl_klass = verifier_deps_->GetStringFromId(
+ *dex_dep.first, entry.GetDeclaringClassIndex());
+ if (expected_decl_klass != actual_decl_klass) {
+ continue;
+ }
+ }
+
+ return true;
+ }
+ }
+ return false;
+ }
+
+ // Iterates over all method resolution records, finds an entry which matches
+ // the given field kind+class+name+signature and tests its properties.
+ bool HasMethod(const std::string& expected_kind,
+ const std::string& expected_klass,
+ const std::string& expected_name,
+ const std::string& expected_signature,
+ bool expected_resolved,
+ const std::string& expected_access_flags = "",
+ const std::string& expected_decl_klass = "") {
+ MutexLock mu(Thread::Current(), *Locks::verifier_deps_lock_);
+ for (auto& dex_dep : verifier_deps_->dex_deps_) {
+ auto& storage = (expected_kind == "direct") ? dex_dep.second->direct_methods_
+ : (expected_kind == "virtual") ? dex_dep.second->virtual_methods_
+ : dex_dep.second->interface_methods_;
+ for (auto& entry : storage) {
+ if (expected_resolved != entry.IsResolved()) {
+ continue;
+ }
+
+ const DexFile::MethodId& method_id = dex_dep.first->GetMethodId(entry.GetDexMethodIndex());
+
+ std::string actual_klass = dex_dep.first->StringByTypeIdx(method_id.class_idx_);
+ if (expected_klass != actual_klass) {
+ continue;
+ }
+
+ std::string actual_name = dex_dep.first->StringDataByIdx(method_id.name_idx_);
+ if (expected_name != actual_name) {
+ continue;
+ }
+
+ std::string actual_signature = dex_dep.first->GetMethodSignature(method_id).ToString();
+ if (expected_signature != actual_signature) {
+ continue;
+ }
+
+ if (expected_resolved) {
+ // Test access flags. Note that PrettyJavaAccessFlags always appends
+ // a space after the modifiers. Add it to the expected access flags.
+ std::string actual_access_flags = PrettyJavaAccessFlags(entry.GetAccessFlags());
+ if (expected_access_flags + " " != actual_access_flags) {
+ continue;
+ }
+
+ std::string actual_decl_klass = verifier_deps_->GetStringFromId(
+ *dex_dep.first, entry.GetDeclaringClassIndex());
+ if (expected_decl_klass != actual_decl_klass) {
+ continue;
+ }
+ }
+
+ return true;
+ }
+ }
+ return false;
+ }
+
+ size_t NumberOfCompiledDexFiles() {
+ MutexLock mu(Thread::Current(), *Locks::verifier_deps_lock_);
+ return verifier_deps_->dex_deps_.size();
+ }
+
+ size_t HasEachKindOfRecord() {
+ MutexLock mu(Thread::Current(), *Locks::verifier_deps_lock_);
+
+ bool has_strings = false;
+ bool has_assignability = false;
+ bool has_classes = false;
+ bool has_fields = false;
+ bool has_methods = false;
+ bool has_unverified_classes = false;
+
+ for (auto& entry : verifier_deps_->dex_deps_) {
+ has_strings |= !entry.second->strings_.empty();
+ has_assignability |= !entry.second->assignable_types_.empty();
+ has_assignability |= !entry.second->unassignable_types_.empty();
+ has_classes |= !entry.second->classes_.empty();
+ has_fields |= !entry.second->fields_.empty();
+ has_methods |= !entry.second->direct_methods_.empty();
+ has_methods |= !entry.second->virtual_methods_.empty();
+ has_methods |= !entry.second->interface_methods_.empty();
+ has_unverified_classes |= !entry.second->unverified_classes_.empty();
+ }
+
+ return has_strings &&
+ has_assignability &&
+ has_classes &&
+ has_fields &&
+ has_methods &&
+ has_unverified_classes;
+ }
+
+ std::unique_ptr<verifier::VerifierDeps> verifier_deps_;
+ const DexFile* dex_file_;
+ jobject class_loader_;
+ mirror::Class* klass_Main_;
+};
+
+TEST_F(VerifierDepsTest, StringToId) {
+ ScopedObjectAccess soa(Thread::Current());
+ LoadDexFile(&soa);
+
+ MutexLock mu(Thread::Current(), *Locks::verifier_deps_lock_);
+
+ uint32_t id_Main1 = verifier_deps_->GetIdFromString(*dex_file_, "LMain;");
+ ASSERT_LT(id_Main1, dex_file_->NumStringIds());
+ ASSERT_EQ("LMain;", verifier_deps_->GetStringFromId(*dex_file_, id_Main1));
+
+ uint32_t id_Main2 = verifier_deps_->GetIdFromString(*dex_file_, "LMain;");
+ ASSERT_LT(id_Main2, dex_file_->NumStringIds());
+ ASSERT_EQ("LMain;", verifier_deps_->GetStringFromId(*dex_file_, id_Main2));
+
+ uint32_t id_Lorem1 = verifier_deps_->GetIdFromString(*dex_file_, "Lorem ipsum");
+ ASSERT_GE(id_Lorem1, dex_file_->NumStringIds());
+ ASSERT_EQ("Lorem ipsum", verifier_deps_->GetStringFromId(*dex_file_, id_Lorem1));
+
+ uint32_t id_Lorem2 = verifier_deps_->GetIdFromString(*dex_file_, "Lorem ipsum");
+ ASSERT_GE(id_Lorem2, dex_file_->NumStringIds());
+ ASSERT_EQ("Lorem ipsum", verifier_deps_->GetStringFromId(*dex_file_, id_Lorem2));
+
+ ASSERT_EQ(id_Main1, id_Main2);
+ ASSERT_EQ(id_Lorem1, id_Lorem2);
+ ASSERT_NE(id_Main1, id_Lorem1);
+}
+
+TEST_F(VerifierDepsTest, Assignable_BothInBoot) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/util/TimeZone;",
+ /* src */ "Ljava/util/SimpleTimeZone;",
+ /* is_strict */ true,
+ /* is_assignable */ true));
+ ASSERT_TRUE(HasAssignable("Ljava/util/TimeZone;", "Ljava/util/SimpleTimeZone;", true));
+}
+
+TEST_F(VerifierDepsTest, Assignable_DestinationInBoot1) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/net/Socket;",
+ /* src */ "LMySSLSocket;",
+ /* is_strict */ true,
+ /* is_assignable */ true));
+ ASSERT_TRUE(HasAssignable("Ljava/net/Socket;", "LMySSLSocket;", true));
+}
+
+TEST_F(VerifierDepsTest, Assignable_DestinationInBoot2) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/util/TimeZone;",
+ /* src */ "LMySimpleTimeZone;",
+ /* is_strict */ true,
+ /* is_assignable */ true));
+ ASSERT_TRUE(HasAssignable("Ljava/util/TimeZone;", "LMySimpleTimeZone;", true));
+}
+
+TEST_F(VerifierDepsTest, Assignable_DestinationInBoot3) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/util/Collection;",
+ /* src */ "LMyThreadSet;",
+ /* is_strict */ true,
+ /* is_assignable */ true));
+ ASSERT_TRUE(HasAssignable("Ljava/util/Collection;", "LMyThreadSet;", true));
+}
+
+TEST_F(VerifierDepsTest, Assignable_BothArrays_Resolved) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "[[Ljava/util/TimeZone;",
+ /* src */ "[[Ljava/util/SimpleTimeZone;",
+ /* is_strict */ true,
+ /* is_assignable */ true));
+ // If the component types of both arrays are resolved, we optimize the list of
+ // dependencies by recording a dependency on the component types.
+ ASSERT_FALSE(HasAssignable("[[Ljava/util/TimeZone;", "[[Ljava/util/SimpleTimeZone;", true));
+ ASSERT_FALSE(HasAssignable("[Ljava/util/TimeZone;", "[Ljava/util/SimpleTimeZone;", true));
+ ASSERT_TRUE(HasAssignable("Ljava/util/TimeZone;", "Ljava/util/SimpleTimeZone;", true));
+}
+
+TEST_F(VerifierDepsTest, Assignable_BothArrays_Erroneous) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "[[Ljava/util/TimeZone;",
+ /* src */ "[[LMyErroneousTimeZone;",
+ /* is_strict */ true,
+ /* is_assignable */ true));
+ // If the component type of an array is erroneous, we record the dependency on
+ // the array type.
+ ASSERT_FALSE(HasAssignable("[[Ljava/util/TimeZone;", "[[LMyErroneousTimeZone;", true));
+ ASSERT_TRUE(HasAssignable("[Ljava/util/TimeZone;", "[LMyErroneousTimeZone;", true));
+ ASSERT_FALSE(HasAssignable("Ljava/util/TimeZone;", "LMyErroneousTimeZone;", true));
+}
+
+ // We test that VerifierDeps does not try to optimize by storing assignability
+ // of the component types. This is due to the fact that the component type may
+ // be an erroneous class, even though the array type has resolved status.
+
+TEST_F(VerifierDepsTest, Assignable_ArrayToInterface1) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/io/Serializable;",
+ /* src */ "[Ljava/util/TimeZone;",
+ /* is_strict */ true,
+ /* is_assignable */ true));
+ ASSERT_TRUE(HasAssignable("Ljava/io/Serializable;", "[Ljava/util/TimeZone;", true));
+}
+
+TEST_F(VerifierDepsTest, Assignable_ArrayToInterface2) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/io/Serializable;",
+ /* src */ "[LMyThreadSet;",
+ /* is_strict */ true,
+ /* is_assignable */ true));
+ ASSERT_TRUE(HasAssignable("Ljava/io/Serializable;", "[LMyThreadSet;", true));
+}
+
+TEST_F(VerifierDepsTest, NotAssignable_BothInBoot) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/lang/Exception;",
+ /* src */ "Ljava/util/SimpleTimeZone;",
+ /* is_strict */ true,
+ /* is_assignable */ false));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/util/SimpleTimeZone;", false));
+}
+
+TEST_F(VerifierDepsTest, NotAssignable_DestinationInBoot1) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/lang/Exception;",
+ /* src */ "LMySSLSocket;",
+ /* is_strict */ true,
+ /* is_assignable */ false));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "LMySSLSocket;", false));
+}
+
+TEST_F(VerifierDepsTest, NotAssignable_DestinationInBoot2) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "Ljava/lang/Exception;",
+ /* src */ "LMySimpleTimeZone;",
+ /* is_strict */ true,
+ /* is_assignable */ false));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "LMySimpleTimeZone;", false));
+}
+
+TEST_F(VerifierDepsTest, NotAssignable_BothArrays) {
+ ASSERT_TRUE(TestAssignabilityRecording(/* dst */ "[Ljava/lang/Exception;",
+ /* src */ "[Ljava/util/SimpleTimeZone;",
+ /* is_strict */ true,
+ /* is_assignable */ false));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/util/SimpleTimeZone;", false));
+}
+
+TEST_F(VerifierDepsTest, ArgumentType_ResolvedClass) {
+ ASSERT_TRUE(VerifyMethod("ArgumentType_ResolvedClass"));
+ ASSERT_TRUE(HasClass("Ljava/lang/Thread;", true, "public"));
+}
+
+TEST_F(VerifierDepsTest, ArgumentType_ResolvedReferenceArray) {
+ ASSERT_TRUE(VerifyMethod("ArgumentType_ResolvedReferenceArray"));
+ ASSERT_TRUE(HasClass("[Ljava/lang/Thread;", true, "public final abstract"));
+}
+
+TEST_F(VerifierDepsTest, ArgumentType_ResolvedPrimitiveArray) {
+ ASSERT_TRUE(VerifyMethod("ArgumentType_ResolvedPrimitiveArray"));
+ ASSERT_TRUE(HasClass("[B", true, "public final abstract"));
+}
+
+TEST_F(VerifierDepsTest, ArgumentType_UnresolvedClass) {
+ ASSERT_TRUE(VerifyMethod("ArgumentType_UnresolvedClass"));
+ ASSERT_TRUE(HasClass("LUnresolvedClass;", false));
+}
+
+TEST_F(VerifierDepsTest, ArgumentType_UnresolvedSuper) {
+ ASSERT_TRUE(VerifyMethod("ArgumentType_UnresolvedSuper"));
+ ASSERT_TRUE(HasClass("LMySetWithUnresolvedSuper;", false));
+}
+
+TEST_F(VerifierDepsTest, ReturnType_Reference) {
+ ASSERT_TRUE(VerifyMethod("ReturnType_Reference"));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/lang/IllegalStateException;", true));
+}
+
+TEST_F(VerifierDepsTest, ReturnType_Array) {
+ ASSERT_FALSE(VerifyMethod("ReturnType_Array"));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Integer;", "Ljava/lang/IllegalStateException;", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeArgumentType) {
+ ASSERT_TRUE(VerifyMethod("InvokeArgumentType"));
+ ASSERT_TRUE(HasClass("Ljava/text/SimpleDateFormat;", true, "public"));
+ ASSERT_TRUE(HasClass("Ljava/util/SimpleTimeZone;", true, "public"));
+ ASSERT_TRUE(HasMethod("virtual",
+ "Ljava/text/SimpleDateFormat;",
+ "setTimeZone",
+ "(Ljava/util/TimeZone;)V",
+ true,
+ "public",
+ "Ljava/text/DateFormat;"));
+ ASSERT_TRUE(HasAssignable("Ljava/util/TimeZone;", "Ljava/util/SimpleTimeZone;", true));
+}
+
+TEST_F(VerifierDepsTest, MergeTypes_RegisterLines) {
+ ASSERT_TRUE(VerifyMethod("MergeTypes_RegisterLines"));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "LMySocketTimeoutException;", true));
+ ASSERT_TRUE(HasAssignable(
+ "Ljava/lang/Exception;", "Ljava/util/concurrent/TimeoutException;", true));
+}
+
+TEST_F(VerifierDepsTest, MergeTypes_IfInstanceOf) {
+ ASSERT_TRUE(VerifyMethod("MergeTypes_IfInstanceOf"));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/net/SocketTimeoutException;", true));
+ ASSERT_TRUE(HasAssignable(
+ "Ljava/lang/Exception;", "Ljava/util/concurrent/TimeoutException;", true));
+ ASSERT_TRUE(HasAssignable("Ljava/net/SocketTimeoutException;", "Ljava/lang/Exception;", false));
+}
+
+TEST_F(VerifierDepsTest, MergeTypes_Unresolved) {
+ ASSERT_TRUE(VerifyMethod("MergeTypes_Unresolved"));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Exception;", "Ljava/net/SocketTimeoutException;", true));
+ ASSERT_TRUE(HasAssignable(
+ "Ljava/lang/Exception;", "Ljava/util/concurrent/TimeoutException;", true));
+}
+
+TEST_F(VerifierDepsTest, ConstClass_Resolved) {
+ ASSERT_TRUE(VerifyMethod("ConstClass_Resolved"));
+ ASSERT_TRUE(HasClass("Ljava/lang/IllegalStateException;", true, "public"));
+}
+
+TEST_F(VerifierDepsTest, ConstClass_Unresolved) {
+ ASSERT_TRUE(VerifyMethod("ConstClass_Unresolved"));
+ ASSERT_TRUE(HasClass("LUnresolvedClass;", false));
+}
+
+TEST_F(VerifierDepsTest, CheckCast_Resolved) {
+ ASSERT_TRUE(VerifyMethod("CheckCast_Resolved"));
+ ASSERT_TRUE(HasClass("Ljava/lang/IllegalStateException;", true, "public"));
+}
+
+TEST_F(VerifierDepsTest, CheckCast_Unresolved) {
+ ASSERT_TRUE(VerifyMethod("CheckCast_Unresolved"));
+ ASSERT_TRUE(HasClass("LUnresolvedClass;", false));
+}
+
+TEST_F(VerifierDepsTest, InstanceOf_Resolved) {
+ ASSERT_TRUE(VerifyMethod("InstanceOf_Resolved"));
+ ASSERT_TRUE(HasClass("Ljava/lang/IllegalStateException;", true, "public"));
+}
+
+TEST_F(VerifierDepsTest, InstanceOf_Unresolved) {
+ ASSERT_TRUE(VerifyMethod("InstanceOf_Unresolved"));
+ ASSERT_TRUE(HasClass("LUnresolvedClass;", false));
+}
+
+TEST_F(VerifierDepsTest, NewInstance_Resolved) {
+ ASSERT_TRUE(VerifyMethod("NewInstance_Resolved"));
+ ASSERT_TRUE(HasClass("Ljava/lang/IllegalStateException;", true, "public"));
+}
+
+TEST_F(VerifierDepsTest, NewInstance_Unresolved) {
+ ASSERT_TRUE(VerifyMethod("NewInstance_Unresolved"));
+ ASSERT_TRUE(HasClass("LUnresolvedClass;", false));
+}
+
+TEST_F(VerifierDepsTest, NewArray_Resolved) {
+ ASSERT_TRUE(VerifyMethod("NewArray_Resolved"));
+ ASSERT_TRUE(HasClass("[Ljava/lang/IllegalStateException;", true, "public final abstract"));
+}
+
+TEST_F(VerifierDepsTest, NewArray_Unresolved) {
+ ASSERT_TRUE(VerifyMethod("NewArray_Unresolved"));
+ ASSERT_TRUE(HasClass("[LUnresolvedClass;", false));
+}
+
+TEST_F(VerifierDepsTest, Throw) {
+ ASSERT_TRUE(VerifyMethod("Throw"));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/lang/IllegalStateException;", true));
+}
+
+TEST_F(VerifierDepsTest, MoveException_Resolved) {
+ ASSERT_TRUE(VerifyMethod("MoveException_Resolved"));
+ ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public"));
+ ASSERT_TRUE(HasClass("Ljava/net/SocketTimeoutException;", true, "public"));
+ ASSERT_TRUE(HasClass("Ljava/util/zip/ZipException;", true, "public"));
+
+ // Testing that all exception types are assignable to Throwable.
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/io/InterruptedIOException;", true));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/net/SocketTimeoutException;", true));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/util/zip/ZipException;", true));
+
+ // Testing that the merge type is assignable to Throwable.
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "Ljava/io/IOException;", true));
+
+ // Merging of exception types.
+ ASSERT_TRUE(HasAssignable("Ljava/io/IOException;", "Ljava/io/InterruptedIOException;", true));
+ ASSERT_TRUE(HasAssignable("Ljava/io/IOException;", "Ljava/util/zip/ZipException;", true));
+ ASSERT_TRUE(HasAssignable(
+ "Ljava/io/InterruptedIOException;", "Ljava/net/SocketTimeoutException;", true));
+}
+
+TEST_F(VerifierDepsTest, MoveException_Unresolved) {
+ ASSERT_FALSE(VerifyMethod("MoveException_Unresolved"));
+ ASSERT_TRUE(HasClass("LUnresolvedException;", false));
+}
+
+TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInReferenced) {
+ ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInReferenced"));
+ ASSERT_TRUE(HasClass("Ljava/lang/System;", true, "public final"));
+ ASSERT_TRUE(HasField("Ljava/lang/System;",
+ "out",
+ "Ljava/io/PrintStream;",
+ true,
+ "public final static",
+ "Ljava/lang/System;"));
+}
+
+TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInSuperclass1) {
+ ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInSuperclass1"));
+ ASSERT_TRUE(HasClass("Ljava/util/SimpleTimeZone;", true, "public"));
+ ASSERT_TRUE(HasField(
+ "Ljava/util/SimpleTimeZone;", "LONG", "I", true, "public final static", "Ljava/util/TimeZone;"));
+}
+
+TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInSuperclass2) {
+ ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInSuperclass2"));
+ ASSERT_TRUE(HasField(
+ "LMySimpleTimeZone;", "SHORT", "I", true, "public final static", "Ljava/util/TimeZone;"));
+}
+
+TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInInterface1) {
+ ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInInterface1"));
+ ASSERT_TRUE(HasClass("Ljavax/xml/transform/dom/DOMResult;", true, "public"));
+ ASSERT_TRUE(HasField("Ljavax/xml/transform/dom/DOMResult;",
+ "PI_ENABLE_OUTPUT_ESCAPING",
+ "Ljava/lang/String;",
+ true,
+ "public final static",
+ "Ljavax/xml/transform/Result;"));
+}
+
+TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInInterface2) {
+ ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInInterface2"));
+ ASSERT_TRUE(HasField("LMyDOMResult;",
+ "PI_ENABLE_OUTPUT_ESCAPING",
+ "Ljava/lang/String;",
+ true,
+ "public final static",
+ "Ljavax/xml/transform/Result;"));
+}
+
+TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInInterface3) {
+ ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInInterface3"));
+ ASSERT_TRUE(HasField("LMyResult;",
+ "PI_ENABLE_OUTPUT_ESCAPING",
+ "Ljava/lang/String;",
+ true,
+ "public final static",
+ "Ljavax/xml/transform/Result;"));
+}
+
+TEST_F(VerifierDepsTest, StaticField_Resolved_DeclaredInInterface4) {
+ ASSERT_TRUE(VerifyMethod("StaticField_Resolved_DeclaredInInterface4"));
+ ASSERT_TRUE(HasField("LMyDocument;",
+ "ELEMENT_NODE",
+ "S",
+ true,
+ "public final static",
+ "Lorg/w3c/dom/Node;"));
+}
+
+TEST_F(VerifierDepsTest, StaticField_Unresolved_ReferrerInBoot) {
+ ASSERT_TRUE(VerifyMethod("StaticField_Unresolved_ReferrerInBoot"));
+ ASSERT_TRUE(HasClass("Ljava/util/TimeZone;", true, "public abstract"));
+ ASSERT_TRUE(HasField("Ljava/util/TimeZone;", "x", "I", false));
+}
+
+TEST_F(VerifierDepsTest, StaticField_Unresolved_ReferrerInDex) {
+ ASSERT_TRUE(VerifyMethod("StaticField_Unresolved_ReferrerInDex"));
+ ASSERT_TRUE(HasField("LMyThreadSet;", "x", "I", false));
+}
+
+TEST_F(VerifierDepsTest, InstanceField_Resolved_DeclaredInReferenced) {
+ ASSERT_TRUE(VerifyMethod("InstanceField_Resolved_DeclaredInReferenced"));
+ ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public"));
+ ASSERT_TRUE(HasField("Ljava/io/InterruptedIOException;",
+ "bytesTransferred",
+ "I",
+ true,
+ "public",
+ "Ljava/io/InterruptedIOException;"));
+ ASSERT_TRUE(HasAssignable(
+ "Ljava/io/InterruptedIOException;", "LMySocketTimeoutException;", true));
+}
+
+TEST_F(VerifierDepsTest, InstanceField_Resolved_DeclaredInSuperclass1) {
+ ASSERT_TRUE(VerifyMethod("InstanceField_Resolved_DeclaredInSuperclass1"));
+ ASSERT_TRUE(HasClass("Ljava/net/SocketTimeoutException;", true, "public"));
+ ASSERT_TRUE(HasField("Ljava/net/SocketTimeoutException;",
+ "bytesTransferred",
+ "I",
+ true,
+ "public",
+ "Ljava/io/InterruptedIOException;"));
+ ASSERT_TRUE(HasAssignable(
+ "Ljava/io/InterruptedIOException;", "LMySocketTimeoutException;", true));
+}
+
+TEST_F(VerifierDepsTest, InstanceField_Resolved_DeclaredInSuperclass2) {
+ ASSERT_TRUE(VerifyMethod("InstanceField_Resolved_DeclaredInSuperclass2"));
+ ASSERT_TRUE(HasField("LMySocketTimeoutException;",
+ "bytesTransferred",
+ "I",
+ true,
+ "public",
+ "Ljava/io/InterruptedIOException;"));
+ ASSERT_TRUE(HasAssignable(
+ "Ljava/io/InterruptedIOException;", "LMySocketTimeoutException;", true));
+}
+
+TEST_F(VerifierDepsTest, InstanceField_Unresolved_ReferrerInBoot) {
+ ASSERT_TRUE(VerifyMethod("InstanceField_Unresolved_ReferrerInBoot"));
+ ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public"));
+ ASSERT_TRUE(HasField("Ljava/io/InterruptedIOException;", "x", "I", false));
+}
+
+TEST_F(VerifierDepsTest, InstanceField_Unresolved_ReferrerInDex) {
+ ASSERT_TRUE(VerifyMethod("InstanceField_Unresolved_ReferrerInDex"));
+ ASSERT_TRUE(HasField("LMyThreadSet;", "x", "I", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeStatic_Resolved_DeclaredInReferenced) {
+ ASSERT_TRUE(VerifyMethod("InvokeStatic_Resolved_DeclaredInReferenced"));
+ ASSERT_TRUE(HasClass("Ljava/net/Socket;", true, "public"));
+ ASSERT_TRUE(HasMethod("direct",
+ "Ljava/net/Socket;",
+ "setSocketImplFactory",
+ "(Ljava/net/SocketImplFactory;)V",
+ true,
+ "public static",
+ "Ljava/net/Socket;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeStatic_Resolved_DeclaredInSuperclass1) {
+ ASSERT_TRUE(VerifyMethod("InvokeStatic_Resolved_DeclaredInSuperclass1"));
+ ASSERT_TRUE(HasClass("Ljavax/net/ssl/SSLSocket;", true, "public abstract"));
+ ASSERT_TRUE(HasMethod("direct",
+ "Ljavax/net/ssl/SSLSocket;",
+ "setSocketImplFactory",
+ "(Ljava/net/SocketImplFactory;)V",
+ true,
+ "public static",
+ "Ljava/net/Socket;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeStatic_Resolved_DeclaredInSuperclass2) {
+ ASSERT_TRUE(VerifyMethod("InvokeStatic_Resolved_DeclaredInSuperclass2"));
+ ASSERT_TRUE(HasMethod("direct",
+ "LMySSLSocket;",
+ "setSocketImplFactory",
+ "(Ljava/net/SocketImplFactory;)V",
+ true,
+ "public static",
+ "Ljava/net/Socket;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeStatic_DeclaredInInterface1) {
+ ASSERT_TRUE(VerifyMethod("InvokeStatic_DeclaredInInterface1"));
+ ASSERT_TRUE(HasClass("Ljava/util/Map$Entry;", true, "public abstract interface"));
+ ASSERT_TRUE(HasMethod("direct",
+ "Ljava/util/Map$Entry;",
+ "comparingByKey",
+ "()Ljava/util/Comparator;",
+ true,
+ "public static",
+ "Ljava/util/Map$Entry;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeStatic_DeclaredInInterface2) {
+ ASSERT_FALSE(VerifyMethod("InvokeStatic_DeclaredInInterface2"));
+ ASSERT_TRUE(HasClass("Ljava/util/AbstractMap$SimpleEntry;", true, "public"));
+ ASSERT_TRUE(HasMethod("direct",
+ "Ljava/util/AbstractMap$SimpleEntry;",
+ "comparingByKey",
+ "()Ljava/util/Comparator;",
+ false));
+}
+
+TEST_F(VerifierDepsTest, InvokeStatic_Unresolved1) {
+ ASSERT_FALSE(VerifyMethod("InvokeStatic_Unresolved1"));
+ ASSERT_TRUE(HasClass("Ljavax/net/ssl/SSLSocket;", true, "public abstract"));
+ ASSERT_TRUE(HasMethod("direct", "Ljavax/net/ssl/SSLSocket;", "x", "()V", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeStatic_Unresolved2) {
+ ASSERT_FALSE(VerifyMethod("InvokeStatic_Unresolved2"));
+ ASSERT_TRUE(HasMethod("direct", "LMySSLSocket;", "x", "()V", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeDirect_Resolved_DeclaredInReferenced) {
+ ASSERT_TRUE(VerifyMethod("InvokeDirect_Resolved_DeclaredInReferenced"));
+ ASSERT_TRUE(HasClass("Ljava/net/Socket;", true, "public"));
+ ASSERT_TRUE(HasMethod(
+ "direct", "Ljava/net/Socket;", "<init>", "()V", true, "public", "Ljava/net/Socket;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeDirect_Resolved_DeclaredInSuperclass1) {
+ ASSERT_FALSE(VerifyMethod("InvokeDirect_Resolved_DeclaredInSuperclass1"));
+ ASSERT_TRUE(HasClass("Ljavax/net/ssl/SSLSocket;", true, "public abstract"));
+ ASSERT_TRUE(HasMethod("direct",
+ "Ljavax/net/ssl/SSLSocket;",
+ "checkOldImpl",
+ "()V",
+ true,
+ "private",
+ "Ljava/net/Socket;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeDirect_Resolved_DeclaredInSuperclass2) {
+ ASSERT_FALSE(VerifyMethod("InvokeDirect_Resolved_DeclaredInSuperclass2"));
+ ASSERT_TRUE(HasMethod(
+ "direct", "LMySSLSocket;", "checkOldImpl", "()V", true, "private", "Ljava/net/Socket;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeDirect_Unresolved1) {
+ ASSERT_FALSE(VerifyMethod("InvokeDirect_Unresolved1"));
+ ASSERT_TRUE(HasClass("Ljavax/net/ssl/SSLSocket;", true, "public abstract"));
+ ASSERT_TRUE(HasMethod("direct", "Ljavax/net/ssl/SSLSocket;", "x", "()V", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeDirect_Unresolved2) {
+ ASSERT_FALSE(VerifyMethod("InvokeDirect_Unresolved2"));
+ ASSERT_TRUE(HasMethod("direct", "LMySSLSocket;", "x", "()V", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeVirtual_Resolved_DeclaredInReferenced) {
+ ASSERT_TRUE(VerifyMethod("InvokeVirtual_Resolved_DeclaredInReferenced"));
+ ASSERT_TRUE(HasClass("Ljava/lang/Throwable;", true, "public"));
+ ASSERT_TRUE(HasMethod("virtual",
+ "Ljava/lang/Throwable;",
+ "getMessage",
+ "()Ljava/lang/String;",
+ true,
+ "public",
+ "Ljava/lang/Throwable;"));
+ // Type dependency on `this` argument.
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "LMySocketTimeoutException;", true));
+}
+
+TEST_F(VerifierDepsTest, InvokeVirtual_Resolved_DeclaredInSuperclass1) {
+ ASSERT_TRUE(VerifyMethod("InvokeVirtual_Resolved_DeclaredInSuperclass1"));
+ ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public"));
+ ASSERT_TRUE(HasMethod("virtual",
+ "Ljava/io/InterruptedIOException;",
+ "getMessage",
+ "()Ljava/lang/String;",
+ true,
+ "public",
+ "Ljava/lang/Throwable;"));
+ // Type dependency on `this` argument.
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Throwable;", "LMySocketTimeoutException;", true));
+}
+
+TEST_F(VerifierDepsTest, InvokeVirtual_Resolved_DeclaredInSuperclass2) {
+ ASSERT_TRUE(VerifyMethod("InvokeVirtual_Resolved_DeclaredInSuperclass2"));
+ ASSERT_TRUE(HasMethod("virtual",
+ "LMySocketTimeoutException;",
+ "getMessage",
+ "()Ljava/lang/String;",
+ true,
+ "public",
+ "Ljava/lang/Throwable;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeVirtual_Resolved_DeclaredInSuperinterface) {
+ ASSERT_TRUE(VerifyMethod("InvokeVirtual_Resolved_DeclaredInSuperinterface"));
+ ASSERT_TRUE(HasMethod("virtual",
+ "LMyThreadSet;",
+ "size",
+ "()I",
+ true,
+ "public abstract",
+ "Ljava/util/Set;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeVirtual_Unresolved1) {
+ ASSERT_FALSE(VerifyMethod("InvokeVirtual_Unresolved1"));
+ ASSERT_TRUE(HasClass("Ljava/io/InterruptedIOException;", true, "public"));
+ ASSERT_TRUE(HasMethod("virtual", "Ljava/io/InterruptedIOException;", "x", "()V", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeVirtual_Unresolved2) {
+ ASSERT_FALSE(VerifyMethod("InvokeVirtual_Unresolved2"));
+ ASSERT_TRUE(HasMethod("virtual", "LMySocketTimeoutException;", "x", "()V", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeVirtual_ActuallyDirect) {
+ ASSERT_FALSE(VerifyMethod("InvokeVirtual_ActuallyDirect"));
+ ASSERT_TRUE(HasMethod("virtual", "LMyThread;", "activeCount", "()I", false));
+ ASSERT_TRUE(HasMethod("direct",
+ "LMyThread;",
+ "activeCount",
+ "()I",
+ true,
+ "public static",
+ "Ljava/lang/Thread;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeInterface_Resolved_DeclaredInReferenced) {
+ ASSERT_TRUE(VerifyMethod("InvokeInterface_Resolved_DeclaredInReferenced"));
+ ASSERT_TRUE(HasClass("Ljava/lang/Runnable;", true, "public abstract interface"));
+ ASSERT_TRUE(HasMethod("interface",
+ "Ljava/lang/Runnable;",
+ "run",
+ "()V",
+ true,
+ "public abstract",
+ "Ljava/lang/Runnable;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeInterface_Resolved_DeclaredInSuperclass) {
+ ASSERT_FALSE(VerifyMethod("InvokeInterface_Resolved_DeclaredInSuperclass"));
+ ASSERT_TRUE(HasMethod("interface", "LMyThread;", "join", "()V", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeInterface_Resolved_DeclaredInSuperinterface1) {
+ ASSERT_FALSE(VerifyMethod("InvokeInterface_Resolved_DeclaredInSuperinterface1"));
+ ASSERT_TRUE(HasMethod("interface",
+ "LMyThreadSet;",
+ "run",
+ "()V",
+ true,
+ "public abstract",
+ "Ljava/lang/Runnable;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeInterface_Resolved_DeclaredInSuperinterface2) {
+ ASSERT_FALSE(VerifyMethod("InvokeInterface_Resolved_DeclaredInSuperinterface2"));
+ ASSERT_TRUE(HasMethod("interface",
+ "LMyThreadSet;",
+ "isEmpty",
+ "()Z",
+ true,
+ "public abstract",
+ "Ljava/util/Set;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeInterface_Unresolved1) {
+ ASSERT_FALSE(VerifyMethod("InvokeInterface_Unresolved1"));
+ ASSERT_TRUE(HasClass("Ljava/lang/Runnable;", true, "public abstract interface"));
+ ASSERT_TRUE(HasMethod("interface", "Ljava/lang/Runnable;", "x", "()V", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeInterface_Unresolved2) {
+ ASSERT_FALSE(VerifyMethod("InvokeInterface_Unresolved2"));
+ ASSERT_TRUE(HasMethod("interface", "LMyThreadSet;", "x", "()V", false));
+}
+
+TEST_F(VerifierDepsTest, InvokeSuper_ThisAssignable) {
+ ASSERT_TRUE(VerifyMethod("InvokeSuper_ThisAssignable"));
+ ASSERT_TRUE(HasClass("Ljava/lang/Runnable;", true, "public abstract interface"));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Runnable;", "LMain;", true));
+ ASSERT_TRUE(HasMethod("interface",
+ "Ljava/lang/Runnable;",
+ "run",
+ "()V",
+ true,
+ "public abstract",
+ "Ljava/lang/Runnable;"));
+}
+
+TEST_F(VerifierDepsTest, InvokeSuper_ThisNotAssignable) {
+ ASSERT_FALSE(VerifyMethod("InvokeSuper_ThisNotAssignable"));
+ ASSERT_TRUE(HasClass("Ljava/lang/Integer;", true, "public final"));
+ ASSERT_TRUE(HasAssignable("Ljava/lang/Integer;", "LMain;", false));
+ ASSERT_TRUE(HasMethod(
+ "virtual", "Ljava/lang/Integer;", "intValue", "()I", true, "public", "Ljava/lang/Integer;"));
+}
+
+TEST_F(VerifierDepsTest, EncodeDecode) {
+ VerifyDexFile();
+
+ ASSERT_EQ(1u, NumberOfCompiledDexFiles());
+ ASSERT_TRUE(HasEachKindOfRecord());
+
+ std::vector<uint8_t> buffer;
+ verifier_deps_->Encode(&buffer);
+ ASSERT_FALSE(buffer.empty());
+
+ VerifierDeps decoded_deps({ dex_file_ }, ArrayRef<uint8_t>(buffer));
+ ASSERT_TRUE(verifier_deps_->Equals(decoded_deps));
+}
+
+TEST_F(VerifierDepsTest, UnverifiedClasses) {
+ VerifyDexFile();
+ ASSERT_FALSE(HasUnverifiedClass("LMyThread;"));
+ // Test that a class with a soft failure is recorded.
+ ASSERT_TRUE(HasUnverifiedClass("LMain;"));
+ // Test that a class with hard failure is recorded.
+ ASSERT_TRUE(HasUnverifiedClass("LMyVerificationFailure;"));
+ // Test that a class with unresolved super is recorded.
+ ASSERT_FALSE(HasUnverifiedClass("LMyClassWithNoSuper;"));
+ // Test that a class with unresolved super and hard failure is recorded.
+ ASSERT_TRUE(HasUnverifiedClass("LMyClassWithNoSuperButFailures;"));
+}
+
+} // namespace verifier
+} // namespace art