$(call dexpreopt-remove-classes.dex,$@)
ART_TEST_GTEST_VerifierDeps_SRC := $(abspath $(wildcard $(LOCAL_PATH)/VerifierDeps/*.smali))
+ART_TEST_GTEST_VerifierDepsMulti_SRC := $(abspath $(wildcard $(LOCAL_PATH)/VerifierDepsMulti/*.smali))
ART_TEST_HOST_GTEST_VerifierDeps_DEX := $(dir $(ART_TEST_HOST_GTEST_Main_DEX))$(subst Main,VerifierDeps,$(basename $(notdir $(ART_TEST_HOST_GTEST_Main_DEX))))$(suffix $(ART_TEST_HOST_GTEST_Main_DEX))
ART_TEST_TARGET_GTEST_VerifierDeps_DEX := $(dir $(ART_TEST_TARGET_GTEST_Main_DEX))$(subst Main,VerifierDeps,$(basename $(notdir $(ART_TEST_TARGET_GTEST_Main_DEX))))$(suffix $(ART_TEST_TARGET_GTEST_Main_DEX))
+ART_TEST_HOST_GTEST_VerifierDepsMulti_DEX := $(dir $(ART_TEST_HOST_GTEST_Main_DEX))$(subst Main,VerifierDepsMulti,$(basename $(notdir $(ART_TEST_HOST_GTEST_Main_DEX))))$(suffix $(ART_TEST_HOST_GTEST_Main_DEX))
+ART_TEST_TARGET_GTEST_VerifierDepsMulti_DEX := $(dir $(ART_TEST_TARGET_GTEST_Main_DEX))$(subst Main,VerifierDepsMulti,$(basename $(notdir $(ART_TEST_TARGET_GTEST_Main_DEX))))$(suffix $(ART_TEST_TARGET_GTEST_Main_DEX))
$(ART_TEST_HOST_GTEST_VerifierDeps_DEX): $(ART_TEST_GTEST_VerifierDeps_SRC) $(HOST_OUT_EXECUTABLES)/smali
$(HOST_OUT_EXECUTABLES)/smali --output=$@ $(filter %.smali,$^)
$(ART_TEST_TARGET_GTEST_VerifierDeps_DEX): $(ART_TEST_GTEST_VerifierDeps_SRC) $(HOST_OUT_EXECUTABLES)/smali
$(HOST_OUT_EXECUTABLES)/smali --output=$@ $(filter %.smali,$^)
+$(ART_TEST_HOST_GTEST_VerifierDepsMulti_DEX): $(ART_TEST_GTEST_VerifierDepsMulti_SRC) $(HOST_OUT_EXECUTABLES)/smali
+ $(HOST_OUT_EXECUTABLES)/smali --output=$@ $(filter %.smali,$^)
+
+$(ART_TEST_TARGET_GTEST_VerifierDepsMulti_DEX): $(ART_TEST_GTEST_VerifierDepsMulti_SRC) $(HOST_OUT_EXECUTABLES)/smali
+ $(HOST_OUT_EXECUTABLES)/smali --output=$@ $(filter %.smali,$^)
+
# Dex file dependencies for each gtest.
ART_GTEST_dex2oat_environment_tests_DEX_DEPS := Main MainStripped MultiDex MultiDexModifiedSecondary Nested
ART_GTEST_transaction_test_DEX_DEPS := Transaction
ART_GTEST_type_lookup_table_test_DEX_DEPS := Lookup
ART_GTEST_unstarted_runtime_test_DEX_DEPS := Nested
-ART_GTEST_verifier_deps_test_DEX_DEPS := VerifierDeps MultiDex
+ART_GTEST_verifier_deps_test_DEX_DEPS := VerifierDeps VerifierDepsMulti MultiDex
ART_GTEST_dex_to_dex_decompiler_test_DEX_DEPS := VerifierDeps DexToDexDecompiler
# The elf writer test has dependencies on core.oat.
if (klass->IsVerified()) {
// Class is verified so we can enable DEX-to-DEX compilation for performance.
return max_level;
- } else if (klass->IsCompileTimeVerified()) {
+ } else if (klass->ShouldVerifyAtRuntime()) {
// Class verification has soft-failed. Anyway, ensure at least correctness.
- DCHECK_EQ(klass->GetStatus(), mirror::Class::kStatusRetryVerificationAtRuntime);
return optimizer::DexToDexCompilationLevel::kRequired;
} else {
// Class verification has failed: do not run DEX-to-DEX compilation.
if (cls == nullptr) {
soa.Self()->ClearException();
} else if (&cls->GetDexFile() == dex_file) {
- DCHECK(cls->IsErroneous() || cls->IsVerified() || cls->IsCompileTimeVerified())
+ DCHECK(cls->IsErroneous() || cls->IsVerified() || cls->ShouldVerifyAtRuntime())
<< cls->PrettyClass()
<< " " << cls->GetStatus();
}
LOG(ERROR) << "Verification failed on class " << PrettyDescriptor(descriptor)
<< " because: " << error_msg;
manager_->GetCompiler()->SetHadHardVerifierFailure();
+ } else {
+ // Force a soft failure for the VerifierDeps. This is a sanity measure, as
+ // the vdex file already records that the class hasn't been resolved. It avoids
+ // trying to do future verification optimizations when processing the vdex file.
+ DCHECK(failure_kind == verifier::MethodVerifier::kSoftFailure ||
+ failure_kind == verifier::MethodVerifier::kNoFailure)
+ << failure_kind;
+ failure_kind = verifier::MethodVerifier::kSoftFailure;
}
} else if (!SkipClass(jclass_loader, dex_file, klass.Get())) {
CHECK(klass->IsResolved()) << klass->PrettyClass();
manager_->GetCompiler()->SetHadHardVerifierFailure();
}
- CHECK(klass->IsCompileTimeVerified() || klass->IsErroneous())
+ CHECK(klass->ShouldVerifyAtRuntime() || klass->IsVerified() || klass->IsErroneous())
<< klass->PrettyDescriptor() << ": state=" << klass->GetStatus();
// It is *very* problematic if there are verification errors in the boot classpath. For example,
DCHECK(klass->IsVerified()) << "Boot classpath class " << klass->PrettyClass()
<< " failed to fully verify: state= " << klass->GetStatus();
}
+ if (klass->IsVerified()) {
+ DCHECK_EQ(failure_kind, verifier::MethodVerifier::kNoFailure);
+ } else if (klass->ShouldVerifyAtRuntime()) {
+ DCHECK_EQ(failure_kind, verifier::MethodVerifier::kSoftFailure);
+ } else {
+ DCHECK_EQ(failure_kind, verifier::MethodVerifier::kHardFailure);
+ }
}
} else {
// Make the skip a soft failure, essentially being considered as verify at runtime.
}
bool HasUnverifiedClass(const std::string& cls) {
- const DexFile::TypeId* type_id = primary_dex_file_->FindTypeId(cls.c_str());
+ return HasUnverifiedClass(cls, *primary_dex_file_);
+ }
+
+ bool HasUnverifiedClass(const std::string& cls, const DexFile& dex_file) {
+ const DexFile::TypeId* type_id = dex_file.FindTypeId(cls.c_str());
DCHECK(type_id != nullptr);
- dex::TypeIndex index = primary_dex_file_->GetIndexForTypeId(*type_id);
+ dex::TypeIndex index = dex_file.GetIndexForTypeId(*type_id);
for (const auto& dex_dep : verifier_deps_->dex_deps_) {
for (dex::TypeIndex entry : dex_dep.second->unverified_classes_) {
if (index == entry) {
// 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;"));
+ ASSERT_TRUE(HasUnverifiedClass("LMyClassWithNoSuper;"));
// Test that a class with unresolved super and hard failure is recorded.
ASSERT_TRUE(HasUnverifiedClass("LMyClassWithNoSuperButFailures;"));
}
}
}
+TEST_F(VerifierDepsTest, MultiDexVerification) {
+ VerifyDexFile("VerifierDepsMulti");
+ ASSERT_EQ(NumberOfCompiledDexFiles(), 2u);
+
+ ASSERT_TRUE(HasUnverifiedClass("LMySoftVerificationFailure;", *dex_files_[1]));
+ ASSERT_TRUE(HasUnverifiedClass("LMySub1SoftVerificationFailure;", *dex_files_[0]));
+ ASSERT_TRUE(HasUnverifiedClass("LMySub2SoftVerificationFailure;", *dex_files_[0]));
+
+ std::vector<uint8_t> buffer;
+ verifier_deps_->Encode(dex_files_, &buffer);
+ ASSERT_FALSE(buffer.empty());
+}
+
} // namespace verifier
} // namespace art
if (!supertype->IsVerified() && !supertype->IsErroneous()) {
VerifyClass(self, supertype);
}
- if (supertype->IsCompileTimeVerified()) {
- // Either we are verified or we soft failed and need to retry at runtime.
+
+ if (supertype->IsVerified() || supertype->ShouldVerifyAtRuntime()) {
+ // The supertype is either verified, or we soft failed at AOT time.
+ DCHECK(supertype->IsVerified() || Runtime::Current()->IsAotCompiler());
return true;
}
// If we got this far then we have a hard failure.
return verifier::MethodVerifier::kHardFailure;
}
- // Don't attempt to re-verify if already sufficiently verified.
+ // Don't attempt to re-verify if already verified.
if (klass->IsVerified()) {
EnsureSkipAccessChecksMethods(klass, image_pointer_size_);
return verifier::MethodVerifier::kNoFailure;
}
- if (klass->IsCompileTimeVerified() && Runtime::Current()->IsAotCompiler()) {
- return verifier::MethodVerifier::kNoFailure;
+
+ // For AOT, don't attempt to re-verify if we have already found we should
+ // verify at runtime.
+ if (Runtime::Current()->IsAotCompiler() && klass->ShouldVerifyAtRuntime()) {
+ return verifier::MethodVerifier::kSoftFailure;
}
if (klass->GetStatus() == mirror::Class::kStatusResolved) {
return status >= kStatusResolved || status == kStatusErrorResolved;
}
- // Returns true if the class was compile-time verified.
+ // Returns true if the class should be verified at runtime.
template<VerifyObjectFlags kVerifyFlags = kDefaultVerifyFlags>
- bool IsCompileTimeVerified() REQUIRES_SHARED(Locks::mutator_lock_) {
- return GetStatus<kVerifyFlags>() >= kStatusRetryVerificationAtRuntime;
+ bool ShouldVerifyAtRuntime() REQUIRES_SHARED(Locks::mutator_lock_) {
+ return GetStatus<kVerifyFlags>() == kStatusRetryVerificationAtRuntime;
}
// Returns true if the class has been verified.
--- /dev/null
+# Copyright (C) 2017 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.
+
+.class public LMySub1SoftVerificationFailure;
+.super LMySoftVerificationFailure;
--- /dev/null
+# Copyright (C) 2017 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.
+
+.class public LMySub2SoftVerificationFailure;
+.super LMySoftVerificationFailure;
--- /dev/null
+# Copyright (C) 2017 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.
+
+.class public LMySoftVerificationFailure;
+.super Ljava/lang/Object;
+
+.method public final foo()V
+ .registers 1
+ sget-object v0, LMySoftVerificationFailure;->error:LUnknownType;
+ throw v0
+.end method
+
+.field public static error:LUnknownType;
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