/*
* Copyright (C) 2011 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.
*/
#include "dex_cache.h"
#include <stdio.h>
#include "class_linker.h"
#include "common_runtime_test.h"
#include "linear_alloc.h"
#include "mirror/class_loader-inl.h"
#include "handle_scope-inl.h"
#include "scoped_thread_state_change.h"
namespace art {
namespace mirror {
class DexCacheTest : public CommonRuntimeTest {};
TEST_F(DexCacheTest, Open) {
ScopedObjectAccess soa(Thread::Current());
StackHandleScope<1> hs(soa.Self());
ASSERT_TRUE(java_lang_dex_file_ != nullptr);
Handle<DexCache> dex_cache(
hs.NewHandle(class_linker_->AllocDexCache(soa.Self(),
*java_lang_dex_file_,
Runtime::Current()->GetLinearAlloc())));
ASSERT_TRUE(dex_cache.Get() != nullptr);
EXPECT_EQ(java_lang_dex_file_->NumStringIds(), dex_cache->NumStrings());
EXPECT_EQ(java_lang_dex_file_->NumTypeIds(), dex_cache->NumResolvedTypes());
EXPECT_EQ(java_lang_dex_file_->NumMethodIds(), dex_cache->NumResolvedMethods());
EXPECT_EQ(java_lang_dex_file_->NumFieldIds(), dex_cache->NumResolvedFields());
}
TEST_F(DexCacheTest, LinearAlloc) {
ScopedObjectAccess soa(Thread::Current());
jobject jclass_loader(LoadDex("Main"));
ASSERT_TRUE(jclass_loader != nullptr);
Runtime* const runtime = Runtime::Current();
ClassLinker* const class_linker = runtime->GetClassLinker();
StackHandleScope<1> hs(soa.Self());
Handle<mirror::ClassLoader> class_loader(hs.NewHandle(
soa.Decode<mirror::ClassLoader*>(jclass_loader)));
mirror::Class* klass = class_linker->FindClass(soa.Self(), "LMain;", class_loader);
ASSERT_TRUE(klass != nullptr);
LinearAlloc* const linear_alloc = klass->GetClassLoader()->GetAllocator();
EXPECT_NE(linear_alloc, runtime->GetLinearAlloc());
EXPECT_TRUE(linear_alloc->Contains(klass->GetDexCache()->GetResolvedMethods()));
}
} // namespace mirror
} // namespace art