diff options
Diffstat (limited to 'src/dex_file_test.cc')
| -rw-r--r-- | src/dex_file_test.cc | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/src/dex_file_test.cc b/src/dex_file_test.cc deleted file mode 100644 index e7899ecf31..0000000000 --- a/src/dex_file_test.cc +++ /dev/null @@ -1,270 +0,0 @@ -/* - * 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_file.h" - -#include "UniquePtr.h" -#include "common_test.h" - -namespace art { - -class DexFileTest : public CommonTest {}; - -TEST_F(DexFileTest, Open) { - ScopedObjectAccess soa(Thread::Current()); - const DexFile* dex(OpenTestDexFile("Nested")); - ASSERT_TRUE(dex != NULL); -} - -// Although this is the same content logically as the Nested test dex, -// the DexFileHeader test is sensitive to subtle changes in the -// contents due to the checksum etc, so we embed the exact input here. -// -// class Nested { -// class Inner { -// } -// } -static const char kRawDex[] = - "ZGV4CjAzNQAQedgAe7gM1B/WHsWJ6L7lGAISGC7yjD2IAwAAcAAAAHhWNBIAAAAAAAAAAMQCAAAP" - "AAAAcAAAAAcAAACsAAAAAgAAAMgAAAABAAAA4AAAAAMAAADoAAAAAgAAAAABAABIAgAAQAEAAK4B" - "AAC2AQAAvQEAAM0BAADXAQAA+wEAABsCAAA+AgAAUgIAAF8CAABiAgAAZgIAAHMCAAB5AgAAgQIA" - "AAIAAAADAAAABAAAAAUAAAAGAAAABwAAAAkAAAAJAAAABgAAAAAAAAAKAAAABgAAAKgBAAAAAAEA" - "DQAAAAAAAQAAAAAAAQAAAAAAAAAFAAAAAAAAAAAAAAAAAAAABQAAAAAAAAAIAAAAiAEAAKsCAAAA" - "AAAAAQAAAAAAAAAFAAAAAAAAAAgAAACYAQAAuAIAAAAAAAACAAAAlAIAAJoCAAABAAAAowIAAAIA" - "AgABAAAAiAIAAAYAAABbAQAAcBACAAAADgABAAEAAQAAAI4CAAAEAAAAcBACAAAADgBAAQAAAAAA" - "AAAAAAAAAAAATAEAAAAAAAAAAAAAAAAAAAEAAAABAAY8aW5pdD4ABUlubmVyAA5MTmVzdGVkJElu" - "bmVyOwAITE5lc3RlZDsAIkxkYWx2aWsvYW5ub3RhdGlvbi9FbmNsb3NpbmdDbGFzczsAHkxkYWx2" - "aWsvYW5ub3RhdGlvbi9Jbm5lckNsYXNzOwAhTGRhbHZpay9hbm5vdGF0aW9uL01lbWJlckNsYXNz" - "ZXM7ABJMamF2YS9sYW5nL09iamVjdDsAC05lc3RlZC5qYXZhAAFWAAJWTAALYWNjZXNzRmxhZ3MA" - "BG5hbWUABnRoaXMkMAAFdmFsdWUAAgEABw4AAQAHDjwAAgIBDhgBAgMCCwQADBcBAgQBDhwBGAAA" - "AQEAAJAgAICABNQCAAABAAGAgATwAgAAEAAAAAAAAAABAAAAAAAAAAEAAAAPAAAAcAAAAAIAAAAH" - "AAAArAAAAAMAAAACAAAAyAAAAAQAAAABAAAA4AAAAAUAAAADAAAA6AAAAAYAAAACAAAAAAEAAAMQ" - "AAACAAAAQAEAAAEgAAACAAAAVAEAAAYgAAACAAAAiAEAAAEQAAABAAAAqAEAAAIgAAAPAAAArgEA" - "AAMgAAACAAAAiAIAAAQgAAADAAAAlAIAAAAgAAACAAAAqwIAAAAQAAABAAAAxAIAAA=="; - -static const DexFile* OpenDexFileBase64(const char* base64, - const std::string& location) { - // decode base64 - CHECK(base64 != NULL); - size_t length; - UniquePtr<byte[]> dex_bytes(DecodeBase64(base64, &length)); - CHECK(dex_bytes.get() != NULL); - - // write to provided file - UniquePtr<File> file(OS::OpenFile(location.c_str(), true)); - CHECK(file.get() != NULL); - if (!file->WriteFully(dex_bytes.get(), length)) { - PLOG(FATAL) << "Failed to write base64 as dex file"; - } - file.reset(); - - // read dex file - ScopedObjectAccess soa(Thread::Current()); - const DexFile* dex_file = DexFile::Open(location, location); - CHECK(dex_file != NULL); - return dex_file; -} - -TEST_F(DexFileTest, Header) { - ScratchFile tmp; - UniquePtr<const DexFile> raw(OpenDexFileBase64(kRawDex, tmp.GetFilename())); - ASSERT_TRUE(raw.get() != NULL); - - const DexFile::Header& header = raw->GetHeader(); - // TODO: header.magic_ - EXPECT_EQ(0x00d87910U, header.checksum_); - // TODO: header.signature_ - EXPECT_EQ(904U, header.file_size_); - EXPECT_EQ(112U, header.header_size_); - EXPECT_EQ(0U, header.link_size_); - EXPECT_EQ(0U, header.link_off_); - EXPECT_EQ(15U, header.string_ids_size_); - EXPECT_EQ(112U, header.string_ids_off_); - EXPECT_EQ(7U, header.type_ids_size_); - EXPECT_EQ(172U, header.type_ids_off_); - EXPECT_EQ(2U, header.proto_ids_size_); - EXPECT_EQ(200U, header.proto_ids_off_); - EXPECT_EQ(1U, header.field_ids_size_); - EXPECT_EQ(224U, header.field_ids_off_); - EXPECT_EQ(3U, header.method_ids_size_); - EXPECT_EQ(232U, header.method_ids_off_); - EXPECT_EQ(2U, header.class_defs_size_); - EXPECT_EQ(256U, header.class_defs_off_); - EXPECT_EQ(584U, header.data_size_); - EXPECT_EQ(320U, header.data_off_); - - EXPECT_EQ(header.checksum_, raw->GetLocationChecksum()); -} - -TEST_F(DexFileTest, GetLocationChecksum) { - ScopedObjectAccess soa(Thread::Current()); - const DexFile* raw(OpenTestDexFile("Main")); - EXPECT_NE(raw->GetHeader().checksum_, raw->GetLocationChecksum()); -} - -TEST_F(DexFileTest, GetChecksum) { - uint32_t checksum; - ScopedObjectAccess soa(Thread::Current()); - EXPECT_TRUE(DexFile::GetChecksum(GetLibCoreDexFileName(), checksum)); - EXPECT_EQ(java_lang_dex_file_->GetLocationChecksum(), checksum); -} - -TEST_F(DexFileTest, ClassDefs) { - ScopedObjectAccess soa(Thread::Current()); - const DexFile* raw(OpenTestDexFile("Nested")); - ASSERT_TRUE(raw != NULL); - EXPECT_EQ(2U, raw->NumClassDefs()); - - const DexFile::ClassDef& c0 = raw->GetClassDef(0); - EXPECT_STREQ("LNested$Inner;", raw->GetClassDescriptor(c0)); - - const DexFile::ClassDef& c1 = raw->GetClassDef(1); - EXPECT_STREQ("LNested;", raw->GetClassDescriptor(c1)); -} - -TEST_F(DexFileTest, CreateMethodSignature) { - ScopedObjectAccess soa(Thread::Current()); - const DexFile* raw(OpenTestDexFile("CreateMethodSignature")); - ASSERT_TRUE(raw != NULL); - EXPECT_EQ(1U, raw->NumClassDefs()); - - const DexFile::ClassDef& class_def = raw->GetClassDef(0); - ASSERT_STREQ("LCreateMethodSignature;", raw->GetClassDescriptor(class_def)); - - const byte* class_data = raw->GetClassData(class_def); - ASSERT_TRUE(class_data != NULL); - ClassDataItemIterator it(*raw, class_data); - - EXPECT_EQ(1u, it.NumDirectMethods()); - - // Check the signature for the static initializer. - { - ASSERT_EQ(1U, it.NumDirectMethods()); - const DexFile::MethodId& method_id = raw->GetMethodId(it.GetMemberIndex()); - uint32_t proto_idx = method_id.proto_idx_; - const char* name = raw->StringDataByIdx(method_id.name_idx_); - ASSERT_STREQ("<init>", name); - int32_t length; - std::string signature(raw->CreateMethodSignature(proto_idx, &length)); - ASSERT_EQ("()V", signature); - } - - // Check both virtual methods. - ASSERT_EQ(2U, it.NumVirtualMethods()); - { - it.Next(); - const DexFile::MethodId& method_id = raw->GetMethodId(it.GetMemberIndex()); - - const char* name = raw->StringDataByIdx(method_id.name_idx_); - ASSERT_STREQ("m1", name); - - uint32_t proto_idx = method_id.proto_idx_; - int32_t length; - std::string signature(raw->CreateMethodSignature(proto_idx, &length)); - ASSERT_EQ("(IDJLjava/lang/Object;)Ljava/lang/Float;", signature); - } - - { - it.Next(); - const DexFile::MethodId& method_id = raw->GetMethodId(it.GetMemberIndex()); - - const char* name = raw->StringDataByIdx(method_id.name_idx_); - ASSERT_STREQ("m2", name); - - uint32_t proto_idx = method_id.proto_idx_; - int32_t length; - std::string signature(raw->CreateMethodSignature(proto_idx, &length)); - ASSERT_EQ("(ZSC)LCreateMethodSignature;", signature); - } -} - -TEST_F(DexFileTest, FindStringId) { - ScopedObjectAccess soa(Thread::Current()); - const DexFile* raw(OpenTestDexFile("CreateMethodSignature")); - ASSERT_TRUE(raw != NULL); - EXPECT_EQ(1U, raw->NumClassDefs()); - - const char* strings[] = { "LCreateMethodSignature;", "Ljava/lang/Float;", "Ljava/lang/Object;", - "D", "I", "J", NULL }; - for (size_t i = 0; strings[i] != NULL; i++) { - const char* str = strings[i]; - const DexFile::StringId* str_id = raw->FindStringId(str); - const char* dex_str = raw->GetStringData(*str_id); - EXPECT_STREQ(dex_str, str); - } -} - -TEST_F(DexFileTest, FindTypeId) { - for (size_t i = 0; i < java_lang_dex_file_->NumTypeIds(); i++) { - const char* type_str = java_lang_dex_file_->StringByTypeIdx(i); - const DexFile::StringId* type_str_id = java_lang_dex_file_->FindStringId(type_str); - ASSERT_TRUE(type_str_id != NULL); - uint32_t type_str_idx = java_lang_dex_file_->GetIndexForStringId(*type_str_id); - const DexFile::TypeId* type_id = java_lang_dex_file_->FindTypeId(type_str_idx); - ASSERT_TRUE(type_id != NULL); - EXPECT_EQ(java_lang_dex_file_->GetIndexForTypeId(*type_id), i); - } -} - -TEST_F(DexFileTest, FindProtoId) { - for (size_t i = 0; i < java_lang_dex_file_->NumProtoIds(); i++) { - const DexFile::ProtoId& to_find = java_lang_dex_file_->GetProtoId(i); - const DexFile::TypeList* to_find_tl = java_lang_dex_file_->GetProtoParameters(to_find); - std::vector<uint16_t> to_find_types; - if (to_find_tl != NULL) { - for (size_t j = 0; j < to_find_tl->Size(); j++) { - to_find_types.push_back(to_find_tl->GetTypeItem(j).type_idx_); - } - } - const DexFile::ProtoId* found = - java_lang_dex_file_->FindProtoId(to_find.return_type_idx_, to_find_types); - ASSERT_TRUE(found != NULL); - EXPECT_EQ(java_lang_dex_file_->GetIndexForProtoId(*found), i); - } -} - -TEST_F(DexFileTest, FindMethodId) { - for (size_t i = 0; i < java_lang_dex_file_->NumMethodIds(); i++) { - const DexFile::MethodId& to_find = java_lang_dex_file_->GetMethodId(i); - const DexFile::TypeId& klass = java_lang_dex_file_->GetTypeId(to_find.class_idx_); - const DexFile::StringId& name = java_lang_dex_file_->GetStringId(to_find.name_idx_); - const DexFile::ProtoId& signature = java_lang_dex_file_->GetProtoId(to_find.proto_idx_); - const DexFile::MethodId* found = java_lang_dex_file_->FindMethodId(klass, name, signature); - int32_t length; - ASSERT_TRUE(found != NULL) << "Didn't find method " << i << ": " - << java_lang_dex_file_->StringByTypeIdx(to_find.class_idx_) << "." - << java_lang_dex_file_->GetStringData(name) - << java_lang_dex_file_->CreateMethodSignature(to_find.proto_idx_, &length); - EXPECT_EQ(java_lang_dex_file_->GetIndexForMethodId(*found), i); - } -} - -TEST_F(DexFileTest, FindFieldId) { - for (size_t i = 0; i < java_lang_dex_file_->NumFieldIds(); i++) { - const DexFile::FieldId& to_find = java_lang_dex_file_->GetFieldId(i); - const DexFile::TypeId& klass = java_lang_dex_file_->GetTypeId(to_find.class_idx_); - const DexFile::StringId& name = java_lang_dex_file_->GetStringId(to_find.name_idx_); - const DexFile::TypeId& type = java_lang_dex_file_->GetTypeId(to_find.type_idx_); - const DexFile::FieldId* found = java_lang_dex_file_->FindFieldId(klass, name, type); - ASSERT_TRUE(found != NULL) << "Didn't find field " << i << ": " - << java_lang_dex_file_->StringByTypeIdx(to_find.type_idx_) << " " - << java_lang_dex_file_->StringByTypeIdx(to_find.class_idx_) << "." - << java_lang_dex_file_->GetStringData(name); - EXPECT_EQ(java_lang_dex_file_->GetIndexForFieldId(*found), i); - } -} - -} // namespace art |