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/*
* Copyright (C) 2015 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 "test_dex_file_builder.h"
#include "dex/dex_file-inl.h"
#include "gtest/gtest.h"
namespace art {
TEST(TestDexFileBuilderTest, SimpleTest) {
TestDexFileBuilder builder;
builder.AddString("Arbitrary string");
builder.AddType("Ljava/lang/Class;");
builder.AddField("LTestClass;", "[I", "intField");
builder.AddMethod("LTestClass;", "()I", "foo");
builder.AddMethod("LTestClass;", "(Ljava/lang/Object;[Ljava/lang/Object;)LTestClass;", "bar");
const char* dex_location = "TestDexFileBuilder/SimpleTest";
std::unique_ptr<const DexFile> dex_file(builder.Build(dex_location));
ASSERT_TRUE(dex_file != nullptr);
EXPECT_STREQ(dex_location, dex_file->GetLocation().c_str());
static const char* const expected_strings[] = {
"Arbitrary string",
"I",
"LLL", // shorty
"LTestClass;",
"Ljava/lang/Class;",
"Ljava/lang/Object;",
"[I",
"[Ljava/lang/Object;",
"bar",
"foo",
"intField",
};
ASSERT_EQ(arraysize(expected_strings), dex_file->NumStringIds());
for (size_t i = 0; i != arraysize(expected_strings); ++i) {
EXPECT_STREQ(expected_strings[i],
dex_file->GetStringData(dex_file->GetStringId(dex::StringIndex(i)))) << i;
}
static const char* const expected_types[] = {
"I",
"LTestClass;",
"Ljava/lang/Class;",
"Ljava/lang/Object;",
"[I",
"[Ljava/lang/Object;",
};
ASSERT_EQ(arraysize(expected_types), dex_file->NumTypeIds());
for (size_t i = 0; i != arraysize(expected_types); ++i) {
EXPECT_STREQ(expected_types[i],
dex_file->GetTypeDescriptor(dex_file->GetTypeId(dex::TypeIndex(i)))) << i;
}
ASSERT_EQ(1u, dex_file->NumFieldIds());
EXPECT_STREQ("[I TestClass.intField", dex_file->PrettyField(0u).c_str());
ASSERT_EQ(2u, dex_file->NumProtoIds());
ASSERT_EQ(2u, dex_file->NumMethodIds());
EXPECT_STREQ("TestClass TestClass.bar(java.lang.Object, java.lang.Object[])",
dex_file->PrettyMethod(0u).c_str());
EXPECT_STREQ("int TestClass.foo()",
dex_file->PrettyMethod(1u).c_str());
EXPECT_EQ(0u, builder.GetStringIdx("Arbitrary string"));
EXPECT_EQ(2u, builder.GetTypeIdx("Ljava/lang/Class;"));
EXPECT_EQ(0u, builder.GetFieldIdx("LTestClass;", "[I", "intField"));
EXPECT_EQ(1u, builder.GetMethodIdx("LTestClass;", "()I", "foo"));
EXPECT_EQ(0u, builder.GetMethodIdx("LTestClass;",
"(Ljava/lang/Object;[Ljava/lang/Object;)LTestClass;",
"bar"));
}
} // namespace art