1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "test_dex_file_builder.h" 18 19 #include "dex_file-inl.h" 20 #include "gtest/gtest.h" 21 #include "utils.h" 22 23 namespace art { 24 25 TEST(TestDexFileBuilderTest, SimpleTest) { 26 TestDexFileBuilder builder; 27 builder.AddString("Arbitrary string"); 28 builder.AddType("Ljava/lang/Class;"); 29 builder.AddField("LTestClass;", "[I", "intField"); 30 builder.AddMethod("LTestClass;", "()I", "foo"); 31 builder.AddMethod("LTestClass;", "(Ljava/lang/Object;[Ljava/lang/Object;)LTestClass;", "bar"); 32 const char* dex_location = "TestDexFileBuilder/SimpleTest"; 33 std::unique_ptr<const DexFile> dex_file(builder.Build(dex_location)); 34 ASSERT_TRUE(dex_file != nullptr); 35 EXPECT_STREQ(dex_location, dex_file->GetLocation().c_str()); 36 37 static const char* const expected_strings[] = { 38 "Arbitrary string", 39 "I", 40 "LLL", // shorty 41 "LTestClass;", 42 "Ljava/lang/Class;", 43 "Ljava/lang/Object;", 44 "[I", 45 "[Ljava/lang/Object;", 46 "bar", 47 "foo", 48 "intField", 49 }; 50 ASSERT_EQ(arraysize(expected_strings), dex_file->NumStringIds()); 51 for (size_t i = 0; i != arraysize(expected_strings); ++i) { 52 EXPECT_STREQ(expected_strings[i], 53 dex_file->GetStringData(dex_file->GetStringId(dex::StringIndex(i)))) << i; 54 } 55 56 static const char* const expected_types[] = { 57 "I", 58 "LTestClass;", 59 "Ljava/lang/Class;", 60 "Ljava/lang/Object;", 61 "[I", 62 "[Ljava/lang/Object;", 63 }; 64 ASSERT_EQ(arraysize(expected_types), dex_file->NumTypeIds()); 65 for (size_t i = 0; i != arraysize(expected_types); ++i) { 66 EXPECT_STREQ(expected_types[i], 67 dex_file->GetTypeDescriptor(dex_file->GetTypeId(dex::TypeIndex(i)))) << i; 68 } 69 70 ASSERT_EQ(1u, dex_file->NumFieldIds()); 71 EXPECT_STREQ("[I TestClass.intField", dex_file->PrettyField(0u).c_str()); 72 73 ASSERT_EQ(2u, dex_file->NumProtoIds()); 74 ASSERT_EQ(2u, dex_file->NumMethodIds()); 75 EXPECT_STREQ("TestClass TestClass.bar(java.lang.Object, java.lang.Object[])", 76 dex_file->PrettyMethod(0u).c_str()); 77 EXPECT_STREQ("int TestClass.foo()", 78 dex_file->PrettyMethod(1u).c_str()); 79 80 EXPECT_EQ(0u, builder.GetStringIdx("Arbitrary string")); 81 EXPECT_EQ(2u, builder.GetTypeIdx("Ljava/lang/Class;")); 82 EXPECT_EQ(0u, builder.GetFieldIdx("LTestClass;", "[I", "intField")); 83 EXPECT_EQ(1u, builder.GetMethodIdx("LTestClass;", "()I", "foo")); 84 EXPECT_EQ(0u, builder.GetMethodIdx("LTestClass;", "(Ljava/lang/Object;[Ljava/lang/Object;)LTestClass;", "bar")); 85 } 86 87 } // namespace art 88
