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      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 <string>
     18 #include <vector>
     19 #include <sstream>
     20 
     21 #include <sys/types.h>
     22 #include <unistd.h>
     23 
     24 #include "base/stringprintf.h"
     25 #include "common_runtime_test.h"
     26 #include "runtime/arch/instruction_set.h"
     27 #include "runtime/gc/heap.h"
     28 #include "runtime/gc/space/image_space.h"
     29 #include "runtime/os.h"
     30 #include "runtime/utils.h"
     31 #include "utils.h"
     32 
     33 namespace art {
     34 
     35 class DexListTest : public CommonRuntimeTest {
     36  protected:
     37   virtual void SetUp() {
     38     CommonRuntimeTest::SetUp();
     39     // Dogfood our own lib core dex file.
     40     dex_file_ = GetLibCoreDexFileNames()[0];
     41   }
     42 
     43   // Runs test with given arguments.
     44   bool Exec(const std::vector<std::string>& args, std::string* error_msg) {
     45     std::string file_path = GetTestAndroidRoot();
     46     if (IsHost()) {
     47       file_path += "/bin/dexlist";
     48     } else {
     49       file_path += "/xbin/dexlist";
     50     }
     51     EXPECT_TRUE(OS::FileExists(file_path.c_str())) << file_path << " should be a valid file path";
     52     std::vector<std::string> exec_argv = { file_path };
     53     exec_argv.insert(exec_argv.end(), args.begin(), args.end());
     54     return ::art::Exec(exec_argv, error_msg);
     55   }
     56 
     57   std::string dex_file_;
     58 };
     59 
     60 
     61 TEST_F(DexListTest, NoInputFileGiven) {
     62   std::string error_msg;
     63   ASSERT_FALSE(Exec({}, &error_msg)) << error_msg;
     64 }
     65 
     66 TEST_F(DexListTest, CantOpenOutput) {
     67   std::string error_msg;
     68   ASSERT_FALSE(Exec({"-o", "/joho", dex_file_}, &error_msg)) << error_msg;
     69 }
     70 
     71 TEST_F(DexListTest, IllFormedMethod) {
     72   std::string error_msg;
     73   ASSERT_FALSE(Exec({"-m", "joho", dex_file_}, &error_msg)) << error_msg;
     74 }
     75 
     76 TEST_F(DexListTest, FullOutput) {
     77   std::string error_msg;
     78   ASSERT_TRUE(Exec({"-o", "/dev/null", dex_file_}, &error_msg)) << error_msg;
     79 }
     80 
     81 TEST_F(DexListTest, MethodOutput) {
     82   std::string error_msg;
     83   ASSERT_TRUE(Exec({"-o", "/dev/null", "-m", "java.lang.Object.toString",
     84     dex_file_}, &error_msg)) << error_msg;
     85 }
     86 
     87 }  // namespace art
     88