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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 DexDumpTest : 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     // TODO(ajcbik): dexdump2 -> dexdump
     46     std::string file_path = GetTestAndroidRoot() + "/bin/dexdump2";
     47     EXPECT_TRUE(OS::FileExists(file_path.c_str())) << file_path << " should be a valid file path";
     48     std::vector<std::string> exec_argv = { file_path };
     49     exec_argv.insert(exec_argv.end(), args.begin(), args.end());
     50     return ::art::Exec(exec_argv, error_msg);
     51   }
     52 
     53   std::string dex_file_;
     54 };
     55 
     56 
     57 TEST_F(DexDumpTest, NoInputFileGiven) {
     58   std::string error_msg;
     59   ASSERT_FALSE(Exec({}, &error_msg)) << error_msg;
     60 }
     61 
     62 TEST_F(DexDumpTest, CantOpenOutput) {
     63   std::string error_msg;
     64   ASSERT_FALSE(Exec({"-o", "/joho", dex_file_}, &error_msg)) << error_msg;
     65 }
     66 
     67 TEST_F(DexDumpTest, BadFlagCombination) {
     68   std::string error_msg;
     69   ASSERT_FALSE(Exec({"-c", "-i", dex_file_}, &error_msg)) << error_msg;
     70 }
     71 
     72 TEST_F(DexDumpTest, FullPlainOutput) {
     73   std::string error_msg;
     74   ASSERT_TRUE(Exec({"-d", "-f", "-h", "-l", "plain", "-o", "/dev/null",
     75     dex_file_}, &error_msg)) << error_msg;
     76 }
     77 
     78 TEST_F(DexDumpTest, XMLOutput) {
     79   std::string error_msg;
     80   ASSERT_TRUE(Exec({"-l", "xml", "-o", "/dev/null",
     81     dex_file_}, &error_msg)) << error_msg;
     82 }
     83 
     84 }  // namespace art
     85