content/shell/android/browsertests_apk/content_browser_tests_android.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // This class sets up the environment for running the content browser tests
   6 // inside an android application.
   7
   8 #include <android/log.h>
   9
  10 #include "base/android/base_jni_registrar.h"
  11 #include "base/android/jni_android.h"
  12 #include "base/android/jni_string.h"
  13 #include "base/android/scoped_java_ref.h"
  14 #include "base/base_switches.h"
  15 #include "base/command_line.h"
  16 #include "base/file_util.h"
  17 #include "base/files/file_path.h"
  18 #include "base/logging.h"
  19 #include "base/string_util.h"
  20 #include "base/stringprintf.h"
  21 #include "base/strings/string_tokenizer.h"
  22 #include "content/public/app/android_library_loader_hooks.h"
  23 #include "content/public/app/content_main.h"
  24 #include "content/public/common/content_switches.h"
  25 #include "content/public/test/test_launcher.h"
  26 #include "content/shell/android/shell_jni_registrar.h"
  27 #include "content/shell/shell_main_delegate.h"
  28 #include "content/test/browser_test_message_pump_android.h"
  29 #include "jni/ContentBrowserTestsActivity_jni.h"
  30 #include "testing/android/native_test_util.h"
  31
  32 using testing::native_test_util::ArgsToArgv;
  33 using testing::native_test_util::CreateFIFO;
  34 using testing::native_test_util::ParseArgsFromCommandLineFile;
  35 using testing::native_test_util::RedirectStream;
  36 using testing::native_test_util::ScopedMainEntryLogger;
  37
  38 // The main function of the program to be wrapped as an apk.
  39 extern int main(int argc, char** argv);
  40
  41 namespace {
  42
  43 // The test runner script writes the command line file in
  44 // "/data/local/tmp".
  45 static const char kCommandLineFilePath[] =
  46     "/data/local/tmp/content-browser-tests-command-line";
  47
  48 }  // namespace
  49
  50 namespace content {
  51
  52 static void RunTests(JNIEnv* env,
  53                      jobject obj,
  54                      jstring jfiles_dir,
  55                      jobject app_context) {
  56
  57   // Command line basic initialization, will be fully initialized later.
  58   static const char* const kInitialArgv[] = { "ContentBrowserTestsActivity" };
  59   CommandLine::Init(arraysize(kInitialArgv), kInitialArgv);
  60
  61   // Set the application context in base.
  62   base::android::ScopedJavaLocalRef<jobject> scoped_context(
  63       env, env->NewLocalRef(app_context));
  64   base::android::InitApplicationContext(scoped_context);
  65   base::android::RegisterJni(env);
  66
  67   std::vector<std::string> args;
  68   ParseArgsFromCommandLineFile(kCommandLineFilePath, &args);
  69
  70   std::vector<char*> argv;
  71   int argc = ArgsToArgv(args, &argv);
  72
  73   // Fully initialize command line with arguments.
  74   CommandLine* command_line = CommandLine::ForCurrentProcess();
  75   command_line->AppendArguments(CommandLine(argc, &argv[0]), false);
  76
  77   // Append required switches.
  78   command_line->AppendSwitch(content::kSingleProcessTestsFlag);
  79   command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
  80   // Specify a socket name to not conflict with the default one used
  81   // in content_shell.
  82   command_line->AppendSwitchASCII(switches::kRemoteDebuggingSocketName,
  83                                   "content_browsertests_devtools_remote");
  84
  85   // Create fifo and redirect stdout and stderr to it.
  86   base::FilePath files_dir(
  87       base::android::ConvertJavaStringToUTF8(env, jfiles_dir));
  88   base::FilePath fifo_path(files_dir.Append(base::FilePath("test.fifo")));
  89   CreateFIFO(fifo_path.value().c_str());
  90   RedirectStream(stdout, fifo_path.value().c_str(), "w");
  91   dup2(STDOUT_FILENO, STDERR_FILENO);
  92
  93   ScopedMainEntryLogger scoped_main_entry_logger;
  94   main(argc, &argv[0]);
  95 }
  96 }  // namespace content
  97
  98 // This is called by the VM when the shared library is first loaded.
  99 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
 100   base::android::InitVM(vm);
 101   JNIEnv* env = base::android::AttachCurrentThread();
 102
 103   if (!content::RegisterLibraryLoaderEntryHook(env))
 104     return -1;
 105
 106   if (!content::android::RegisterShellJni(env))
 107     return -1;
 108
 109   if (!content::BrowserTestMessagePumpAndroid::RegisterJni(env))
 110     return -1;
 111
 112   if (!content::RegisterNativesImpl(env))
 113     return -1;
 114
 115   content::SetContentMainDelegate(new content::ShellMainDelegate());
 116   return JNI_VERSION_1_4;
 117 }