mojo/android/javatests/mojo_test_case.cc

   1 // Copyright 2014 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 #include "mojo/android/javatests/mojo_test_case.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/android/scoped_java_ref.h"
   9 #include "base/at_exit.h"
  10 #include "base/bind.h"
  11 #include "base/logging.h"
  12 #include "base/message_loop/message_loop.h"
  13 #include "base/run_loop.h"
  14 #include "base/test/test_support_android.h"
  15 #include "jni/MojoTestCase_jni.h"
  16 #include "mojo/common/message_pump_mojo.h"
  17
  18 #include "mojo/public/cpp/environment/environment.h"
  19
  20 namespace {
  21
  22 struct TestEnvironment {
  23   TestEnvironment() : message_loop(mojo::common::MessagePumpMojo::Create()) {}
  24
  25   base::ShadowingAtExitManager at_exit;
  26   base::MessageLoop message_loop;
  27 };
  28
  29 }  // namespace
  30
  31 namespace mojo {
  32 namespace android {
  33
  34 static void InitApplicationContext(JNIEnv* env,
  35                                    jobject jcaller,
  36                                    jobject context) {
  37   base::android::ScopedJavaLocalRef<jobject> scoped_context(env, context);
  38   base::android::InitApplicationContext(env, scoped_context);
  39   base::InitAndroidTestMessageLoop();
  40 }
  41
  42 static jlong SetupTestEnvironment(JNIEnv* env, jobject jcaller) {
  43   return reinterpret_cast<intptr_t>(new TestEnvironment());
  44 }
  45
  46 static void TearDownTestEnvironment(JNIEnv* env,
  47                                     jobject jcaller,
  48                                     jlong test_environment) {
  49   delete reinterpret_cast<TestEnvironment*>(test_environment);
  50 }
  51
  52 static void RunLoop(JNIEnv* env, jobject jcaller, jlong timeout_ms) {
  53   base::RunLoop run_loop;
  54   if (timeout_ms) {
  55     base::MessageLoop::current()->PostDelayedTask(
  56         FROM_HERE,
  57         base::MessageLoop::QuitClosure(),
  58         base::TimeDelta::FromMilliseconds(timeout_ms));
  59     run_loop.Run();
  60   } else {
  61     run_loop.RunUntilIdle();
  62   }
  63 }
  64
  65 bool RegisterMojoTestCase(JNIEnv* env) {
  66   return RegisterNativesImpl(env);
  67 }
  68
  69 }  // namespace android
  70 }  // namespace mojo