1 /*
2 * libjingle
3 * Copyright 2015 Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "talk/app/webrtc/test/androidtestinitializer.h"
29
30 #include <pthread.h>
31
32 // Note: this dependency is dangerous since it reaches into Chromium's base.
33 // There's a risk of e.g. macro clashes. This file may only be used in tests.
34 // Since we use Chromes build system for creating the gtest binary, this should
35 // be fine.
36 #include "base/android/context_utils.h"
37 #include "base/android/jni_android.h"
38
39 #include "talk/app/webrtc/java/jni/classreferenceholder.h"
40 #include "talk/app/webrtc/java/jni/jni_helpers.h"
41 #include "webrtc/base/checks.h"
42 #include "webrtc/base/ssladapter.h"
43 #include "webrtc/voice_engine/include/voe_base.h"
44
45 namespace webrtc {
46
47 namespace {
48
49 static pthread_once_t g_initialize_once = PTHREAD_ONCE_INIT;
50
51 // There can only be one JNI_OnLoad in each binary. So since this is a GTEST
52 // C++ runner binary, we want to initialize the same global objects we normally
53 // do if this had been a Java binary.
EnsureInitializedOnce()54 void EnsureInitializedOnce() {
55 RTC_CHECK(::base::android::IsVMInitialized());
56 JNIEnv* jni = ::base::android::AttachCurrentThread();
57 JavaVM* jvm = NULL;
58 RTC_CHECK_EQ(0, jni->GetJavaVM(&jvm));
59 jobject context = ::base::android::GetApplicationContext();
60
61 RTC_CHECK_GE(webrtc_jni::InitGlobalJniVariables(jvm), 0);
62 RTC_CHECK(rtc::InitializeSSL()) << "Failed to InitializeSSL()";
63 webrtc_jni::LoadGlobalClassReferenceHolder();
64
65 webrtc::VoiceEngine::SetAndroidObjects(jvm, context);
66 }
67
68 } // anonymous namespace
69
InitializeAndroidObjects()70 void InitializeAndroidObjects() {
71 RTC_CHECK_EQ(0, pthread_once(&g_initialize_once, &EnsureInitializedOnce));
72 }
73
74 } // namespace webrtc
75