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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <vector>
#include "base/android/binder.h"
#include "base/android/binder_box.h"
#include "base/android/jni_array.h"
#include "base/check.h"
#include "testing/android/native_test/native_test_util.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "testing/android/native_test/native_main_runner_jni/MainRunner_jni.h"
extern int main(int argc, char** argv);
namespace testing {
namespace android {
static jint JNI_MainRunner_RunMain(
JNIEnv* env,
const base::android::JavaParamRef<jobjectArray>& command_line,
const base::android::JavaParamRef<jobject>& binder_box) {
// Guards against process being reused.
// In most cases, running main again will cause problems (static variables,
// singletons, lazy instances won't be in the same state as a clean run).
static bool alreadyRun = false;
CHECK(!alreadyRun);
alreadyRun = true;
if (auto binders = base::android::UnpackBinderBox(env, binder_box);
binders.has_value()) {
base::android::SetBindersFromParent(std::move(*binders));
}
std::vector<std::string> cpp_command_line;
base::android::AppendJavaStringArrayToStringVector(env, command_line,
&cpp_command_line);
std::vector<char*> argv;
int argc = ArgsToArgv(cpp_command_line, &argv);
return main(argc, &argv[0]);
}
} // namespace android
} // namespace testing
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