Index: testing/android/native_test/main_runner.cc |
diff --git a/testing/android/native_test/main_runner.cc b/testing/android/native_test/main_runner.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..629721f79a4c6da703a166a3992ed48776120b13 |
--- /dev/null |
+++ b/testing/android/native_test/main_runner.cc |
@@ -0,0 +1,56 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// 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/jni_array.h" |
+#include "base/logging.h" |
+#include "base/posix/global_descriptors.h" |
+#include "jni/MainRunner_jni.h" |
+ |
+extern int main(int argc, char** argv); |
+ |
+namespace testing { |
+namespace android { |
+ |
+bool RegisterMainRunnerJni(JNIEnv* env) { |
+ return RegisterNativesImpl(env); |
+} |
+ |
+static jint RunMain( |
+ JNIEnv* env, |
+ const base::android::JavaParamRef<jclass>& jcaller, |
+ const base::android::JavaParamRef<jobjectArray>& command_line, |
+ const base::android::JavaParamRef<jintArray>& fds_to_map_keys, |
+ const base::android::JavaParamRef<jintArray>& fds_to_map_fds) { |
+ // 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; |
+ |
+ std::vector<int> keys; |
+ base::android::JavaIntArrayToIntVector(env, fds_to_map_keys, &keys); |
+ std::vector<int> fds; |
+ base::android::JavaIntArrayToIntVector(env, fds_to_map_fds, &fds); |
+ CHECK_EQ(keys.size(), fds.size()); |
+ |
+ for (size_t i = 0; i < keys.size(); i++) { |
+ base::GlobalDescriptors::GetInstance()->Set(keys[i], fds[i]); |
+ } |
+ |
+ std::vector<std::string> cpp_command_line; |
+ AppendJavaStringArrayToStringVector(env, command_line, &cpp_command_line); |
+ |
+ std::vector<char*> c_command_line; |
+ for (auto& entry : cpp_command_line) { |
+ c_command_line.push_back(&entry[0]); |
+ } |
+ |
+ return main(c_command_line.size(), &c_command_line[0]); |
+} |
+ |
+} // namespace android |
+} // namespace testing |