upload android base code part6

android/system/connectivity/wificond/tests/shell_unittest.cpp

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2016, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include "wificond/tests/shell_utils.h"
+
+using android::wificond::tests::integration::RunShellCommand;
+using std::string;
+
+namespace android {
+namespace wificond {
+
+TEST(ShellTest, CanEcho) {
+  string output;
+  int result = RunShellCommand("echo hello world", &output);
+  EXPECT_EQ(result, 0);
+  EXPECT_EQ("hello world\n", output);
+}
+
+}  // namespace wificond
+}  // namespace android