text: // Copyright 2020 Open Source Robotics Foundation, Inc.
  //
  // 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 "./allocator_testing_utils.h"
  #include "rcutils/allocator.h"
  #include "rcutils/error_handling.h"
  #include "rcutils/process.h"
  
  TEST(TestProcess, test_get_pid) {
    EXPECT_NE(rcutils_get_pid(), 0);
  }
  
  TEST(TestProcess, test_get_executable_name) {
    rcutils_allocator_t allocator = rcutils_get_default_allocator();
    rcutils_allocator_t failing_allocator = get_failing_allocator();
  
    EXPECT_STREQ(NULL, rcutils_get_executable_name(failing_allocator));
    char * exec_name = rcutils_get_executable_name(allocator);
    EXPECT_STREQ("test_process", exec_name);
    allocator.deallocate(exec_name, allocator.state);
  }
  