Pb协议的接口测试

syntax = "proto2";
package tutorial;
message Person {
  optional string name = 1;
  optional int32 id = 2;
  optional string email = 3;
  enum PhoneType {
    MOBILE = 0;
    HOME = 1;
    WORK = 2;
  }
  message PhoneNumber {
    optional string number = 1;
    optional PhoneType type = 2 [default = HOME];
  }
  repeated PhoneNumber phones = 4;
}
message AddressBook {
  repeated Person people = 1;
}

import addressbook_pb2
person = addressbook_pb2.Person()
person.id = 1234
person.name = "John Doe"
person.email = "jdoe@example.com"
phone = person.phones.add()
phone.number = "555-4321"
phone.type = addressbook_pb2.Person.HOME

#! /usr/bin/python
import addressbook_pb2
import sys
# This function fills in a Person message based on user input.
def PromptForAddress(person):
  person.id = int(raw_input("Enter person ID number: "))
  person.name = raw_input("Enter name: ")
  email = raw_input("Enter email address (blank for none): ")
  if email != "":
    person.email = email
  while True:
    number = raw_input("Enter a phone number (or leave blank to finish): ")
    if number == "":
      break
    phone_number = person.phones.add()
    phone_number.number = number
    type = raw_input("Is this a mobile, home, or work phone? ")
    if type == "mobile":
      phone_number.type = addressbook_pb2.Person.PhoneType.MOBILE
    elif type == "home":
      phone_number.type = addressbook_pb2.Person.PhoneType.HOME
    elif type == "work":
      phone_number.type = addressbook_pb2.Person.PhoneType.WORK
    else:
      print "Unknown phone type; leaving as default value."
# Main procedure:  Reads the entire address book from a file,
#   adds one person based on user input, then writes it back out to the same
#   file.
if len(sys.argv) != 2:
  print "Usage:", sys.argv[0], "ADDRESS_BOOK_FILE"
  sys.exit(-1)
address_book = addressbook_pb2.AddressBook()
# Read the existing address book.
try:
  f = open(sys.argv[1], "rb")
  address_book.ParseFromString(f.read())
  f.close()
except IOError:
  print sys.argv[1] + ": Could not open file.  Creating a new one."
# Add an address.
PromptForAddress(address_book.people.add())
# Write the new address book back to disk.
f = open(sys.argv[1], "wb")
f.write(address_book.SerializeToString())
f.close()

#! /usr/bin/python
import addressbook_pb2
import sys
# Iterates though all people in the AddressBook and prints info about them.
def ListPeople(address_book):
  for person in address_book.people:
    print "Person ID:", person.id
    print "  Name:", person.name
    if person.HasField('email'):
      print "  E-mail address:", person.email
    for phone_number in person.phones:
      if phone_number.type == addressbook_pb2.Person.PhoneType.MOBILE:
        print "  Mobile phone #: ",
      elif phone_number.type == addressbook_pb2.Person.PhoneType.HOME:
        print "  Home phone #: ",
      elif phone_number.type == addressbook_pb2.Person.PhoneType.WORK:
        print "  Work phone #: ",
      print phone_number.number
# Main procedure:  Reads the entire address book from a file and prints all
#   the information inside.
if len(sys.argv) != 2:
  print "Usage:", sys.argv[0], "ADDRESS_BOOK_FILE"
  sys.exit(-1)
address_book = addressbook_pb2.AddressBook()
# Read the existing address book.
f = open(sys.argv[1], "rb")
address_book.ParseFromString(f.read())
f.close()
ListPeople(address_book)