江苏水利厅建设网站,最好的开发网站建设价格,wordpress调取留言页面,北京上海网站建设公司哪家好【摘要】 Protocol Buffers 是谷歌开源的序列化与反序列化框架。它与语言无关、平台无关、具有可扩展的机制。用于序列化结构化数据#xff0c;此工具对标 XML #xff0c;支持自动编码#xff0c;解码。比 XML 性能好#xff0c;且数据易于解析。更多有关工具的介绍可参考…【摘要】 Protocol Buffers 是谷歌开源的序列化与反序列化框架。它与语言无关、平台无关、具有可扩展的机制。用于序列化结构化数据此工具对标 XML 支持自动编码解码。比 XML 性能好且数据易于解析。更多有关工具的介绍可参考官网。Protocol Buffers官网https://developers.google.com/protocol-buffers 1Protocol B...
Protocol Buffers 是谷歌开源的序列化与反序列化框架。它与语言无关、平台无关、具有可扩展的机制。用于序列化结构化数据此工具对标 XML 支持自动编码解码。比 XML 性能好且数据易于解析。更多有关工具的介绍可参考官网。
Protocol Buffers官网https://developers.google.com/protocol-buffers 1
Protocol Buffers 为跨平台设计以 Python 为例使用者配置 .proto 文件利用 Protocol Buffers 工具即可生成 Python 代码此代码就是使用者想要的数据结构。 如果编程语言换成了 Java 使用者可使用相同的 .proto 文件利用 Protocol Buffers 工具生成 Java 代码此代码可被 Java 进行解析。 这么做的好处是可以跨语言交流试想 Java 与 Python 间的数据通信只需要利用 .proto 确定格式就可随心编程这个过程惬意无比。基于 Protocol Buffers 的测试也无比舒服。 1080×303 63.9 KB 你可选择自己的语言进行测试比如 Python 。由于数据格式基于 .proto 配置文件获取到这个文件即可生成数据类比如下述 .proto 内容通过 protoc --python_out./ ./addressbook.proto 命令即可生成 addressbook_pb2.py 文件
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;
}
测试人员的代码只需导入 addressbook_pb2 对其初始化后即可使用比如对 Person 的字段加入一些测试值
import addressbook_pb2
person addressbook_pb2.Person()
person.id 1234
person.name John Doe
person.email jdoeexample.com
phone person.phones.add()
phone.number 555-4321
phone.type addressbook_pb2.Person.HOME
最后将 person 序列化后即可传输到被测对象。如果你的业务采用文件进行数据传输可参考官方写文件的例子采用 python2
#! /usr/bin/pythonimport 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 emailwhile True:number raw_input(Enter a phone number (or leave blank to finish): )if number :breakphone_number person.phones.add()phone_number.number numbertype raw_input(Is this a mobile, home, or work phone? )if type mobile:phone_number.type addressbook_pb2.Person.PhoneType.MOBILEelif type home:phone_number.type addressbook_pb2.Person.PhoneType.HOMEelif type work:phone_number.type addressbook_pb2.Person.PhoneType.WORKelse: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_FILEsys.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()
也可从被测对象传来的文件中读数据
#! /usr/bin/pythonimport 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.idprint Name:, person.nameif person.HasField(email):print E-mail address:, person.emailfor 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_FILEsys.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)
如果数据通过 https 传输可采用 requests 其它传输方式同理请自行查阅数据传输工具。如果测试人员代码与被测对象建立了联系即可收发测试数据测试人员对接收到的数据编写测试用例即可。
