安卓自动化测试工具MonkeyRunner之录制回放

头一次写技术类博客，纯粹作为工作记录。近期开始学习移动平台安卓的自动化测试工具MonkeyRunner，以下简称MR。先介绍一下录制和回放功能。

1、MR是安卓软件包里自带的一个工具，存放目录在android-sdk-windows-new\tools目录下monkeyrunner.bat，与其说它是一个工具，倒不如说它提供了一系列的接口供调用。

2、准备录制和回放脚本：

将以下代码存储为monkey_recorder.py文件，文件名随意。此文件用于启动录制功能。

#!/usr/bin/env monkeyrunner
# Copyright 2010, 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.

from com.android.monkeyrunner import MonkeyRunner as mr
from com.android.monkeyrunner.recorder import MonkeyRecorder as recorder

device = mr.waitForConnection()
recorder.start(device)

 

将以下代码存储为play_back.py文件，文件名随意。此文件用于回放功能。

#!/usr/bin/env monkeyrunner
# Copyright 2010, 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.

import sys
from com.android.monkeyrunner import MonkeyRunner

# The format of the file we are parsing is very carfeully constructed.
# Each line corresponds to a single command.  The line is split into 2
# parts with a | character.  Text to the left of the pipe denotes
# which command to run.  The text to the right of the pipe is a python
# dictionary (it can be evaled into existence) that specifies the
# arguments for the command.  In most cases, this directly maps to the
# keyword argument dictionary that could be passed to the underlying
# command.

# Lookup table to map command strings to functions that implement that
# command.
CMD_MAP = {
    'TOUCH': lambda dev, arg: dev.touch(**arg),
    'DRAG': lambda dev, arg: dev.drag(**arg),
    'PRESS': lambda dev, arg: dev.press(**arg),
    'TYPE': lambda dev, arg: dev.type(**arg),
    'WAIT': lambda dev, arg: MonkeyRunner.sleep(**arg)
    }

# Process a single file for the specified device.
def process_file(fp, device):
    for line in fp:
        (cmd, rest) = line.split('|')
        try:
            # Parse the pydict
            rest = eval(rest)
        except:
            print 'unable to parse options'
            continue

        if cmd not in CMD_MAP:
            print 'unknown command: ' + cmd
            continue

        CMD_MAP[cmd](device, rest)

def main():
    file = sys.argv[1]
    fp = open(file, 'r')

    device = MonkeyRunner.waitForConnection()
   
    process_file(fp, device)
    fp.close();
   

if __name__ == '__main__':
    main()

3、启动安卓模拟器。

4、打开cmd，转到mr所在目录。输入命令monkeyrunner  monkey_recorder.py ,会显示如下界面：

 

 

 5、现在可以开始录制操作了。如下图：

6、点击Export Actions按钮，将录制的信息保存成.mr的后缀文件。

7、关闭录制界面。在cmd中使用monkeyrunner play_back.py tt.mr进行回放刚刚录制的操作。此时，会在模拟器上进行相应的操作。如下图：

 

以上即为一个简单的MR录制和回放过程，此功能的缺点是录制过程太慢，建议使用其他方式代替。

现在，MR支持使用坐标进行编码，也支持使用ID进行编码。敬请关注~@~