开源鸿蒙 Basic Test Framework Environment

# Setting Up the Environment

Basic Test Framework Environment

| Environment | Operating System | Linux Extended Component | Python | Python Plug-ins | NFS Server | HDC | | ———— | ———— | ———— | ———— | ———— | ———— | ———— | | Version | Ubuntu 18.04 or later | libreadline-dev | 3.7.5 or later | - pySerial 3.3 or later
- Paramiko 2.7.1 or later
- Setuptools 40.8.0 or later
- rsa4.0 or later | haneWIN NFS Server 1.2.50 or later, or NFS v4 or later | 1.1.0 or later | | Description | Provides code build environment. | Plug-in used to read commands. | Language used by the test framework. | - pySerial: supports Python serial port communication.
- Paramiko: allows Python to use SSH.
- Setuptools: allows Python packages to be created and distributed easily.
- rsa: implements RSA encryption in Python. | Enables devices to be connected through the serial port. | A tool that enables devices to be connected through the HarmonyOS Device Connector (HDC). |

Installation Process

1. Run the following command to install the Linux extended component libreadline: sudo apt-get install libreadline-dev The installation is successful if the following information is displayed: Reading package lists... Done Building dependency tree Reading state information... Done libreadline-dev is already the newest version (7.0-3). 0 upgraded, 0 newly installed, 0 to remove and 11 not upgraded.
2. Run the following command to install the Setuptools plug-in: pip3 install setuptools The installation is successful if the following information is displayed: Requirement already satisfied: setuptools in d:\programs\python37\lib\site-packages (41.2.0)
3. Run the following command to install the Paramiko plug-in: pip3 install paramiko The installation is successful if the following information is displayed: Installing collected packages: pycparser, cffi, pynacl, bcrypt, cryptography, paramiko Successfully installed bcrypt-3.2.0 cffi-1.14.4 cryptography-3.3.1 paramiko-2.7.2 pycparser-2.20 pynacl-1.4.0
4. Run the following command to install the ras plug-in: pip3 install rsa The installation is successful if the following information is displayed: Installing collected packages: pyasn1, rsa Successfully installed pyasn1-0.4.8 rsa-4.7
5. Run the following command to install the pySerial plug-in: pip3 install pyserial The installation is successful if the following information is displayed: Requirement already satisfied: pyserial in d:\programs\python37\lib\site-packages\pyserial-3.4-py3.7.egg (3.4)
6. Install the NFS server if the device outputs results only through the serial port.
   • In Windows, install, for example, haneWIN NFS Server 1.2.50.
   • In Linux, run the following command to install the NFS server: sudo apt install nfs-kernel-server The installation is successful if the following information is displayed: Reading package lists... Done Building dependency tree Reading state information... Done nfs-kernel-server is already the newest version (1:1.3.4-2.1ubuntu5.3). 0 upgraded, 0 newly installed, 0 to remove and 11 not upgraded.
7. Install the HDC tool if the device supports HDC connections. For details about the installation process, see Readme.

Checking the Environment

| Check Item | Operation | Expected Result | | — | — | — | | Whether Python is successfully installed | Run the python –version command. | The Python version is 3.7.5 or later. | | Whether Python plug-ins are successfully installed | Go to the test/developertest directory and run start.bat or start.sh. | The >>> prompt is displayed. | | NFS server status (for the devices that support only serial port output) | Log in to the development board through the serial port and run the mount command to mount the NFS. | The file directory can be mounted. | | Whether HDC tool is successfully installed | Run the hdc_std -v command. | The HDC version is 1.1.0 or later. |

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