autotest client的使用

1。 下载autotest

git clone git://github.com/autotest/autotest.git

2. 运行简单的例子

cd autotes/client

bin/autotest --verbose tests/sleeptest/control

格式是 autotest control_file

3. 查看结果

html格式的

firefox results/default/job_report.html

文本格式的

./tools/scan_results.py results/default/status

测试log,结果存放在

result/default/sleeptest 

4. 编译kernel的例子

./bin/autotest  samples/control.kbuild_and_tests

指定kernel的源代码为本机的目录

diff --git a/client/samples/control.kbuild_and_tests b/client/samples/control.kbuild_and_tests
index 59dd757..d842dc9 100644
--- a/client/samples/control.kbuild_and_tests
+++ b/client/samples/control.kbuild_and_tests
@@ -30,7 +30,8 @@ def step_init():
     # If you have a local/different kernel.org mirror, you can set it by
     # uncommenting the below and set the URL properly.
     #job.config_set('local_mirror', 'http://foo/bar')
-    testkernel = job.kernel('2.6.35')
+#    testkernel = job.kernel('2.6.35')
+    testkernel = job.kernel('/media/Study/Project/kernel_driver/git/linux-2.6/')
     # If you want to see kernel expansion in action, comment the above and
     # uncomment the below. Keep in mind that after some months, it's expected
     # that some of the patches might not exist, so you might want to edit

运行后命令后，可以看到在 autotest/client/tmp目录下会有一个symbol link到指定的内核目录

$ls tmp/build/ -l
total 1
lrwxrwxrwx 1 root root 106 2011-11-18 06:50 linux -> /media/Study/Project/kernel_driver/git/linux-2.6/
drwxrwxrwx 1 root root   0 2011-11-18 06:50 src

这个过程很长。

5.  control file的例子  https://github.com/autotest/autotest/wiki/ControlHowto

一个用step_init()的例子

def step_init():
    job.next_step([step_test])

def step_test():
        job.run_test('sleeptest')
        job.run_test('aborttest')

用parallel 并行执行的例子

job.parallel([job.run_test, 'sleeptest'], [job.run_test, 'hwclock'])

或者

def first_task():

    job.run_test('sleeptest')

def second_test():

    job.run_test('hwclock')

job.parallel([first_task], [second_task])

6. 添加一个完整client test的例子

其实就是在client/tests目录下面添加一个control 文件 和 一个 python的脚本。

contro file

-------------------------------------------

job.run_test('my_test', seconds = 1, iterations = 2 )

my_test.py

-------------------------------------------

import time, logging
from autotest_lib.client.bin import test

class my_test(test.test):
    version = 1

    def initialize(self):
        logging.info("my_test initialize")

    def setup(self):
        logging.info("my_test setup")

    def run_once(self, seconds=1):
    logging.info("my_test run_once " )

    def postprocess(self):
        logging.info("my_test postprocess")

    def postprocess_iteration(self):
        logging.info("my_test postprocess_iteration")

7. 从git tree上下载或者更新 安装kernel的例子

这个只要一个control file就可以了

import sys, os, logging
os.environ['LANG'] = 'en_US.UTF-8'
kvm_test_dir = os.path.join(os.environ['AUTODIR'],'tests', 'kvm')
sys.path.append(kvm_test_dir)
from autotest_lib.client.common_lib import cartesian_config
from autotest_lib.client.virt import virt_utils

kernel_install_params = {  \
    'host_kernel_git_branch': 'master',  \
    'user_git_repo': 'git://github.com/avikivity/qemu.git',  \
    'dep': [],  \
    'test_git_repo': 'git://github.com/avikivity/kvm-unit-tests.git',  \
    'host_kernel_install_type': 'git',  \
    'mode': 'git',  \
    'host_kernel_patch_list': '', \
    'host_kernel_config': '/boot/config-2.6.38.8', \
    'host_kernel_git_repo': 'git://github.com/avikivity/kvm.git', \
    'vm_type': 'kvm'}

def step_init():
    job.next_step([step_test])
    virt_utils.install_host_kernel(job, kernel_install_params)

def step_test():
    pass