[PATCH 1/3 autotest-client-tests] UBUNTU: SAUCE: Add kernel self tests framework

[Stefan Bader]

On 19.11.2014 21:50, tim.gardner at canonical.com wrote:
> From: Tim Gardner <tim.gardner at canonical.com>
> 
> Signed-off-by: Tim Gardner <tim.gardner at canonical.com>
> ---
>  ubuntu_kernel_selftests/control                    | 17 +++++
>  ubuntu_kernel_selftests/ubuntu_kernel_selftests.py | 82 ++++++++++++++++++++++
>  2 files changed, 99 insertions(+)
>  create mode 100644 ubuntu_kernel_selftests/control
>  create mode 100644 ubuntu_kernel_selftests/ubuntu_kernel_selftests.py
> 
> diff --git a/ubuntu_kernel_selftests/control b/ubuntu_kernel_selftests/control
> new file mode 100644
> index 0000000..ca10209
> --- /dev/null
> +++ b/ubuntu_kernel_selftests/control
> @@ -0,0 +1,17 @@
> +AUTHOR = "Ubuntu"
> +NAME = "selftests"
> +CRITERIA = """
> +Uses built-in kernel repository self tests.
> +"""
> +SUITE = "None"
> +TIME = "SHORT"
> +TEST_CLASS = 'kernel'
> +TEST_CATEGORY = 'Functional'
> +TEST_TYPE = "client"
> +DOC = ""
> +
> +name = 'ubuntu_kernel_selftests'
> +
> +results = job.run_test_detail('ubuntu_kernel_selftests', test_name='kernel-selftests', tag='kernel-selftests')
> +
> +# vi:set ts=4 sw=4 expandtab syntax=python:
> diff --git a/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py b/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py
> new file mode 100644
> index 0000000..e8c8ed5
> --- /dev/null
> +++ b/ubuntu_kernel_selftests/ubuntu_kernel_selftests.py
> @@ -0,0 +1,82 @@
> +#
> +#
> +import os
> +import string
> +import sys
> +from subprocess import call
> +from autotest.client                        import test, utils
> +import multiprocessing
> +
> +#
> +# Dictionary of kernel versions and releases for which self tests are supported.
> +#
> +releases = { '3.13':'trusty', '3.16':'utopic', '3.18':'vivid', '3.19':'vivid' };
> +
> +#
> +# Each release has a unique set of tests that actually work. You can get the list of
> +# defined test targets from the TARGET macro of tools/testing/selftests/Makefile.
> +#
> +tests = {
> +          '3.2.':[ ],
> +          '3.13':[ ],
> +          '3.16':[ ],
> +          '3.18':[ ],
> +          '3.19':[ ]
> +        };

Hm, maybe not really important but why is 3.2 in the tests list but not in the
releases one?

> +
> +TARGETS = 'breakpoints cpu-hotplug efivarfs kcmp memfd memory-hotplug mqueue mount net ptrace timers vm powerpc user sysctl firmware ftrace'
> +
> +class ubuntu_kernel_selftests(test.test):
> +    version = 1
> +
> +    def run_once(self, test_name):
> +        self.job.require_gcc()
> +
> +        #
> +        # Extract the running kernel version and pair it with an Ubuntu release. Knowing
> +        # that allows us to pull the right repository.
> +        #
> +        release = os.uname()
> +        uname = release[2]
> +        version = uname[0:4]
> +        print(version)
> +        
> +        #
> +        # If there is no version in the releases dictionary, then just bail since this kernel
> +        # may not have had self tests (3.2 for example).
> +        #
> +        if not releases[version]:
> +            print("There are no self tests defined for kernel version %s" % version)
> +
> +        #
> +        # Use a local repo for manual testing. If it does not exist, then clone from the master
> +        # repository.
> +        #
> +        repo = os.environ['HOME'] + '/ubuntu/ubuntu-%s' % releases[version]
> +        if os.path.exists(repo) == True:
> +            cmd = 'git clone -q %s linux' % repo
> +            print(cmd)
> +            if os.system(cmd) < 0:
> +                print("FAIL: Could not clone from local %s" % repo)
> +                return -1
> +
> +        #
> +        # No local repository, so clone from the master repo.
> +        #
> +        if os.path.exists('linux') == False:
> +            cmd = 'git clone -q git://kernel.ubuntu.com/ubuntu/ubuntu-%s.git linux' % releases[version]
> +            print(cmd)
> +            if os.system(cmd) < 0:
> +                print("FAIL: Could not clone ubuntu-%s" % releases[version])
> +                return -1
> +
> +        for x in tests[version]:
> +            cmd = "sudo make -C linux/tools/testing/selftests/%s all run_tests" % x
> +            print(cmd)
> +            if os.system(cmd) < 0:
> +                print("FAIL: kernel self test %s failed" % x)
> +                return -1
> +
> +        return 0
> +
> +# vi:set ts=4 sw=4 expandtab syntax=python:
> 


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