[ovs-dev] how to run script in *.at file in tests folder?

[Joe Stringer]

On 23 August 2017 at 10:32, Joe Stringer <joe at ovn.org> wrote:
> On 23 August 2017 at 01:04, Sam <batmanustc at gmail.com> wrote:
>> Hi all,
>>
>> I'm testing, I add a new at file, and in that file, I run another shell
>> script like this:
>>
>> AT_SETUP([vhost - run prepare-env.sh])
>>> #OVS_VSWITCHD_START
>>> # No need to create, as bond1 has been created.
>>> echo "@@@@@@@@@@@@@@@@@"
>>> /root/gangyewei/mvs/mvs/tests/prepare-env.sh
>>> AT_CHECK([echo "############"])
>>> AT_CHECK([/root/gangyewei/mvs/mvs/tests/prepare_env], [0], [stdout])
>>> #OVS_VSWITCHD_STOP
>>> AT_CLEANUP
>>
>>
>> I use root to run the tests, But the log show me permission error, how to
>> fix this bug and how to run shell script in at file?
>>
>> #                             -*- compilation -*-
>>> 1. vhost.at:23: testing vhost - run prepare-env.sh ...
>>> @@@@@@@@@@@@@@@@@
>>> /root/gangyewei/mvs/mvs/tests/testsuite.dir/at-groups/1/test-source: line
>>> 12: /root/gangyewei/mvs/mvs/tests/prepare-env.sh: Permission denied
>>> ./vhost.at:30: echo "############"
>
> The above is the command being run.
>
>>> --- /dev/null   2017-02-21 23:39:22.882000049 +0800
>>> +++ /root/gangyewei/mvs/mvs/tests/testsuite.dir/at-groups/1/stdout
>>>  2017-08-23 15:43:29.348993538 +0800
>>> @@ -0,0 +1 @@
>>> +############
>
> The above is intended to read like a diff from expected to actual
> results, and it states that the line with "############" is extra
> compared to the expected results.
>
> AT_CHECK by default will check that the command is successful, and
> also check that there is no output.
>
> Perhaps try something like this?
> AT_CHECK([echo "############"], [0], [ignore])

Ah, I thought you weren't getting a chance to execute because the test
didn't proceed beyond this point. Perhaps you should check the execute
permissions on the script.