[OE-core] [PATCH 2/8] oeqa/sdkext/devtool.py: remove workspace/sources before running test cases

[Robert Yang]

Hi Paul,

Thanks for reply, please see my comments inline.

On 12/13/2016 12:45 PM, Paul Eggleton wrote:
> On Wed, 16 Nov 2016 22:19:31 Robert Yang wrote:
>> Fixed:
>> MACHINE = "qemux86-64"
>> require conf/multilib.conf
>> MULTILIBS = "multilib:lib32"
>> DEFAULTTUNE_virtclass-multilib-lib32 = "x86"
>>
>> $ bitbake core-image-minimal -cpopulate_sdk_ext
>> [snip]
>> ERROR: Source tree path
>> /path/to/tmp/work/qemux86_64-poky-linux/core-image-minimal/1.0-r0/testsdkex
>> t/tc/workspace/sources/v4l2loopback-driver already exists and is not
>> empty\n' [snip]
>>
>> This is because the test case will run twice
>> (environment-setup-core2-64-poky-linux and
>> environment-setup-x86-pokymllib32-linux), it would fail in the second
>> run, 'devtool reset' can not remove sources, so remove it before running
>> test cases.
>>
>> [YOCTO #10647]
>>
>> Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
>> ---
>>  meta/lib/oeqa/sdkext/devtool.py | 3 +++
>>  1 file changed, 3 insertions(+)
>>
>> diff --git a/meta/lib/oeqa/sdkext/devtool.py
>> b/meta/lib/oeqa/sdkext/devtool.py index 65f41f6..f101eb6 100644
>> --- a/meta/lib/oeqa/sdkext/devtool.py
>> +++ b/meta/lib/oeqa/sdkext/devtool.py
>> @@ -15,6 +15,9 @@ class DevtoolTest(oeSDKExtTest):
>>          self.myapp_cmake_dst = os.path.join(self.tc.sdktestdir,
>> "myapp_cmake") shutil.copytree(self.myapp_cmake_src, self.myapp_cmake_dst)
>>
>> +        # Clean sources dir to make "git clone" can run again
>> +        shutil.rmtree(os.path.join(self.tc.sdktestdir,
>> "tc/workspace/sources"), True) +
>>      def _test_devtool_build(self, directory):
>>          self._run('devtool add myapp %s' % directory)
>>          try:
>
> It seems to me that's what's missing here is a proper teardown process like we
> have for oe-selftest, so that tests clean up after themselves whether they
> succeed or fail. I'm unsure as to whether that is part of the plan for the new
> QA refactoring though.

There is already a 'devtool reset' which can do the cleanup, but it
can't remove sources as I said in the commit log.

// Robert

>
> In the absence of that however I guess we don't have much choice but to do
> something like this.
>
> Cheers,
> Paul
>