On Thu, 2023-01-26 at 11:09 +0100, Louis Rannou wrote:
> On 26/01/2023 11:02, Richard Purdie wrote:
> > On Wed, 2023-01-25 at 09:31 +0100, Louis Rannou wrote:
> > > From: Louis Rannou <lran...@baylibre.com>
> > > 
> > > [YOCTO #9070]
> > > 
> > > Add a new selftest to validate the locales generation. This selftest 
> > > builds a
> > > complete target with GLIBC_GENERATE_LOCALES, IMAGE_LINGUAS,
> > > ENABLE_BINARY_LOCALE_GENERATION set. The locales are tested through a ssh
> > > connection in three manners: checks if the locales exist in the 
> > > locale-archive,
> > > if it does exist for the glibc and if it can be generated.
> > > 
> > > Signed-off-by: Louis Rannou <lran...@baylibre.com>
> > > ---
> > >   meta/lib/oeqa/selftest/cases/locales.py | 54 +++++++++++++++++++++++++
> > >   1 file changed, 54 insertions(+)
> > >   create mode 100644 meta/lib/oeqa/selftest/cases/locales.py
> > > 
> > > diff --git a/meta/lib/oeqa/selftest/cases/locales.py 
> > > b/meta/lib/oeqa/selftest/cases/locales.py
> > > new file mode 100644
> > > index 0000000000..089ca594a1
> > > --- /dev/null
> > > +++ b/meta/lib/oeqa/selftest/cases/locales.py
> > > @@ -0,0 +1,54 @@
> > > +#
> > > +# SPDX-License-Identifier: MIT
> > > +#
> > > +
> > > +from oeqa.selftest.case import OESelftestTestCase
> > > +from oeqa.core.decorator import OETestTag
> > > +from oeqa.utils.commands import bitbake, runqemu
> > > +from oeqa.utils.sshcontrol import SSHControl
> > > +
> > > +class LocalesTest(OESelftestTestCase):
> > > +
> > > +    @OETestTag("runqemu")
> > > +    def test_locales(self):
> > > +        """
> > > +        Summary: Test the locales through a ssh connection
> > > +        Expected: 1. Check the locale exist in the locale-archive
> > > +                  2. Check it the locale exist for the glibc
> > > +                  3. Check the locale can be generated
> > > +        Product: oe-core
> > > +        Author: Louis Rannou <lran...@baylibre.com>
> > > +        AutomatedBy: Louis Rannou <lran...@baylibre.com>
> > > +        """
> > > +
> > > +        features = []
> > > +        features.append('EXTRA_IMAGE_FEATURES = "ssh-server-openssh 
> > > empty-root-password allow-empty-password allow-root-login"')
> > > +        features.append('IMAGE_INSTALL:append = " glibc-utils 
> > > localedef"')
> > > +        features.append('GLIBC_GENERATE_LOCALES = "en_US.UTF-8 
> > > fr_FR.UTF-8"')
> > > +        features.append('IMAGE_LINGUAS:append = " en-us fr-fr"')
> > > +        features.append('ENABLE_BINARY_LOCALE_GENERATION = "1"')
> > > +        self.write_config("\n".join(features))
> > > +
> > > +        # Build a core-image-minimal
> > > +        bitbake('core-image-minimal')
> > > +
> > > +        with runqemu("core-image-minimal") as qemu:
> > > +            # Attempt to ssh with each user into qemu with empty password
> > > +            ssh = SSHControl(ip=qemu.ip, logfile=qemu.sshlog, 
> > > user='root')
> > 
> > Thanks for this, in general this looks good and it would be great to
> > get a test for this enabled so I'm very happy to see the patch.
> > 
> > I did have one question about the above line. I think you can just use
> > qemu.run() to run commands over ssh and I suspect the above might
> > create a second ssh connection which might then have lifecycle issues.
> > Did you try qemu.run() and have issues? I noticed a lot of our tests
> > use run_serial() which I hadn't realised until I looked!
> Hello, I haven't tried qemu as the bugzilla said to use a ssh 
> connection. But I guess this was different in 2013. I agree, it might be 
> better to avoid the ssh connection.

To be clear, qemu.run() should run the command over an ssh connection
to qemu if I remember the code paths correctly. It is just abstracted
in the runqemu code so the test doesn't need to worry about it.

> Also, the bugzilla asks to make a primary test with 
> ENABLE_BINARY_LOCALE_GENERATION="0" to check the locales are not gener. 
> This means a complete regeneration of the image, so I thought it is not 
> very relevant. Is this fine ?

Ideally we'd have two tests, one for binary locales enabled and one
with it not enabled. That will mean a little more build time but would
completely test the different options so is probably worth doing. I'd
be happy for *any* automated locale tests at this point though!

We shouldn't close the bug until we have both tests.

Cheers,

Richard


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