[Buildroot] [git commit] support/testing: add test of BR2_CCACHE with an external toolchain

[Yann E. MORIN <yann.morin.1998@free.fr>]

Thomas, All,

On 2017-07-24 18:35 +0200, Thomas Petazzoni spake thusly:
> commit: https://git.buildroot.net/buildroot/commit/?id=6355ec2768c486de318b76835af73fdcb894b311
> branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
> 
> We reuse TestExternalToolchainBuildrootuClibc and add ccache to its
> configuration.
> 
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
> Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
> Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> ---
>  .gitlab-ci.yml                                   |  1 +
>  support/testing/tests/toolchain/test_external.py | 11 +++++++++++
>  2 files changed, 12 insertions(+)
> 
> diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
> index 57710ab..42707ad 100644
> --- a/.gitlab-ci.yml
> +++ b/.gitlab-ci.yml
> @@ -233,6 +233,7 @@ tests.package.test_python.TestPython2: *runtime_test
>  tests.package.test_python.TestPython3: *runtime_test
>  tests.toolchain.test_external.TestExternalToolchainBuildrootMusl: *runtime_test
>  tests.toolchain.test_external.TestExternalToolchainBuildrootuClibc: *runtime_test
> +tests.toolchain.test_external.TestExternalToolchainCCache: *runtime_test
>  tests.toolchain.test_external.TestExternalToolchainCtngMusl: *runtime_test
>  tests.toolchain.test_external.TestExternalToolchainLinaroArm: *runtime_test
>  tests.toolchain.test_external.TestExternalToolchainSourceryArmv4: *runtime_test

You don't need to list all tests in there, if you want to execute all
of them.i

Instead, you can just list 'tests' and all sub-tests will be run by
nose2. This way we need not update this file with every new test that we
add. And in fact I think we should not even need to list it, and make
the runtime-test entry just run everything...

I think it is even possible to mark some tests with 'test campaign tag'
so that they are only executed under some conditions that we define
ourselves (like, 'nightly', 'weekly', but also like 'arm', 'mips' or
whatever 'tag' we're interested in). If you think it might be usefull,
I can research that further...

Regards,
Yann E. MORIN.

> diff --git a/support/testing/tests/toolchain/test_external.py b/support/testing/tests/toolchain/test_external.py
> index afb4bb0..394fa17 100644
> --- a/support/testing/tests/toolchain/test_external.py
> +++ b/support/testing/tests/toolchain/test_external.py
> @@ -229,3 +229,14 @@ BR2_TOOLCHAIN_EXTERNAL_CXX=y
>                             kernel="builtin",
>                             options=["-initrd", img])
>          self.emulator.login()
> +
> +class TestExternalToolchainCCache(TestExternalToolchainBuildrootuClibc):
> +    extraconfig = \
> +"""
> +BR2_CCACHE=y
> +BR2_CCACHE_DIR="{builddir}/ccache-dir"
> +"""
> +
> +    def __init__(self, names):
> +        super(TestExternalToolchainBuildrootuClibc, self).__init__(names)
> +        self.config += self.extraconfig.format(builddir=self.builddir)
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