[Buildroot] [PATCH 1/1] support/testing: new acl runtime test

[Peter Korsgaard]

>>>>> "Julien" == Julien Olivain <ju.o at free.fr> writes:

 > Signed-off-by: Julien Olivain <ju.o at free.fr>
 > ---
 >  DEVELOPERS                                |  1 +
 >  support/testing/tests/package/test_acl.py | 87 +++++++++++++++++++++++
 >  2 files changed, 88 insertions(+)
 >  create mode 100644 support/testing/tests/package/test_acl.py

 > diff --git a/DEVELOPERS b/DEVELOPERS
 > index 4b8d195f9f..ce248e8706 100644
 > --- a/DEVELOPERS
 > +++ b/DEVELOPERS
 > @@ -1762,6 +1762,7 @@ F:	support/testing/tests/package/sample_python_midiutil.py
 >  F:	support/testing/tests/package/sample_python_ml_dtypes.py
 >  F:	support/testing/tests/package/sample_python_pyalsa.py
 >  F:	support/testing/tests/package/sample_python_spake2.py
 > +F:	support/testing/tests/package/test_acl.py
 >  F:	support/testing/tests/package/test_acpica.py
 >  F:	support/testing/tests/package/test_acpica/
 >  F:	support/testing/tests/package/test_apache.py
 > diff --git a/support/testing/tests/package/test_acl.py b/support/testing/tests/package/test_acl.py
 > new file mode 100644
 > index 0000000000..e4827c7bec
 > --- /dev/null
 > +++ b/support/testing/tests/package/test_acl.py
 > @@ -0,0 +1,87 @@
 > +import os
 > +
 > +import infra.basetest
 > +
 > +
 > +class TestAcl(infra.basetest.BRTest):
 > +    # Note: this test requires a Kernel with a filesystem on /tmp
 > +    # supporting ACLs. This is the case for the basetest reference
 > +    # config. Kernel has CONFIG_TMPFS_POSIX_ACL=y, and /tmp is tmpfs
 > +    # in the default Buildroot config.
 > +    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
 > +        """
 > +        BR2_PACKAGE_ACL=y
 > +        BR2_TARGET_ROOTFS_CPIO=y
 > +        # BR2_TARGET_ROOTFS_TAR is not set
 > +        """
 > +
 > +    def test_run(self):
 > +        cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
 > +        self.emulator.boot(arch="armv5",
 > +                           kernel="builtin",
 > +                           options=["-initrd", cpio_file])
 > +        self.emulator.login()
 > +
 > +        # Check the programs can execute.
 > +        self.assertRunOk("getfacl --version")
 > +        self.assertRunOk("setfacl --version")
 > +
 > +        # Constants used in this test.
 > +        test_user = "acltest"
 > +        test_data = "Hello Buildroot!"
 > +        test_file = "/tmp/file.txt"
 > +
 > +        # Create a test user:
 > +        # -D    don't set a password
 > +        # -h    set home directory
 > +        # -H    don't create home directory
 > +        # -s    set shell to /bin/sh
 > +        self.assertRunOk(f"adduser -D -h /tmp -H -s /bin/sh {test_user}")
 > +
 > +        # Create a test file, and make sure the owner is "root" with
 > +        # standard Unix permissions to read/write only for the owner.
 > +        self.assertRunOk(f"echo '{test_data}' > {test_file}")
 > +        self.assertRunOk(f"chown root:root {test_file}")
 > +        self.assertRunOk(f"chmod 0600 {test_file}")
 > +
 > +        # Check we have no ACL for the test user.
 > +        getacl_cmd = f"getfacl -c -p {test_file}"
 > +        out, ret = self.emulator.run(getacl_cmd)
 > +        self.assertEqual(ret, 0)

NIT: Maybe we should consider making assertRunOk() return the stdout
output so we don't need to open code the exit code check every time that
we also need stdout?

Committed, thanks.

-- 
Bye, Peter Korsgaard