[OE-core] [PATCH] oe-selftest: crosstap: add tests for crosstap script
Alexander Kanavin
alexander.kanavin at linux.intel.com
Wed Mar 21 13:45:01 UTC 2018
On 03/20/2018 01:59 AM, Yeoh Ee Peng wrote:
> + def start_qemu_with_image(self, recipe, fstypes, cmd, targetlogger):
> + tinfoil = bb.tinfoil.Tinfoil()
> + tinfoil.prepare(config_only=False, quiet=True)
> + try:
> + tinfoil.logger.setLevel(logging.WARNING)
> + tinfoil.config_data.setVar("TEST_LOG_DIR", "${WORKDIR}/testimage")
> + tinfoil.config_data.setVar("TEST_QEMUBOOT_TIMEOUT", "1000")
> + # Tell QemuTarget() whether need find rootfs/kernel or not
> + #tinfoil.config_data.setVar("FIND_ROOTFS", '0')
> + recipedata = tinfoil.parse_recipe(recipe)
> + logdir = recipedata.getVar("TEST_LOG_DIR")
> + qemu = oeqa.targetcontrol.QemuTarget(recipedata, targetlogger, fstypes)
> + finally:
> + # We need to shut down tinfoil early here in case we actually want
> + # to run tinfoil-using utilities with the running QEMU instance.
> + # Luckily QemuTarget doesn't need it after the constructor.
> + tinfoil.shutdown()
> + print('DEBUG: qemu.deploy')
> + qemu.deploy()
> + try:
> + print('DEBUG: qemu.start')
> + qemu.start(ssh=True, launch_cmd=cmd, discard_writes=True)
> + except bb.build.FuncFailed:
> + raise Exception('Failed to start QEMU - see the logs in %s' % logdir)
> +
> + return qemu
Can you use runqemu from oeqa.utils.commands, instead of this custom
hand-written invocation? There are plenty of examples in oe-selftests, e.g.:
with runqemu('core-image-minimal') as qemu:
# Make the test echo a string and search for
that as
# run_serial()'s status code is useless.'
for filename in ("rootfs", "delayed-a",
"delayed-b"):
status, output = qemu.run_serial("test -f
%s && echo found" % os.path.join(targettestdir, filename))
self.assertEqual(output, "found", "%s was
not present on boot" % filename)
Alex
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