This test case is intentionally limited to only tesing one python package/recipe at a time, because the use case is to determine whether dependencies have been met for a minimal image with 'only' the package under test installed. This dependency checking must include the packages-split python standard library modules that OE/YP creates from the python manifest.
TODO: Be smarter about PYTHON_IMPORTS_UNDER_TEST, as this should be discoverable from /usr/lib/python2.7/site-packages or from the rpm/deb/ipk of the python package itself. What we do NOT want to do is use pkgdata or some other magical Python script that will add dependencies to the test image. We need as pristine and minimalist a test environment as we can get. TODO: Use a minimal master test image and install the package under test from a package feed using a package manager in the master test image. This would allow for much shorter developement cycles. TODO: Parse the ImportError and give hints about what dependencies are missing. Example configuration in local.conf: IMAGE_CLASSES += " testimage" DISTRO_FEAURES_append = " ptest" EXTRA_IMAGE_FEATURES = "debug-tweaks" TESTIMAGE_AUTO = "1" TEST_SUITES = " ping ssh python2 ptest python2_module" TEST_QEMUPARAMS += "-smp 4 -m 8192" TEST_RUNQEMUPARAMS += "kvm gl" IMAGE_ROOTFS_SIZE ?= "8192" IMAGE_ROOTFS_EXTRA_SPACE_append = "${@bb.utils.contains("DISTRO_FEATURES", "systemd", " + 4096", "", d)}" IMAGE_INSTALL_append = " ptest-runner dropbear procps coreutils iproute2 sysstat" PYTHON_PACKAGE_UNDER_TEST = "python-pymongo" IMAGE_INSTALL_append = " ${PYTHON_PACKAGE_UNDER_TEST}" PYTHON_IMPORTS_UNDER_TEST = "bson gridfs pymongo" Signed-off-by: Tim Orling <ticot...@gmail.com> --- lib/oeqa/runtime/cases/python2_module.py | 97 ++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 lib/oeqa/runtime/cases/python2_module.py diff --git a/lib/oeqa/runtime/cases/python2_module.py b/lib/oeqa/runtime/cases/python2_module.py new file mode 100644 index 00000000..59ae00fb --- /dev/null +++ b/lib/oeqa/runtime/cases/python2_module.py @@ -0,0 +1,97 @@ +# +# SPDX-License-Identifier: MIT +# + +import os + +from oeqa.runtime.case import OERuntimeTestCase +from oeqa.core.decorator.depends import OETestDepends +from oeqa.core.decorator.data import OETestDataDepends +from oeqa.runtime.decorator.package import OEHasPackage + + +class PythonModuleTest(OERuntimeTestCase): + """This test case is intentionally limited to only tesing one + python package/recipe at a time, because the use case is to + determine whether dependencies have been met for a minimal + image with 'only' the package under test installed. This + dependency checking must include the packages-split python + standard library modules that OE/YP creates from the python + manifest. + + TODO: Be smarter about PYTHON_IMPORTS_UNDER_TEST, as this + should be discoverable from /usr/lib/python2.7/site-packages + or from the rpm/deb/ipk of the python package itself. + What we do NOT want to do is use pkgdata or some other + magical Python script that will add dependencies to the + test image. We need as pristine and minimalist a test + environment as we can get. + + TODO: Use a minimal master test image and install the package under + test from a package feed using a package manager in the master + test image. This would allow for much shorter developement + cycles. + + TODO: Parse the ImportError and give hints about what dependencies + are missing. + + + Example configuration in local.conf: + + IMAGE_CLASSES += " testimage" + DISTRO_FEAURES_append = " ptest" + EXTRA_IMAGE_FEATURES = "debug-tweaks" + TESTIMAGE_AUTO = "1" + TEST_SUITES = " ping ssh python2 ptest python2_module" + TEST_QEMUPARAMS += "-smp 4 -m 8192" + TEST_RUNQEMUPARAMS += "kvm gl" + IMAGE_ROOTFS_SIZE ?= "8192" + IMAGE_ROOTFS_EXTRA_SPACE_append = "${@bb.utils.contains("DISTRO_FEATURES", "systemd", " + 4096", "", d)}" + IMAGE_INSTALL_append = " ptest-runner dropbear procps coreutils iproute2 sysstat" + PYTHON_PACKAGE_UNDER_TEST = "python-engineio" + IMAGE_INSTALL_append = " ${PYTHON_PACKAGE_UNDER_TEST}" + PYTHON_IMPORTS_UNDER_TEST = "engineio" + """ + + package = "" + imports = [] + + @classmethod + def setUp(cls): + if 'PYTHON_PACKAGE_UNDER_TEST' in cls.tc.td: + cls.package = cls.tc.td.get('PYTHON_PACKAGE_UNDER_TEST') + cls.logger.debug('Running import test on "%s" recipe' % cls.package) + else: + cls.logger.error('No recipe to test found in configuration.\n' + 'Please set in PYTHON_PACKAGE_UNDER_TEST') + if 'PYTHON_IMPORTS_UNDER_TEST' in cls.tc.td: + cls.imports = cls.tc.td.get('PYTHON_IMPORTS_UNDER_TEST').split() + if isinstance(cls.imports, list) and len(cls.imports) > 0: + cls.logger.info('Importing from %s' % cls.imports) + else: + cls.logger.error("PYTHON_IMPORTS_UNDER_TEST should be a space delimited list") + cls.logger.error("typeof(PYTHON_IMPORTS_UNDER_TEST) is %s" % type(cls.imports)) + else: + cls.logger.error("No modules to import found in configuration.\n" + "Please set in variable PYTHON_IMPORTS_UNDER_TEST") + + +class PythonModuleImportTest(PythonModuleTest): + @OETestDepends(['ssh.SSHTest.test_ssh']) + @OETestDepends(['python2.PythonTest.test_python']) + @OETestDataDepends(['PYTHON_PACKAGE_UNDER_TEST']) + @OETestDataDepends(['PYTHON_IMPORTS_UNDER_TEST']) + def test_python_module(self): + # We can't use the OEHasPackage decorator, because 'package' isn't defined + # until the class has already been instantiated + msg = 'Checking if "%s" is installed' % self.package + self.logger.debug(msg) + if not self.package in self.tc.image_packages: + msg = 'Test requires "%s" to be installed' % self.package + self.skipTest(msg) + + for python_import in self.imports: + cmd = 'python -c "import %s"' % python_import + status, output = self.target.run(cmd) + msg = 'Exit status was not 0. Output: %s' % output + self.assertEqual(status, 0, msg=msg) -- 2.25.0 -- _______________________________________________ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-devel