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authorStefan Stanacar <stefanx.stanacar@intel.com>2013-11-27 19:08:50 +0200
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-12-03 17:45:50 +0000
commit645dd61cd21b2b1c9d9c927447c68841685a1adf (patch)
tree9dd603414037879c7092a24e959fd8171f619720 /meta/lib/oeqa/selftest
parent1fa51bf949cf6e789b942c1b4c0321fd68a39b10 (diff)
downloadast2050-yocto-poky-645dd61cd21b2b1c9d9c927447c68841685a1adf.zip
ast2050-yocto-poky-645dd61cd21b2b1c9d9c927447c68841685a1adf.tar.gz
scripts/oe-selftest: script to run builds as unittest against bitbake or various scripts
The purpose of oe-selftest is to run unittest modules added from meta/lib/oeqa/selftest, which are tests against bitbake tools. Right now the script it's useful for simple tests like: - "bitbake --someoption, change some metadata, bitbake X, check something" type scenarios (PR service, error output, etc) - or "bitbake-layers <...>" type scripts and yocto-bsp tools. This commit also adds some helper modules that the tests will use and a base class. Also, most of the tests will have a dependency on a meta-selftest layer which contains specially modified recipes/bbappends/include files for the purpose of the tests. The tests themselves will usually write to ".inc" files from the layer or in conf/selftest.inc (which is added as an include in local.conf at the start and removed at the end) It's a simple matter or sourcing the enviroment, adding the meta-selftest layer to bblayers.conf and running: oe-selftest to get some results. It would finish faster if at least a core-image-minimal was built before. [ YOCTO #4740 ] (From OE-Core rev: 41a4f8fb005328d3a631a9036ceb6dcf75754410) Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/lib/oeqa/selftest')
-rw-r--r--meta/lib/oeqa/selftest/__init__.py2
-rw-r--r--meta/lib/oeqa/selftest/base.py98
2 files changed, 100 insertions, 0 deletions
diff --git a/meta/lib/oeqa/selftest/__init__.py b/meta/lib/oeqa/selftest/__init__.py
new file mode 100644
index 0000000..3ad9513
--- /dev/null
+++ b/meta/lib/oeqa/selftest/__init__.py
@@ -0,0 +1,2 @@
+from pkgutil import extend_path
+__path__ = extend_path(__path__, __name__)
diff --git a/meta/lib/oeqa/selftest/base.py b/meta/lib/oeqa/selftest/base.py
new file mode 100644
index 0000000..30a71e8
--- /dev/null
+++ b/meta/lib/oeqa/selftest/base.py
@@ -0,0 +1,98 @@
+# Copyright (c) 2013 Intel Corporation
+#
+# Released under the MIT license (see COPYING.MIT)
+
+
+# DESCRIPTION
+# Base class inherited by test classes in meta/lib/selftest
+
+import unittest
+import os
+import sys
+import logging
+import errno
+
+import oeqa.utils.ftools as ftools
+
+
+class oeSelfTest(unittest.TestCase):
+
+ log = logging.getLogger("selftest.base")
+ longMessage = True
+
+ def __init__(self, methodName="runTest"):
+ self.builddir = os.environ.get("BUILDDIR")
+ self.localconf_path = os.path.join(self.builddir, "conf/local.conf")
+ self.testinc_path = os.path.join(self.builddir, "conf/selftest.inc")
+ self.testlayer_path = oeSelfTest.testlayer_path
+ super(oeSelfTest, self).__init__(methodName)
+
+ def setUp(self):
+ os.chdir(self.builddir)
+ # we don't know what the previous test left around in config or inc files
+ # if it failed so we need a fresh start
+ try:
+ os.remove(self.testinc_path)
+ except OSError as e:
+ if e.errno != errno.ENOENT:
+ raise
+ for root, _, files in os.walk(self.testlayer_path):
+ for f in files:
+ if f == 'test_recipe.inc':
+ os.remove(os.path.join(root, f))
+ # tests might need their own setup
+ # but if they overwrite this one they have to call
+ # super each time, so let's give them an alternative
+ self.setUpLocal()
+
+ def setUpLocal(self):
+ pass
+
+ def tearDown(self):
+ self.tearDownLocal()
+
+ def tearDownLocal(self):
+ pass
+
+ # write to <builddir>/conf/selftest.inc
+ def write_config(self, data):
+ self.log.debug("Writing to: %s\n%s\n" % (self.testinc_path, data))
+ ftools.write_file(self.testinc_path, data)
+
+ # append to <builddir>/conf/selftest.inc
+ def append_config(self, data):
+ self.log.debug("Appending to: %s\n%s\n" % (self.testinc_path, data))
+ ftools.append_file(self.testinc_path, data)
+
+ # remove data from <builddir>/conf/selftest.inc
+ def remove_config(self, data):
+ self.log.debug("Removing from: %s\n\%s\n" % (self.testinc_path, data))
+ ftools.remove_from_file(self.testinc_path, data)
+
+ # write to meta-sefltest/recipes-test/<recipe>/test_recipe.inc
+ def write_recipeinc(self, recipe, data):
+ inc_file = os.path.join(self.testlayer_path, 'recipes-test', recipe, 'test_recipe.inc')
+ self.log.debug("Writing to: %s\n%s\n" % (inc_file, data))
+ ftools.write_file(inc_file, data)
+
+ # append data to meta-sefltest/recipes-test/<recipe>/test_recipe.inc
+ def append_recipeinc(self, recipe, data):
+ inc_file = os.path.join(self.testlayer_path, 'recipes-test', recipe, 'test_recipe.inc')
+ self.log.debug("Appending to: %s\n%s\n" % (inc_file, data))
+ ftools.append_file(inc_file, data)
+
+ # remove data from meta-sefltest/recipes-test/<recipe>/test_recipe.inc
+ def remove_recipeinc(self, recipe, data):
+ inc_file = os.path.join(self.testlayer_path, 'recipes-test', recipe, 'test_recipe.inc')
+ self.log.debug("Removing from: %s\n%s\n" % (inc_file, data))
+ ftools.remove_from_file(inc_file, data)
+
+ # delete meta-sefltest/recipes-test/<recipe>/test_recipe.inc file
+ def delete_recipeinc(self, recipe):
+ inc_file = os.path.join(self.testlayer_path, 'recipes-test', recipe, 'test_recipe.inc')
+ self.log.debug("Deleting file: %s" % inc_file)
+ try:
+ os.remove(self.testinc_path)
+ except OSError as e:
+ if e.errno != errno.ENOENT:
+ raise
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