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# Copyright (C) 2013 Intel Corporation
#
# Released under the MIT license (see COPYING.MIT)
# Main unittest module used by testimage.bbclass
# This provides the oeRuntimeTest base class which is inherited by all tests in meta/lib/oeqa/runtime.
# It also has some helper functions and it's responsible for actually starting the tests
import os, re, mmap
import unittest
import inspect
import bb
from oeqa.utils.sshcontrol import SSHControl
def runTests(tc):
# set the context object passed from the test class
setattr(oeRuntimeTest, "tc", tc)
# set ps command to use
setattr(oeRuntimeTest, "pscmd", "ps -ef" if oeRuntimeTest.hasPackage("procps") else "ps")
# prepare test suite, loader and runner
suite = unittest.TestSuite()
testloader = unittest.TestLoader()
testloader.sortTestMethodsUsing = None
runner = unittest.TextTestRunner(verbosity=2)
bb.note("Test modules %s" % tc.testslist)
suite = testloader.loadTestsFromNames(tc.testslist)
bb.note("Found %s tests" % suite.countTestCases())
result = runner.run(suite)
return result
class oeRuntimeTest(unittest.TestCase):
testFailures = []
testSkipped = []
testErrors = []
def __init__(self, methodName='runTest'):
self.target = oeRuntimeTest.tc.target
super(oeRuntimeTest, self).__init__(methodName)
def run(self, result=None):
super(oeRuntimeTest, self).run(result)
# we add to our own lists the results, we use those for decorators
if len(result.failures) > len(oeRuntimeTest.testFailures):
oeRuntimeTest.testFailures.append(str(result.failures[-1][0]).split()[0])
if len(result.skipped) > len(oeRuntimeTest.testSkipped):
oeRuntimeTest.testSkipped.append(str(result.skipped[-1][0]).split()[0])
if len(result.errors) > len(oeRuntimeTest.testErrors):
oeRuntimeTest.testErrors.append(str(result.errors[-1][0]).split()[0])
@classmethod
def hasPackage(self, pkg):
pkgfile = os.path.join(oeRuntimeTest.tc.d.getVar("WORKDIR", True), "installed_pkgs.txt")
with open(pkgfile) as f:
data = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
match = re.search(pkg, data)
data.close()
if match:
return True
return False
@classmethod
def hasFeature(self,feature):
if feature in oeRuntimeTest.tc.d.getVar("IMAGE_FEATURES", True).split() or \
feature in oeRuntimeTest.tc.d.getVar("DISTRO_FEATURES", True).split():
return True
else:
return False
@classmethod
def restartTarget(self,params=None):
if oeRuntimeTest.tc.qemu.restart(params):
oeRuntimeTest.tc.target.host = oeRuntimeTest.tc.qemu.ip
else:
raise Exception("Restarting target failed")
def getmodule(pos=2):
# stack returns a list of tuples containg frame information
# First element of the list the is current frame, caller is 1
frameinfo = inspect.stack()[pos]
modname = inspect.getmodulename(frameinfo[1])
#modname = inspect.getmodule(frameinfo[0]).__name__
return modname
def skipModule(reason, pos=2):
modname = getmodule(pos)
if modname not in oeRuntimeTest.tc.testsrequired:
raise unittest.SkipTest("%s: %s" % (modname, reason))
else:
raise Exception("\nTest %s wants to be skipped.\nReason is: %s" \
"\nTest was required in TEST_SUITES, so either the condition for skipping is wrong" \
"\nor the image really doesn't have the requred feature/package when it should." % (modname, reason))
def skipModuleIf(cond, reason):
if cond:
skipModule(reason, 3)
def skipModuleUnless(cond, reason):
if not cond:
skipModule(reason, 3)
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