lib/oeqa/oetest.py: base module for all runtime unittests

This module contains the base class for all runtime tests
and some helper methods.

(From OE-Core rev: 7765c27705e90381975fb2b89ea2181287517761)

Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Radu Moisan <radu.moisan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/oetest.py

@@ -0,0 +1,101 @@
+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)
+
+    # 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 = []
+    pscmd = "ps"
+
+    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
+
+
+
+
+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:
+        bb.warn("Test %s is required, not skipping" % modname)
+
+def skipModuleIf(cond, reason):
+
+    if cond:
+        skipModule(reason, 3)
+
+def skipModuleUnless(cond, reason):
+
+    if not cond:
+        skipModule(reason, 3)