lib/oeqa/utils/decorators.py: decorators for test methods

Some skip decorators meant only for test methods, providing
some kind of test methods dependency.
They are used together with a test method name not a condition.
These are complementary to python's unittest skip decorators.

(From OE-Core rev: 79cb89648702aa80ec986e0026c62948de905b87)

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

meta/lib/oeqa/utils/decorators.py

@@ -0,0 +1,40 @@
+from oeqa.oetest import *
+
+class skipIfFailure(object):
+
+    def __init__(self,testcase):
+        self.testcase = testcase
+
+    def __call__(self,f):
+        def wrapped_f(*args):
+            if self.testcase in (oeRuntimeTest.testFailures or oeRuntimeTest.testErrors):
+                raise unittest.SkipTest("Testcase dependency not met: %s" % self.testcase)
+            f(*args)
+        wrapped_f.__name__ = f.__name__
+        return wrapped_f
+
+class skipIfSkipped(object):
+
+    def __init__(self,testcase):
+        self.testcase = testcase
+
+    def __call__(self,f):
+        def wrapped_f(*args):
+            if self.testcase in oeRuntimeTest.testSkipped:
+                raise unittest.SkipTest("Testcase dependency not met: %s" % self.testcase)
+            f(*args)
+        wrapped_f.__name__ = f.__name__
+        return wrapped_f
+
+class skipUnlessPassed(object):
+
+    def __init__(self,testcase):
+        self.testcase = testcase
+
+    def __call__(self,f):
+        def wrapped_f(*args):
+            if self.testcase in (oeRuntimeTest.testSkipped, oeRuntimeTest.testFailures, oeRuntimeTest.testErrors):
+                raise unittest.SkipTest("Testcase dependency not met: %s" % self.testcase)
+            f(*args)
+        wrapped_f.__name__ = f.__name__
+        return wrapped_f