add stubs for eip.checks

will handle pre-init sanity checks for eip connection.
some of this will actually end in more general leap-checks,
but let's keep it alltogether by now.

2 files changed, 104 insertions, 0 deletions

diff --git a/src/leap/eip/checks.py b/src/leap/eip/checks.py
new file mode 100644
index 0000000..bb588cf
--- /dev/null
+++ b/src/leap/eip/checks.py
@@ -0,0 +1,50 @@
+import logging
+logger = logging.getLogger(name=__name__)
+
+
+class EIPChecker(object):
+    """
+    Executes all tests needed
+    to ensure a EIPConnection
+    can be sucessful
+    """
+    def __init__(self):
+        pass
+
+    def do_all_checks(self, checker=None):
+        """
+        just runs all tests in a row.
+        will raise if some error encounter.
+        catching those exceptions is not
+        our responsibility at this moment
+        """
+        if not checker:
+            checker = self
+
+        # let's call all tests
+        # needed for a sane eip session.
+
+        checker.dump_default_eipconfig()
+        checker.check_is_there_default_provider()
+        checker.fetch_definition()
+        checker.fetch_eip_config()
+        checker.check_complete_eip_config()
+        checker.ping_gateway()
+
+    def dump_default_eipconfig(self):
+        raise NotImplementedError
+
+    def check_is_there_default_provider(self):
+        raise NotImplementedError
+
+    def fetch_definition(self):
+        raise NotImplementedError
+
+    def fetch_eip_config(self):
+        raise NotImplementedError
+
+    def check_complete_eip_config(self):
+        raise NotImplementedError
+
+    def ping_gateway(self):
+        raise NotImplementedError
diff --git a/src/leap/eip/tests/test_checks.py b/src/leap/eip/tests/test_checks.py
new file mode 100644
index 0000000..53f8dc6
--- /dev/null
+++ b/src/leap/eip/tests/test_checks.py
@@ -0,0 +1,54 @@
+try:
+    import unittest2 as unittest
+except ImportError:
+    import unittest
+
+from mock import Mock
+
+from leap.eip import checks as eip_checks
+from leap.testing.basetest import BaseLeapTest
+
+
+class EIPCheckTest(BaseLeapTest):
+
+    __name__ = "eip_check_tests"
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def test_checker_should_implement_check_methods(self):
+        checker = eip_checks.EIPChecker()
+
+        self.assertTrue(hasattr(checker, "dump_default_eipconfig"),
+                        "missing meth")
+        self.assertTrue(hasattr(checker, "check_is_there_default_provider"),
+                        "missing meth")
+        self.assertTrue(hasattr(checker, "fetch_definition"), "missing meth")
+        self.assertTrue(hasattr(checker, "fetch_eip_config"), "missing meth")
+        self.assertTrue(hasattr(checker, "check_complete_eip_config"),
+                        "missing meth")
+        self.assertTrue(hasattr(checker, "ping_gateway"), "missing meth")
+
+    def test_checker_should_actually_call_all_tests(self):
+        checker = eip_checks.EIPChecker()
+
+        mc = Mock()
+        checker.do_all_checks(checker=mc)
+        self.assertTrue(mc.dump_default_eipconfig.called, "not called")
+        self.assertTrue(mc.check_is_there_default_provider.called,
+                        "not called")
+        self.assertTrue(mc.fetch_definition.called,
+                        "not called")
+        self.assertTrue(mc.fetch_eip_config.called,
+                        "not called")
+        self.assertTrue(mc.check_complete_eip_config.called,
+                        "not called")
+        self.assertTrue(mc.ping_gateway.called,
+                        "not called")
+
+
+if __name__ == "__main__":
+    unittest.main()