Revision dd7f6776 test/ganeti.hooks_unittest.py
| b/test/ganeti.hooks_unittest.py | ||
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from ganeti import constants |
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from ganeti import cmdlib |
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from ganeti import rpc |
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from ganeti import compat |
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from ganeti.constants import HKR_SUCCESS, HKR_FAIL, HKR_SKIP |
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from mocks import FakeConfig, FakeProc, FakeContext |
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[(self._rname(fname), HKR_SUCCESS, env_exp)]) |
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def FakeHooksRpcSuccess(node_list, hpath, phase, env): |
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"""Fake call_hooks_runner function. |
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@rtype: dict of node -> L{rpc.RpcResult} with a successful script result
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@return: script execution from all nodes |
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""" |
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rr = rpc.RpcResult |
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return dict([(node, rr(True, [("utest", constants.HKR_SUCCESS, "ok")],
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node=node, call='FakeScriptOk')) |
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for node in node_list]) |
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class TestHooksMaster(unittest.TestCase): |
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"""Testing case for HooksMaster""" |
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node=node, call='FakeScriptFail')) |
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for node in node_list]) |
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@staticmethod |
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def _call_script_succeed(node_list, hpath, phase, env): |
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"""Fake call_hooks_runner function. |
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@rtype: dict of node -> L{rpc.RpcResult} with a successful script result
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@return: script execution from all nodes |
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""" |
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rr = rpc.RpcResult |
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return dict([(node, rr(True, [("utest", constants.HKR_SUCCESS, "ok")],
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node=node, call='FakeScriptOk')) |
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for node in node_list]) |
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def setUp(self): |
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self.op = opcodes.OpCode() |
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self.context = FakeContext() |
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def testScriptSucceed(self): |
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"""Test individual rpc failure""" |
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hm = mcpu.HooksMaster(self._call_script_succeed, self.lu)
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hm = mcpu.HooksMaster(FakeHooksRpcSuccess, self.lu)
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for phase in (constants.HOOKS_PHASE_PRE, constants.HOOKS_PHASE_POST): |
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hm.RunPhase(phase) |
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class FakeEnvLU(cmdlib.LogicalUnit): |
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HPATH = "env_test_lu" |
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HTYPE = constants.HTYPE_GROUP |
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def __init__(self, *args): |
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cmdlib.LogicalUnit.__init__(self, *args) |
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self.hook_env = None |
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def BuildHooksEnv(self): |
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assert self.hook_env is not None |
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return self.hook_env, ["localhost"], ["localhost"] |
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class TestHooksRunnerEnv(unittest.TestCase): |
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def setUp(self): |
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self._rpcs = [] |
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self.op = opcodes.OpTestDummy(result=False, messages=[], fail=False) |
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self.lu = FakeEnvLU(FakeProc(), self.op, FakeContext(), None) |
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self.hm = mcpu.HooksMaster(self._HooksRpc, self.lu) |
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def _HooksRpc(self, *args): |
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self._rpcs.append(args) |
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return FakeHooksRpcSuccess(*args) |
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def _CheckEnv(self, env, phase, hpath): |
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self.assertTrue(env["PATH"].startswith("/sbin"))
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self.assertEqual(env["GANETI_HOOKS_PHASE"], phase) |
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self.assertEqual(env["GANETI_HOOKS_PATH"], hpath) |
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self.assertEqual(env["GANETI_OP_CODE"], self.op.OP_ID) |
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self.assertEqual(env["GANETI_OBJECT_TYPE"], constants.HTYPE_GROUP) |
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self.assertEqual(env["GANETI_HOOKS_VERSION"], str(constants.HOOKS_VERSION)) |
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self.assertEqual(env["GANETI_DATA_DIR"], constants.DATA_DIR) |
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def testEmptyEnv(self): |
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# Check pre-phase hook |
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self.lu.hook_env = {}
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self.hm.RunPhase(constants.HOOKS_PHASE_PRE) |
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(node_list, hpath, phase, env) = self._rpcs.pop(0) |
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self.assertEqual(node_list, set(["localhost"])) |
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self.assertEqual(hpath, self.lu.HPATH) |
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self.assertEqual(phase, constants.HOOKS_PHASE_PRE) |
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self._CheckEnv(env, constants.HOOKS_PHASE_PRE, self.lu.HPATH) |
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# Check post-phase hook |
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self.lu.hook_env = {}
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self.hm.RunPhase(constants.HOOKS_PHASE_POST) |
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(node_list, hpath, phase, env) = self._rpcs.pop(0) |
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self.assertEqual(node_list, set(["localhost"])) |
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self.assertEqual(hpath, self.lu.HPATH) |
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self.assertEqual(phase, constants.HOOKS_PHASE_POST) |
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self._CheckEnv(env, constants.HOOKS_PHASE_POST, self.lu.HPATH) |
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self.assertRaises(IndexError, self._rpcs.pop) |
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def testEnv(self): |
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# Check pre-phase hook |
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self.lu.hook_env = {
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"FOO": "pre-foo-value", |
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} |
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self.hm.RunPhase(constants.HOOKS_PHASE_PRE) |
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(node_list, hpath, phase, env) = self._rpcs.pop(0) |
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self.assertEqual(node_list, set(["localhost"])) |
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self.assertEqual(hpath, self.lu.HPATH) |
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self.assertEqual(phase, constants.HOOKS_PHASE_PRE) |
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self.assertEqual(env["GANETI_FOO"], "pre-foo-value") |
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self.assertFalse(compat.any(key.startswith("GANETI_POST") for key in env))
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self._CheckEnv(env, constants.HOOKS_PHASE_PRE, self.lu.HPATH) |
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# Check post-phase hook |
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self.lu.hook_env = {
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"FOO": "post-value", |
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"BAR": 123, |
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} |
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self.hm.RunPhase(constants.HOOKS_PHASE_POST) |
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(node_list, hpath, phase, env) = self._rpcs.pop(0) |
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self.assertEqual(node_list, set(["localhost"])) |
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self.assertEqual(hpath, self.lu.HPATH) |
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self.assertEqual(phase, constants.HOOKS_PHASE_POST) |
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self.assertEqual(env["GANETI_FOO"], "pre-foo-value") |
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self.assertEqual(env["GANETI_POST_FOO"], "post-value") |
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self.assertEqual(env["GANETI_POST_BAR"], "123") |
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self.assertFalse("GANETI_BAR" in env)
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self._CheckEnv(env, constants.HOOKS_PHASE_POST, self.lu.HPATH) |
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self.assertRaises(IndexError, self._rpcs.pop) |
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# Check configuration update hook |
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self.hm.RunConfigUpdate() |
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(node_list, hpath, phase, env) = self._rpcs.pop(0) |
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self.assertEqual(set(node_list), set([self.lu.cfg.GetMasterNode()])) |
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self.assertEqual(hpath, constants.HOOKS_NAME_CFGUPDATE) |
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self.assertEqual(phase, constants.HOOKS_PHASE_POST) |
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self._CheckEnv(env, constants.HOOKS_PHASE_POST, |
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constants.HOOKS_NAME_CFGUPDATE) |
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self.assertFalse(compat.any(key.startswith("GANETI_POST") for key in env))
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self.assertEqual(env["GANETI_FOO"], "pre-foo-value") |
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self.assertRaises(IndexError, self._rpcs.pop) |
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def testConflict(self): |
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for name in ["DATA_DIR", "OP_CODE"]: |
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self.lu.hook_env = { name: "value" }
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for phase in [constants.HOOKS_PHASE_PRE, constants.HOOKS_PHASE_POST]: |
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# Test using a clean HooksMaster instance |
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self.assertRaises(AssertionError, |
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mcpu.HooksMaster(self._HooksRpc, self.lu).RunPhase, |
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phase) |
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self.assertRaises(IndexError, self._rpcs.pop) |
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def testNoNodes(self): |
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self.lu.hook_env = {}
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self.hm.RunPhase(constants.HOOKS_PHASE_PRE, nodes=[]) |
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self.assertRaises(IndexError, self._rpcs.pop) |
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def testSpecificNodes(self): |
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self.lu.hook_env = {}
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nodes = [ |
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"node1.example.com", |
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"node93782.example.net", |
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] |
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for phase in [constants.HOOKS_PHASE_PRE, constants.HOOKS_PHASE_POST]: |
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self.hm.RunPhase(phase, nodes=nodes) |
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(node_list, hpath, rpc_phase, env) = self._rpcs.pop(0) |
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self.assertEqual(set(node_list), set(nodes)) |
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self.assertEqual(hpath, self.lu.HPATH) |
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self.assertEqual(rpc_phase, phase) |
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self._CheckEnv(env, phase, self.lu.HPATH) |
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self.assertRaises(IndexError, self._rpcs.pop) |
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def testRunConfigUpdateNoPre(self): |
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self.lu.hook_env = {}
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self.assertRaises(AssertionError, self.hm.RunConfigUpdate) |
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self.assertRaises(IndexError, self._rpcs.pop) |
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if __name__ == '__main__': |
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testutils.GanetiTestProgram() |
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