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from ganeti import constants
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from ganeti import errors
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import ganeti.rpc.client as luxi
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from ganeti import serializer
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from ganeti.rpc import client
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import testutils
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class TestLuxiParsing(testutils.GanetiTestCase):
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class TextRPCParsing(testutils.GanetiTestCase):
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def testParseRequest(self):
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msg = serializer.DumpJson({
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luxi.KEY_METHOD: "foo",
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luxi.KEY_ARGS: ("bar", "baz", 123),
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client.KEY_METHOD: "foo",
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client.KEY_ARGS: ("bar", "baz", 123),
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})
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self.assertEqualValues(luxi.ParseRequest(msg),
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self.assertEqualValues(client.ParseRequest(msg),
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("foo", ["bar", "baz", 123], None))
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self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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self.assertRaises(client.ProtocolError, client.ParseRequest,
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"this\"is {invalid, ]json data")
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# No dict
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self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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self.assertRaises(client.ProtocolError, client.ParseRequest,
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serializer.DumpJson(123))
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# Empty dict
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self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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self.assertRaises(client.ProtocolError, client.ParseRequest,
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serializer.DumpJson({ }))
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# No arguments
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self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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serializer.DumpJson({ luxi.KEY_METHOD: "foo", }))
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self.assertRaises(client.ProtocolError, client.ParseRequest,
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serializer.DumpJson({ client.KEY_METHOD: "foo", }))
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# No method
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self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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serializer.DumpJson({ luxi.KEY_ARGS: [], }))
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self.assertRaises(client.ProtocolError, client.ParseRequest,
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serializer.DumpJson({ client.KEY_ARGS: [], }))
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# No method or arguments
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self.assertRaises(luxi.ProtocolError, luxi.ParseRequest,
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serializer.DumpJson({ luxi.KEY_VERSION: 1, }))
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self.assertRaises(client.ProtocolError, client.ParseRequest,
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serializer.DumpJson({ client.KEY_VERSION: 1, }))
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def testParseRequestWithVersion(self):
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msg = serializer.DumpJson({
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luxi.KEY_METHOD: "version",
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luxi.KEY_ARGS: (["some"], "args", 0, "here"),
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luxi.KEY_VERSION: 20100101,
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client.KEY_METHOD: "version",
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client.KEY_ARGS: (["some"], "args", 0, "here"),
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client.KEY_VERSION: 20100101,
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})
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self.assertEqualValues(luxi.ParseRequest(msg),
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self.assertEqualValues(client.ParseRequest(msg),
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("version", [["some"], "args", 0, "here"], 20100101))
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def testParseResponse(self):
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msg = serializer.DumpJson({
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luxi.KEY_SUCCESS: True,
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luxi.KEY_RESULT: None,
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client.KEY_SUCCESS: True,
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client.KEY_RESULT: None,
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})
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self.assertEqual(luxi.ParseResponse(msg), (True, None, None))
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self.assertEqual(client.ParseResponse(msg), (True, None, None))
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self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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self.assertRaises(client.ProtocolError, client.ParseResponse,
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"this\"is {invalid, ]json data")
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# No dict
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self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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self.assertRaises(client.ProtocolError, client.ParseResponse,
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serializer.DumpJson(123))
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# Empty dict
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self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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self.assertRaises(client.ProtocolError, client.ParseResponse,
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serializer.DumpJson({ }))
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# No success
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self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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serializer.DumpJson({ luxi.KEY_RESULT: True, }))
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self.assertRaises(client.ProtocolError, client.ParseResponse,
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serializer.DumpJson({ client.KEY_RESULT: True, }))
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# No result
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self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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serializer.DumpJson({ luxi.KEY_SUCCESS: True, }))
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self.assertRaises(client.ProtocolError, client.ParseResponse,
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serializer.DumpJson({ client.KEY_SUCCESS: True, }))
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# No result or success
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self.assertRaises(luxi.ProtocolError, luxi.ParseResponse,
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serializer.DumpJson({ luxi.KEY_VERSION: 123, }))
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self.assertRaises(client.ProtocolError, client.ParseResponse,
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serializer.DumpJson({ client.KEY_VERSION: 123, }))
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def testParseResponseWithVersion(self):
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msg = serializer.DumpJson({
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luxi.KEY_SUCCESS: True,
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luxi.KEY_RESULT: "Hello World",
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luxi.KEY_VERSION: 19991234,
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client.KEY_SUCCESS: True,
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client.KEY_RESULT: "Hello World",
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client.KEY_VERSION: 19991234,
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})
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self.assertEqual(luxi.ParseResponse(msg), (True, "Hello World", 19991234))
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self.assertEqual(client.ParseResponse(msg), (True, "Hello World", 19991234))
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def testFormatResponse(self):
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for success, result in [(False, "error"), (True, "abc"),
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(True, { "a": 123, "b": None, })]:
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msg = luxi.FormatResponse(success, result)
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msg = client.FormatResponse(success, result)
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msgdata = serializer.LoadJson(msg)
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self.assert_(luxi.KEY_SUCCESS in msgdata)
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self.assert_(luxi.KEY_RESULT in msgdata)
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self.assert_(luxi.KEY_VERSION not in msgdata)
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self.assert_(client.KEY_SUCCESS in msgdata)
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self.assert_(client.KEY_RESULT in msgdata)
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self.assert_(client.KEY_VERSION not in msgdata)
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self.assertEqualValues(msgdata,
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{ luxi.KEY_SUCCESS: success,
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luxi.KEY_RESULT: result,
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{ client.KEY_SUCCESS: success,
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client.KEY_RESULT: result,
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})
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def testFormatResponseWithVersion(self):
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for success, result, version in [(False, "error", 123), (True, "abc", 999),
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(True, { "a": 123, "b": None, }, 2010)]:
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msg = luxi.FormatResponse(success, result, version=version)
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msg = client.FormatResponse(success, result, version=version)
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msgdata = serializer.LoadJson(msg)
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self.assert_(luxi.KEY_SUCCESS in msgdata)
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self.assert_(luxi.KEY_RESULT in msgdata)
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self.assert_(luxi.KEY_VERSION in msgdata)
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self.assert_(client.KEY_SUCCESS in msgdata)
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self.assert_(client.KEY_RESULT in msgdata)
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self.assert_(client.KEY_VERSION in msgdata)
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self.assertEqualValues(msgdata,
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{ luxi.KEY_SUCCESS: success,
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luxi.KEY_RESULT: result,
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luxi.KEY_VERSION: version,
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{ client.KEY_SUCCESS: success,
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client.KEY_RESULT: result,
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client.KEY_VERSION: version,
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})
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def testFormatRequest(self):
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for method, args in [("a", []), ("b", [1, 2, 3])]:
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msg = luxi.FormatRequest(method, args)
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msg = client.FormatRequest(method, args)
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msgdata = serializer.LoadJson(msg)
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self.assert_(luxi.KEY_METHOD in msgdata)
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self.assert_(luxi.KEY_ARGS in msgdata)
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self.assert_(luxi.KEY_VERSION not in msgdata)
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self.assert_(client.KEY_METHOD in msgdata)
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self.assert_(client.KEY_ARGS in msgdata)
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self.assert_(client.KEY_VERSION not in msgdata)
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self.assertEqualValues(msgdata,
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{ luxi.KEY_METHOD: method,
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luxi.KEY_ARGS: args,
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{ client.KEY_METHOD: method,
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client.KEY_ARGS: args,
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})
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def testFormatRequestWithVersion(self):
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for method, args, version in [("fn1", [], 123), ("fn2", [1, 2, 3], 999)]:
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msg = luxi.FormatRequest(method, args, version=version)
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msg = client.FormatRequest(method, args, version=version)
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msgdata = serializer.LoadJson(msg)
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self.assert_(luxi.KEY_METHOD in msgdata)
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self.assert_(luxi.KEY_ARGS in msgdata)
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self.assert_(luxi.KEY_VERSION in msgdata)
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self.assert_(client.KEY_METHOD in msgdata)
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self.assert_(client.KEY_ARGS in msgdata)
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self.assert_(client.KEY_VERSION in msgdata)
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self.assertEqualValues(msgdata,
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{ luxi.KEY_METHOD: method,
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luxi.KEY_ARGS: args,
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luxi.KEY_VERSION: version,
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{ client.KEY_METHOD: method,
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client.KEY_ARGS: args,
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client.KEY_VERSION: version,
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})
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class TestCallLuxiMethod(unittest.TestCase):
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class TestCallRPCMethod(unittest.TestCase):
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MY_LUXI_VERSION = 1234
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assert constants.LUXI_VERSION != MY_LUXI_VERSION
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def testSuccessNoVersion(self):
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def _Cb(msg):
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(method, args, version) = luxi.ParseRequest(msg)
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(method, args, version) = client.ParseRequest(msg)
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self.assertEqual(method, "fn1")
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self.assertEqual(args, "Hello World")
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return luxi.FormatResponse(True, "x")
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return client.FormatResponse(True, "x")
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result = luxi.CallLuxiMethod(_Cb, "fn1", "Hello World")
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result = client.CallRPCMethod(_Cb, "fn1", "Hello World")
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def testServerVersionOnly(self):
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def _Cb(msg):
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(method, args, version) = luxi.ParseRequest(msg)
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(method, args, version) = client.ParseRequest(msg)
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self.assertEqual(method, "fn1")
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self.assertEqual(args, "Hello World")
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return luxi.FormatResponse(True, "x", version=self.MY_LUXI_VERSION)
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return client.FormatResponse(True, "x", version=self.MY_LUXI_VERSION)
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self.assertRaises(errors.LuxiError, luxi.CallLuxiMethod,
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self.assertRaises(errors.LuxiError, client.CallRPCMethod,
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_Cb, "fn1", "Hello World")
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def testWithVersion(self):
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def _Cb(msg):
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(method, args, version) = luxi.ParseRequest(msg)
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(method, args, version) = client.ParseRequest(msg)
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self.assertEqual(method, "fn99")
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self.assertEqual(args, "xyz")
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return luxi.FormatResponse(True, "y", version=self.MY_LUXI_VERSION)
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return client.FormatResponse(True, "y", version=self.MY_LUXI_VERSION)
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self.assertEqual("y", luxi.CallLuxiMethod(_Cb, "fn99", "xyz",
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self.assertEqual("y", client.CallRPCMethod(_Cb, "fn99", "xyz",
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version=self.MY_LUXI_VERSION))
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def testVersionMismatch(self):
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def _Cb(msg):
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(method, args, version) = luxi.ParseRequest(msg)
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(method, args, version) = client.ParseRequest(msg)
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self.assertEqual(method, "fn5")
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self.assertEqual(args, "xyz")
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return luxi.FormatResponse(True, "F", version=self.MY_LUXI_VERSION * 2)
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return client.FormatResponse(True, "F", version=self.MY_LUXI_VERSION * 2)
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210 |
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self.assertRaises(errors.LuxiError, luxi.CallLuxiMethod,
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self.assertRaises(errors.LuxiError, client.CallRPCMethod,
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_Cb, "fn5", "xyz", version=self.MY_LUXI_VERSION)
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213 |
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def testError(self):
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def _Cb(msg):
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(method, args, version) = luxi.ParseRequest(msg)
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(method, args, version) = client.ParseRequest(msg)
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self.assertEqual(method, "fnErr")
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self.assertEqual(args, [])
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err = errors.OpPrereqError("Test")
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return luxi.FormatResponse(False, errors.EncodeException(err))
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return client.FormatResponse(False, errors.EncodeException(err))
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221 |
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self.assertRaises(errors.OpPrereqError, luxi.CallLuxiMethod,
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self.assertRaises(errors.OpPrereqError, client.CallRPCMethod,
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_Cb, "fnErr", [])
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224 |
224 |
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def testErrorWithVersionMismatch(self):
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226 |
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def _Cb(msg):
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(method, args, version) = luxi.ParseRequest(msg)
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(method, args, version) = client.ParseRequest(msg)
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self.assertEqual(method, "fnErr")
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self.assertEqual(args, [])
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err = errors.OpPrereqError("TestVer")
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return luxi.FormatResponse(False, errors.EncodeException(err),
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return client.FormatResponse(False, errors.EncodeException(err),
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version=self.MY_LUXI_VERSION * 2)
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233 |
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self.assertRaises(errors.LuxiError, luxi.CallLuxiMethod,
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self.assertRaises(errors.LuxiError, client.CallRPCMethod,
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_Cb, "fnErr", [],
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version=self.MY_LUXI_VERSION)
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237 |
237 |
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238 |
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def testErrorWithVersion(self):
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239 |
239 |
def _Cb(msg):
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240 |
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(method, args, version) = luxi.ParseRequest(msg)
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(method, args, version) = client.ParseRequest(msg)
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241 |
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self.assertEqual(method, "fn9")
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242 |
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self.assertEqual(args, [])
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err = errors.OpPrereqError("TestVer")
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return luxi.FormatResponse(False, errors.EncodeException(err),
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return client.FormatResponse(False, errors.EncodeException(err),
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245 |
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version=self.MY_LUXI_VERSION)
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246 |
246 |
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self.assertRaises(errors.OpPrereqError, luxi.CallLuxiMethod,
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self.assertRaises(errors.OpPrereqError, client.CallRPCMethod,
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248 |
248 |
_Cb, "fn9", [],
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249 |
249 |
version=self.MY_LUXI_VERSION)
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250 |
250 |
|