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import unittest |
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import subprocess |
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3
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4
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from opcua import Server |
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6
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7
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port_num = 48530 |
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8
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9
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10
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class TestCmdLines(unittest.TestCase): |
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''' |
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Test command lines |
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''' |
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@classmethod |
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def setUpClass(self): |
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self.srv = Server() |
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self.srv_url = 'opc.tcp://localhost:%d' % port_num |
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self.srv.set_endpoint(self.srv_url) |
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objects = self.srv.get_objects_node() |
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obj = objects.add_object(4, "directory") |
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var = obj.add_variable(4, "variable", 1.999) |
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var2 = obj.add_variable(4, "variable2", 1.777) |
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var2.set_writable() |
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self.srv.start() |
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def test_uals(self): |
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s = subprocess.check_output(["python", "tools/uals", "--url", self.srv_url]) |
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self.assertIn(b"i=85", s) |
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self.assertNotIn(b"i=89", s) |
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self.assertNotIn(b"1.999", s) |
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s = subprocess.check_output(["python", "tools/uals", "--url", self.srv_url, "-d", "3"]) |
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self.assertIn(b"1.999", s) |
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35
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def test_uaread(self): |
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s = subprocess.check_output(["python", "tools/uaread", "--url", self.srv_url, "--path", "0:Objects,4:directory,4:variable"]) |
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self.assertIn(b"1.999", s) |
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39
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def test_uawrite(self): |
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s = subprocess.check_output(["python", "tools/uawrite", "--url", self.srv_url, "--path", "0:Objects,4:directory,4:variable2", "1.789"]) |
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s = subprocess.check_output(["python", "tools/uaread", "--url", self.srv_url, "--path", "0:Objects,4:directory,4:variable2"]) |
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self.assertIn(b"1.789", s) |
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self.assertNotIn(b"1.999", s) |
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45
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def test_uadiscover(self): |
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s = subprocess.check_output(["python", "tools/uadiscover", "--url", self.srv_url]) |
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self.assertIn(b"opc.tcp://localhost", s) |
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self.assertIn(b"FreeOpcUa", s) |
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self.assertIn(b"urn:freeopcua:python:server", s) |
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51
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@classmethod |
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def tearDownClass(self): |
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self.srv.stop() |
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55
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56
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FreeOpcUa /
python-opcua
