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1
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1 |
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import time |
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2
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3
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1 |
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from ppp_libmodule.tests import PPPTestCase |
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4
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1 |
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from ppp_libmodule.http import HttpRequestHandler |
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5
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1 |
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from ppp_libmodule import shortcuts |
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6
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7
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1 |
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from ppp_datamodel.nodes import Triple as T |
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8
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from ppp_datamodel.nodes import Missing as M |
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9
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1 |
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from ppp_datamodel.nodes import Missing as R |
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10
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1 |
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from ppp_datamodel.nodes import List as L |
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11
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1 |
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from ppp_datamodel.communication import Response, TraceItem |
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12
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13
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1 |
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def predicate(node): |
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14
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1 |
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if node == T(M(), M(), M()): |
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15
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return R('foo') |
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16
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1 |
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elif node == R('foo'): |
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return R('bar') |
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18
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elif node == M(): |
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return node |
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20
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1 |
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elif node == L([]): |
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1 |
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return node |
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else: |
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23
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assert False, node |
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24
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25
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1 |
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class RequestHandler: |
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26
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def __init__(self, request): |
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self.request = request |
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29
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1 |
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def answer(self): |
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30
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1 |
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tree = self.request.tree.traverse(predicate) |
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31
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1 |
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if tree != self.request.tree: |
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32
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# If we have modified the tree, it is relevant to return it |
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33
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1 |
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return [shortcuts.build_answer(self.request, tree, {}, 'test')] |
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34
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else: |
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35
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# Otherwise, we have nothing interesting to say. |
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36
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return [] |
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37
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38
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1 |
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def app(environ, start_response): |
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39
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"""Function called by the WSGI server.""" |
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40
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r = HttpRequestHandler(environ, start_response, RequestHandler).dispatch() |
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41
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return r |
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42
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43
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1 |
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class HttpTest(PPPTestCase(app)): |
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44
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1 |
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def testWorking(self): |
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45
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t = T(M(), M(), M()) |
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46
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q = {'id': '1', 'language': 'en', 'tree': t.as_dict(), |
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47
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'measures': {}, 'trace': []} |
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48
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1 |
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self.assertResponse(q, [Response('en', R('bar'), {}, |
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49
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[TraceItem('test', R('bar'), {})])]) |
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50
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51
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1 |
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def testTimes(self): |
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52
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1 |
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t = T(M(), M(), M()) |
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53
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q = {'id': '1', 'language': 'en', 'tree': t.as_dict(), |
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54
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'measures': {}, 'trace': []} |
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55
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1 |
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responses = self.request(q) |
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56
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self.assertEqual(len(responses), 1, responses) |
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57
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1 |
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response = responses[0] |
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58
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1 |
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self.assertEqual(len(response.trace), 1, response.trace) |
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59
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1 |
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trace_item = response.trace[0] |
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60
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1 |
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self.assertEqual(set(trace_item.times), {'start', 'end', 'cpu'}) |
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61
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62
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1 |
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self.assertGreater(trace_item.times['cpu'], 0.) |
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63
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# The following may fail on a very slow system. |
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64
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1 |
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self.assertLess(trace_item.times['cpu'], 1.) |
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65
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1 |
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self.assertAlmostEqual(trace_item.times['start'], time.time(), delta=1.) |
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66
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self.assertAlmostEqual(trace_item.times['end'], time.time(), delta=1.) |
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67
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ProjetPP /
PPP-libmodule-Python
