Ejemplo n.º 1
0
def test_errorsnooper_fastmode(LineMatcher):
    lines = StringIO()
    snooper = ErrorSnooper(stream=lines, max_backlog=0, max_events=100)

    def a():
        from sample8errors import silenced1, silenced2, silenced3, silenced4, notsilenced

        silenced1()
        print("Done silenced1")
        silenced2()
        print("Done silenced2")
        silenced3()
        print("Done silenced3")
        silenced4()
        print("Done silenced4")

        try:
            notsilenced()
        except ValueError:
            print("Done not silenced")

    with trace(actions=[snooper]):
        a()

    print(lines.getvalue())
    lm = LineMatcher(lines.getvalue().splitlines())
    lm.fnmatch_lines([
        "*>>>>>>>>>>>>>>>>>>>>>> tracing silenced1 on (*RuntimeError*)",
        "*sample8errors.py:17    line          except Exception:",
        "*sample8errors.py:18    line              pass",
        "*sample8errors.py:18    return            pass",
        "*                       ...       return value: None",
        "*---------------------- function exit",

        "*>>>>>>>>>>>>>>>>>>>>>> tracing silenced2 on (*RuntimeError*)",
        "*sample8errors.py:24    line          except Exception as exc:",
        "*sample8errors.py:25    line              log(exc)",
        "*sample8errors.py:10    call      def log(msg):",
        "*sample8errors.py:11    return        print(msg)",
        "*                       ...       return value: None",
        "*sample8errors.py:26    line              for i in range(*):",
        "*sample8errors.py:27    line                  log(i)",
        "*sample8errors.py:10    call      def log(msg):",
        "*sample8errors.py:11    return        print(msg)",
        "*                       ...       return value: None",
        "*sample8errors.py:26    line              for i in range(*):",
        "*sample8errors.py:27    line                  log(i)",
        "*sample8errors.py:10    call      def log(msg):",
        "*sample8errors.py:11    return        print(msg)",
        "*                       ...       return value: None",
        "*sample8errors.py:26    line              for i in range(*):",
        "*sample8errors.py:27    line                  log(i)",
        "*sample8errors.py:10    call      def log(msg):",
        "*sample8errors.py:11    return        print(msg)",
        "*                       ...       return value: None",
        "*sample8errors.py:26    line              for i in range(*):",
        "*---------------------- too many lines",

        "*>>>>>>>>>>>>>>>>>>>>>> tracing silenced3 on (*RuntimeError*)",
        '*sample8errors.py:35    line              return "mwhahaha"',
        '*sample8errors.py:35    return            return "mwhahaha"',
        "*                       ...       return value: 'mwhahaha'",
        "*---------------------- function exit",

        "*>>>>>>>>>>>>>>>>>>>>>> tracing silenced4 on (*RuntimeError*)",
        "*sample8errors.py:41    line          except Exception as exc:",
        "*sample8errors.py:42    line              logger.info(repr(exc))",
        "*__init__.py:*  call          def info(self, msg, *args, **kwargs):",
        "*sample8errors.py:42    return            logger.info(repr(exc))",
        "*                       ...       return value: None",
        "*---------------------- function exit",
    ])
Ejemplo n.º 2
0
def test_errorsnooper(LineMatcher):
    lines = StringIO()
    snooper = ErrorSnooper(stream=lines, max_backlog=50, max_events=100)

    @wrap(actions=[snooper])
    def a():
        from sample8errors import notsilenced
        from sample8errors import silenced1
        from sample8errors import silenced2
        from sample8errors import silenced3
        from sample8errors import silenced4

        silenced1()
        print("Done silenced1")
        silenced2()
        print("Done silenced2")
        silenced3()
        print("Done silenced3")
        silenced4()
        print("Done silenced4")

        try:
            notsilenced()
        except ValueError:
            print("Done not silenced")

    a()

    print(lines.getvalue())
    lm = LineMatcher(lines.getvalue().splitlines())
    lm.fnmatch_lines([
        "*>>>>>>>>>>>>>>>>>>>>>> tracing silenced1 on (*RuntimeError*)",
        "*test_*.py:*  line              silenced1()",
        "*sample8errors.py:14    call      def silenced1():",
        "*sample8errors.py:15    line          try:",
        "*sample8errors.py:16    line              error()",
        "*sample8errors.py:6     call      def error():",
        "*sample8errors.py:7     line          raise RuntimeError()",
        "*sample8errors.py:7     exception     raise RuntimeError()",
        "*                       ...       exception value: (*RuntimeError*)",
        "*sample8errors.py:7     return        raise RuntimeError()",
        "*                       ...       return value: None",
        "*sample8errors.py:16    exception         error()",
        "*                       ...       exception value: (*RuntimeError*)",
        "*sample8errors.py:17    line          except Exception:",
        "*sample8errors.py:18    line              pass",
        "*sample8errors.py:18    return            pass",
        "*                       ...       return value: None",
        "*---------------------- function exit",
        "*>>>>>>>>>>>>>>>>>>>>>> tracing silenced2 on (*RuntimeError*)",
        '*test_*.py:*  line              print("Done silenced1")',
        "*test_*.py:*  line              silenced2()",
        "*sample8errors.py:21    call      def silenced2():",
        "*sample8errors.py:22    line          try:",
        "*sample8errors.py:23    line              error()",
        "*sample8errors.py:6     call      def error():",
        "*sample8errors.py:7     line          raise RuntimeError()",
        "*sample8errors.py:7     exception     raise RuntimeError()",
        "*                       ...       exception value: (*RuntimeError*)",
        "*sample8errors.py:7     return        raise RuntimeError()",
        "*                       ...       return value: None",
        "*sample8errors.py:23    exception         error()",
        "*                       ...       exception value: (*RuntimeError*)",
        "*sample8errors.py:24    line          except Exception as exc:",
        "*sample8errors.py:25    line              log(exc)",
        "*sample8errors.py:10    call      def log(msg):",
        "*sample8errors.py:11    return        print(msg)",
        "*                       ...       return value: None",
        "*sample8errors.py:26    line              for i in range(*):",
        "*sample8errors.py:27    line                  log(i)",
        "*sample8errors.py:10    call      def log(msg):",
        "*sample8errors.py:11    return        print(msg)",
        "*                       ...       return value: None",
        "*sample8errors.py:26    line              for i in range(*):",
        "*sample8errors.py:27    line                  log(i)",
        "*sample8errors.py:10    call      def log(msg):",
        "*sample8errors.py:11    return        print(msg)",
        "*                       ...       return value: None",
        "*sample8errors.py:26    line              for i in range(*):",
        "*sample8errors.py:27    line                  log(i)",
        "*sample8errors.py:10    call      def log(msg):",
        "*sample8errors.py:11    return        print(msg)",
        "*                       ...       return value: None",
        "*sample8errors.py:26    line              for i in range(*):",
        "*---------------------- too many lines",
        "*>>>>>>>>>>>>>>>>>>>>>> tracing silenced3 on (*RuntimeError*)",
        '*test_*.py:*  line              print("Done silenced2")',
        "*test_*.py:*  line              silenced3()",
        "*sample8errors.py:31    call      def silenced3():",
        "*sample8errors.py:32    line          try:",
        "*sample8errors.py:33    line              error()",
        "*sample8errors.py:6     call      def error():",
        "*sample8errors.py:7     line          raise RuntimeError()",
        "*sample8errors.py:7     exception     raise RuntimeError()",
        "*                       ...       exception value: (*RuntimeError*)",
        "*sample8errors.py:7     return        raise RuntimeError()",
        "*                       ...       return value: None",
        "*sample8errors.py:33    exception         error()",
        "*                       ...       exception value: (*RuntimeError*)",
        '*sample8errors.py:35    line              return "mwhahaha"',
        '*sample8errors.py:35    return            return "mwhahaha"',
        "*                       ...       return value: 'mwhahaha'",
        "*---------------------- function exit",
        "*>>>>>>>>>>>>>>>>>>>>>> tracing silenced4 on (*RuntimeError*)",
        '*test_*.py:*  line              print("Done silenced3")',
        "*test_*.py:*  line              silenced4()",
        "*sample8errors.py:38    call      def silenced4():",
        "*sample8errors.py:39    line          try:",
        "*sample8errors.py:40    line              error()",
        "*sample8errors.py:6     call      def error():",
        "*sample8errors.py:7     line          raise RuntimeError()",
        "*sample8errors.py:7     exception     raise RuntimeError()",
        "*                       ...       exception value: (*RuntimeError*)",
        "*sample8errors.py:7     return        raise RuntimeError()",
        "*                       ...       return value: None",
        "*sample8errors.py:40    exception         error()",
        "*                       ...       exception value: (*RuntimeError*)",
        "*sample8errors.py:41    line          except Exception as exc:",
        "*sample8errors.py:42    line              logger.info(repr(exc))",
        "*__init__.py:*  call          def info(self, msg, *args, **kwargs):",
        "*sample8errors.py:42    return            logger.info(repr(exc))",
        "*                       ...       return value: None",
        "*---------------------- function exit",
    ])