def test_correct_span_names(self): cursor = self.cursor tracer = self.tracer cursor.rowcount = 0 pin = Pin('pin_name', tracer=tracer) traced_cursor = TracedCursor(cursor, pin, {}) traced_cursor.execute('arg_1', kwarg1='kwarg1') self.assert_structure(dict(name='sql.query')) assert_is_measured(self.get_root_span()) self.reset() traced_cursor.executemany('arg_1', kwarg1='kwarg1') self.assert_structure(dict(name='sql.query')) assert_is_measured(self.get_root_span()) self.reset() traced_cursor.callproc('arg_1', 'arg2') self.assert_structure(dict(name='sql.query')) assert_is_measured(self.get_root_span()) self.reset() traced_cursor.fetchone('arg_1', kwarg1='kwarg1') self.assert_has_no_spans() traced_cursor.fetchmany('arg_1', kwarg1='kwarg1') self.assert_has_no_spans() traced_cursor.fetchall('arg_1', kwarg1='kwarg1') self.assert_has_no_spans()
def test_correct_span_names_can_be_overridden_by_pin(self): cursor = self.cursor tracer = self.tracer cursor.rowcount = 0 pin = Pin('pin_name', app='changed', tracer=tracer) traced_cursor = TracedCursor(cursor, pin) traced_cursor.execute('arg_1', kwarg1='kwarg1') self.assert_structure(dict(name='changed.query')) self.reset() traced_cursor.executemany('arg_1', kwarg1='kwarg1') self.assert_structure(dict(name='changed.query')) self.reset() traced_cursor.callproc('arg_1', 'arg2') self.assert_structure(dict(name='changed.query')) self.reset() traced_cursor.fetchone('arg_1', kwarg1='kwarg1') self.assert_has_no_spans() traced_cursor.fetchmany('arg_1', kwarg1='kwarg1') self.assert_has_no_spans() traced_cursor.fetchall('arg_1', kwarg1='kwarg1') self.assert_has_no_spans()
def test_correct_span_names(self): cursor = self.cursor tracer = self.tracer cursor.rowcount = 0 pin = Pin("pin_name", tracer=tracer) traced_cursor = TracedCursor(cursor, pin, {}) traced_cursor.execute("arg_1", kwarg1="kwarg1") self.assert_structure(dict(name="sql.query")) assert_is_measured(self.get_root_span()) self.reset() traced_cursor.executemany("arg_1", kwarg1="kwarg1") self.assert_structure(dict(name="sql.query")) assert_is_measured(self.get_root_span()) self.reset() traced_cursor.callproc("arg_1", "arg2") self.assert_structure(dict(name="sql.query")) assert_is_measured(self.get_root_span()) self.reset() traced_cursor.fetchone("arg_1", kwarg1="kwarg1") self.assert_has_no_spans() traced_cursor.fetchmany("arg_1", kwarg1="kwarg1") self.assert_has_no_spans() traced_cursor.fetchall("arg_1", kwarg1="kwarg1") self.assert_has_no_spans()
def test_when_pin_disabled_then_no_tracing(self): cursor = self.cursor tracer = self.tracer cursor.rowcount = 0 cursor.execute.return_value = '__result__' cursor.executemany.return_value = '__result__' tracer.enabled = False pin = Pin('pin_name', tracer=tracer) traced_cursor = TracedCursor(cursor, pin, {}) assert '__result__' == traced_cursor.execute('arg_1', kwarg1='kwarg1') assert len(tracer.writer.pop()) == 0 assert '__result__' == traced_cursor.executemany('arg_1', kwarg1='kwarg1') assert len(tracer.writer.pop()) == 0 cursor.callproc.return_value = 'callproc' assert 'callproc' == traced_cursor.callproc('arg_1', 'arg_2') assert len(tracer.writer.pop()) == 0 cursor.fetchone.return_value = 'fetchone' assert 'fetchone' == traced_cursor.fetchone('arg_1', 'arg_2') assert len(tracer.writer.pop()) == 0 cursor.fetchmany.return_value = 'fetchmany' assert 'fetchmany' == traced_cursor.fetchmany('arg_1', 'arg_2') assert len(tracer.writer.pop()) == 0 cursor.fetchall.return_value = 'fetchall' assert 'fetchall' == traced_cursor.fetchall('arg_1', 'arg_2') assert len(tracer.writer.pop()) == 0
def test_when_pin_disabled_then_no_tracing(self): cursor = self.cursor tracer = self.tracer cursor.rowcount = 0 cursor.execute.return_value = "__result__" cursor.executemany.return_value = "__result__" tracer.enabled = False pin = Pin("pin_name", tracer=tracer) traced_cursor = TracedCursor(cursor, pin, {}) assert "__result__" == traced_cursor.execute("arg_1", kwarg1="kwarg1") assert len(tracer.pop()) == 0 assert "__result__" == traced_cursor.executemany("arg_1", kwarg1="kwarg1") assert len(tracer.pop()) == 0 cursor.callproc.return_value = "callproc" assert "callproc" == traced_cursor.callproc("arg_1", "arg_2") assert len(tracer.pop()) == 0 cursor.fetchone.return_value = "fetchone" assert "fetchone" == traced_cursor.fetchone("arg_1", "arg_2") assert len(tracer.pop()) == 0 cursor.fetchmany.return_value = "fetchmany" assert "fetchmany" == traced_cursor.fetchmany("arg_1", "arg_2") assert len(tracer.pop()) == 0 cursor.fetchall.return_value = "fetchall" assert "fetchall" == traced_cursor.fetchall("arg_1", "arg_2") assert len(tracer.pop()) == 0
def test_callproc_can_handle_arbitrary_args(self): cursor = self.cursor tracer = self.tracer pin = Pin("pin_name", tracer=tracer) cursor.callproc.return_value = "gme --> moon" traced_cursor = TracedCursor(cursor, pin, {}) traced_cursor.callproc("proc_name", "arg_1") spans = self.tracer.writer.pop() assert len(spans) == 1 self.reset() traced_cursor.callproc("proc_name", "arg_1", "arg_2") spans = self.tracer.writer.pop() assert len(spans) == 1 self.reset() traced_cursor.callproc("proc_name", "arg_1", "arg_2", {"arg_key": "arg_value"}) spans = self.tracer.writer.pop() assert len(spans) == 1 self.reset()