def test_merge(self): counter = CounterAggregator() counter2 = CounterAggregator() counter.checkpoint = 1.0 counter2.checkpoint = 3.0 counter.merge(counter2) self.assertEqual(counter.checkpoint, 4.0)
def test_merge(self): counter = CounterAggregator() counter2 = CounterAggregator() counter.checkpoint = 1.0 counter2.checkpoint = 3.0 counter2.last_update_timestamp = 123 counter.merge(counter2) self.assertEqual(counter.checkpoint, 4.0) self.assertEqual(counter.last_update_timestamp, 123)
def test_export(self): client = mock.Mock() exporter = CloudMonitoringMetricsExporter( project_id=self.project_id, client=client ) exporter.project_name = self.project_name exporter.export( [ MetricRecord( MockMetric(), (("label1", "value1"),), UnsupportedAggregator(), ) ] ) client.create_time_series.assert_not_called() client.create_metric_descriptor.return_value = MetricDescriptor( **{ "name": None, "type": "custom.googleapis.com/OpenTelemetry/name", "display_name": "name", "description": "description", "labels": [ LabelDescriptor(key="label1", value_type="STRING"), LabelDescriptor(key="label2", value_type="INT64"), ], "metric_kind": "GAUGE", "value_type": "DOUBLE", } ) counter_one = CounterAggregator() counter_one.checkpoint = 1 counter_one.last_update_timestamp = (WRITE_INTERVAL + 1) * 1e9 exporter.export( [ MetricRecord( MockMetric(), (("label1", "value1"), ("label2", 1),), counter_one, ), MetricRecord( MockMetric(), (("label1", "value2"), ("label2", 2),), counter_one, ), ] ) series1 = TimeSeries() series1.metric.type = "custom.googleapis.com/OpenTelemetry/name" series1.metric.labels["label1"] = "value1" series1.metric.labels["label2"] = "1" point = series1.points.add() point.value.int64_value = 1 point.interval.end_time.seconds = WRITE_INTERVAL + 1 point.interval.end_time.nanos = 0 series2 = TimeSeries() series2.metric.type = "custom.googleapis.com/OpenTelemetry/name" series2.metric.labels["label1"] = "value2" series2.metric.labels["label2"] = "2" point = series2.points.add() point.value.int64_value = 1 point.interval.end_time.seconds = WRITE_INTERVAL + 1 point.interval.end_time.nanos = 0 client.create_time_series.assert_has_calls( [mock.call(self.project_name, [series1, series2])] ) # Attempting to export too soon after another export with the exact # same labels leads to it being dropped counter_two = CounterAggregator() counter_two.checkpoint = 1 counter_two.last_update_timestamp = (WRITE_INTERVAL + 2) * 1e9 exporter.export( [ MetricRecord( MockMetric(), (("label1", "value1"), ("label2", 1),), counter_two, ), MetricRecord( MockMetric(), (("label1", "value2"), ("label2", 2),), counter_two, ), ] ) self.assertEqual(client.create_time_series.call_count, 1) # But exporting with different labels is fine counter_two.checkpoint = 2 exporter.export( [ MetricRecord( MockMetric(), (("label1", "changed_label"), ("label2", 2),), counter_two, ), ] ) series3 = TimeSeries() series3.metric.type = "custom.googleapis.com/OpenTelemetry/name" series3.metric.labels["label1"] = "changed_label" series3.metric.labels["label2"] = "2" point = series3.points.add() point.value.int64_value = 2 point.interval.end_time.seconds = WRITE_INTERVAL + 2 point.interval.end_time.nanos = 0 client.create_time_series.assert_has_calls( [ mock.call(self.project_name, [series1, series2]), mock.call(self.project_name, [series3]), ] )