def test_get_collector_metric_type(self):
result = metrics_exporter.get_collector_metric_type(
Counter("testName", "testDescription", "unit", int, None))
self.assertIs(result, metrics_pb2.MetricDescriptor.CUMULATIVE_INT64)
result = metrics_exporter.get_collector_metric_type(
Counter("testName", "testDescription", "unit", float, None))
self.assertIs(result, metrics_pb2.MetricDescriptor.CUMULATIVE_DOUBLE)
result = metrics_exporter.get_collector_metric_type(
Measure("testName", "testDescription", "unit", None, None))
self.assertIs(result, metrics_pb2.MetricDescriptor.UNSPECIFIED)
def test_create_timeseries(self):
def create_label(name, value):
label = Label()
label.name = name
label.value = value
return label
sum_aggregator = SumAggregator()
sum_aggregator.update(5)
sum_aggregator.take_checkpoint()
export_record = ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
get_dict_as_key({"record_name": "record_value"}),
sum_aggregator,
Resource({"resource_name": "resource_value"}),
)
expected_timeseries = TimeSeries()
expected_timeseries.labels.append(create_label("__name__", "testname"))
expected_timeseries.labels.append(
create_label("resource_name", "resource_value"))
expected_timeseries.labels.append(
create_label("record_name", "record_value"))
sample = expected_timeseries.samples.add()
sample.timestamp = int(sum_aggregator.last_update_timestamp / 1000000)
sample.value = 5.0
timeseries = self.exporter._create_timeseries(export_record,
"testname", 5.0)
self.assertEqual(timeseries, expected_timeseries)
def test_convert_from_min_max_sum_count(self):
min_max_sum_count_record = ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
MinMaxSumCountAggregator(),
Resource({}),
)
min_max_sum_count_record.aggregator.update(5)
min_max_sum_count_record.aggregator.update(1)
min_max_sum_count_record.aggregator.take_checkpoint()
expected_min_timeseries = self.exporter._create_timeseries(
min_max_sum_count_record, "testname_min", 1.0)
expected_max_timeseries = self.exporter._create_timeseries(
min_max_sum_count_record, "testname_max", 5.0)
expected_sum_timeseries = self.exporter._create_timeseries(
min_max_sum_count_record, "testname_sum", 6.0)
expected_count_timeseries = self.exporter._create_timeseries(
min_max_sum_count_record, "testname_count", 2.0)
timeseries = self.exporter._convert_from_min_max_sum_count(
min_max_sum_count_record)
self.assertEqual(timeseries[0], expected_min_timeseries)
self.assertEqual(timeseries[1], expected_max_timeseries)
self.assertEqual(timeseries[2], expected_sum_timeseries)
self.assertEqual(timeseries[3], expected_count_timeseries)
def test_convert_from_value_observer(self):
value_observer_record = ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
ValueObserverAggregator(),
Resource({}),
)
value_observer_record.aggregator.update(5)
value_observer_record.aggregator.update(1)
value_observer_record.aggregator.update(2)
value_observer_record.aggregator.take_checkpoint()
expected_min_timeseries = self.exporter._create_timeseries(
value_observer_record, "testname_min", 1.0)
expected_max_timeseries = self.exporter._create_timeseries(
value_observer_record, "testname_max", 5.0)
expected_sum_timeseries = self.exporter._create_timeseries(
value_observer_record, "testname_sum", 8.0)
expected_count_timeseries = self.exporter._create_timeseries(
value_observer_record, "testname_count", 3.0)
expected_last_timeseries = self.exporter._create_timeseries(
value_observer_record, "testname_last", 2.0)
timeseries = self.exporter._convert_from_value_observer(
value_observer_record)
self.assertEqual(timeseries[0], expected_min_timeseries)
self.assertEqual(timeseries[1], expected_max_timeseries)
self.assertEqual(timeseries[2], expected_sum_timeseries)
self.assertEqual(timeseries[3], expected_count_timeseries)
self.assertEqual(timeseries[4], expected_last_timeseries)
def test_valid_convert_to_timeseries(self):
test_records = [
ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
SumAggregator(),
Resource({}),
),
ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
MinMaxSumCountAggregator(),
Resource({}),
),
ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
HistogramAggregator(),
Resource({}),
),
ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
LastValueAggregator(),
Resource({}),
),
ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
ValueObserverAggregator(),
Resource({}),
),
]
for record in test_records:
record.aggregator.update(5)
record.aggregator.take_checkpoint()
data = self.exporter._convert_to_timeseries(test_records)
self.assertIsInstance(data, list)
self.assertEqual(len(data), 13)
for timeseries in data:
self.assertIsInstance(timeseries, TimeSeries)
def test_valid_export(self, mock_post):
mock_post.return_value.configure_mock(**{"status_code": 200})
test_metric = Counter("testname", "testdesc", "testunit", int, None)
labels = get_dict_as_key({"environment": "testing"})
record = ExportRecord(test_metric, labels, SumAggregator(),
Resource({}))
result = self.exporter.export([record])
self.assertIs(result, MetricsExportResult.SUCCESS)
self.assertEqual(mock_post.call_count, 1)
result = self.exporter.export([])
self.assertIs(result, MetricsExportResult.SUCCESS)
def test_convert_from_last_value(self):
last_value_record = ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
LastValueAggregator(),
Resource({}),
)
last_value_record.aggregator.update(1)
last_value_record.aggregator.update(5)
last_value_record.aggregator.take_checkpoint()
expected_timeseries = self.exporter._create_timeseries(
last_value_record, "testname_last", 5.0)
timeseries = self.exporter._convert_from_last_value(last_value_record)
self.assertEqual(timeseries[0], expected_timeseries)
def test_convert_from_sum(self):
sum_record = ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
SumAggregator(),
Resource({}),
)
sum_record.aggregator.update(3)
sum_record.aggregator.update(2)
sum_record.aggregator.take_checkpoint()
expected_timeseries = self.exporter._create_timeseries(
sum_record, "testname_sum", 5.0)
timeseries = self.exporter._convert_from_sum(sum_record)
self.assertEqual(timeseries[0], expected_timeseries)
def setUp(self):
self.exporter = OTLPMetricsExporter()
resource = SDKResource(OrderedDict([("a", 1), ("b", False)]))
self.counter_metric_record = MetricRecord(
Counter(
"a",
"b",
"c",
int,
MeterProvider(resource=resource, ).get_meter(__name__),
("d", ),
),
OrderedDict([("e", "f")]),
SumAggregator(),
resource,
)
def setUp(self):
self.exporter = OTLPMetricsExporter(insecure=True)
resource = SDKResource(OrderedDict([("a", 1), ("b", False)]))
self.counter_metric_record = MetricRecord(
Counter(
"c",
"d",
"e",
int,
MeterProvider(resource=resource, ).get_meter(__name__),
("f", ),
),
[("g", "h")],
SumAggregator(),
resource,
)
Configuration._reset() # pylint: disable=protected-access
def test_convert_from_histogram(self):
histogram_record = ExportRecord(
Counter("testname", "testdesc", "testunit", int, None),
None,
HistogramAggregator(),
Resource({}),
)
histogram_record.aggregator.update(5)
histogram_record.aggregator.update(2)
histogram_record.aggregator.update(-1)
histogram_record.aggregator.take_checkpoint()
expected_le_0_timeseries = self.exporter._create_timeseries(
histogram_record, "testname_histogram", 1.0, ("le", "0"))
expected_le_inf_timeseries = self.exporter._create_timeseries(
histogram_record, "testname_histogram", 2.0, ("le", "+Inf"))
timeseries = self.exporter._convert_from_histogram(histogram_record)
self.assertEqual(timeseries[0], expected_le_0_timeseries)
self.assertEqual(timeseries[1], expected_le_inf_timeseries)
def test_translate_counter_export_record(self, mock_time_ns):
mock_time_ns.configure_mock(**{"return_value": 1})
counter_export_record = ExportRecord(
Counter("c", "d", "e", int, self.meter, ("f",),),
[("g", "h")],
SumAggregator(),
self.resource,
)
counter_export_record.aggregator.checkpoint = 1
counter_export_record.aggregator.initial_checkpoint_timestamp = 1
counter_export_record.aggregator.last_update_timestamp = 1
expected = ExportMetricsServiceRequest(
resource_metrics=[
ResourceMetrics(
resource=OTLPResource(
attributes=[
KeyValue(key="a", value=AnyValue(int_value=1)),
KeyValue(
key="b", value=AnyValue(bool_value=False)
),
]
),
instrumentation_library_metrics=[
InstrumentationLibraryMetrics(
instrumentation_library=InstrumentationLibrary(
name="name", version="version",
),
metrics=[
OTLPMetric(
name="c",
description="d",
unit="e",
int_sum=IntSum(
data_points=[
IntDataPoint(
labels=[
StringKeyValue(
key="g", value="h"
)
],
value=1,
time_unix_nano=1,
start_time_unix_nano=1,
)
],
aggregation_temporality=(
AggregationTemporality.AGGREGATION_TEMPORALITY_CUMULATIVE
),
is_monotonic=True,
),
)
],
)
],
)
]
)
# pylint: disable=protected-access
actual = self.exporter._translate_data([counter_export_record])
self.assertEqual(expected, actual)