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stats_test.go
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stats_test.go
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// Copyright 2017, OpenCensus Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package stackdriver
import (
"context"
"fmt"
"testing"
"time"
monitoring "cloud.google.com/go/monitoring/apiv3/v2"
"contrib.go.opencensus.io/exporter/stackdriver/monitoredresource"
"github.com/golang/protobuf/ptypes/timestamp"
"github.com/google/go-cmp/cmp"
"go.opencensus.io/stats"
"go.opencensus.io/stats/view"
"go.opencensus.io/tag"
"google.golang.org/api/option"
"google.golang.org/genproto/googleapis/api/distribution"
metricpb "google.golang.org/genproto/googleapis/api/metric"
monitoredrespb "google.golang.org/genproto/googleapis/api/monitoredres"
monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
"google.golang.org/grpc"
"google.golang.org/protobuf/testing/protocmp"
)
var authOptions = []option.ClientOption{option.WithGRPCConn(&grpc.ClientConn{})}
var testOptions = Options{ProjectID: "opencensus-test", MonitoringClientOptions: authOptions}
func TestRejectBlankProjectID(t *testing.T) {
ids := []string{"", " ", " "}
for _, projectID := range ids {
opts := Options{ProjectID: projectID, MonitoringClientOptions: authOptions}
exp, err := newStatsExporter(opts)
if err == nil || exp != nil {
t.Errorf("%q ProjectID must be rejected: NewExporter() = %v err = %q", projectID, exp, err)
}
}
}
func TestExporter_makeReq(t *testing.T) {
m := stats.Float64("test-measure", "measure desc", "unit")
key, err := tag.NewKey("test_key")
if err != nil {
t.Fatal(err)
}
v := &view.View{
Name: "example.com/views/testview",
Description: "desc",
TagKeys: []tag.Key{key},
Measure: m,
Aggregation: view.Count(),
}
lastValueView := &view.View{
Name: "lasttestview",
Description: "desc",
TagKeys: []tag.Key{key},
Measure: m,
Aggregation: view.LastValue(),
}
distView := &view.View{
Name: "distview",
Description: "desc",
Measure: m,
Aggregation: view.Distribution(2, 4, 7),
}
start := time.Now()
end := start.Add(time.Minute)
count1 := &view.CountData{Value: 10}
count2 := &view.CountData{Value: 16}
sum1 := &view.SumData{Value: 5.5}
sum2 := &view.SumData{Value: -11.1}
last1 := view.LastValueData{Value: 100}
last2 := view.LastValueData{Value: 200}
taskValue := getTaskValue()
tests := []struct {
name string
projID string
vd *view.Data
want []*monitoringpb.CreateTimeSeriesRequest
opts Options
}{
{
name: "count agg + timeline",
projID: "proj-id",
vd: newTestViewData(v, start, end, count1, count2),
want: []*monitoringpb.CreateTimeSeriesRequest{
{
Name: fmt.Sprintf("projects/%s", "proj-id"),
TimeSeries: []*monitoringpb.TimeSeries{
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/example.com/views/testview",
Labels: map[string]string{
"test_key": "test-value-1",
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_Int64Value{
Int64Value: 10,
}},
},
},
},
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/example.com/views/testview",
Labels: map[string]string{
"test_key": "test-value-2",
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_Int64Value{
Int64Value: 16,
}},
},
},
},
},
},
},
},
{
name: "metric type formatter",
projID: "proj-id",
vd: newTestViewData(v, start, end, sum1, sum2),
opts: Options{
GetMetricType: func(v *view.View) string {
return fmt.Sprintf("external.googleapis.com/%s", v.Name)
},
},
want: []*monitoringpb.CreateTimeSeriesRequest{
{
Name: fmt.Sprintf("projects/%s", "proj-id"),
TimeSeries: []*monitoringpb.TimeSeries{
{
Metric: &metricpb.Metric{
Type: "external.googleapis.com/example.com/views/testview",
Labels: map[string]string{
"test_key": "test-value-1",
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_DoubleValue{
DoubleValue: 5.5,
}},
},
},
},
{
Metric: &metricpb.Metric{
Type: "external.googleapis.com/example.com/views/testview",
Labels: map[string]string{
"test_key": "test-value-2",
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_DoubleValue{
DoubleValue: -11.1,
}},
},
},
},
},
},
},
},
{
name: "sum agg + timeline",
projID: "proj-id",
vd: newTestViewData(v, start, end, sum1, sum2),
want: []*monitoringpb.CreateTimeSeriesRequest{
{
Name: fmt.Sprintf("projects/%s", "proj-id"),
TimeSeries: []*monitoringpb.TimeSeries{
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/example.com/views/testview",
Labels: map[string]string{
"test_key": "test-value-1",
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_DoubleValue{
DoubleValue: 5.5,
}},
},
},
},
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/example.com/views/testview",
Labels: map[string]string{
"test_key": "test-value-2",
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_DoubleValue{
DoubleValue: -11.1,
}},
},
},
},
},
},
},
},
{
name: "last value agg",
projID: "proj-id",
vd: newTestViewData(lastValueView, start, end, &last1, &last2),
want: []*monitoringpb.CreateTimeSeriesRequest{
{
Name: fmt.Sprintf("projects/%s", "proj-id"),
TimeSeries: []*monitoringpb.TimeSeries{
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/lasttestview",
Labels: map[string]string{
"test_key": "test-value-1",
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_DoubleValue{
DoubleValue: 100,
}},
},
},
},
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/lasttestview",
Labels: map[string]string{
"test_key": "test-value-2",
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_DoubleValue{
DoubleValue: 200,
}},
},
},
},
},
},
},
},
{
name: "dist agg + time window - without zero bucket",
projID: "proj-id",
vd: newTestDistViewData(distView, start, end),
want: []*monitoringpb.CreateTimeSeriesRequest{{
Name: fmt.Sprintf("projects/%s", "proj-id"),
TimeSeries: []*monitoringpb.TimeSeries{
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/distview",
Labels: map[string]string{
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_DistributionValue{
DistributionValue: &distribution.Distribution{
Count: 5,
Mean: 3.0,
SumOfSquaredDeviation: 1.5,
BucketOptions: &distribution.Distribution_BucketOptions{
Options: &distribution.Distribution_BucketOptions_ExplicitBuckets{
ExplicitBuckets: &distribution.Distribution_BucketOptions_Explicit{
Bounds: []float64{0.0, 2.0, 4.0, 7.0}}}},
BucketCounts: []int64{0, 2, 2, 1}},
}},
},
},
},
},
}},
},
{
name: "dist agg + time window + zero bucket",
projID: "proj-id",
vd: newTestDistViewData(distView, start, end),
want: []*monitoringpb.CreateTimeSeriesRequest{{
Name: fmt.Sprintf("projects/%s", "proj-id"),
TimeSeries: []*monitoringpb.TimeSeries{
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/distview",
Labels: map[string]string{
opencensusTaskKey: taskValue,
},
},
Resource: &monitoredrespb.MonitoredResource{
Type: "global",
},
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_DistributionValue{
DistributionValue: &distribution.Distribution{
Count: 5,
Mean: 3.0,
SumOfSquaredDeviation: 1.5,
BucketOptions: &distribution.Distribution_BucketOptions{
Options: &distribution.Distribution_BucketOptions_ExplicitBuckets{
ExplicitBuckets: &distribution.Distribution_BucketOptions_Explicit{
Bounds: []float64{0.0, 2.0, 4.0, 7.0}}}},
BucketCounts: []int64{0, 2, 2, 1}},
}},
},
},
},
},
}},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
opts := tt.opts
opts.ProjectID = tt.projID
opts.MonitoringClientOptions = authOptions
e, err := newStatsExporter(opts)
if err != nil {
t.Fatal(err)
}
resps := e.makeReq([]*view.Data{tt.vd}, maxTimeSeriesPerUpload)
if got, want := len(resps), len(tt.want); got != want {
t.Fatalf("%v: Exporter.makeReq() returned %d responses; want %d", tt.name, got, want)
}
if len(tt.want) == 0 {
return
}
if diff := cmp.Diff(resps, tt.want, protocmp.Transform()); diff != "" {
t.Errorf("Values differ -got +want: %s", diff)
}
})
}
}
func TestTimeIntervalStaggering(t *testing.T) {
now := time.Now()
interval := toValidTimeIntervalpb(now, now)
if err := interval.StartTime.CheckValid(); err != nil {
t.Fatalf("unable to convert start time from PB: %v", err)
}
start := interval.StartTime.AsTime()
if err := interval.EndTime.CheckValid(); err != nil {
t.Fatalf("unable to convert end time to PB: %v", err)
}
end := interval.EndTime.AsTime()
if end.Before(start.Add(time.Millisecond)) {
t.Fatalf("expected end=%v to be at least %v after start=%v, but it wasn't", end, time.Millisecond, start)
}
}
func TestExporter_makeReq_batching(t *testing.T) {
m := stats.Float64("test-measure/makeReq_batching", "measure desc", "unit")
key, err := tag.NewKey("test_key")
if err != nil {
t.Fatal(err)
}
v := &view.View{
Name: "view",
Description: "desc",
TagKeys: []tag.Key{key},
Measure: m,
Aggregation: view.Count(),
}
tests := []struct {
name string
iter int
limit int
wantReqs int
wantTotal int
}{
{
name: "4 vds; 3 limit",
iter: 2,
limit: 3,
wantReqs: 3,
wantTotal: 4,
},
{
name: "4 vds; 4 limit",
iter: 2,
limit: 4,
wantReqs: 2,
wantTotal: 4,
},
{
name: "4 vds; 5 limit",
iter: 2,
limit: 5,
wantReqs: 2,
wantTotal: 4,
},
}
count1 := &view.CountData{Value: 10}
count2 := &view.CountData{Value: 16}
for _, tt := range tests {
var vds []*view.Data
for i := 0; i < tt.iter; i++ {
vds = append(vds, newTestViewData(v, time.Now(), time.Now(), count1, count2))
}
e, err := newStatsExporter(testOptions)
if err != nil {
t.Fatal(err)
}
resps := e.makeReq(vds, tt.limit)
if len(resps) != tt.wantReqs {
t.Errorf("%v:\ngot %d:: %v;\n\nwant %d requests\n\n", tt.name, len(resps), resps, tt.wantReqs)
}
var total int
for _, resp := range resps {
total += len(resp.TimeSeries)
}
if got, want := total, tt.wantTotal; got != want {
t.Errorf("%v: len(resps[...].TimeSeries) = %d; want %d", tt.name, got, want)
}
}
}
func TestExporter_createMetricDescriptorFromView(t *testing.T) {
oldCreateMetricDescriptor := createMetricDescriptor
defer func() {
createMetricDescriptor = oldCreateMetricDescriptor
}()
key, _ := tag.NewKey("test-key-one")
m := stats.Float64("test-measure/TestExporter_createMetricDescriptorFromView", "measure desc", stats.UnitMilliseconds)
v := &view.View{
Name: "test_view_sum",
Description: "view_description",
TagKeys: []tag.Key{key},
Measure: m,
Aggregation: view.Sum(),
}
data := &view.CountData{Value: 0}
vd := newTestViewData(v, time.Now(), time.Now(), data, data)
var customLabels Labels
customLabels.Set("pid", "1234", "Local process identifier")
customLabels.Set("hostname", "test.example.com", "Local hostname")
customLabels.Set("a/b/c/host-name", "test.example.com", "Local hostname")
tests := []struct {
name string
opts Options
}{
{
name: "default",
},
{
name: "no default labels",
opts: Options{DefaultMonitoringLabels: &Labels{}},
},
{
name: "custom default labels",
opts: Options{DefaultMonitoringLabels: &customLabels},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
opts := tt.opts
opts.MonitoringClientOptions = authOptions
opts.ProjectID = "test_project"
e, err := newStatsExporter(opts)
if err != nil {
t.Fatal(err)
}
var createCalls int
createMetricDescriptor = func(ctx context.Context, c *monitoring.MetricClient, mdr *monitoringpb.CreateMetricDescriptorRequest) (*metricpb.MetricDescriptor, error) {
createCalls++
if got, want := mdr.MetricDescriptor.Name, "projects/test_project/metricDescriptors/custom.googleapis.com/opencensus/test_view_sum"; got != want {
t.Errorf("MetricDescriptor.Name = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.Type, "custom.googleapis.com/opencensus/test_view_sum"; got != want {
t.Errorf("MetricDescriptor.Type = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.ValueType, metricpb.MetricDescriptor_DOUBLE; got != want {
t.Errorf("MetricDescriptor.ValueType = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.MetricKind, metricpb.MetricDescriptor_CUMULATIVE; got != want {
t.Errorf("MetricDescriptor.MetricKind = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.Description, "view_description"; got != want {
t.Errorf("MetricDescriptor.Description = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.DisplayName, "OpenCensus/test_view_sum"; got != want {
t.Errorf("MetricDescriptor.DisplayName = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.Unit, stats.UnitMilliseconds; got != want {
t.Errorf("MetricDescriptor.Unit = %q; want %q", got, want)
}
return &metricpb.MetricDescriptor{
DisplayName: "OpenCensus/test_view_sum",
Description: "view_description",
Unit: stats.UnitMilliseconds,
Type: "custom.googleapis.com/opencensus/test_view_sum",
MetricKind: metricpb.MetricDescriptor_CUMULATIVE,
ValueType: metricpb.MetricDescriptor_DOUBLE,
Labels: newLabelDescriptors(e.defaultLabels, vd.View.TagKeys),
}, nil
}
ctx := context.Background()
if err := e.createMetricDescriptorFromView(ctx, vd.View); err != nil {
t.Errorf("Exporter.createMetricDescriptorFromView() error = %v", err)
}
if err := e.createMetricDescriptorFromView(ctx, vd.View); err != nil {
t.Errorf("Exporter.createMetricDescriptorFromView() error = %v", err)
}
if count := createCalls; count != 1 {
t.Errorf("createMetricDescriptor needs to be called for once; called %v times", count)
}
if count := len(e.metricDescriptors); count != 1 {
t.Errorf("len(e.metricDescriptors) = %v; want 1", count)
}
})
}
}
func TestExporter_createMetricDescriptorFromView_CountAggregation(t *testing.T) {
oldCreateMetricDescriptor := createMetricDescriptor
defer func() {
createMetricDescriptor = oldCreateMetricDescriptor
}()
key, _ := tag.NewKey("test-key-one")
m := stats.Float64("test-measure/TestExporter_createMetricDescriptorFromView", "measure desc", stats.UnitMilliseconds)
v := &view.View{
Name: "test_view_count",
Description: "view_description",
TagKeys: []tag.Key{key},
Measure: m,
Aggregation: view.Count(),
}
data := &view.CountData{Value: 0}
vd := newTestViewData(v, time.Now(), time.Now(), data, data)
e := &statsExporter{
metricDescriptors: make(map[string]bool),
o: Options{ProjectID: "test_project"},
}
createMetricDescriptor = func(ctx context.Context, c *monitoring.MetricClient, mdr *monitoringpb.CreateMetricDescriptorRequest) (*metricpb.MetricDescriptor, error) {
if got, want := mdr.MetricDescriptor.Name, "projects/test_project/metricDescriptors/custom.googleapis.com/opencensus/test_view_count"; got != want {
t.Errorf("MetricDescriptor.Name = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.Type, "custom.googleapis.com/opencensus/test_view_count"; got != want {
t.Errorf("MetricDescriptor.Type = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.ValueType, metricpb.MetricDescriptor_INT64; got != want {
t.Errorf("MetricDescriptor.ValueType = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.MetricKind, metricpb.MetricDescriptor_CUMULATIVE; got != want {
t.Errorf("MetricDescriptor.MetricKind = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.Description, "view_description"; got != want {
t.Errorf("MetricDescriptor.Description = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.DisplayName, "OpenCensus/test_view_count"; got != want {
t.Errorf("MetricDescriptor.DisplayName = %q; want %q", got, want)
}
if got, want := mdr.MetricDescriptor.Unit, stats.UnitDimensionless; got != want {
t.Errorf("MetricDescriptor.Unit = %q; want %q", got, want)
}
return &metricpb.MetricDescriptor{
DisplayName: "OpenCensus/test_view_sum",
Description: "view_description",
Unit: stats.UnitDimensionless,
Type: "custom.googleapis.com/opencensus/test_view_count",
MetricKind: metricpb.MetricDescriptor_CUMULATIVE,
ValueType: metricpb.MetricDescriptor_INT64,
Labels: newLabelDescriptors(nil, vd.View.TagKeys),
}, nil
}
ctx := context.Background()
if err := e.createMetricDescriptorFromView(ctx, vd.View); err != nil {
t.Errorf("Exporter.createMetricDescriptorFromView() error = %v", err)
}
}
func TestExporter_makeReq_withCustomMonitoredResource(t *testing.T) {
m := stats.Float64("test-measure/TestExporter_makeReq_withCustomMonitoredResource", "measure desc", "unit")
key, err := tag.NewKey("test_key")
if err != nil {
t.Fatal(err)
}
v := &view.View{
Name: "testview",
Description: "desc",
TagKeys: []tag.Key{key},
Measure: m,
Aggregation: view.Count(),
}
if err := view.Register(v); err != nil {
t.Fatal(err)
}
defer view.Unregister(v)
start := time.Now()
end := start.Add(time.Minute)
count1 := &view.CountData{Value: 10}
count2 := &view.CountData{Value: 16}
taskValue := getTaskValue()
resource := &monitoredrespb.MonitoredResource{
Type: "gce_instance",
Labels: map[string]string{
"project_id": "proj-id",
"instance_id": "instance",
"zone": "us-west-1a",
},
}
gceInst := &monitoredresource.GCEInstance{
ProjectID: "proj-id",
InstanceID: "instance",
Zone: "us-west-1a",
}
tests := []struct {
name string
opts Options
vd *view.Data
want []*monitoringpb.CreateTimeSeriesRequest
}{
{
name: "count agg timeline",
opts: Options{Resource: resource},
vd: newTestViewData(v, start, end, count1, count2),
want: []*monitoringpb.CreateTimeSeriesRequest{
{
Name: fmt.Sprintf("projects/%s", "proj-id"),
TimeSeries: []*monitoringpb.TimeSeries{
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/testview",
Labels: map[string]string{
"test_key": "test-value-1",
opencensusTaskKey: taskValue,
},
},
Resource: resource,
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_Int64Value{
Int64Value: 10,
}},
},
},
},
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/testview",
Labels: map[string]string{
"test_key": "test-value-2",
opencensusTaskKey: taskValue,
},
},
Resource: resource,
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_Int64Value{
Int64Value: 16,
}},
},
},
},
},
},
},
},
{
name: "with MonitoredResource and labels",
opts: func() Options {
var labels Labels
labels.Set("pid", "1234", "Process identifier")
return Options{
MonitoredResource: gceInst,
DefaultMonitoringLabels: &labels,
}
}(),
vd: newTestViewData(v, start, end, count1, count2),
want: []*monitoringpb.CreateTimeSeriesRequest{
{
Name: fmt.Sprintf("projects/%s", "proj-id"),
TimeSeries: []*monitoringpb.TimeSeries{
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/testview",
Labels: map[string]string{
"test_key": "test-value-1",
"pid": "1234",
},
},
Resource: resource,
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_Int64Value{
Int64Value: 10,
}},
},
},
},
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/testview",
Labels: map[string]string{
"test_key": "test-value-2",
"pid": "1234",
},
},
Resource: resource,
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_Int64Value{
Int64Value: 16,
}},
},
},
},
},
},
},
},
{
name: "custom default monitoring labels",
opts: func() Options {
var labels Labels
labels.Set("pid", "1234", "Process identifier")
return Options{
Resource: resource,
DefaultMonitoringLabels: &labels,
}
}(),
vd: newTestViewData(v, start, end, count1, count2),
want: []*monitoringpb.CreateTimeSeriesRequest{
{
Name: fmt.Sprintf("projects/%s", "proj-id"),
TimeSeries: []*monitoringpb.TimeSeries{
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/testview",
Labels: map[string]string{
"test_key": "test-value-1",
"pid": "1234",
},
},
Resource: resource,
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{
Seconds: start.Unix(),
Nanos: int32(start.Nanosecond()),
},
EndTime: ×tamp.Timestamp{
Seconds: end.Unix(),
Nanos: int32(end.Nanosecond()),
},
},
Value: &monitoringpb.TypedValue{Value: &monitoringpb.TypedValue_Int64Value{
Int64Value: 10,
}},
},
},
},
{
Metric: &metricpb.Metric{
Type: "custom.googleapis.com/opencensus/testview",
Labels: map[string]string{
"test_key": "test-value-2",
"pid": "1234",
},
},
Resource: resource,
Points: []*monitoringpb.Point{
{
Interval: &monitoringpb.TimeInterval{
StartTime: ×tamp.Timestamp{