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https://github.com/open-telemetry/opentelemetry-go.git
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0e2fdfc682
* Update Process() * Checkpoint * Add subtractor; fix test * Fix all simple integrator tests * Build the rest (checkpoint) * Pass all but Prometheus tests * Precommit pass * Add aggregation.Kind argument to ExportKindFor * Remove Subtractor support * Remove dead test code * Restore the Subtractor code * Fix the tests * Comments * Add tests for MetricKind * Add ChangeSign test * Test ExportKind * New file * Rename ChangeSign * Remove a TODO, add a TODO * Remove Stateful remnants * Typo * Typo * Test an invalid export kind * Comments * Lint * Apply suggestions from code review Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com> Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
65 lines
2.1 KiB
Go
65 lines
2.1 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metric
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"go.opentelemetry.io/otel/api/metric"
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"go.opentelemetry.io/otel/sdk/export/metric/aggregation"
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)
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func TestExportKindIdentity(t *testing.T) {
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akind := aggregation.Kind(0)
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require.Equal(t, CumulativeExporter, CumulativeExporter.ExportKindFor(nil, akind))
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require.Equal(t, DeltaExporter, DeltaExporter.ExportKindFor(nil, akind))
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require.Equal(t, PassThroughExporter, PassThroughExporter.ExportKindFor(nil, akind))
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}
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func TestExportKindIncludes(t *testing.T) {
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require.True(t, CumulativeExporter.Includes(CumulativeExporter))
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require.True(t, DeltaExporter.Includes(CumulativeExporter|DeltaExporter))
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require.False(t, DeltaExporter.Includes(PassThroughExporter|CumulativeExporter))
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}
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var deltaMemoryKinds = []metric.Kind{
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metric.SumObserverKind,
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metric.UpDownSumObserverKind,
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}
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var cumulativeMemoryKinds = []metric.Kind{
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metric.ValueRecorderKind,
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metric.ValueObserverKind,
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metric.CounterKind,
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metric.UpDownCounterKind,
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}
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func TestExportKindMemoryRequired(t *testing.T) {
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for _, kind := range deltaMemoryKinds {
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require.True(t, DeltaExporter.MemoryRequired(kind))
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require.False(t, CumulativeExporter.MemoryRequired(kind))
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require.False(t, PassThroughExporter.MemoryRequired(kind))
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}
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for _, kind := range cumulativeMemoryKinds {
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require.True(t, CumulativeExporter.MemoryRequired(kind))
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require.False(t, DeltaExporter.MemoryRequired(kind))
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require.False(t, PassThroughExporter.MemoryRequired(kind))
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}
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}
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