63 lines
1.3 KiB
Go
63 lines
1.3 KiB
Go
package internal
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import (
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"testing"
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"github.com/influxdata/telegraf/selfstat"
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"github.com/influxdata/telegraf/testutil"
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"github.com/stretchr/testify/assert"
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)
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func TestSelfPlugin(t *testing.T) {
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s := NewSelf()
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acc := &testutil.Accumulator{}
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s.Gather(acc)
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assert.True(t, acc.HasMeasurement("internal_memstats"))
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// test that a registered stat is incremented
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stat := selfstat.Register("mytest", "test", map[string]string{"test": "foo"})
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stat.Incr(1)
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stat.Incr(2)
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s.Gather(acc)
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acc.AssertContainsTaggedFields(t, "internal_mytest",
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map[string]interface{}{
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"test": int64(3),
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},
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map[string]string{
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"test": "foo",
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},
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)
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acc.ClearMetrics()
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// test that a registered stat is set properly
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stat.Set(101)
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s.Gather(acc)
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acc.AssertContainsTaggedFields(t, "internal_mytest",
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map[string]interface{}{
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"test": int64(101),
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},
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map[string]string{
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"test": "foo",
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},
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)
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acc.ClearMetrics()
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// test that regular and timing stats can share the same measurement, and
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// that timings are set properly.
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timing := selfstat.RegisterTiming("mytest", "test_ns", map[string]string{"test": "foo"})
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timing.Incr(100)
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timing.Incr(200)
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s.Gather(acc)
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acc.AssertContainsTaggedFields(t, "internal_mytest",
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map[string]interface{}{
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"test": int64(101),
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"test_ns": int64(150),
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},
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map[string]string{
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"test": "foo",
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},
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)
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}
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