601 lines
26 KiB
Go
601 lines
26 KiB
Go
package influxql_test
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import (
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"math/rand"
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"testing"
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"time"
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"github.com/davecgh/go-spew/spew"
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"github.com/influxdata/influxdb/influxql"
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"github.com/influxdata/influxdb/pkg/deep"
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)
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// Ensure that a float iterator can be created for a count() call.
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func TestCallIterator_Count_Float(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&FloatIterator{Points: []influxql.FloatPoint{
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{Name: "cpu", Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
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{Name: "cpu", Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
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{Name: "cpu", Time: 5, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
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{Name: "mem", Time: 23, Value: 10, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`count("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.IntegerPoint{Name: "cpu", Time: 0, Value: 3, Tags: ParseTags("host=hostA"), Aggregated: 3}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 0, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 5, Value: 1, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 20, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "mem", Time: 20, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that an integer iterator can be created for a count() call.
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func TestCallIterator_Count_Integer(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&IntegerIterator{Points: []influxql.IntegerPoint{
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{Name: "cpu", Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
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{Name: "cpu", Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
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{Name: "cpu", Time: 5, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
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{Name: "mem", Time: 23, Value: 10, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`count("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.IntegerPoint{Name: "cpu", Time: 0, Value: 3, Tags: ParseTags("host=hostA"), Aggregated: 3}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 0, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 5, Value: 1, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 20, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "mem", Time: 20, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that a string iterator can be created for a count() call.
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func TestCallIterator_Count_String(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&StringIterator{Points: []influxql.StringPoint{
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{Name: "cpu", Time: 0, Value: "d", Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 1, Value: "c", Tags: ParseTags("region=us-west,host=hostB")},
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{Name: "cpu", Time: 2, Value: "b", Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 1, Value: "b", Tags: ParseTags("region=us-west,host=hostA")},
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{Name: "cpu", Time: 5, Value: "e", Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 23, Value: "a", Tags: ParseTags("region=us-west,host=hostB")},
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{Name: "mem", Time: 23, Value: "b", Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`count("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.IntegerPoint{Name: "cpu", Time: 0, Value: 3, Tags: ParseTags("host=hostA"), Aggregated: 3}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 0, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 5, Value: 1, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 20, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "mem", Time: 20, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that a boolean iterator can be created for a count() call.
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func TestCallIterator_Count_Boolean(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&BooleanIterator{Points: []influxql.BooleanPoint{
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{Name: "cpu", Time: 0, Value: true, Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 1, Value: true, Tags: ParseTags("region=us-west,host=hostB")},
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{Name: "cpu", Time: 2, Value: false, Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 1, Value: true, Tags: ParseTags("region=us-west,host=hostA")},
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{Name: "cpu", Time: 5, Value: false, Tags: ParseTags("region=us-east,host=hostA")},
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{Name: "cpu", Time: 23, Value: false, Tags: ParseTags("region=us-west,host=hostB")},
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{Name: "mem", Time: 23, Value: true, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`count("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.IntegerPoint{Name: "cpu", Time: 0, Value: 3, Tags: ParseTags("host=hostA"), Aggregated: 3}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 0, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 5, Value: 1, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "cpu", Time: 20, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Name: "mem", Time: 20, Value: 1, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that a float iterator can be created for a min() call.
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func TestCallIterator_Min_Float(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&FloatIterator{Points: []influxql.FloatPoint{
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{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
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{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 4, Value: 12, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
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{Time: 5, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`min("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.FloatPoint{Time: 1, Value: 10, Tags: ParseTags("host=hostA"), Aggregated: 4}},
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{&influxql.FloatPoint{Time: 1, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.FloatPoint{Time: 5, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.FloatPoint{Time: 23, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that a integer iterator can be created for a min() call.
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func TestCallIterator_Min_Integer(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&IntegerIterator{Points: []influxql.IntegerPoint{
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{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
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{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 4, Value: 12, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
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{Time: 5, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`min("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.IntegerPoint{Time: 1, Value: 10, Tags: ParseTags("host=hostA"), Aggregated: 4}},
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{&influxql.IntegerPoint{Time: 1, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Time: 5, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.IntegerPoint{Time: 23, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that a float iterator can be created for a max() call.
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func TestCallIterator_Max_Float(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&FloatIterator{Points: []influxql.FloatPoint{
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{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
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{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
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{Time: 5, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`max("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.FloatPoint{Time: 0, Value: 15, Tags: ParseTags("host=hostA"), Aggregated: 3}},
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{&influxql.FloatPoint{Time: 1, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.FloatPoint{Time: 5, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.FloatPoint{Time: 23, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that a integer iterator can be created for a max() call.
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func TestCallIterator_Max_Integer(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&IntegerIterator{Points: []influxql.IntegerPoint{
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{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
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{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
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{Time: 5, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`max("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.IntegerPoint{Time: 0, Value: 15, Tags: ParseTags("host=hostA"), Aggregated: 3}},
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{&influxql.IntegerPoint{Time: 1, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Time: 5, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.IntegerPoint{Time: 23, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that a float iterator can be created for a sum() call.
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func TestCallIterator_Sum_Float(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&FloatIterator{Points: []influxql.FloatPoint{
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{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
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{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
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{Time: 5, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`sum("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.FloatPoint{Time: 0, Value: 35, Tags: ParseTags("host=hostA"), Aggregated: 3}},
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{&influxql.FloatPoint{Time: 0, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.FloatPoint{Time: 5, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.FloatPoint{Time: 20, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that an integer iterator can be created for a sum() call.
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func TestCallIterator_Sum_Integer(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&IntegerIterator{Points: []influxql.IntegerPoint{
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{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
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{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
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{Time: 5, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`sum("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
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{&influxql.IntegerPoint{Time: 0, Value: 35, Tags: ParseTags("host=hostA"), Aggregated: 3}},
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{&influxql.IntegerPoint{Time: 0, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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{&influxql.IntegerPoint{Time: 5, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
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{&influxql.IntegerPoint{Time: 20, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
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}) {
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t.Fatalf("unexpected points: %s", spew.Sdump(a))
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}
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}
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// Ensure that a float iterator can be created for a first() call.
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func TestCallIterator_First_Float(t *testing.T) {
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itr, _ := influxql.NewCallIterator(
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&FloatIterator{Points: []influxql.FloatPoint{
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{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
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{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
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{Time: 6, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
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{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
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}},
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influxql.IteratorOptions{
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Expr: MustParseExpr(`first("value")`),
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Dimensions: []string{"host"},
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Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
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},
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)
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if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
|
|
{&influxql.FloatPoint{Time: 0, Value: 15, Tags: ParseTags("host=hostA"), Aggregated: 3}},
|
|
{&influxql.FloatPoint{Time: 1, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
{&influxql.FloatPoint{Time: 6, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
|
|
{&influxql.FloatPoint{Time: 23, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
}) {
|
|
t.Fatalf("unexpected points: %s", spew.Sdump(a))
|
|
}
|
|
}
|
|
|
|
// Ensure that an integer iterator can be created for a first() call.
|
|
func TestCallIterator_First_Integer(t *testing.T) {
|
|
itr, _ := influxql.NewCallIterator(
|
|
&IntegerIterator{Points: []influxql.IntegerPoint{
|
|
{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
|
|
{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
|
|
|
|
{Time: 6, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
|
|
|
|
{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
|
|
}},
|
|
influxql.IteratorOptions{
|
|
Expr: MustParseExpr(`first("value")`),
|
|
Dimensions: []string{"host"},
|
|
Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
|
|
},
|
|
)
|
|
|
|
if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
|
|
{&influxql.IntegerPoint{Time: 0, Value: 15, Tags: ParseTags("host=hostA"), Aggregated: 3}},
|
|
{&influxql.IntegerPoint{Time: 1, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
{&influxql.IntegerPoint{Time: 6, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
|
|
{&influxql.IntegerPoint{Time: 23, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
}) {
|
|
t.Fatalf("unexpected points: %s", spew.Sdump(a))
|
|
}
|
|
}
|
|
|
|
// Ensure that a string iterator can be created for a first() call.
|
|
func TestCallIterator_First_String(t *testing.T) {
|
|
itr, _ := influxql.NewCallIterator(
|
|
&StringIterator{Points: []influxql.StringPoint{
|
|
{Time: 1, Value: "c", Tags: ParseTags("region=us-west,host=hostB")},
|
|
{Time: 2, Value: "b", Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 0, Value: "d", Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 1, Value: "b", Tags: ParseTags("region=us-west,host=hostA")},
|
|
|
|
{Time: 6, Value: "e", Tags: ParseTags("region=us-east,host=hostA")},
|
|
|
|
{Time: 23, Value: "a", Tags: ParseTags("region=us-west,host=hostB")},
|
|
}},
|
|
influxql.IteratorOptions{
|
|
Expr: MustParseExpr(`first("value")`),
|
|
Dimensions: []string{"host"},
|
|
Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
|
|
},
|
|
)
|
|
|
|
if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
|
|
{&influxql.StringPoint{Time: 0, Value: "d", Tags: ParseTags("host=hostA"), Aggregated: 3}},
|
|
{&influxql.StringPoint{Time: 1, Value: "c", Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
{&influxql.StringPoint{Time: 6, Value: "e", Tags: ParseTags("host=hostA"), Aggregated: 1}},
|
|
{&influxql.StringPoint{Time: 23, Value: "a", Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
}) {
|
|
t.Fatalf("unexpected points: %s", spew.Sdump(a))
|
|
}
|
|
}
|
|
|
|
// Ensure that a boolean iterator can be created for a first() call.
|
|
func TestCallIterator_First_Boolean(t *testing.T) {
|
|
itr, _ := influxql.NewCallIterator(
|
|
&BooleanIterator{Points: []influxql.BooleanPoint{
|
|
{Time: 1, Value: true, Tags: ParseTags("region=us-west,host=hostB")},
|
|
{Time: 2, Value: false, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 0, Value: true, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 1, Value: false, Tags: ParseTags("region=us-west,host=hostA")},
|
|
|
|
{Time: 6, Value: false, Tags: ParseTags("region=us-east,host=hostA")},
|
|
|
|
{Time: 23, Value: false, Tags: ParseTags("region=us-west,host=hostB")},
|
|
}},
|
|
influxql.IteratorOptions{
|
|
Expr: MustParseExpr(`first("value")`),
|
|
Dimensions: []string{"host"},
|
|
Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
|
|
},
|
|
)
|
|
|
|
if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
|
|
{&influxql.BooleanPoint{Time: 0, Value: true, Tags: ParseTags("host=hostA"), Aggregated: 3}},
|
|
{&influxql.BooleanPoint{Time: 1, Value: true, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
{&influxql.BooleanPoint{Time: 6, Value: false, Tags: ParseTags("host=hostA"), Aggregated: 1}},
|
|
{&influxql.BooleanPoint{Time: 23, Value: false, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
}) {
|
|
t.Fatalf("unexpected points: %s", spew.Sdump(a))
|
|
}
|
|
}
|
|
|
|
// Ensure that a float iterator can be created for a last() call.
|
|
func TestCallIterator_Last_Float(t *testing.T) {
|
|
itr, _ := influxql.NewCallIterator(
|
|
&FloatIterator{Points: []influxql.FloatPoint{
|
|
{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
|
|
{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
|
|
|
|
{Time: 6, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
|
|
|
|
{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
|
|
}},
|
|
influxql.IteratorOptions{
|
|
Expr: MustParseExpr(`last("value")`),
|
|
Dimensions: []string{"host"},
|
|
Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
|
|
},
|
|
)
|
|
|
|
if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
|
|
{&influxql.FloatPoint{Time: 2, Value: 10, Tags: ParseTags("host=hostA"), Aggregated: 3}},
|
|
{&influxql.FloatPoint{Time: 1, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
{&influxql.FloatPoint{Time: 6, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
|
|
{&influxql.FloatPoint{Time: 23, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
}) {
|
|
t.Fatalf("unexpected points: %s", spew.Sdump(a))
|
|
}
|
|
}
|
|
|
|
// Ensure that an integer iterator can be created for a last() call.
|
|
func TestCallIterator_Last_Integer(t *testing.T) {
|
|
itr, _ := influxql.NewCallIterator(
|
|
&IntegerIterator{Points: []influxql.IntegerPoint{
|
|
{Time: 1, Value: 11, Tags: ParseTags("region=us-west,host=hostB")},
|
|
{Time: 2, Value: 10, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 0, Value: 15, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 1, Value: 10, Tags: ParseTags("region=us-west,host=hostA")},
|
|
|
|
{Time: 6, Value: 20, Tags: ParseTags("region=us-east,host=hostA")},
|
|
|
|
{Time: 23, Value: 8, Tags: ParseTags("region=us-west,host=hostB")},
|
|
}},
|
|
influxql.IteratorOptions{
|
|
Expr: MustParseExpr(`last("value")`),
|
|
Dimensions: []string{"host"},
|
|
Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
|
|
},
|
|
)
|
|
|
|
if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
|
|
{&influxql.IntegerPoint{Time: 2, Value: 10, Tags: ParseTags("host=hostA"), Aggregated: 3}},
|
|
{&influxql.IntegerPoint{Time: 1, Value: 11, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
{&influxql.IntegerPoint{Time: 6, Value: 20, Tags: ParseTags("host=hostA"), Aggregated: 1}},
|
|
{&influxql.IntegerPoint{Time: 23, Value: 8, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
}) {
|
|
t.Fatalf("unexpected points: %s", spew.Sdump(a))
|
|
}
|
|
}
|
|
|
|
// Ensure that a string iterator can be created for a last() call.
|
|
func TestCallIterator_Last_String(t *testing.T) {
|
|
itr, _ := influxql.NewCallIterator(
|
|
&StringIterator{Points: []influxql.StringPoint{
|
|
{Time: 1, Value: "c", Tags: ParseTags("region=us-west,host=hostB")},
|
|
{Time: 2, Value: "b", Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 0, Value: "d", Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 1, Value: "b", Tags: ParseTags("region=us-west,host=hostA")},
|
|
|
|
{Time: 6, Value: "e", Tags: ParseTags("region=us-east,host=hostA")},
|
|
|
|
{Time: 23, Value: "a", Tags: ParseTags("region=us-west,host=hostB")},
|
|
}},
|
|
influxql.IteratorOptions{
|
|
Expr: MustParseExpr(`last("value")`),
|
|
Dimensions: []string{"host"},
|
|
Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
|
|
},
|
|
)
|
|
|
|
if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
|
|
{&influxql.StringPoint{Time: 2, Value: "b", Tags: ParseTags("host=hostA"), Aggregated: 3}},
|
|
{&influxql.StringPoint{Time: 1, Value: "c", Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
{&influxql.StringPoint{Time: 6, Value: "e", Tags: ParseTags("host=hostA"), Aggregated: 1}},
|
|
{&influxql.StringPoint{Time: 23, Value: "a", Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
}) {
|
|
t.Fatalf("unexpected points: %s", spew.Sdump(a))
|
|
}
|
|
}
|
|
|
|
// Ensure that a boolean iterator can be created for a last() call.
|
|
func TestCallIterator_Last_Boolean(t *testing.T) {
|
|
itr, _ := influxql.NewCallIterator(
|
|
&BooleanIterator{Points: []influxql.BooleanPoint{
|
|
{Time: 1, Value: true, Tags: ParseTags("region=us-west,host=hostB")},
|
|
{Time: 2, Value: false, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 0, Value: true, Tags: ParseTags("region=us-east,host=hostA")},
|
|
{Time: 1, Value: false, Tags: ParseTags("region=us-west,host=hostA")},
|
|
|
|
{Time: 6, Value: false, Tags: ParseTags("region=us-east,host=hostA")},
|
|
|
|
{Time: 23, Value: false, Tags: ParseTags("region=us-west,host=hostB")},
|
|
}},
|
|
influxql.IteratorOptions{
|
|
Expr: MustParseExpr(`last("value")`),
|
|
Dimensions: []string{"host"},
|
|
Interval: influxql.Interval{Duration: 5 * time.Nanosecond},
|
|
},
|
|
)
|
|
|
|
if a := Iterators([]influxql.Iterator{itr}).ReadAll(); !deep.Equal(a, [][]influxql.Point{
|
|
{&influxql.BooleanPoint{Time: 2, Value: false, Tags: ParseTags("host=hostA"), Aggregated: 3}},
|
|
{&influxql.BooleanPoint{Time: 1, Value: true, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
{&influxql.BooleanPoint{Time: 6, Value: false, Tags: ParseTags("host=hostA"), Aggregated: 1}},
|
|
{&influxql.BooleanPoint{Time: 23, Value: false, Tags: ParseTags("host=hostB"), Aggregated: 1}},
|
|
}) {
|
|
t.Fatalf("unexpected points: %s", spew.Sdump(a))
|
|
}
|
|
}
|
|
|
|
func TestNewCallIterator_UnsupportedExprName(t *testing.T) {
|
|
_, err := influxql.NewCallIterator(
|
|
&FloatIterator{},
|
|
influxql.IteratorOptions{
|
|
Expr: MustParseExpr(`foobar("value")`),
|
|
},
|
|
)
|
|
|
|
if err == nil || err.Error() != "unsupported function call: foobar" {
|
|
t.Errorf("unexpected error: %s", err)
|
|
}
|
|
}
|
|
|
|
func BenchmarkCallIterator_Min_Float(b *testing.B) {
|
|
input := GenerateFloatIterator(rand.New(rand.NewSource(0)), b.N)
|
|
b.ResetTimer()
|
|
b.ReportAllocs()
|
|
|
|
itr, err := influxql.NewCallIterator(input, influxql.IteratorOptions{
|
|
Expr: MustParseExpr("min(value)"),
|
|
Interval: influxql.Interval{Duration: 1 * time.Hour},
|
|
InterruptCh: make(chan struct{}),
|
|
})
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
|
|
switch itr := itr.(type) {
|
|
case influxql.FloatIterator:
|
|
for {
|
|
if p := itr.Next(); p == nil {
|
|
break
|
|
}
|
|
}
|
|
default:
|
|
b.Fatalf("incorrect iterator type: %T", itr)
|
|
}
|
|
}
|