mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-24 11:20:18 +01:00
66 lines
2.7 KiB
Go
66 lines
2.7 KiB
Go
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package logstorage
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import (
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"testing"
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)
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func TestPipeStatsUpdateNeededFields(t *testing.T) {
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f := func(s, neededFields, unneededFields, neededFieldsExpected, unneededFieldsExpected string) {
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t.Helper()
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nfs := newTestFieldsSet(neededFields)
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unfs := newTestFieldsSet(unneededFields)
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lex := newLexer(s)
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p, err := parsePipeStats(lex)
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if err != nil {
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t.Fatalf("unexpected error when parsing %s: %s", s, err)
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}
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p.updateNeededFields(nfs, unfs)
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assertNeededFields(t, nfs, unfs, neededFieldsExpected, unneededFieldsExpected)
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}
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// all the needed fields
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f("stats count() r1", "*", "", "", "")
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f("stats count(*) r1", "*", "", "", "")
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f("stats count(f1,f2) r1", "*", "", "f1,f2", "")
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f("stats count(f1,f2) r1, sum(f3,f4) r2", "*", "", "f1,f2,f3,f4", "")
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f("stats by (b1,b2) count(f1,f2) r1", "*", "", "b1,b2,f1,f2", "")
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f("stats by (b1,b2) count(f1,f2) r1, count(f1,f3) r2", "*", "", "b1,b2,f1,f2,f3", "")
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// all the needed fields, unneeded fields do not intersect with stats fields
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f("stats count() r1", "*", "f1,f2", "", "")
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f("stats count(*) r1", "*", "f1,f2", "", "")
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f("stats count(f1,f2) r1", "*", "f3,f4", "f1,f2", "")
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f("stats count(f1,f2) r1, sum(f3,f4) r2", "*", "f5,f6", "f1,f2,f3,f4", "")
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f("stats by (b1,b2) count(f1,f2) r1", "*", "f3,f4", "b1,b2,f1,f2", "")
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f("stats by (b1,b2) count(f1,f2) r1, count(f1,f3) r2", "*", "f4,f5", "b1,b2,f1,f2,f3", "")
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// all the needed fields, unneeded fields intersect with stats fields
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f("stats count() r1", "*", "r1,r2", "", "")
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f("stats count(*) r1", "*", "r1,r2", "", "")
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f("stats count(f1,f2) r1", "*", "r1,r2", "", "")
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f("stats count(f1,f2) r1, sum(f3,f4) r2", "*", "r1,r3", "f3,f4", "")
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f("stats by (b1,b2) count(f1,f2) r1", "*", "r1,r2", "b1,b2", "")
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f("stats by (b1,b2) count(f1,f2) r1", "*", "r1,r2,b1", "b1,b2", "")
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f("stats by (b1,b2) count(f1,f2) r1", "*", "r1,r2,b1,b2", "", "")
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f("stats by (b1,b2) count(f1,f2) r1, count(f1,f3) r2", "*", "r1,r3", "b1,b2,f1,f3", "")
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// needed fields do not intersect with stats fields
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f("stats count() r1", "r2", "", "", "")
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f("stats count(*) r1", "r2", "", "", "")
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f("stats count(f1,f2) r1", "r2", "", "", "")
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f("stats count(f1,f2) r1, sum(f3,f4) r2", "r3", "", "", "")
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f("stats by (b1,b2) count(f1,f2) r1", "r2", "", "", "")
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f("stats by (b1,b2) count(f1,f2) r1, count(f1,f3) r2", "r3", "", "", "")
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// needed fields intersect with stats fields
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f("stats count() r1", "r1,r2", "", "", "")
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f("stats count(*) r1", "r1,r2", "", "", "")
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f("stats count(f1,f2) r1", "r1,r2", "", "f1,f2", "")
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f("stats count(f1,f2) r1, sum(f3,f4) r2", "r1,r3", "", "f1,f2", "")
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f("stats by (b1,b2) count(f1,f2) r1", "r1,r2", "", "b1,b2,f1,f2", "")
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f("stats by (b1,b2) count(f1,f2) r1, count(f1,f3) r2", "r1,r3", "", "b1,b2,f1,f2", "")
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}
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