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https://github.com/VictoriaMetrics/VictoriaMetrics.git
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55 lines
1.7 KiB
Go
55 lines
1.7 KiB
Go
package logstorage
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import (
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"testing"
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)
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func TestPipeRenameUpdateNeededFields(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 := parsePipeRename(lex)
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if err != nil {
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t.Fatalf("cannot parse %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("rename s1 d1, s2 d2", "*", "", "*", "d1,d2")
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// all the needed fields, unneeded fields do not intersect with src and dst
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f("rename s1 d1, s2 d2", "*", "f1,f2", "*", "d1,d2,f1,f2")
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// all the needed fields, unneeded fields intersect with src
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// mv s1 d1, s2 d2 | rm s1, f1, f2 (d1, d2, f1, f2)
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f("rename s1 d1, s2 d2", "*", "s1,f1,f2", "*", "d1,d2,f1,f2")
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// all the needed fields, unneeded fields intersect with dst
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f("rename s1 d1, s2 d2", "*", "d2,f1,f2", "*", "d1,d2,f1,f2,s2")
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// all the needed fields, unneeded fields intersect with src and dst
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f("rename s1 d1, s2 d2", "*", "s1,d1,f1,f2", "*", "d1,d2,f1,f2,s1")
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f("rename s1 d1, s2 d2", "*", "s1,d2,f1,f2", "*", "d1,d2,f1,f2,s2")
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// needed fields do not intersect with src and dst
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f("rename s1 d1, s2 d2", "f1,f2", "", "f1,f2", "")
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// needed fields intersect with src
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f("rename s1 d1, s2 d2", "s1,f1,f2", "", "f1,f2", "")
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// needed fields intersect with dst
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f("rename s1 d1, s2 d2", "d1,f1,f2", "", "f1,f2,s1", "")
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// needed fields intersect with src and dst
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f("rename s1 d1, s2 d2", "s1,d1,f1,f2", "", "s1,f1,f2", "")
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f("rename s1 d1, s2 d2", "s1,d2,f1,f2", "", "s2,f1,f2", "")
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f("rename s1 d1, s2 d2", "s2,d1,f1,f2", "", "s1,f1,f2", "")
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}
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