mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-24 03:06:48 +01:00
87 lines
2.7 KiB
Go
87 lines
2.7 KiB
Go
package logstorage
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func TestPipeCopyUpdateNeededFields(t *testing.T) {
|
|
f := func(s, neededFields, unneededFields, neededFieldsExpected, unneededFieldsExpected string) {
|
|
t.Helper()
|
|
expectPipeNeededFields(t, s, neededFields, unneededFields, neededFieldsExpected, unneededFieldsExpected)
|
|
}
|
|
|
|
// all the needed fields
|
|
f("copy s1 d1, s2 d2", "*", "", "*", "d1,d2")
|
|
|
|
// all the needed fields, unneeded fields do not intersect with src and dst
|
|
f("copy s1 d1 ,s2 d2", "*", "f1,f2", "*", "d1,d2,f1,f2")
|
|
|
|
// all the needed fields, unneeded fields intersect with src
|
|
f("copy s1 d1 ,s2 d2", "*", "s1,f1,f2", "*", "d1,d2,f1,f2")
|
|
|
|
// all the needed fields, unneeded fields intersect with dst
|
|
f("copy s1 d1, s2 d2", "*", "d2,f1,f2", "*", "d1,d2,f1,f2")
|
|
|
|
// all the needed fields, unneeded fields intersect with src and dst
|
|
f("copy s1 d1, s2 d2", "*", "s1,d1,f1,f2", "*", "d1,d2,f1,f2,s1")
|
|
f("copy s1 d1, s2 d2", "*", "s1,d2,f1,f2", "*", "d1,d2,f1,f2")
|
|
|
|
// needed fields do not intersect with src and dst
|
|
f("copy s1 d1, s2 d2", "f1,f2", "", "f1,f2", "")
|
|
|
|
// needed fields intersect with src
|
|
f("copy s1 d1, s2 d2", "s1,f1,f2", "", "s1,f1,f2", "")
|
|
|
|
// needed fields intersect with dst
|
|
f("copy s1 d1, s2 d2", "d1,f1,f2", "", "f1,f2,s1", "")
|
|
|
|
// needed fields intersect with src and dst
|
|
f("copy s1 d1, s2 d2", "s1,d1,f1,f2", "", "s1,f1,f2", "")
|
|
f("copy s1 d1, s2 d2", "s1,d2,f1,f2", "", "s1,s2,f1,f2", "")
|
|
f("copy s1 d1, s2 d2", "s2,d1,f1,f2", "", "s1,s2,f1,f2", "")
|
|
}
|
|
|
|
func expectPipeNeededFields(t *testing.T, s, neededFields, unneededFields, neededFieldsExpected, unneededFieldsExpected string) {
|
|
t.Helper()
|
|
|
|
nfs := newTestFieldsSet(neededFields)
|
|
unfs := newTestFieldsSet(unneededFields)
|
|
|
|
lex := newLexer(s)
|
|
p, err := parsePipe(lex)
|
|
if err != nil {
|
|
t.Fatalf("cannot parse %s: %s", s, err)
|
|
}
|
|
p.updateNeededFields(nfs, unfs)
|
|
|
|
assertNeededFields(t, nfs, unfs, neededFieldsExpected, unneededFieldsExpected)
|
|
}
|
|
|
|
func assertNeededFields(t *testing.T, nfs, unfs fieldsSet, neededFieldsExpected, unneededFieldsExpected string) {
|
|
t.Helper()
|
|
|
|
nfsStr := nfs.String()
|
|
unfsStr := unfs.String()
|
|
|
|
nfsExpected := newTestFieldsSet(neededFieldsExpected)
|
|
unfsExpected := newTestFieldsSet(unneededFieldsExpected)
|
|
nfsExpectedStr := nfsExpected.String()
|
|
unfsExpectedStr := unfsExpected.String()
|
|
|
|
if nfsStr != nfsExpectedStr {
|
|
t.Fatalf("unexpected needed fields; got %s; want %s", nfsStr, nfsExpectedStr)
|
|
}
|
|
if unfsStr != unfsExpectedStr {
|
|
t.Fatalf("unexpected unneeded fields; got %s; want %s", unfsStr, unfsExpectedStr)
|
|
}
|
|
}
|
|
|
|
func newTestFieldsSet(fields string) fieldsSet {
|
|
fs := newFieldsSet()
|
|
if fields != "" {
|
|
fs.addFields(strings.Split(fields, ","))
|
|
}
|
|
return fs
|
|
}
|