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Jesus Vazquez 2024-06-20 13:06:59 +02:00
parent fe0923b468
commit 345a7abea2
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2 changed files with 5 additions and 118 deletions
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4
promql/parser/lex.go
View file

@ -471,6 +471,10 @@ func lexStatements(l *Lexer) stateFn {
skipSpaces(l)
}
l.bracketOpen = true
if l.peek() == '^' {
l.emit(POW)
l.next()
}
return lexDuration
case r == ']':
if !l.bracketOpen {

119
promql/parser/printer_test.go
View file

@ -29,124 +29,7 @@ func TestExprString(t *testing.T) {
in, out string
}{
{
in: `sum by() (task:errors:rate10s{job="s"})`,
out: `sum(task:errors:rate10s{job="s"})`,
},
{
in: `sum by(code) (task:errors:rate10s{job="s"})`,
out: `sum by (code) (task:errors:rate10s{job="s"})`,
},
{
in: `sum without() (task:errors:rate10s{job="s"})`,
out: `sum without () (task:errors:rate10s{job="s"})`,
},
{
in: `sum without(instance) (task:errors:rate10s{job="s"})`,
out: `sum without (instance) (task:errors:rate10s{job="s"})`,
},
{
in: `topk(5, task:errors:rate10s{job="s"})`,
},
{
in: `count_values("value", task:errors:rate10s{job="s"})`,
},
{
in: `a - on() c`,
out: `a - on () c`,
},
{
in: `a - on(b) c`,
out: `a - on (b) c`,
},
{
in: `a - on(b) group_left(x) c`,
out: `a - on (b) group_left (x) c`,
},
{
in: `a - on(b) group_left(x, y) c`,
out: `a - on (b) group_left (x, y) c`,
},
{
in: `a - on(b) group_left c`,
out: `a - on (b) group_left () c`,
},
{
in: `a - on(b) group_left() (c)`,
out: `a - on (b) group_left () (c)`,
},
{
in: `a - ignoring(b) c`,
out: `a - ignoring (b) c`,
},
{
in: `a - ignoring() c`,
out: `a - c`,
},
{
in: `up > bool 0`,
},
{
in: `a offset 1m`,
},
{
in: `a offset -7m`,
},
{
in: `a{c="d"}[5m] offset 1m`,
},
{
in: `a[5m] offset 1m`,
},
{
in: `a[12m] offset -3m`,
},
{
in: `a[1h:5m] offset 1m`,
},
{
in: `{__name__="a"}`,
},
{
in: `a{b!="c"}[1m]`,
},
{
in: `a{b=~"c"}[1m]`,
},
{
in: `a{b!~"c"}[1m]`,
},
{
in: `a @ 10`,
out: `a @ 10.000`,
},
{
in: `a[1m] @ 10`,
out: `a[1m] @ 10.000`,
},
{
in: `a @ start()`,
},
{
in: `a @ end()`,
},
{
in: `a[1m] @ start()`,
},
{
in: `a[1m] @ end()`,
},
{
in: `{__name__="",a="x"}`,
},
{
in: `{"a.b"="c"}`,
},
{
in: `{"0"="1"}`,
},
{
in: `{"_0"="1"}`,
out: `{_0="1"}`,
in: `a[^1m]`,
},
}