package xturbo

import "time"

// SetMaxReqWords exposes the Conn-owned BIG-REQUESTS limit setter to external tests.
var SetMaxReqWords = (*Buf).setMaxReqWords

// testTimeouts bounds every blocking call in tests so a broken script fails
// fast instead of hanging until the go test timeout; tests of the deadlines
// shorten them further with shortTimeouts.
func init() {
	connectTimeout = 3 * time.Second
	syncTimeout = 3 * time.Second
}

// shortTimeouts sets d as both bounds for the test's duration.
func shortTimeouts(t interface{ Cleanup(func()) }, d time.Duration) {
	c, s := connectTimeout, syncTimeout
	connectTimeout, syncTimeout = d, d
	t.Cleanup(func() { connectTimeout, syncTimeout = c, s })
}

// ExhaustXIDs empties the setup range and the free list so the next NewXID
// refills through XC-MISC.
func ExhaustXIDs(c *Conn) { c.xids, c.xidFreeN = xidRange{}, 0 }

// Root's own encoders of the requests it issues, compared with the generated
// ones and the goldens by external tests.
var (
	EncodeQueryExtension = encodeQueryExtension
	EncodeInternAtom     = encodeInternAtom
	EncodeGetInputFocus  = encodeGetInputFocus
	EncodeBigreqEnable   = func(b *Buf) Seq { return encodeExtRequest(b, ExtBigRequests, 0) }
	EncodeGetXIDRange    = func(b *Buf) Seq { return encodeExtRequest(b, ExtXCMisc, minorGetXIDRange) }
)