glider/pkg/smux/shaper_test.go

package smux

import (
	"container/heap"
	"testing"
)

func TestShaper(t *testing.T) {
	w1 := writeRequest{seq: 1}
	w2 := writeRequest{seq: 2}
	w3 := writeRequest{seq: 3}
	w4 := writeRequest{seq: 4}
	w5 := writeRequest{seq: 5}

	var reqs shaperHeap
	heap.Push(&reqs, w5)
	heap.Push(&reqs, w4)
	heap.Push(&reqs, w3)
	heap.Push(&reqs, w2)
	heap.Push(&reqs, w1)

	for len(reqs) > 0 {
		w := heap.Pop(&reqs).(writeRequest)
		t.Log("sid:", w.frame.sid, "seq:", w.seq)
	}
}

func TestShaper2(t *testing.T) {
	w1 := writeRequest{class: CLSDATA, seq: 1} // stream 0
	w2 := writeRequest{class: CLSDATA, seq: 2}
	w3 := writeRequest{class: CLSDATA, seq: 3}
	w4 := writeRequest{class: CLSDATA, seq: 4}
	w5 := writeRequest{class: CLSDATA, seq: 5}
	w6 := writeRequest{class: CLSCTRL, seq: 6, frame: Frame{sid: 10}} // ctrl 1
	w7 := writeRequest{class: CLSCTRL, seq: 7, frame: Frame{sid: 11}} // ctrl 2

	var reqs shaperHeap
	heap.Push(&reqs, w6)
	heap.Push(&reqs, w5)
	heap.Push(&reqs, w4)
	heap.Push(&reqs, w3)
	heap.Push(&reqs, w2)
	heap.Push(&reqs, w1)
	heap.Push(&reqs, w7)

	for len(reqs) > 0 {
		w := heap.Pop(&reqs).(writeRequest)
		t.Log("sid:", w.frame.sid, "seq:", w.seq)
	}
}