122 Zeilen
2.1 KiB
Go
122 Zeilen
2.1 KiB
Go
//go:build go1.16
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// +build go1.16
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package funcs_test
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import (
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"fmt"
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"strings"
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"testing"
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"testing/fstest"
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"sync"
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"io/fs"
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"github.com/gin-gonic/gin"
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"go.sebtobie.de/httpserver/funcs"
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)
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const al = "abcdefghijklmnopqrstunwxyz"
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type Node struct {
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name string
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children []*Node
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}
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func (n *Node) getchildren(dir string, m *sync.Map, wg *sync.WaitGroup) {
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var p = n.name
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if dir != "" {
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p = strings.Join([]string{dir, n.name}, "/")
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}
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if len(n.children) != 0 {
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m.Store(p, &fstest.MapFile{Mode: fs.ModeDir | fs.ModePerm})
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for _, c := range n.children {
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wg.Add(1)
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go c.getchildren(p, m, wg)
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}
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} else {
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m.Store(p, &fstest.MapFile{Data: []byte(p), Mode: fs.ModePerm})
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}
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wg.Done()
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}
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func getFS(depth, width int) fstest.MapFS {
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var nodes = &Node{
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"",
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createNodes(depth, width),
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}
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var m = sync.Map{}
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var wg = sync.WaitGroup{}
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wg.Add(1)
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go nodes.getchildren("", &m, &wg)
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wg.Wait()
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var fs = make(fstest.MapFS)
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m.Range(func(key, value any) bool {
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fs[key.(string)] = value.(*fstest.MapFile)
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return true
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})
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return fs
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}
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func name(i int) string {
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var output string
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for {
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if i < 26 {
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output = output + string(al[i])
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break
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}
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output += string(al[i%26])
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i = (i - (i % 26)) / 26
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}
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return output
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}
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func createNodes(depth, width int) (n []*Node) {
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if depth != 0 {
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for i := 0; i < width; i++ {
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n = append(n, &Node{string(name(i)), createNodes(depth-1, width)})
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}
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}
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return
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}
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func toMap(routes gin.RoutesInfo) (m map[string]gin.RouteInfo) {
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m = make(map[string]gin.RouteInfo)
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for _, r := range routes {
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m[r.Path] = r
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}
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return
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}
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func TestStaticFS(t *testing.T) {
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t.Parallel()
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var (
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r = gin.New()
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rg = r.Group("")
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fs fstest.MapFS = getFS(5, 10)
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)
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funcs.StaticFS(rg, &fs)
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routes := toMap(r.Routes())
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t.Log(routes)
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for path, node := range fs {
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if node.Mode.IsDir() {
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continue
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}
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_, found := routes["/"+path]
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if !found {
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t.Errorf("Path %s was not handled", path)
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}
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}
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}
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func BenchmarkStaticFS(b *testing.B) {
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ro := gin.New()
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fs := getFS(52, 2)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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g := ro.Group(fmt.Sprint(i))
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funcs.StaticFS(g, fs)
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}
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}
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