ref: 4653bf4759b83714a4931d28cecd01f6a7d95533
dir: /cmd/jsfs/main_test.go/
package main
import (
"9fans.net/go/plan9"
"9fans.net/go/plan9/client"
"bytes"
"io"
"bufio"
"net"
"os/user"
"strings"
"testing"
)
func TestMain(t *testing.T) {
u, err := user.Current()
if err != nil {
t.Fatalf("%v", err)
}
un := u.Username
c1, c2 := net.Pipe()
err = Main(c1, c1)
if err != nil {
t.Fatalf("%v", err)
}
conn, err := client.NewConn(c2)
if err != nil {
t.Fatalf("%v", err)
}
fsys, err := conn.Attach(nil, un, "")
if err != nil {
t.Fatalf("%v", err)
}
d, err := fsys.Stat("ctl")
if err != nil {
t.Fatalf("%v", err)
}
if d.Name != "ctl" {
t.Fail()
}
htm = "<html><h1 id=title>hello</h1></html>"
js = []string{
"document.getElementById('title').innerHTML='world'",
}
fid, err := fsys.Open("ctl", plan9.ORDWR)
if err != nil {
t.Fatalf("%v", err)
}
defer fid.Close()
fid.Write([]byte("start\n"))
r := bufio.NewReader(fid)
b := bytes.NewBuffer([]byte{})
_, err = io.Copy(b, r)
if !strings.Contains(err.Error(), io.ErrClosedPipe.Error()) {
t.Fatalf("%+v", err)
}
t.Logf("%v", b.String())
if !strings.Contains(b.String(), `<h1 id="title">world</h1>`) {
t.Fail()
}
}