ref: ace2ae8862cf3b124d21815a24484c3137ae77c1
dir: /cmd/gojafs/main_test.go/
package main
import (
"bufio"
"bytes"
"io"
"net"
"strings"
"testing"
)
func call(fn, cmd string, args ...string) (resp string, err error) {
conn, rwc := net.Pipe()
go ctl(conn)
defer rwc.Close()
rwc.Write([]byte(cmd + "\n"))
for _, arg := range args {
rwc.Write([]byte(arg + "\n"))
}
r := bufio.NewReader(rwc)
b := bytes.NewBuffer([]byte{})
_, err = io.Copy(b, r)
/*if !strings.Contains(err.Error(), io.ErrClosedPipe.Error()) {
return "", fmt.Errorf("unexpected error: %v", err)
}*/
return b.String(), nil
}
func TestMain(t *testing.T) {
htm = "<html><h1 id=title>hello</h1></html>"
js = []string{
"document.getElementById('title').innerHTML='world'",
}
t.Logf("call start...")
resp, err := call("ctl", "start")
if err != nil {
t.Fatalf("%v", err)
}
t.Logf("%v", resp)
if !strings.Contains(resp, `<h1 id="title">world</h1>`) {
t.Fail()
}
}
func TestClick(t *testing.T) {
htm = "<html><h1 id=title>hello</h1></html>"
js = []string{
`var c = 1;
document.getElementById('title').addEventListener('click', function(event) {
c = 3;
});`,
}
_, err := call("ctl", "start")
if err != nil {
t.Fatalf("%v", err)
}
_, err = call("ctl", "click", "#title")
if err != nil {
t.Fatalf("%v", err)
}
resp, err := d.Exec("c", false)
if err != nil {
t.Fatalf("%v", err)
}
t.Logf("%v", resp)
if resp != "3" {
t.Fail()
}
}