mirror of https://github.com/xSmurf/oz.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
2.0 KiB
100 lines
2.0 KiB
package ipc
|
|
import (
|
|
"testing"
|
|
"sync"
|
|
"os"
|
|
)
|
|
|
|
type TestMsg struct {
|
|
t int "Test"
|
|
}
|
|
|
|
type testConnection struct {
|
|
server *MsgConn
|
|
client *MsgConn
|
|
wg sync.WaitGroup
|
|
called bool
|
|
}
|
|
|
|
type testServer struct {
|
|
conn *MsgConn
|
|
wg sync.WaitGroup
|
|
}
|
|
const testSocket = "@test"
|
|
var testFactory = NewMsgFactory(new(TestMsg))
|
|
|
|
func testConnect(handler func(*TestMsg, *Message) error) (*testConnection, error) {
|
|
s := NewMsgConn(testFactory, testSocket)
|
|
c := NewMsgConn(testFactory, testSocket)
|
|
tc := &testConnection{
|
|
server: s,
|
|
client: c,
|
|
}
|
|
wrapper := func(tm *TestMsg, msg *Message) error {
|
|
err := handler(tm, msg)
|
|
tc.called = true
|
|
tc.wg.Done()
|
|
return err
|
|
}
|
|
if err := s.AddHandlers(wrapper); err != nil {
|
|
return nil, err
|
|
}
|
|
if err := s.Listen(); err != nil {
|
|
return nil, err
|
|
}
|
|
if err := c.Connect(); err != nil {
|
|
return nil, err
|
|
}
|
|
tc.wg.Add(1)
|
|
go tc.server.Run()
|
|
return tc, nil
|
|
}
|
|
|
|
func runTest(t *testing.T, handler func(*TestMsg, *Message) error, tester func(*testConnection)) {
|
|
tc,err := testConnect(handler)
|
|
if err != nil {
|
|
t.Error("error setting up test connection:", err)
|
|
}
|
|
tester(tc)
|
|
tc.wait()
|
|
if !tc.called {
|
|
t.Error("handler function not called")
|
|
}
|
|
}
|
|
|
|
func (tc *testConnection) wait() {
|
|
tc.wg.Wait()
|
|
tc.client.Close()
|
|
tc.server.Close()
|
|
}
|
|
|
|
func TestUcred(t *testing.T) {
|
|
handler := func(tm *TestMsg, msg *Message) error {
|
|
uid := uint32(os.Getuid())
|
|
gid := uint32(os.Getgid())
|
|
pid := int32(os.Getpid())
|
|
u := msg.Ucred
|
|
if u.Uid != uid || u.Gid != gid || u.Pid != pid {
|
|
t.Errorf("ucred (%d/%d/%d) does not match process (%d/%d/%d)", u.Uid, u.Gid, u.Pid, uid, gid, pid)
|
|
}
|
|
return nil
|
|
}
|
|
runTest(t, handler, func(tc *testConnection) {
|
|
tc.client.SendMsg(&TestMsg{})
|
|
})
|
|
|
|
}
|
|
|
|
func TestPassFDs(t *testing.T) {
|
|
fds := []int{1,2}
|
|
handler := func(tm *TestMsg, msg *Message) error {
|
|
if len(msg.Fds) != len(fds) {
|
|
t.Errorf("Expecting %d descriptors, got %d", len(fds), len(msg.Fds))
|
|
}
|
|
return nil
|
|
}
|
|
runTest(t, handler, func(tc *testConnection) {
|
|
tc.client.SendMsg(&TestMsg{}, fds...)
|
|
|
|
})
|
|
} |