mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
Add unit test for CmdAttach
This commit is contained in:
parent
cfeed391d7
commit
ad1e8a9b0f
1 changed files with 66 additions and 0 deletions
|
@ -100,3 +100,69 @@ func TestRunDisconnect(t *testing.T) {
|
|||
t.Fatalf("/bin/cat is still running after closing stdin")
|
||||
}
|
||||
}
|
||||
|
||||
// Expected behaviour, the process stays alive when the client disconnects
|
||||
func TestAttachDisconnect(t *testing.T) {
|
||||
runtime, err := newTestRuntime()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer nuke(runtime)
|
||||
|
||||
srv := &Server{runtime: runtime}
|
||||
|
||||
container, err := runtime.Create(
|
||||
&Config{
|
||||
Image: GetTestImage(runtime).Id,
|
||||
Memory: 33554432,
|
||||
Cmd: []string{"/bin/cat"},
|
||||
OpenStdin: true,
|
||||
},
|
||||
)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer runtime.Destroy(container)
|
||||
|
||||
// Start the process
|
||||
if err := container.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
stdin, stdinPipe := io.Pipe()
|
||||
stdout, stdoutPipe := io.Pipe()
|
||||
|
||||
// Attach to it
|
||||
c1 := make(chan struct{})
|
||||
go func() {
|
||||
if err := srv.CmdAttach(stdin, stdoutPipe, container.Id); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
close(c1)
|
||||
}()
|
||||
|
||||
setTimeout(t, "First read/write assertion timed out", 2*time.Second, func() {
|
||||
if err := assertPipe("hello\n", "hello", stdout, stdinPipe, 15); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
})
|
||||
// Close pipes (client disconnects)
|
||||
if err := closeWrap(stdin, stdinPipe, stdout, stdoutPipe); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Wait for attach to finish, the client disconnected, therefore, Attach finished his job
|
||||
setTimeout(t, "Waiting for CmdAttach timed out", 2*time.Second, func() {
|
||||
<-c1
|
||||
})
|
||||
// We closed stdin, expect /bin/cat to still be running
|
||||
// Wait a little bit to make sure container.monitor() did his thing
|
||||
err = container.WaitTimeout(500 * time.Millisecond)
|
||||
if err == nil || !container.State.Running {
|
||||
t.Fatalf("/bin/cat is not running after closing stdin")
|
||||
}
|
||||
|
||||
// Try to avoid the timeoout in destroy. Best effort, don't check error
|
||||
cStdin, _ := container.StdinPipe()
|
||||
cStdin.Close()
|
||||
}
|
||||
|
|
Loading…
Add table
Reference in a new issue