本文整理匯總了Golang中github.com/mitchellh/packer/packer.MockCommunicator.StartStdout方法的典型用法代碼示例。如果您正苦於以下問題：Golang MockCommunicator.StartStdout方法的具體用法？Golang MockCommunicator.StartStdout怎麽用？Golang MockCommunicator.StartStdout使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/mitchellh/packer/packer.MockCommunicator的用法示例。
在下文中一共展示了MockCommunicator.StartStdout方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: TestCommunicatorRPC
func TestCommunicatorRPC(t *testing.T) {
// Create the interface to test
c := new(packer.MockCommunicator)
// Start the server
server := rpc.NewServer()
RegisterCommunicator(server, c)
address := serveSingleConn(server)
// Create the client over RPC and run some methods to verify it works
client, err := rpc.Dial("tcp", address)
if err != nil {
t.Fatalf("err: %s", err)
}
remote := Communicator(client)
// The remote command we'll use
stdin_r, stdin_w := io.Pipe()
stdout_r, stdout_w := io.Pipe()
stderr_r, stderr_w := io.Pipe()
var cmd packer.RemoteCmd
cmd.Command = "foo"
cmd.Stdin = stdin_r
cmd.Stdout = stdout_w
cmd.Stderr = stderr_w
// Send some data on stdout and stderr from the mock
c.StartStdout = "outfoo\n"
c.StartStderr = "errfoo\n"
c.StartExitStatus = 42
// Test Start
err = remote.Start(&cmd)
if err != nil {
t.Fatalf("err: %s", err)
}
// Test that we can read from stdout
bufOut := bufio.NewReader(stdout_r)
data, err := bufOut.ReadString('\n')
if err != nil {
t.Fatalf("err: %s", err)
}
if data != "outfoo\n" {
t.Fatalf("bad data: %s", data)
}
// Test that we can read from stderr
bufErr := bufio.NewReader(stderr_r)
data, err = bufErr.ReadString('\n')
if err != nil {
t.Fatalf("err: %s", err)
}
if data != "errfoo\n" {
t.Fatalf("bad data: %s", data)
}
// Test that we can write to stdin
stdin_w.Write([]byte("info\n"))
stdin_w.Close()
cmd.Wait()
if c.StartStdin != "info\n" {
t.Fatalf("bad data: %s", data)
}
// Test that we can get the exit status properly
if cmd.ExitStatus != 42 {
t.Fatalf("bad exit: %d", cmd.ExitStatus)
}
// Test that we can upload things
uploadR, uploadW := io.Pipe()
go func() {
defer uploadW.Close()
uploadW.Write([]byte("uploadfoo\n"))
}()
err = remote.Upload("foo", uploadR)
if err != nil {
t.Fatalf("err: %s", err)
}
if !c.UploadCalled {
t.Fatal("should have uploaded")
}
if c.UploadPath != "foo" {
t.Fatalf("path: %s", c.UploadPath)
}
if c.UploadData != "uploadfoo\n" {
t.Fatalf("bad: %s", c.UploadData)
}
// Test that we can upload directories
dirDst := "foo"
dirSrc := "bar"
dirExcl := []string{"foo"}
//.........這裏部分代碼省略.........