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| 1 // Copyright 2012 The Go Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style |
| 3 // license that can be found in the LICENSE file. |
| 4 |
| 5 // +build !windows |
| 6 |
| 7 package test |
| 8 |
| 9 // Session functional tests. |
| 10 |
| 11 import ( |
| 12 "bytes" |
| 13 "io" |
| 14 "testing" |
| 15 ) |
| 16 |
| 17 func TestRunCommandSuccess(t *testing.T) { |
| 18 server := newServer(t) |
| 19 defer server.Shutdown() |
| 20 conn := server.Dial() |
| 21 defer conn.Close() |
| 22 |
| 23 session, err := conn.NewSession() |
| 24 if err != nil { |
| 25 t.Fatalf("session failed: %v", err) |
| 26 } |
| 27 defer session.Close() |
| 28 err = session.Run("true") |
| 29 if err != nil { |
| 30 t.Fatalf("session failed: %v", err) |
| 31 } |
| 32 } |
| 33 |
| 34 func TestRunCommandFailed(t *testing.T) { |
| 35 server := newServer(t) |
| 36 defer server.Shutdown() |
| 37 conn := server.Dial() |
| 38 defer conn.Close() |
| 39 |
| 40 session, err := conn.NewSession() |
| 41 if err != nil { |
| 42 t.Fatalf("session failed: %v", err) |
| 43 } |
| 44 defer session.Close() |
| 45 err = session.Run(`bash -c "kill -9 $$"`) |
| 46 if err == nil { |
| 47 t.Fatalf("session succeeded: %v", err) |
| 48 } |
| 49 } |
| 50 |
| 51 func TestRunCommandWeClosed(t *testing.T) { |
| 52 server := newServer(t) |
| 53 defer server.Shutdown() |
| 54 conn := server.Dial() |
| 55 defer conn.Close() |
| 56 |
| 57 session, err := conn.NewSession() |
| 58 if err != nil { |
| 59 t.Fatalf("session failed: %v", err) |
| 60 } |
| 61 err = session.Shell() |
| 62 if err != nil { |
| 63 t.Fatalf("shell failed: %v", err) |
| 64 } |
| 65 err = session.Close() |
| 66 if err != nil { |
| 67 t.Fatalf("shell failed: %v", err) |
| 68 } |
| 69 } |
| 70 |
| 71 func TestFuncLargeRead(t *testing.T) { |
| 72 server := newServer(t) |
| 73 defer server.Shutdown() |
| 74 conn := server.Dial() |
| 75 defer conn.Close() |
| 76 |
| 77 session, err := conn.NewSession() |
| 78 if err != nil { |
| 79 t.Fatalf("unable to create new session: %s", err) |
| 80 } |
| 81 |
| 82 stdout, err := session.StdoutPipe() |
| 83 if err != nil { |
| 84 t.Fatalf("unable to acquire stdout pipe: %s", err) |
| 85 } |
| 86 |
| 87 err = session.Start("dd if=/dev/urandom bs=2048 count=1") |
| 88 if err != nil { |
| 89 t.Fatalf("unable to execute remote command: %s", err) |
| 90 } |
| 91 |
| 92 buf := new(bytes.Buffer) |
| 93 n, err := io.Copy(buf, stdout) |
| 94 if err != nil { |
| 95 t.Fatalf("error reading from remote stdout: %s", err) |
| 96 } |
| 97 |
| 98 if n != 2048 { |
| 99 t.Fatalf("Expected %d bytes but read only %d from remote command
", 2048, n) |
| 100 } |
| 101 } |
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