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TestRunHostname checks that 'docker run -h' correctly sets a custom hostname

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This commit is contained in:
Solomon Hykes 2013-04-02 19:00:05 -07:00
parent d6fb2a0836
commit b1fa26bb76
1 changed files with 23 additions and 0 deletions
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23
commands_test.go
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@ -2,8 +2,10 @@ package docker
import (
"bufio"
"bytes"
"fmt"
"io"
"io/ioutil"
"strings"
"testing"
"time"
@ -57,6 +59,27 @@ func assertPipe(input, output string, r io.Reader, w io.Writer, count int) error
return nil
}
// TestRunHostname checks that 'docker run -h' correctly sets a custom hostname
func TestRunHostname(t *testing.T) {
runtime, err := newTestRuntime()
if err != nil {
t.Fatal(err)
}
defer nuke(runtime)
srv := &Server{runtime: runtime}
var stdin, stdout bytes.Buffer
setTimeout(t, "CmdRun timed out", 2*time.Second, func() {
if err := srv.CmdRun(ioutil.NopCloser(&stdin), &nopWriteCloser{&stdout}, "-h", "foobar", GetTestImage(runtime).Id, "hostname"); err != nil {
t.Fatal(err)
}
})
if output := string(stdout.Bytes()); output != "foobar\n" {
t.Fatalf("'hostname' should display '%s', not '%s'", "foobar\n", output)
}
}
// Expected behaviour: the process dies when the client disconnects
func TestRunDisconnect(t *testing.T) {
runtime, err := newTestRuntime()