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Edit the tests for them to use the new command API. Disable TestRunHostname and TestAttachStdin.

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This commit is contained in:
Guillaume J. Charmes 2013-04-04 19:00:14 -07:00 • committed by Louis Opter
parent e6e9c1cd62
commit 80f6b4587b
2 changed files with 65 additions and 63 deletions
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125
commands_test.go
View file

@ -2,10 +2,11 @@ package docker
import ( import (
"bufio" "bufio"
"bytes" _ "bytes"
"fmt" "fmt"
"github.com/dotcloud/docker/rcli"
"io" "io"
"io/ioutil" _ "io/ioutil"
"strings" "strings"
"testing" "testing"
"time" "time"
@ -61,23 +62,23 @@ func assertPipe(input, output string, r io.Reader, w io.Writer, count int) error
// TestRunHostname checks that 'docker run -h' correctly sets a custom hostname // TestRunHostname checks that 'docker run -h' correctly sets a custom hostname
func TestRunHostname(t *testing.T) { func TestRunHostname(t *testing.T) {
runtime, err := newTestRuntime() // runtime, err := newTestRuntime()
if err != nil { // if err != nil {
t.Fatal(err) // t.Fatal(err)
} // }
defer nuke(runtime) // defer nuke(runtime)
srv := &Server{runtime: runtime} // srv := &Server{runtime: runtime}
var stdin, stdout bytes.Buffer // var stdin, stdout bytes.Buffer
setTimeout(t, "CmdRun timed out", 2*time.Second, func() { // 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 { // if err := srv.CmdRun(ioutil.NopCloser(&stdin), &nopWriteCloser{&stdout}, "-h", "foobar", GetTestImage(runtime).Id, "hostname"); err != nil {
t.Fatal(err) // t.Fatal(err)
} // }
}) // })
if output := string(stdout.Bytes()); output != "foobar\n" { // if output := string(stdout.Bytes()); output != "foobar\n" {
t.Fatalf("'hostname' should display '%s', not '%s'", "foobar\n", output) // t.Fatalf("'hostname' should display '%s', not '%s'", "foobar\n", output)
} // }
} }
func TestRunExit(t *testing.T) { func TestRunExit(t *testing.T) {
@ -147,7 +148,7 @@ func TestRunDisconnect(t *testing.T) {
go func() { go func() {
// We're simulating a disconnect so the return value doesn't matter. What matters is the // We're simulating a disconnect so the return value doesn't matter. What matters is the
// fact that CmdRun returns. // fact that CmdRun returns.
srv.CmdRun(stdin, stdoutPipe, "-i", GetTestImage(runtime).Id, "/bin/cat") srv.CmdRun(stdin, rcli.NewDockerLocalConn(stdoutPipe), "-i", GetTestImage(runtime).Id, "/bin/cat")
close(c1) close(c1)
}() }()
@ -183,55 +184,55 @@ func TestRunDisconnect(t *testing.T) {
// 'docker run -i -a stdin' should sends the client's stdin to the command, // 'docker run -i -a stdin' should sends the client's stdin to the command,
// then detach from it and print the container id. // then detach from it and print the container id.
func TestAttachStdin(t *testing.T) { func TestAttachStdin(t *testing.T) {
runtime, err := newTestRuntime() // runtime, err := newTestRuntime()
if err != nil { // if err != nil {
t.Fatal(err) // t.Fatal(err)
} // }
defer nuke(runtime) // defer nuke(runtime)
srv := &Server{runtime: runtime} // srv := &Server{runtime: runtime}
stdinR, stdinW := io.Pipe() // stdinR, stdinW := io.Pipe()
var stdout bytes.Buffer // var stdout bytes.Buffer
ch := make(chan struct{}) // ch := make(chan struct{})
go func() { // go func() {
srv.CmdRun(stdinR, &stdout, "-i", "-a", "stdin", GetTestImage(runtime).Id, "sh", "-c", "echo hello; cat") // srv.CmdRun(stdinR, &stdout, "-i", "-a", "stdin", GetTestImage(runtime).Id, "sh", "-c", "echo hello; cat")
close(ch) // close(ch)
}() // }()
// Send input to the command, close stdin, wait for CmdRun to return // // Send input to the command, close stdin, wait for CmdRun to return
setTimeout(t, "Read/Write timed out", 2*time.Second, func() { // setTimeout(t, "Read/Write timed out", 2*time.Second, func() {
if _, err := stdinW.Write([]byte("hi there\n")); err != nil { // if _, err := stdinW.Write([]byte("hi there\n")); err != nil {
t.Fatal(err) // t.Fatal(err)
} // }
stdinW.Close() // stdinW.Close()
<-ch // <-ch
}) // })
// Check output // // Check output
cmdOutput := string(stdout.Bytes()) // cmdOutput := string(stdout.Bytes())
container := runtime.List()[0] // container := runtime.List()[0]
if cmdOutput != container.ShortId()+"\n" { // if cmdOutput != container.ShortId()+"\n" {
t.Fatalf("Wrong output: should be '%s', not '%s'\n", container.ShortId()+"\n", cmdOutput) // t.Fatalf("Wrong output: should be '%s', not '%s'\n", container.ShortId()+"\n", cmdOutput)
} // }
setTimeout(t, "Waiting for command to exit timed out", 2*time.Second, func() { // setTimeout(t, "Waiting for command to exit timed out", 2*time.Second, func() {
container.Wait() // container.Wait()
}) // })
// Check logs // // Check logs
if cmdLogs, err := container.ReadLog("stdout"); err != nil { // if cmdLogs, err := container.ReadLog("stdout"); err != nil {
t.Fatal(err) // t.Fatal(err)
} else { // } else {
if output, err := ioutil.ReadAll(cmdLogs); err != nil { // if output, err := ioutil.ReadAll(cmdLogs); err != nil {
t.Fatal(err) // t.Fatal(err)
} else { // } else {
expectedLog := "hello\nhi there\n" // expectedLog := "hello\nhi there\n"
if string(output) != expectedLog { // if string(output) != expectedLog {
t.Fatalf("Unexpected logs: should be '%s', not '%s'\n", expectedLog, output) // t.Fatalf("Unexpected logs: should be '%s', not '%s'\n", expectedLog, output)
} // }
} // }
} // }
} }
// Expected behaviour, the process stays alive when the client disconnects // Expected behaviour, the process stays alive when the client disconnects
@ -270,7 +271,7 @@ func TestAttachDisconnect(t *testing.T) {
go func() { go func() {
// We're simulating a disconnect so the return value doesn't matter. What matters is the // We're simulating a disconnect so the return value doesn't matter. What matters is the
// fact that CmdAttach returns. // fact that CmdAttach returns.
srv.CmdAttach(stdin, stdoutPipe, container.Id) srv.CmdAttach(stdin, rcli.NewDockerLocalConn(stdoutPipe), container.Id)
close(c1) close(c1)
}() }()

3
runtime_test.go
View file

@ -1,6 +1,7 @@
package docker package docker
import ( import (
"github.com/dotcloud/docker/rcli"
"io" "io"
"io/ioutil" "io/ioutil"
"os" "os"
@ -77,7 +78,7 @@ func init() {
runtime: runtime, runtime: runtime,
} }
// Retrieve the Image // Retrieve the Image
if err := srv.CmdPull(os.Stdin, os.Stdout, unitTestImageName); err != nil { if err := srv.CmdPull(os.Stdin, rcli.NewDockerLocalConn(os.Stdout), unitTestImageName); err != nil {
panic(err) panic(err)
} }
} }