67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
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package main
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import (
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"bytes"
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"net"
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"os/exec"
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"testing"
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"code.google.com/p/go.net/websocket"
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)
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func TestGetContainersAttachWebsocket(t *testing.T) {
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runCmd := exec.Command(dockerBinary, "run", "-dit", "busybox", "cat")
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out, _, err := runCommandWithOutput(runCmd)
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if err != nil {
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t.Fatalf(out, err)
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}
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defer deleteAllContainers()
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rwc, err := net.Dial("unix", "/var/run/docker.sock")
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if err != nil {
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t.Fatal(err)
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}
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cleanedContainerID := stripTrailingCharacters(out)
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config, err := websocket.NewConfig(
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"/containers/"+cleanedContainerID+"/attach/ws?stream=1&stdin=1&stdout=1&stderr=1",
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"http://localhost",
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)
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if err != nil {
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t.Fatal(err)
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}
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ws, err := websocket.NewClient(config, rwc)
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if err != nil {
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t.Fatal(err)
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}
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defer ws.Close()
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expected := []byte("hello")
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actual := make([]byte, len(expected))
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outChan := make(chan string)
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go func() {
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if _, err := ws.Read(actual); err != nil {
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t.Fatal(err)
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}
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outChan <- "done"
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}()
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inChan := make(chan string)
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go func() {
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if _, err := ws.Write(expected); err != nil {
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t.Fatal(err)
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}
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inChan <- "done"
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}()
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<-inChan
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<-outChan
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if !bytes.Equal(expected, actual) {
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t.Fatal("Expected output on websocket to match input")
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}
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logDone("container attach websocket - can echo input via cat")
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}
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