100 lines
2.2 KiB
Go
100 lines
2.2 KiB
Go
package main
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import (
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"bytes"
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"net/http"
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"os/exec"
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"strings"
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"time"
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"github.com/go-check/check"
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"golang.org/x/net/websocket"
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)
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func (s *DockerSuite) TestGetContainersAttachWebsocket(c *check.C) {
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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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c.Fatalf(out, err)
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}
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rwc, err := sockConn(time.Duration(10 * time.Second))
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if err != nil {
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c.Fatal(err)
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}
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cleanedContainerID := strings.TrimSpace(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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c.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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c.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 error)
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go func() {
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_, err := ws.Read(actual)
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outChan <- err
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close(outChan)
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}()
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inChan := make(chan error)
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go func() {
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_, err := ws.Write(expected)
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inChan <- err
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close(inChan)
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}()
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select {
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case err := <-inChan:
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if err != nil {
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c.Fatal(err)
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}
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case <-time.After(5 * time.Second):
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c.Fatal("Timeout writing to ws")
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}
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select {
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case err := <-outChan:
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if err != nil {
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c.Fatal(err)
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}
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case <-time.After(5 * time.Second):
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c.Fatal("Timeout reading from ws")
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}
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if !bytes.Equal(expected, actual) {
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c.Fatal("Expected output on websocket to match input")
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}
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}
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// regression gh14320
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func (s *DockerSuite) TestPostContainersAttachContainerNotFound(c *check.C) {
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status, body, err := sockRequest("POST", "/containers/doesnotexist/attach", nil)
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c.Assert(status, check.Equals, http.StatusNotFound)
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c.Assert(err, check.IsNil)
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expected := "no such id: doesnotexist\n"
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if !strings.Contains(string(body), expected) {
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c.Fatalf("Expected response body to contain %q", expected)
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}
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}
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func (s *DockerSuite) TestGetContainersWsAttachContainerNotFound(c *check.C) {
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status, body, err := sockRequest("GET", "/containers/doesnotexist/attach/ws", nil)
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c.Assert(status, check.Equals, http.StatusNotFound)
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c.Assert(err, check.IsNil)
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expected := "no such id: doesnotexist\n"
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if !strings.Contains(string(body), expected) {
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c.Fatalf("Expected response body to contain %q", expected)
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}
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}
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