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moby--moby/integration-cli/docker_cli_service_test.go

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// +build experimental
package main
import (
"fmt"
"strings"
"github.com/go-check/check"
)
func assertSrvIsAvailable(c *check.C, sname, name string) {
if !isSrvPresent(c, sname, name) {
c.Fatalf("Service %s on network %s not found in service ls o/p", sname, name)
}
}
func assertSrvNotAvailable(c *check.C, sname, name string) {
if isSrvPresent(c, sname, name) {
c.Fatalf("Found service %s on network %s in service ls o/p", sname, name)
}
}
func isSrvPresent(c *check.C, sname, name string) bool {
out, _, _ := dockerCmdWithStdoutStderr(c, "service", "ls")
lines := strings.Split(out, "\n")
for i := 1; i < len(lines)-1; i++ {
if strings.Contains(lines[i], sname) && strings.Contains(lines[i], name) {
return true
}
}
return false
}
func isCntPresent(c *check.C, cname, sname, name string) bool {
out, _, _ := dockerCmdWithStdoutStderr(c, "service", "ls", "--no-trunc")
lines := strings.Split(out, "\n")
for i := 1; i < len(lines)-1; i++ {
fmt.Println(lines)
if strings.Contains(lines[i], name) && strings.Contains(lines[i], sname) && strings.Contains(lines[i], cname) {
return true
}
}
return false
}
func (s *DockerSuite) TestDockerServiceCreateDelete(c *check.C) {
dockerCmdWithStdoutStderr(c, "network", "create", "test")
assertNwIsAvailable(c, "test")
dockerCmdWithStdoutStderr(c, "service", "publish", "s1.test")
assertSrvIsAvailable(c, "s1", "test")
dockerCmdWithStdoutStderr(c, "service", "unpublish", "s1.test")
assertSrvNotAvailable(c, "s1", "test")
dockerCmdWithStdoutStderr(c, "network", "rm", "test")
assertNwNotAvailable(c, "test")
}
func (s *DockerSuite) TestDockerPublishServiceFlag(c *check.C) {
// Run saying the container is the backend for the specified service on the specified network
out, _ := dockerCmd(c, "run", "-d", "--expose=23", "--publish-service", "telnet.production", "busybox", "top")
cid := strings.TrimSpace(out)
// Verify container is attached in service ps o/p
assertSrvIsAvailable(c, "telnet", "production")
dockerCmd(c, "rm", "-f", cid)
}