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moby--moby/links/links_test.go
Victor Vieux b3ee9ac74e update go import path and libcontainer
Docker-DCO-1.1-Signed-off-by: Victor Vieux <vieux@docker.com> (github: vieux)
2014-07-24 22:19:50 +00:00

109 lines
2.5 KiB
Go

package links
import (
"github.com/docker/docker/nat"
"strings"
"testing"
)
func TestLinkNaming(t *testing.T) {
ports := make(nat.PortSet)
ports[nat.Port("6379/tcp")] = struct{}{}
link, err := NewLink("172.0.17.3", "172.0.17.2", "/db/docker-1", nil, ports, nil)
if err != nil {
t.Fatal(err)
}
rawEnv := link.ToEnv()
env := make(map[string]string, len(rawEnv))
for _, e := range rawEnv {
parts := strings.Split(e, "=")
if len(parts) != 2 {
t.FailNow()
}
env[parts[0]] = parts[1]
}
value, ok := env["DOCKER_1_PORT"]
if !ok {
t.Fatalf("DOCKER_1_PORT not found in env")
}
if value != "tcp://172.0.17.2:6379" {
t.Fatalf("Expected 172.0.17.2:6379, got %s", env["DOCKER_1_PORT"])
}
}
func TestLinkNew(t *testing.T) {
ports := make(nat.PortSet)
ports[nat.Port("6379/tcp")] = struct{}{}
link, err := NewLink("172.0.17.3", "172.0.17.2", "/db/docker", nil, ports, nil)
if err != nil {
t.Fatal(err)
}
if link == nil {
t.FailNow()
}
if link.Name != "/db/docker" {
t.Fail()
}
if link.Alias() != "docker" {
t.Fail()
}
if link.ParentIP != "172.0.17.3" {
t.Fail()
}
if link.ChildIP != "172.0.17.2" {
t.Fail()
}
for _, p := range link.Ports {
if p != nat.Port("6379/tcp") {
t.Fail()
}
}
}
func TestLinkEnv(t *testing.T) {
ports := make(nat.PortSet)
ports[nat.Port("6379/tcp")] = struct{}{}
link, err := NewLink("172.0.17.3", "172.0.17.2", "/db/docker", []string{"PASSWORD=gordon"}, ports, nil)
if err != nil {
t.Fatal(err)
}
rawEnv := link.ToEnv()
env := make(map[string]string, len(rawEnv))
for _, e := range rawEnv {
parts := strings.Split(e, "=")
if len(parts) != 2 {
t.FailNow()
}
env[parts[0]] = parts[1]
}
if env["DOCKER_PORT"] != "tcp://172.0.17.2:6379" {
t.Fatalf("Expected 172.0.17.2:6379, got %s", env["DOCKER_PORT"])
}
if env["DOCKER_PORT_6379_TCP"] != "tcp://172.0.17.2:6379" {
t.Fatalf("Expected tcp://172.0.17.2:6379, got %s", env["DOCKER_PORT_6379_TCP"])
}
if env["DOCKER_PORT_6379_TCP_PROTO"] != "tcp" {
t.Fatalf("Expected tcp, got %s", env["DOCKER_PORT_6379_TCP_PROTO"])
}
if env["DOCKER_PORT_6379_TCP_ADDR"] != "172.0.17.2" {
t.Fatalf("Expected 172.0.17.2, got %s", env["DOCKER_PORT_6379_TCP_ADDR"])
}
if env["DOCKER_PORT_6379_TCP_PORT"] != "6379" {
t.Fatalf("Expected 6379, got %s", env["DOCKER_PORT_6379_TCP_PORT"])
}
if env["DOCKER_NAME"] != "/db/docker" {
t.Fatalf("Expected /db/docker, got %s", env["DOCKER_NAME"])
}
if env["DOCKER_ENV_PASSWORD"] != "gordon" {
t.Fatalf("Expected gordon, got %s", env["DOCKER_ENV_PASSWORD"])
}
}