TestDockerIP tries out a number of DockerHost permutations to verify that GetDockerIP does them right
(t *testing.T)
| 10 | // TestDockerIP tries out a number of DockerHost permutations |
| 11 | // to verify that GetDockerIP does them right |
| 12 | func TestGetDockerIP(t *testing.T) { |
| 13 | expectations := map[string]string{ |
| 14 | "": "127.0.0.1", |
| 15 | "unix:///var/run/docker.sock": "127.0.0.1", |
| 16 | "unix:///Users/rfay/.docker/run/docker.sock": "127.0.0.1", |
| 17 | "unix:///Users/rfay/.colima/docker.sock": "127.0.0.1", |
| 18 | "tcp://185.199.110.153:2375": "185.199.110.153", |
| 19 | } |
| 20 | |
| 21 | // Save original DockerHost to restore it later |
| 22 | _, origDockerHost, err := dockerutil.GetDockerContextNameAndHost() |
| 23 | require.NoError(t, err) |
| 24 | t.Cleanup(func() { |
| 25 | err = dockerutil.ResetDockerHost(origDockerHost) |
| 26 | require.NoError(t, err) |
| 27 | }) |
| 28 | |
| 29 | for k, v := range expectations { |
| 30 | // DockerIP is cached, so we have to reset it to check |
| 31 | err = dockerutil.ResetDockerHost(k) |
| 32 | require.NoError(t, err) |
| 33 | result, err := dockerutil.GetDockerIP() |
| 34 | require.NoError(t, err) |
| 35 | require.Equal(t, v, result, "for %s expected %s, got %s", k, v, result) |
| 36 | } |
| 37 | } |
nothing calls this directly
no test coverage detected