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|
package daemon
import (
"encoding/json"
"testing"
containertypes "github.com/docker/docker/api/types/container"
networktypes "github.com/docker/docker/api/types/network"
"github.com/docker/docker/container"
"github.com/docker/docker/libnetwork"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
)
func TestDNSNamesOrder(t *testing.T) {
d := &Daemon{}
ctr := &container.Container{
ID: "35de8003b19e27f636fc6ecbf4d7072558b872a8544f287fd69ad8182ad59023",
Name: "foobar",
Config: &containertypes.Config{
Hostname: "baz",
},
}
nw := buildNetwork(t, map[string]any{
"id": "1234567890",
"name": "testnet",
"networkType": "bridge",
"enableIPv6": false,
})
epSettings := &networktypes.EndpointSettings{
Aliases: []string{"myctr"},
}
if err := d.updateNetworkConfig(ctr, nw, epSettings, false); err != nil {
t.Fatal(err)
}
assert.Check(t, is.DeepEqual(epSettings.DNSNames, []string{"foobar", "myctr", "35de8003b19e", "baz"}))
}
func buildNetwork(t *testing.T, config map[string]any) *libnetwork.Network {
t.Helper()
b, err := json.Marshal(config)
if err != nil {
t.Fatal(err)
}
nw := &libnetwork.Network{}
if err := nw.UnmarshalJSON(b); err != nil {
t.Fatal(err)
}
return nw
}
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