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package service // import "github.com/docker/docker/integration/service"
import (
"context"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/network"
"github.com/docker/docker/integration/internal/container"
net "github.com/docker/docker/integration/internal/network"
"github.com/docker/docker/integration/internal/swarm"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
"gotest.tools/v3/skip"
)
func TestDockerNetworkConnectAlias(t *testing.T) {
skip.If(t, testEnv.DaemonInfo.OSType == "windows")
defer setupTest(t)()
d := swarm.NewSwarm(t, testEnv)
defer d.Stop(t)
client := d.NewClientT(t)
defer client.Close()
ctx := context.Background()
name := t.Name() + "test-alias"
net.CreateNoError(ctx, t, client, name,
net.WithDriver("overlay"),
net.WithAttachable(),
)
cID1 := container.Create(ctx, t, client, func(c *container.TestContainerConfig) {
c.NetworkingConfig = &network.NetworkingConfig{
EndpointsConfig: map[string]*network.EndpointSettings{
name: {},
},
}
})
err := client.NetworkConnect(ctx, name, cID1, &network.EndpointSettings{
Aliases: []string{
"aaa",
},
})
assert.NilError(t, err)
err = client.ContainerStart(ctx, cID1, types.ContainerStartOptions{})
assert.NilError(t, err)
ng1, err := client.ContainerInspect(ctx, cID1)
assert.NilError(t, err)
assert.Check(t, is.Equal(len(ng1.NetworkSettings.Networks[name].Aliases), 2))
assert.Check(t, is.Equal(ng1.NetworkSettings.Networks[name].Aliases[0], "aaa"))
cID2 := container.Create(ctx, t, client, func(c *container.TestContainerConfig) {
c.NetworkingConfig = &network.NetworkingConfig{
EndpointsConfig: map[string]*network.EndpointSettings{
name: {},
},
}
})
err = client.NetworkConnect(ctx, name, cID2, &network.EndpointSettings{
Aliases: []string{
"bbb",
},
})
assert.NilError(t, err)
err = client.ContainerStart(ctx, cID2, types.ContainerStartOptions{})
assert.NilError(t, err)
ng2, err := client.ContainerInspect(ctx, cID2)
assert.NilError(t, err)
assert.Check(t, is.Equal(len(ng2.NetworkSettings.Networks[name].Aliases), 2))
assert.Check(t, is.Equal(ng2.NetworkSettings.Networks[name].Aliases[0], "bbb"))
}
func TestDockerNetworkReConnect(t *testing.T) {
skip.If(t, testEnv.DaemonInfo.OSType == "windows")
defer setupTest(t)()
d := swarm.NewSwarm(t, testEnv)
defer d.Stop(t)
client := d.NewClientT(t)
defer client.Close()
ctx := context.Background()
name := t.Name() + "dummyNet"
net.CreateNoError(ctx, t, client, name,
net.WithDriver("overlay"),
net.WithAttachable(),
)
c1 := container.Create(ctx, t, client, func(c *container.TestContainerConfig) {
c.NetworkingConfig = &network.NetworkingConfig{
EndpointsConfig: map[string]*network.EndpointSettings{
name: {},
},
}
})
err := client.NetworkConnect(ctx, name, c1, &network.EndpointSettings{})
assert.NilError(t, err)
err = client.ContainerStart(ctx, c1, types.ContainerStartOptions{})
assert.NilError(t, err)
n1, err := client.ContainerInspect(ctx, c1)
assert.NilError(t, err)
err = client.NetworkConnect(ctx, name, c1, &network.EndpointSettings{})
assert.ErrorContains(t, err, "is already attached to network")
n2, err := client.ContainerInspect(ctx, c1)
assert.NilError(t, err)
assert.Check(t, is.DeepEqual(n1, n2))
}
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