103 lines
2.6 KiB
Go
103 lines
2.6 KiB
Go
package network // import "github.com/docker/docker/integration/network"
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import (
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"context"
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"testing"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/integration/internal/network"
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"github.com/docker/docker/integration/internal/swarm"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/poll"
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"gotest.tools/v3/skip"
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)
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func TestInspectNetwork(t *testing.T) {
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skip.If(t, testEnv.OSType == "windows", "FIXME")
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skip.If(t, testEnv.IsRootless, "rootless mode doesn't support Swarm-mode")
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defer setupTest(t)()
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d := swarm.NewSwarm(t, testEnv)
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defer d.Stop(t)
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c := d.NewClientT(t)
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defer c.Close()
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networkName := "Overlay" + t.Name()
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overlayID := network.CreateNoError(context.Background(), t, c, networkName,
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network.WithDriver("overlay"),
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network.WithCheckDuplicate(),
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)
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var instances uint64 = 2
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serviceName := "TestService" + t.Name()
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serviceID := swarm.CreateService(t, d,
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swarm.ServiceWithReplicas(instances),
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swarm.ServiceWithName(serviceName),
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swarm.ServiceWithNetwork(networkName),
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)
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poll.WaitOn(t, swarm.RunningTasksCount(c, serviceID, instances), swarm.ServicePoll)
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tests := []struct {
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name string
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network string
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opts types.NetworkInspectOptions
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}{
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{
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name: "full network id",
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network: overlayID,
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opts: types.NetworkInspectOptions{
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Verbose: true,
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},
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},
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{
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name: "partial network id",
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network: overlayID[0:11],
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opts: types.NetworkInspectOptions{
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Verbose: true,
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},
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},
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{
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name: "network name",
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network: networkName,
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opts: types.NetworkInspectOptions{
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Verbose: true,
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},
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},
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{
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name: "network name and swarm scope",
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network: networkName,
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opts: types.NetworkInspectOptions{
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Verbose: true,
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Scope: "swarm",
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},
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},
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}
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ctx := context.Background()
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for _, tc := range tests {
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tc := tc
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t.Run(tc.name, func(t *testing.T) {
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nw, err := c.NetworkInspect(ctx, tc.network, tc.opts)
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assert.NilError(t, err)
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if service, ok := nw.Services[serviceName]; ok {
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assert.Equal(t, len(service.Tasks), int(instances))
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}
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assert.Assert(t, nw.IPAM.Config != nil)
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for _, cfg := range nw.IPAM.Config {
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assert.Assert(t, cfg.Gateway != "")
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assert.Assert(t, cfg.Subnet != "")
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}
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})
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}
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// TODO find out why removing networks is needed; other tests fail if the network is not removed, even though they run on a new daemon.
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err := c.ServiceRemove(ctx, serviceID)
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assert.NilError(t, err)
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poll.WaitOn(t, swarm.NoTasksForService(ctx, c, serviceID), swarm.ServicePoll)
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err = c.NetworkRemove(ctx, overlayID)
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assert.NilError(t, err)
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poll.WaitOn(t, network.IsRemoved(ctx, c, overlayID), swarm.NetworkPoll)
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}
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