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- package network
- import (
- "context"
- "testing"
- "github.com/docker/docker/api/types"
- "github.com/docker/docker/integration/util/request"
- "github.com/stretchr/testify/assert"
- "github.com/stretchr/testify/require"
- )
- func containsNetwork(nws []types.NetworkResource, nw types.NetworkCreateResponse) bool {
- for _, n := range nws {
- if n.ID == nw.ID {
- return true
- }
- }
- return false
- }
- // createAmbiguousNetworks creates three networks, of which the second network
- // uses a prefix of the first network's ID as name. The third network uses the
- // first network's ID as name.
- //
- // After successful creation, properties of all three networks is returned
- func createAmbiguousNetworks(t *testing.T) (types.NetworkCreateResponse, types.NetworkCreateResponse, types.NetworkCreateResponse) {
- client := request.NewAPIClient(t)
- ctx := context.Background()
- testNet, err := client.NetworkCreate(ctx, "testNet", types.NetworkCreate{})
- require.NoError(t, err)
- idPrefixNet, err := client.NetworkCreate(ctx, testNet.ID[:12], types.NetworkCreate{})
- require.NoError(t, err)
- fullIDNet, err := client.NetworkCreate(ctx, testNet.ID, types.NetworkCreate{})
- require.NoError(t, err)
- nws, err := client.NetworkList(ctx, types.NetworkListOptions{})
- require.NoError(t, err)
- assert.Equal(t, true, containsNetwork(nws, testNet), "failed to create network testNet")
- assert.Equal(t, true, containsNetwork(nws, idPrefixNet), "failed to create network idPrefixNet")
- assert.Equal(t, true, containsNetwork(nws, fullIDNet), "failed to create network fullIDNet")
- return testNet, idPrefixNet, fullIDNet
- }
- // TestDockerNetworkDeletePreferID tests that if a network with a name
- // equal to another network's ID exists, the Network with the given
- // ID is removed, and not the network with the given name.
- func TestDockerNetworkDeletePreferID(t *testing.T) {
- defer setupTest(t)()
- client := request.NewAPIClient(t)
- ctx := context.Background()
- testNet, idPrefixNet, fullIDNet := createAmbiguousNetworks(t)
- // Delete the network using a prefix of the first network's ID as name.
- // This should the network name with the id-prefix, not the original network.
- err := client.NetworkRemove(ctx, testNet.ID[:12])
- require.NoError(t, err)
- // Delete the network using networkID. This should remove the original
- // network, not the network with the name equal to the networkID
- err = client.NetworkRemove(ctx, testNet.ID)
- require.NoError(t, err)
- // networks "testNet" and "idPrefixNet" should be removed, but "fullIDNet" should still exist
- nws, err := client.NetworkList(ctx, types.NetworkListOptions{})
- require.NoError(t, err)
- assert.Equal(t, false, containsNetwork(nws, testNet), "Network testNet not removed")
- assert.Equal(t, false, containsNetwork(nws, idPrefixNet), "Network idPrefixNet not removed")
- assert.Equal(t, true, containsNetwork(nws, fullIDNet), "Network fullIDNet not found")
- }
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