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package null
import (
"testing"
"github.com/docker/docker/libnetwork/ipamapi"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
)
func TestPoolRequest(t *testing.T) {
a := allocator{}
alloc, err := a.RequestPool(ipamapi.PoolRequest{AddressSpace: defaultAddressSpace})
assert.NilError(t, err)
assert.Check(t, is.Equal(alloc.PoolID, defaultPoolID4))
assert.Check(t, is.Equal(alloc.Pool, defaultPool4))
alloc, err = a.RequestPool(ipamapi.PoolRequest{AddressSpace: defaultAddressSpace, V6: true})
assert.NilError(t, err)
assert.Check(t, is.Equal(alloc.PoolID, defaultPoolID6))
assert.Check(t, is.Equal(alloc.Pool, defaultPool6))
_, err = a.RequestPool(ipamapi.PoolRequest{AddressSpace: "default"})
assert.ErrorContains(t, err, "unknown address space: default")
_, err = a.RequestPool(ipamapi.PoolRequest{AddressSpace: defaultAddressSpace, Pool: "192.168.0.0/16"})
assert.ErrorContains(t, err, "null ipam driver does not handle specific address pool requests")
_, err = a.RequestPool(ipamapi.PoolRequest{AddressSpace: defaultAddressSpace, SubPool: "192.168.0.0/24"})
assert.ErrorContains(t, err, "null ipam driver does not handle specific address subpool requests")
}
func TestOtherRequests(t *testing.T) {
a := allocator{}
ip, _, err := a.RequestAddress(defaultPoolID4, nil, nil)
if err != nil {
t.Fatal(err)
}
if ip != nil {
t.Fatalf("Unexpected address returned: %v", ip)
}
ip, _, err = a.RequestAddress(defaultPoolID6, nil, nil)
if err != nil {
t.Fatal(err)
}
if ip != nil {
t.Fatalf("Unexpected address returned: %v", ip)
}
_, _, err = a.RequestAddress("anypid", nil, nil)
if err == nil {
t.Fatal("Unexpected success")
}
}
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