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package drvregistry
import (
"testing"
"github.com/docker/docker/libnetwork/driverapi"
"github.com/docker/docker/libnetwork/scope"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
)
const mockDriverName = "mock-driver"
type mockDriver struct {
driverapi.Driver
}
var mockDriverCaps = driverapi.Capability{DataScope: scope.Local}
var md = mockDriver{}
func (m *mockDriver) Type() string {
return mockDriverName
}
func (m *mockDriver) IsBuiltIn() bool {
return true
}
func TestNetworks(t *testing.T) {
t.Run("RegisterDriver", func(t *testing.T) {
var reg Networks
err := reg.RegisterDriver(mockDriverName, &md, mockDriverCaps)
assert.NilError(t, err)
})
t.Run("RegisterDuplicateDriver", func(t *testing.T) {
var reg Networks
err := reg.RegisterDriver(mockDriverName, &md, mockDriverCaps)
assert.NilError(t, err)
// Try adding the same driver
err = reg.RegisterDriver(mockDriverName, &md, mockDriverCaps)
assert.Check(t, is.ErrorContains(err, ""))
})
t.Run("Driver", func(t *testing.T) {
var reg Networks
err := reg.RegisterDriver(mockDriverName, &md, mockDriverCaps)
assert.NilError(t, err)
d, cap := reg.Driver(mockDriverName)
assert.Check(t, d != nil)
assert.Check(t, is.DeepEqual(cap, mockDriverCaps))
})
t.Run("WalkDrivers", func(t *testing.T) {
var reg Networks
err := reg.RegisterDriver(mockDriverName, &md, mockDriverCaps)
assert.NilError(t, err)
var driverName string
reg.WalkDrivers(func(name string, driver driverapi.Driver, capability driverapi.Capability) bool {
driverName = name
return false
})
assert.Check(t, is.Equal(driverName, mockDriverName))
})
}
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