var routingTable models.RoutingTable
BeforeEach(func() {
routingTable = models.NewRoutingTable()
})
Describe("Set", func() {
Context("when a new entry is added", func() {
It("adds the entry", func() {
routingKey := models.RoutingKey{12}
routingTableEntry := models.RoutingTableEntry{
Backends: map[models.BackendServerInfo]struct{}{
models.BackendServerInfo{"some-ip", 1234}: struct{}{},
},
}
ok := routingTable.Set(routingKey, routingTableEntry)
Expect(ok).To(BeTrue())
Expect(routingTable.Get(routingKey)).To(Equal(routingTableEntry))
Expect(routingTable.Size()).To(Equal(1))
})
})
Context("when setting pre-existing routing key", func() {
var (
routingKey models.RoutingKey
existingRoutingTableEntry models.RoutingTableEntry
)
BeforeEach(func() {
routingKey = models.RoutingKey{12}
existingRoutingTableEntry = models.RoutingTableEntry{
Backends: map[models.BackendServerInfo]struct{}{
fakeTokenFetcher.FetchTokenReturns(token, nil)
tmpRoutingTable := models.NewRoutingTable()
routingTable = &tmpRoutingTable
updater = routing_table.NewUpdater(logger, routingTable, fakeConfigurer, fakeRoutingApiClient, fakeTokenFetcher)
})
Describe("HandleEvent", func() {
BeforeEach(func() {
existingRoutingKey1 = models.RoutingKey{externalPort1}
existingRoutingTableEntry1 = models.NewRoutingTableEntry(
models.BackendServerInfos{
models.BackendServerInfo{"some-ip-1", 1234},
models.BackendServerInfo{"some-ip-2", 1234},
},
)
Expect(routingTable.Set(existingRoutingKey1, existingRoutingTableEntry1)).To(BeTrue())
existingRoutingKey2 = models.RoutingKey{externalPort2}
existingRoutingTableEntry2 = models.NewRoutingTableEntry(
models.BackendServerInfos{
models.BackendServerInfo{"some-ip-3", 2345},
models.BackendServerInfo{"some-ip-4", 2345},
},
)
Expect(routingTable.Set(existingRoutingKey2, existingRoutingTableEntry2)).To(BeTrue())
updater = routing_table.NewUpdater(logger, routingTable, fakeConfigurer, fakeRoutingApiClient, fakeTokenFetcher)
})
Context("when Upsert event is received", func() {
Context("when entry does not exist", func() {