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test: improve engine test (#198)

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Mikhail Bragin 2022-01-18 17:52:55 +01:00 committed by GitHub
parent 5db130a12e
commit 23f028e65d
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1 changed files with 29 additions and 28 deletions
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57
client/internal/engine_test.go
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@ -57,8 +57,9 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
}, cancel, ctx)
type testCase struct {
idx int
networkMap *mgmtProto.NetworkMap
name string
networkMap *mgmtProto.NetworkMap
expectedLen int
expectedPeers []string
expectedSerial uint64
@ -79,9 +80,8 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
AllowedIps: []string{"100.64.0.12/24"},
}
// 1st case - new peer and network map has Serial grater than local => apply the update
case1 := testCase{
idx: 1,
name: "input with a new peer to add",
networkMap: &mgmtProto.NetworkMap{
Serial: 1,
PeerConfig: nil,
@ -97,7 +97,7 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
// 2nd case - one extra peer added and network map has Serial grater than local => apply the update
case2 := testCase{
idx: 2,
name: "input with an old peer and a new peer to add",
networkMap: &mgmtProto.NetworkMap{
Serial: 2,
PeerConfig: nil,
@ -111,9 +111,8 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
expectedSerial: 2,
}
// 3rd case - an update with 3 peers and Serial lower than the current serial of the engine => ignore the update
case3 := testCase{
idx: 3,
name: "input with outdated (old) update to ignore",
networkMap: &mgmtProto.NetworkMap{
Serial: 0,
PeerConfig: nil,
@ -127,9 +126,8 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
expectedSerial: 2,
}
// 4th case - an update with 2 peers (1 new and 1 old) => apply the update removing old peer and adding a new one
case4 := testCase{
idx: 3,
name: "input with one peer to remove and one new to add",
networkMap: &mgmtProto.NetworkMap{
Serial: 4,
PeerConfig: nil,
@ -143,9 +141,8 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
expectedSerial: 4,
}
// 5th case - an update with all peers to be removed
case5 := testCase{
idx: 3,
name: "input with all peers to remove",
networkMap: &mgmtProto.NetworkMap{
Serial: 5,
PeerConfig: nil,
@ -158,25 +155,29 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
}
for _, c := range []testCase{case1, case2, case3, case4, case5} {
err = engine.updateNetworkMap(c.networkMap)
if err != nil {
t.Fatal(err)
return
}
if len(engine.peerConns) != c.expectedLen {
t.Errorf("case %d expecting Engine.peerConns to be of size %d, got %d", c.idx, c.expectedLen, len(engine.peerConns))
}
if engine.networkSerial != c.expectedSerial {
t.Errorf("case %d expecting Engine.networkSerial to be equal to %d, actual %d", c.idx, c.expectedSerial, engine.networkSerial)
}
for _, p := range c.expectedPeers {
if _, ok := engine.peerConns[p]; !ok {
t.Errorf("case %d expecting Engine.peerConns to contain peer %s", c.idx, p)
t.Run(c.name, func(t *testing.T) {
err = engine.updateNetworkMap(c.networkMap)
if err != nil {
t.Fatal(err)
return
}
}
if len(engine.peerConns) != c.expectedLen {
t.Errorf("expecting Engine.peerConns to be of size %d, got %d", c.expectedLen, len(engine.peerConns))
}
if engine.networkSerial != c.expectedSerial {
t.Errorf("expecting Engine.networkSerial to be equal to %d, actual %d", c.expectedSerial, engine.networkSerial)
}
for _, p := range c.expectedPeers {
if _, ok := engine.peerConns[p]; !ok {
t.Errorf("expecting Engine.peerConns to contain peer %s", p)
}
}
})
}
}