Files
mxaccessgw/clients/go/mxgateway/galaxy_test.go
T
2026-04-29 07:27:00 -04:00

428 lines
11 KiB
Go

package mxgateway
import (
"context"
"errors"
"net"
"testing"
"time"
pb "gitea.dohertylan.com/dohertj2/mxaccessgw/clients/go/internal/generated"
"google.golang.org/grpc"
"google.golang.org/grpc/test/bufconn"
"google.golang.org/protobuf/types/known/timestamppb"
)
func TestGalaxyTestConnectionAttachesAuthAndReturnsOk(t *testing.T) {
fake := &fakeGalaxyServer{
testReply: &pb.TestConnectionReply{Ok: true},
}
client, cleanup := newGalaxyBufconnClient(t, fake)
defer cleanup()
ok, err := client.TestConnection(context.Background())
if err != nil {
t.Fatalf("TestConnection() error = %v", err)
}
if !ok {
t.Fatalf("TestConnection() ok = false, want true")
}
if got := fake.testAuth; got != "Bearer test-api-key" {
t.Fatalf("authorization metadata = %q, want %q", got, "Bearer test-api-key")
}
}
func TestGalaxyGetLastDeployTimeReturnsAbsentForPresentFalse(t *testing.T) {
fake := &fakeGalaxyServer{
deployReply: &pb.GetLastDeployTimeReply{Present: false},
}
client, cleanup := newGalaxyBufconnClient(t, fake)
defer cleanup()
got, present, err := client.GetLastDeployTime(context.Background())
if err != nil {
t.Fatalf("GetLastDeployTime() error = %v", err)
}
if present {
t.Fatalf("present = true, want false")
}
if !got.IsZero() {
t.Fatalf("time = %v, want zero", got)
}
}
func TestGalaxyGetLastDeployTimeReturnsTimestampWhenPresent(t *testing.T) {
want := time.Date(2026, 4, 28, 12, 34, 56, 0, time.UTC)
fake := &fakeGalaxyServer{
deployReply: &pb.GetLastDeployTimeReply{
Present: true,
TimeOfLastDeploy: timestamppb.New(want),
},
}
client, cleanup := newGalaxyBufconnClient(t, fake)
defer cleanup()
got, present, err := client.GetLastDeployTime(context.Background())
if err != nil {
t.Fatalf("GetLastDeployTime() error = %v", err)
}
if !present {
t.Fatalf("present = false, want true")
}
if !got.Equal(want) {
t.Fatalf("time = %v, want %v", got, want)
}
}
func TestGalaxyGetLastDeployTimeReturnsAbsentWhenTimestampNil(t *testing.T) {
fake := &fakeGalaxyServer{
deployReply: &pb.GetLastDeployTimeReply{Present: true, TimeOfLastDeploy: nil},
}
client, cleanup := newGalaxyBufconnClient(t, fake)
defer cleanup()
got, present, err := client.GetLastDeployTime(context.Background())
if err != nil {
t.Fatalf("GetLastDeployTime() error = %v", err)
}
if present {
t.Fatalf("present = true, want false (nil timestamp)")
}
if !got.IsZero() {
t.Fatalf("time = %v, want zero", got)
}
}
func TestGalaxyDiscoverHierarchyReturnsObjects(t *testing.T) {
fake := &fakeGalaxyServer{
discoverReply: &pb.DiscoverHierarchyReply{
Objects: []*pb.GalaxyObject{
{
GobjectId: 1,
TagName: "TestMachine_001",
ContainedName: "TestMachine_001",
BrowseName: "TestMachine_001",
IsArea: false,
CategoryId: 7,
TemplateChain: []string{"$Object", "$AppObject"},
Attributes: []*pb.GalaxyAttribute{
{
AttributeName: "DownloadPath",
FullTagReference: "TestMachine_001.DownloadPath",
MxDataType: 8,
DataTypeName: "String",
},
},
},
{
GobjectId: 2,
TagName: "TestMachine_002",
ContainedName: "TestMachine_002",
ParentGobjectId: 1,
},
},
},
}
client, cleanup := newGalaxyBufconnClient(t, fake)
defer cleanup()
objects, err := client.DiscoverHierarchy(context.Background())
if err != nil {
t.Fatalf("DiscoverHierarchy() error = %v", err)
}
if len(objects) != 2 {
t.Fatalf("len(objects) = %d, want 2", len(objects))
}
if objects[0].GetTagName() != "TestMachine_001" {
t.Fatalf("objects[0].TagName = %q", objects[0].GetTagName())
}
if len(objects[0].GetAttributes()) != 1 {
t.Fatalf("len(attributes) = %d, want 1", len(objects[0].GetAttributes()))
}
if objects[0].GetAttributes()[0].GetFullTagReference() != "TestMachine_001.DownloadPath" {
t.Fatalf("FullTagReference = %q", objects[0].GetAttributes()[0].GetFullTagReference())
}
}
func TestGalaxyDialReturnsGatewayErrorOnRpcFailure(t *testing.T) {
fake := &fakeGalaxyServer{failTest: true}
client, cleanup := newGalaxyBufconnClient(t, fake)
defer cleanup()
_, err := client.TestConnection(context.Background())
if err == nil {
t.Fatal("TestConnection() error = nil, want error")
}
var gwErr *GatewayError
if !errors.As(err, &gwErr) {
t.Fatalf("error %T does not support errors.As(*GatewayError)", err)
}
if gwErr.Op != "galaxy test connection" {
t.Fatalf("Op = %q, want %q", gwErr.Op, "galaxy test connection")
}
}
func TestGalaxyWatchDeployEventsReceivesEventsInOrder(t *testing.T) {
bootstrap := time.Date(2026, 4, 28, 10, 0, 0, 0, time.UTC)
deploy1 := time.Date(2026, 4, 28, 10, 5, 0, 0, time.UTC)
deploy2 := time.Date(2026, 4, 28, 10, 6, 0, 0, time.UTC)
fake := &fakeGalaxyServer{
watchEvents: []*pb.DeployEvent{
{
Sequence: 1,
ObservedAt: timestamppb.New(bootstrap),
TimeOfLastDeploy: timestamppb.New(deploy1),
TimeOfLastDeployPresent: true,
ObjectCount: 10,
AttributeCount: 42,
},
{
Sequence: 2,
ObservedAt: timestamppb.New(deploy2),
TimeOfLastDeploy: timestamppb.New(deploy2),
TimeOfLastDeployPresent: true,
ObjectCount: 11,
AttributeCount: 44,
},
},
}
client, cleanup := newGalaxyBufconnClient(t, fake)
defer cleanup()
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
events, errs, err := client.WatchDeployEvents(ctx, nil)
if err != nil {
t.Fatalf("WatchDeployEvents() error = %v", err)
}
got := make([]*DeployEvent, 0, 2)
loop:
for {
select {
case ev, ok := <-events:
if !ok {
break loop
}
got = append(got, ev)
case errVal := <-errs:
if errVal != nil {
t.Fatalf("error channel: %v", errVal)
}
case <-ctx.Done():
t.Fatalf("timeout waiting for events; got %d", len(got))
}
}
if len(got) != 2 {
t.Fatalf("len(events) = %d, want 2", len(got))
}
if got[0].GetSequence() != 1 || got[1].GetSequence() != 2 {
t.Fatalf("sequences = [%d,%d], want [1,2]", got[0].GetSequence(), got[1].GetSequence())
}
if !got[0].GetTimeOfLastDeployPresent() {
t.Fatalf("event[0] TimeOfLastDeployPresent = false, want true")
}
if got[0].GetObjectCount() != 10 || got[0].GetAttributeCount() != 42 {
t.Fatalf("event[0] counts = (%d,%d), want (10,42)", got[0].GetObjectCount(), got[0].GetAttributeCount())
}
if !got[0].GetTimeOfLastDeploy().AsTime().Equal(deploy1) {
t.Fatalf("event[0] TimeOfLastDeploy = %v, want %v", got[0].GetTimeOfLastDeploy().AsTime(), deploy1)
}
}
func TestGalaxyWatchDeployEventsForwardsLastSeenDeployTime(t *testing.T) {
fake := &fakeGalaxyServer{
watchEvents: []*pb.DeployEvent{
{Sequence: 7},
},
}
client, cleanup := newGalaxyBufconnClient(t, fake)
defer cleanup()
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
lastSeen := time.Date(2026, 4, 28, 9, 0, 0, 0, time.UTC)
events, errs, err := client.WatchDeployEvents(ctx, &lastSeen)
if err != nil {
t.Fatalf("WatchDeployEvents() error = %v", err)
}
// Drain everything.
loop:
for {
select {
case _, ok := <-events:
if !ok {
break loop
}
case errVal := <-errs:
if errVal != nil {
t.Fatalf("error channel: %v", errVal)
}
case <-ctx.Done():
t.Fatalf("timeout draining events")
}
}
if fake.watchRequest == nil {
t.Fatalf("server did not receive a request")
}
gotTs := fake.watchRequest.GetLastSeenDeployTime()
if gotTs == nil {
t.Fatalf("LastSeenDeployTime = nil, want %v", lastSeen)
}
if !gotTs.AsTime().Equal(lastSeen) {
t.Fatalf("LastSeenDeployTime = %v, want %v", gotTs.AsTime(), lastSeen)
}
}
func TestGalaxyWatchDeployEventsCancelTearsDownStream(t *testing.T) {
fake := &fakeGalaxyServer{
watchEvents: []*pb.DeployEvent{
{Sequence: 1},
},
watchHoldOpen: true,
}
client, cleanup := newGalaxyBufconnClient(t, fake)
defer cleanup()
streamCtx, cancelStream := context.WithCancel(context.Background())
events, errs, err := client.WatchDeployEvents(streamCtx, nil)
if err != nil {
t.Fatalf("WatchDeployEvents() error = %v", err)
}
// Wait for the bootstrap event to arrive.
select {
case ev, ok := <-events:
if !ok {
t.Fatalf("events channel closed before delivering bootstrap")
}
if ev.GetSequence() != 1 {
t.Fatalf("got seq=%d, want 1", ev.GetSequence())
}
case <-time.After(2 * time.Second):
t.Fatalf("timeout waiting for bootstrap event")
}
// Cancel the stream; both channels must close cleanly without delivering an error.
cancelStream()
deadline := time.After(2 * time.Second)
for events != nil || errs != nil {
select {
case _, ok := <-events:
if !ok {
events = nil
}
case errVal, ok := <-errs:
if !ok {
errs = nil
continue
}
if errVal != nil {
t.Fatalf("error after cancel: %v", errVal)
}
case <-deadline:
t.Fatalf("channels did not close after cancel; events nil=%v errs nil=%v", events == nil, errs == nil)
}
}
}
func newGalaxyBufconnClient(t *testing.T, fake *fakeGalaxyServer) (*GalaxyClient, func()) {
t.Helper()
listener := bufconn.Listen(bufSize)
server := grpc.NewServer()
pb.RegisterGalaxyRepositoryServer(server, fake)
go func() {
if err := server.Serve(listener); err != nil && !errors.Is(err, grpc.ErrServerStopped) {
t.Errorf("bufconn server failed: %v", err)
}
}()
dialer := func(ctx context.Context, _ string) (net.Conn, error) {
return listener.DialContext(ctx)
}
client, err := DialGalaxy(context.Background(), Options{
Endpoint: "bufnet",
APIKey: "test-api-key",
Plaintext: true,
DialOptions: []grpc.DialOption{
grpc.WithContextDialer(dialer),
},
})
if err != nil {
t.Fatalf("DialGalaxy() error = %v", err)
}
return client, func() {
client.Close()
server.Stop()
listener.Close()
}
}
type fakeGalaxyServer struct {
pb.UnimplementedGalaxyRepositoryServer
testReply *pb.TestConnectionReply
testAuth string
failTest bool
deployReply *pb.GetLastDeployTimeReply
discoverReply *pb.DiscoverHierarchyReply
watchEvents []*pb.DeployEvent
watchRequest *pb.WatchDeployEventsRequest
watchSendInterval time.Duration
watchHoldOpen bool
}
func (s *fakeGalaxyServer) TestConnection(ctx context.Context, req *pb.TestConnectionRequest) (*pb.TestConnectionReply, error) {
s.testAuth = authorizationFromContext(ctx)
if s.failTest {
return nil, errors.New("simulated failure")
}
if s.testReply != nil {
return s.testReply, nil
}
return &pb.TestConnectionReply{Ok: true}, nil
}
func (s *fakeGalaxyServer) GetLastDeployTime(ctx context.Context, req *pb.GetLastDeployTimeRequest) (*pb.GetLastDeployTimeReply, error) {
if s.deployReply != nil {
return s.deployReply, nil
}
return &pb.GetLastDeployTimeReply{Present: false}, nil
}
func (s *fakeGalaxyServer) DiscoverHierarchy(ctx context.Context, req *pb.DiscoverHierarchyRequest) (*pb.DiscoverHierarchyReply, error) {
if s.discoverReply != nil {
return s.discoverReply, nil
}
return &pb.DiscoverHierarchyReply{}, nil
}
func (s *fakeGalaxyServer) WatchDeployEvents(req *pb.WatchDeployEventsRequest, stream grpc.ServerStreamingServer[pb.DeployEvent]) error {
s.watchRequest = req
for _, event := range s.watchEvents {
if err := stream.Send(event); err != nil {
return err
}
if s.watchSendInterval > 0 {
select {
case <-time.After(s.watchSendInterval):
case <-stream.Context().Done():
return stream.Context().Err()
}
}
}
if s.watchHoldOpen {
<-stream.Context().Done()
}
return nil
}