1077 lines
32 KiB
Go
1077 lines
32 KiB
Go
package client
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import (
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"context"
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"errors"
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"fmt"
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"io"
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"testing"
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"time"
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"tunnel_pls/internal/port"
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"tunnel_pls/internal/registry"
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"tunnel_pls/session/forwarder"
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"tunnel_pls/session/interaction"
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"tunnel_pls/session/lifecycle"
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"tunnel_pls/session/slug"
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"tunnel_pls/types"
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proto "git.fossy.my.id/bagas/tunnel-please-grpc/gen"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/mock"
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"golang.org/x/crypto/ssh"
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"google.golang.org/grpc"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/health/grpc_health_v1"
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"google.golang.org/grpc/status"
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)
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func TestClient_ClientConn(t *testing.T) {
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conn := &grpc.ClientConn{}
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c := &client{conn: conn}
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if c.ClientConn() != conn {
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t.Errorf("ClientConn() did not return expected connection")
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}
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}
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func TestClient_Close(t *testing.T) {
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c := &client{}
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if err := c.Close(); err != nil {
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t.Errorf("Close() on nil connection returned error: %v", err)
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}
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}
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func TestAuthorizeConn(t *testing.T) {
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mockUserSvc := &mockUserServiceClient{}
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c := &client{authorizeConnectionService: mockUserSvc}
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tests := []struct {
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name string
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token string
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mockResp *proto.CheckResponse
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mockErr error
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wantAuth bool
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wantUser string
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wantErr bool
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}{
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{
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name: "Success",
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token: "valid",
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mockResp: &proto.CheckResponse{Response: proto.AuthorizationResponse_MESSAGE_TYPE_AUTHORIZED, User: "mas-fuad"},
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wantAuth: true,
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wantUser: "mas-fuad",
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wantErr: false,
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},
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{
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name: "Unauthorized",
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token: "invalid",
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mockResp: &proto.CheckResponse{Response: proto.AuthorizationResponse_MESSAGE_TYPE_UNAUTHORIZED},
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wantAuth: false,
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wantUser: "UNAUTHORIZED",
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wantErr: false,
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},
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{
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name: "Error",
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token: "error",
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mockErr: errors.New("grpc error"),
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wantAuth: false,
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wantUser: "UNAUTHORIZED",
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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mockUserSvc.On("Check", mock.Anything, &proto.CheckRequest{AuthToken: tt.token}, mock.Anything).Return(tt.mockResp, tt.mockErr).Once()
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auth, user, err := c.AuthorizeConn(context.Background(), tt.token)
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if (err != nil) != tt.wantErr {
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t.Errorf("AuthorizeConn() error = %v, wantErr %v", err, tt.wantErr)
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}
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assert.Equal(t, tt.wantAuth, auth)
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assert.Equal(t, tt.wantUser, user)
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mockUserSvc.AssertExpectations(t)
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})
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}
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}
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func TestHandleSubscribeError(t *testing.T) {
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c := &client{}
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ctx := context.Background()
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canceledCtx, cancel := context.WithCancel(ctx)
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cancel()
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tests := []struct {
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name string
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ctx context.Context
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err error
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backoff time.Duration
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wantErr bool
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wantB time.Duration
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}{
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{
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name: "ContextCanceled",
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ctx: canceledCtx,
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err: context.Canceled,
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backoff: time.Second,
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wantErr: true,
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},
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{
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name: "GrpcCanceled",
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ctx: ctx,
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err: status.Error(codes.Canceled, "canceled"),
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backoff: time.Second,
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wantErr: true,
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},
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{
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name: "CtxErrSet",
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ctx: canceledCtx,
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err: errors.New("other error"),
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backoff: time.Second,
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wantErr: true,
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},
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{
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name: "Unauthenticated",
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ctx: ctx,
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err: status.Error(codes.Unauthenticated, "unauth"),
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backoff: time.Second,
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wantErr: true,
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},
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{
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name: "ConnectionError",
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ctx: ctx,
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err: status.Error(codes.Unavailable, "unavailable"),
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backoff: time.Second,
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wantErr: false,
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wantB: 2 * time.Second,
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},
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{
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name: "NonConnectionError",
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ctx: ctx,
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err: status.Error(codes.Internal, "internal"),
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backoff: time.Second,
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wantErr: true,
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},
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{
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name: "WaitCanceled",
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ctx: canceledCtx,
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err: status.Error(codes.Unavailable, "unavailable"),
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backoff: time.Second,
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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backoff := tt.backoff
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err := c.handleSubscribeError(tt.ctx, tt.err, &backoff)
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if (err != nil) != tt.wantErr {
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t.Errorf("handleSubscribeError() error = %v, wantErr %v", err, tt.wantErr)
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}
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if !tt.wantErr && backoff != tt.wantB {
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t.Errorf("handleSubscribeError() backoff = %v, want %v", backoff, tt.wantB)
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}
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})
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}
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t.Run("WaitCanceledReal", func(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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backoff := 50 * time.Millisecond
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go func() {
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time.Sleep(10 * time.Millisecond)
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cancel()
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}()
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err := c.handleSubscribeError(ctx, status.Error(codes.Unavailable, "unavailable"), &backoff)
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if err == nil {
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t.Errorf("expected error from wait")
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}
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})
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}
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func TestHandleStreamError(t *testing.T) {
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c := &client{}
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ctx := context.Background()
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canceledCtx, cancel := context.WithCancel(ctx)
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cancel()
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tests := []struct {
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name string
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ctx context.Context
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err error
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backoff time.Duration
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wantErr bool
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wantB time.Duration
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}{
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{
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name: "ContextCanceled",
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ctx: canceledCtx,
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err: context.Canceled,
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backoff: time.Second,
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wantErr: true,
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},
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{
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name: "GrpcCanceled",
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ctx: ctx,
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err: status.Error(codes.Canceled, "canceled"),
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backoff: time.Second,
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wantErr: true,
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},
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{
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name: "CtxErrSet",
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ctx: canceledCtx,
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err: errors.New("other error"),
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backoff: time.Second,
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wantErr: true,
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},
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{
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name: "ConnectionError",
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ctx: ctx,
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err: status.Error(codes.Unavailable, "unavailable"),
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backoff: time.Second,
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wantErr: false,
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wantB: 2 * time.Second,
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},
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{
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name: "NonConnectionError",
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ctx: ctx,
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err: status.Error(codes.Internal, "internal"),
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backoff: time.Second,
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wantErr: true,
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},
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{
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name: "WaitCanceled",
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ctx: canceledCtx,
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err: status.Error(codes.Unavailable, "unavailable"),
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backoff: time.Second,
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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backoff := tt.backoff
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err := c.handleStreamError(tt.ctx, tt.err, &backoff)
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if (err != nil) != tt.wantErr {
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t.Errorf("handleStreamError() error = %v, wantErr %v", err, tt.wantErr)
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}
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if !tt.wantErr && backoff != tt.wantB {
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t.Errorf("handleStreamError() backoff = %v, want %v", backoff, tt.wantB)
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}
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})
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}
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t.Run("WaitCanceledReal", func(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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backoff := 50 * time.Millisecond
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go func() {
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time.Sleep(10 * time.Millisecond)
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cancel()
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}()
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err := c.handleStreamError(ctx, status.Error(codes.Unavailable, "unavailable"), &backoff)
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if err == nil {
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t.Errorf("expected error from wait")
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}
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})
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}
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func TestHandleAuthError(t *testing.T) {
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c := &client{}
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ctx := context.Background()
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tests := []struct {
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name string
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err error
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backoff time.Duration
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wantErr bool
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wantB time.Duration
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}{
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{
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name: "ConnectionError",
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err: status.Error(codes.Unavailable, "unavailable"),
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backoff: time.Second,
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wantErr: false,
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wantB: 2 * time.Second,
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},
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{
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name: "NonConnectionError",
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err: status.Error(codes.Internal, "internal"),
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backoff: time.Second,
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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backoff := tt.backoff
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err := c.handleAuthError(ctx, tt.err, &backoff)
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if (err != nil) != tt.wantErr {
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t.Errorf("handleAuthError() error = %v, wantErr %v", err, tt.wantErr)
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}
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if !tt.wantErr && backoff != tt.wantB {
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t.Errorf("handleAuthError() backoff = %v, want %v", backoff, tt.wantB)
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}
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})
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}
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}
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func TestHandleAuthError_WaitFail(t *testing.T) {
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c := &client{}
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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backoff := time.Second
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err := c.handleAuthError(ctx, status.Error(codes.Unavailable, "unavailable"), &backoff)
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if err == nil {
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t.Errorf("expected error when wait fails")
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}
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}
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func TestProcessEventStream(t *testing.T) {
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c := &client{}
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t.Run("UnknownEventType", func(t *testing.T) {
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mockStream := &mockSubscribeClient{}
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mockStream.On("Recv").Return(&proto.Events{Type: proto.EventType(999)}, nil).Once()
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mockStream.On("Recv").Return(nil, io.EOF).Once()
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err := c.processEventStream(mockStream)
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assert.ErrorIs(t, err, io.EOF)
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})
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t.Run("DispatchSuccess", func(t *testing.T) {
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events := []proto.EventType{
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proto.EventType_SLUG_CHANGE,
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proto.EventType_GET_SESSIONS,
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proto.EventType_TERMINATE_SESSION,
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}
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for _, et := range events {
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t.Run(et.String(), func(t *testing.T) {
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mockStream := &mockSubscribeClient{}
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payload := &proto.Events{Type: et}
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switch et {
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case proto.EventType_SLUG_CHANGE:
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payload.Payload = &proto.Events_SlugEvent{SlugEvent: &proto.SlugChangeEvent{}}
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case proto.EventType_GET_SESSIONS:
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payload.Payload = &proto.Events_GetSessionsEvent{GetSessionsEvent: &proto.GetSessionsEvent{}}
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case proto.EventType_TERMINATE_SESSION:
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payload.Payload = &proto.Events_TerminateSessionEvent{TerminateSessionEvent: &proto.TerminateSessionEvent{}}
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}
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mockStream.On("Recv").Return(payload, nil).Once()
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mockStream.On("Recv").Return(nil, io.EOF).Once()
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mockReg := &mockRegistry{}
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c.sessionRegistry = mockReg
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mCfg := &MockConfig{}
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c.config = mCfg
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mCfg.On("Domain").Return("test.com").Maybe()
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switch et {
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case proto.EventType_SLUG_CHANGE:
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mockReg.On("Get", mock.Anything).Return(nil, errors.New("fail")).Once()
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case proto.EventType_GET_SESSIONS:
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mockReg.On("GetAllSessionFromUser", mock.Anything).Return(nil).Once()
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case proto.EventType_TERMINATE_SESSION:
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mockReg.On("GetWithUser", mock.Anything, mock.Anything).Return(nil, errors.New("fail")).Once()
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}
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mockStream.On("Send", mock.Anything).Return(nil).Once()
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err := c.processEventStream(mockStream)
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assert.ErrorIs(t, err, io.EOF)
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})
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}
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})
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t.Run("HandlerError", func(t *testing.T) {
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mockStream := &mockSubscribeClient{}
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mockStream.On("Recv").Return(&proto.Events{
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Type: proto.EventType_SLUG_CHANGE,
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Payload: &proto.Events_SlugEvent{SlugEvent: &proto.SlugChangeEvent{}},
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}, nil).Once()
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mockReg := &mockRegistry{}
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mockReg.On("Get", mock.Anything).Return(nil, errors.New("fail")).Once()
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c.sessionRegistry = mockReg
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expectedErr := status.Error(codes.Unavailable, "send fail")
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mockStream.On("Send", mock.Anything).Return(expectedErr).Once()
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err := c.processEventStream(mockStream)
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assert.Equal(t, expectedErr, err)
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})
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}
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func TestSendNode(t *testing.T) {
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c := &client{}
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t.Run("Success", func(t *testing.T) {
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mockStream := &mockSubscribeClient{}
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mockStream.On("Send", mock.Anything).Return(nil).Once()
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err := c.sendNode(mockStream, &proto.Node{}, "context")
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assert.NoError(t, err)
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mockStream.AssertExpectations(t)
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})
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t.Run("ConnectionError", func(t *testing.T) {
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mockStream := &mockSubscribeClient{}
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expectedErr := status.Error(codes.Unavailable, "fail")
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mockStream.On("Send", mock.Anything).Return(expectedErr).Once()
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err := c.sendNode(mockStream, &proto.Node{}, "context")
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assert.ErrorIs(t, err, expectedErr)
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mockStream.AssertExpectations(t)
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})
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t.Run("OtherError", func(t *testing.T) {
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mockStream := &mockSubscribeClient{}
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mockStream.On("Send", mock.Anything).Return(status.Error(codes.Internal, "fail")).Once()
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err := c.sendNode(mockStream, &proto.Node{}, "context")
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assert.NoError(t, err)
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mockStream.AssertExpectations(t)
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})
|
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}
|
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|
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func TestHandleSlugChange(t *testing.T) {
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mockReg := &mockRegistry{}
|
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mockStream := &mockSubscribeClient{}
|
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c := &client{sessionRegistry: mockReg}
|
|
|
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evt := &proto.Events{
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Payload: &proto.Events_SlugEvent{
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SlugEvent: &proto.SlugChangeEvent{
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User: "mas-fuad",
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Old: "old-slug",
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New: "new-slug",
|
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},
|
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},
|
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}
|
|
|
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t.Run("Success", func(t *testing.T) {
|
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mockSess := &mockSession{}
|
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mockInter := &mockInteraction{}
|
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mockSess.On("Interaction").Return(mockInter).Once()
|
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mockInter.On("Redraw").Return().Once()
|
|
|
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mockReg.On("Get", types.SessionKey{Id: "old-slug", Type: types.TunnelTypeHTTP}).Return(mockSess, nil).Once()
|
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mockReg.On("Update", "mas-fuad", types.SessionKey{Id: "old-slug", Type: types.TunnelTypeHTTP}, types.SessionKey{Id: "new-slug", Type: types.TunnelTypeHTTP}).Return(nil).Once()
|
|
|
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mockStream.On("Send", mock.MatchedBy(func(n *proto.Node) bool {
|
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return n.Type == proto.EventType_SLUG_CHANGE_RESPONSE && n.GetSlugEventResponse().Success
|
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})).Return(nil).Once()
|
|
|
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err := c.handleSlugChange(mockStream, evt)
|
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assert.NoError(t, err)
|
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mockReg.AssertExpectations(t)
|
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mockStream.AssertExpectations(t)
|
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mockInter.AssertExpectations(t)
|
|
})
|
|
|
|
t.Run("SessionNotFound", func(t *testing.T) {
|
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mockReg.On("Get", mock.Anything).Return(nil, errors.New("not found")).Once()
|
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mockStream.On("Send", mock.MatchedBy(func(n *proto.Node) bool {
|
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return !n.GetSlugEventResponse().Success && n.GetSlugEventResponse().Message == "not found"
|
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})).Return(nil).Once()
|
|
|
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err := c.handleSlugChange(mockStream, evt)
|
|
assert.NoError(t, err)
|
|
mockReg.AssertExpectations(t)
|
|
mockStream.AssertExpectations(t)
|
|
})
|
|
|
|
t.Run("UpdateError", func(t *testing.T) {
|
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mockSess := &mockSession{}
|
|
mockReg.On("Get", mock.Anything).Return(mockSess, nil).Once()
|
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mockReg.On("Update", mock.Anything, mock.Anything, mock.Anything).Return(errors.New("update fail")).Once()
|
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mockStream.On("Send", mock.MatchedBy(func(n *proto.Node) bool {
|
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return !n.GetSlugEventResponse().Success && n.GetSlugEventResponse().Message == "update fail"
|
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})).Return(nil).Once()
|
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|
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err := c.handleSlugChange(mockStream, evt)
|
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assert.NoError(t, err)
|
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mockReg.AssertExpectations(t)
|
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mockStream.AssertExpectations(t)
|
|
})
|
|
}
|
|
|
|
func TestHandleGetSessions(t *testing.T) {
|
|
mockReg := &mockRegistry{}
|
|
mockStream := &mockSubscribeClient{}
|
|
mockCfg := &MockConfig{}
|
|
c := &client{sessionRegistry: mockReg, config: mockCfg}
|
|
|
|
evt := &proto.Events{
|
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Payload: &proto.Events_GetSessionsEvent{
|
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GetSessionsEvent: &proto.GetSessionsEvent{
|
|
Identity: "mas-fuad",
|
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},
|
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},
|
|
}
|
|
|
|
t.Run("Success", func(t *testing.T) {
|
|
now := time.Now()
|
|
mockSess := &mockSession{}
|
|
mockSess.On("Detail").Return(&types.Detail{
|
|
ForwardingType: "http",
|
|
Slug: "myslug",
|
|
UserID: "mas-fuad",
|
|
Active: true,
|
|
StartedAt: now,
|
|
}).Once()
|
|
|
|
mockReg.On("GetAllSessionFromUser", "mas-fuad").Return([]registry.Session{mockSess}).Once()
|
|
mockCfg.On("Domain").Return("test.com").Once()
|
|
|
|
mockStream.On("Send", mock.MatchedBy(func(n *proto.Node) bool {
|
|
if n.Type != proto.EventType_GET_SESSIONS {
|
|
return false
|
|
}
|
|
details := n.GetGetSessionsEvent().Details
|
|
return len(details) == 1 && details[0].Slug == "myslug"
|
|
})).Return(nil).Once()
|
|
|
|
err := c.handleGetSessions(mockStream, evt)
|
|
assert.NoError(t, err)
|
|
mockReg.AssertExpectations(t)
|
|
mockStream.AssertExpectations(t)
|
|
mockCfg.AssertExpectations(t)
|
|
})
|
|
}
|
|
|
|
func TestHandleTerminateSession(t *testing.T) {
|
|
mockReg := &mockRegistry{}
|
|
mockStream := &mockSubscribeClient{}
|
|
c := &client{sessionRegistry: mockReg}
|
|
|
|
evt := &proto.Events{
|
|
Payload: &proto.Events_TerminateSessionEvent{
|
|
TerminateSessionEvent: &proto.TerminateSessionEvent{
|
|
User: "mas-fuad",
|
|
Slug: "myslug",
|
|
TunnelType: proto.TunnelType_HTTP,
|
|
},
|
|
},
|
|
}
|
|
|
|
t.Run("Success", func(t *testing.T) {
|
|
mockSess := &mockSession{}
|
|
mockLife := &mockLifecycle{}
|
|
mockSess.On("Lifecycle").Return(mockLife).Once()
|
|
mockLife.On("Close").Return(nil).Once()
|
|
|
|
mockReg.On("GetWithUser", "mas-fuad", types.SessionKey{Id: "myslug", Type: types.TunnelTypeHTTP}).Return(mockSess, nil).Once()
|
|
|
|
mockStream.On("Send", mock.MatchedBy(func(n *proto.Node) bool {
|
|
return n.GetTerminateSessionEventResponse().Success
|
|
})).Return(nil).Once()
|
|
|
|
err := c.handleTerminateSession(mockStream, evt)
|
|
assert.NoError(t, err)
|
|
mockReg.AssertExpectations(t)
|
|
mockStream.AssertExpectations(t)
|
|
mockLife.AssertExpectations(t)
|
|
})
|
|
|
|
t.Run("TunnelTypeUnknown", func(t *testing.T) {
|
|
badEvt := &proto.Events{
|
|
Payload: &proto.Events_TerminateSessionEvent{
|
|
TerminateSessionEvent: &proto.TerminateSessionEvent{
|
|
TunnelType: proto.TunnelType(999),
|
|
},
|
|
},
|
|
}
|
|
mockStream.On("Send", mock.MatchedBy(func(n *proto.Node) bool {
|
|
resp := n.GetTerminateSessionEventResponse()
|
|
return !resp.Success && resp.Message != ""
|
|
})).Return(nil).Once()
|
|
|
|
err := c.handleTerminateSession(mockStream, badEvt)
|
|
assert.NoError(t, err)
|
|
mockStream.AssertExpectations(t)
|
|
})
|
|
|
|
t.Run("SessionNotFound", func(t *testing.T) {
|
|
mockReg.On("GetWithUser", mock.Anything, mock.Anything).Return(nil, errors.New("not found")).Once()
|
|
mockStream.On("Send", mock.MatchedBy(func(n *proto.Node) bool {
|
|
resp := n.GetTerminateSessionEventResponse()
|
|
return !resp.Success && resp.Message == "not found"
|
|
})).Return(nil).Once()
|
|
|
|
err := c.handleTerminateSession(mockStream, evt)
|
|
assert.NoError(t, err)
|
|
mockReg.AssertExpectations(t)
|
|
mockStream.AssertExpectations(t)
|
|
})
|
|
|
|
t.Run("CloseError", func(t *testing.T) {
|
|
mockSess := &mockSession{}
|
|
mockLife := &mockLifecycle{}
|
|
mockSess.On("Lifecycle").Return(mockLife).Once()
|
|
mockLife.On("Close").Return(errors.New("close fail")).Once()
|
|
mockReg.On("GetWithUser", mock.Anything, mock.Anything).Return(mockSess, nil).Once()
|
|
|
|
mockStream.On("Send", mock.MatchedBy(func(n *proto.Node) bool {
|
|
resp := n.GetTerminateSessionEventResponse()
|
|
return !resp.Success && resp.Message == "close fail"
|
|
})).Return(nil).Once()
|
|
|
|
err := c.handleTerminateSession(mockStream, evt)
|
|
assert.NoError(t, err)
|
|
mockReg.AssertExpectations(t)
|
|
mockStream.AssertExpectations(t)
|
|
mockLife.AssertExpectations(t)
|
|
})
|
|
}
|
|
|
|
func TestSubscribeAndProcess(t *testing.T) {
|
|
mockEventSvc := &mockEventServiceClient{}
|
|
c := &client{eventService: mockEventSvc}
|
|
ctx := context.Background()
|
|
backoff := time.Second
|
|
|
|
t.Run("SubscribeError", func(t *testing.T) {
|
|
expectedErr := status.Error(codes.Unauthenticated, "unauth")
|
|
mockEventSvc.On("Subscribe", mock.Anything, mock.Anything).Return(nil, expectedErr).Once()
|
|
err := c.subscribeAndProcess(ctx, "id", "token", &backoff)
|
|
assert.ErrorIs(t, err, expectedErr)
|
|
})
|
|
|
|
t.Run("AuthSendError", func(t *testing.T) {
|
|
mockStream := &mockSubscribeClient{}
|
|
mockEventSvc.On("Subscribe", mock.Anything, mock.Anything).Return(mockStream, nil).Once()
|
|
expectedErr := status.Error(codes.Internal, "send fail")
|
|
mockStream.On("Send", mock.Anything).Return(expectedErr).Once()
|
|
err := c.subscribeAndProcess(ctx, "id", "token", &backoff)
|
|
assert.ErrorIs(t, err, expectedErr)
|
|
})
|
|
|
|
t.Run("StreamError", func(t *testing.T) {
|
|
mockStream := &mockSubscribeClient{}
|
|
mockEventSvc.On("Subscribe", mock.Anything, mock.Anything).Return(mockStream, nil).Once()
|
|
mockStream.On("Send", mock.Anything).Return(nil).Once()
|
|
expectedErr := status.Error(codes.Internal, "stream fail")
|
|
mockStream.On("Recv").Return(nil, expectedErr).Once()
|
|
err := c.subscribeAndProcess(ctx, "id", "token", &backoff)
|
|
assert.ErrorIs(t, err, expectedErr)
|
|
})
|
|
}
|
|
|
|
func TestSubscribeEvents(t *testing.T) {
|
|
mockEventSvc := &mockEventServiceClient{}
|
|
c := &client{eventService: mockEventSvc}
|
|
|
|
t.Run("ReturnsOnError", func(t *testing.T) {
|
|
expectedErr := errors.New("fatal error")
|
|
mockEventSvc.On("Subscribe", mock.Anything, mock.Anything).Return(nil, expectedErr).Once()
|
|
err := c.SubscribeEvents(context.Background(), "id", "token")
|
|
assert.ErrorIs(t, err, expectedErr)
|
|
})
|
|
|
|
t.Run("RetryLoop", func(t *testing.T) {
|
|
oldB := initialBackoff
|
|
initialBackoff = 5 * time.Millisecond
|
|
defer func() { initialBackoff = oldB }()
|
|
|
|
ctx, cancel := context.WithTimeout(context.Background(), 50*time.Millisecond)
|
|
defer cancel()
|
|
|
|
mockEventSvc.On("Subscribe", mock.Anything, mock.Anything).Return(nil, status.Error(codes.Unavailable, "unavailable"))
|
|
|
|
err := c.SubscribeEvents(ctx, "id", "token")
|
|
assert.True(t, errors.Is(err, context.DeadlineExceeded) || errors.Is(err, context.Canceled))
|
|
mockEventSvc.AssertExpectations(t)
|
|
})
|
|
}
|
|
|
|
func TestCheckServerHealth(t *testing.T) {
|
|
mockHealth := &mockHealthClient{}
|
|
old := healthNewHealthClient
|
|
healthNewHealthClient = func(cc grpc.ClientConnInterface) grpc_health_v1.HealthClient {
|
|
return mockHealth
|
|
}
|
|
defer func() { healthNewHealthClient = old }()
|
|
|
|
c := &client{}
|
|
|
|
t.Run("Success", func(t *testing.T) {
|
|
mockHealth.On("Check", mock.Anything, mock.Anything, mock.Anything).Return(&grpc_health_v1.HealthCheckResponse{Status: grpc_health_v1.HealthCheckResponse_SERVING}, nil).Once()
|
|
err := c.CheckServerHealth(context.Background())
|
|
assert.NoError(t, err)
|
|
mockHealth.AssertExpectations(t)
|
|
})
|
|
|
|
t.Run("Error", func(t *testing.T) {
|
|
mockHealth.On("Check", mock.Anything, mock.Anything, mock.Anything).Return(nil, errors.New("health fail")).Once()
|
|
err := c.CheckServerHealth(context.Background())
|
|
assert.ErrorContains(t, err, "health check failed: health fail")
|
|
mockHealth.AssertExpectations(t)
|
|
})
|
|
|
|
t.Run("NotServing", func(t *testing.T) {
|
|
mockHealth.On("Check", mock.Anything, mock.Anything, mock.Anything).Return(&grpc_health_v1.HealthCheckResponse{Status: grpc_health_v1.HealthCheckResponse_NOT_SERVING}, nil).Once()
|
|
err := c.CheckServerHealth(context.Background())
|
|
assert.ErrorContains(t, err, "server not serving: NOT_SERVING")
|
|
mockHealth.AssertExpectations(t)
|
|
})
|
|
}
|
|
|
|
func TestNew_Error(t *testing.T) {
|
|
old := grpcNewClient
|
|
grpcNewClient = func(target string, opts ...grpc.DialOption) (*grpc.ClientConn, error) {
|
|
return nil, errors.New("dial fail")
|
|
}
|
|
defer func() { grpcNewClient = old }()
|
|
mockConfig := &MockConfig{}
|
|
|
|
mockConfig.On("GRPCAddress").Return("localhost")
|
|
mockConfig.On("GRPCPort").Return("1234")
|
|
cli, err := New(mockConfig, &mockRegistry{})
|
|
if err == nil || err.Error() != "failed to connect to gRPC server at localhost:1234: dial fail" {
|
|
t.Errorf("expected dial fail error, got %v", err)
|
|
}
|
|
if cli != nil {
|
|
t.Errorf("expected nil client")
|
|
}
|
|
}
|
|
|
|
func TestNew(t *testing.T) {
|
|
mockConfig := &MockConfig{}
|
|
mockReg := &mockRegistry{}
|
|
mockConfig.On("GRPCAddress").Return("localhost")
|
|
mockConfig.On("GRPCPort").Return("1234")
|
|
cli, err := New(mockConfig, mockReg)
|
|
if err != nil {
|
|
t.Errorf("New() error = %v", err)
|
|
}
|
|
if cli == nil {
|
|
t.Fatal("New() returned nil client")
|
|
}
|
|
defer cli.Close()
|
|
}
|
|
|
|
type MockConfig struct {
|
|
mock.Mock
|
|
}
|
|
|
|
func (m *MockConfig) Domain() string { return m.Called().String(0) }
|
|
func (m *MockConfig) SSHPort() string { return m.Called().String(0) }
|
|
func (m *MockConfig) HTTPPort() string { return m.Called().String(0) }
|
|
func (m *MockConfig) HTTPSPort() string { return m.Called().String(0) }
|
|
func (m *MockConfig) TLSEnabled() bool { return m.Called().Bool(0) }
|
|
func (m *MockConfig) TLSRedirect() bool { return m.Called().Bool(0) }
|
|
func (m *MockConfig) TLSStoragePath() string { return m.Called().String(0) }
|
|
func (m *MockConfig) ACMEEmail() string { return m.Called().String(0) }
|
|
func (m *MockConfig) CFAPIToken() string { return m.Called().String(0) }
|
|
func (m *MockConfig) ACMEStaging() bool { return m.Called().Bool(0) }
|
|
func (m *MockConfig) AllowedPortsStart() uint16 { return uint16(m.Called().Int(0)) }
|
|
func (m *MockConfig) AllowedPortsEnd() uint16 { return uint16(m.Called().Int(0)) }
|
|
func (m *MockConfig) BufferSize() int { return m.Called().Int(0) }
|
|
func (m *MockConfig) HeaderSize() int { return m.Called().Int(0) }
|
|
func (m *MockConfig) PprofEnabled() bool { return m.Called().Bool(0) }
|
|
func (m *MockConfig) PprofPort() string { return m.Called().String(0) }
|
|
func (m *MockConfig) Mode() types.ServerMode { return m.Called().Get(0).(types.ServerMode) }
|
|
func (m *MockConfig) GRPCAddress() string { return m.Called().String(0) }
|
|
func (m *MockConfig) GRPCPort() string { return m.Called().String(0) }
|
|
func (m *MockConfig) NodeToken() string { return m.Called().String(0) }
|
|
func (m *MockConfig) KeyLoc() string { return m.Called().String(0) }
|
|
|
|
type mockRegistry struct {
|
|
mock.Mock
|
|
}
|
|
|
|
func (m *mockRegistry) Get(key registry.Key) (registry.Session, error) {
|
|
args := m.Called(key)
|
|
if args.Get(0) == nil {
|
|
return nil, args.Error(1)
|
|
}
|
|
return args.Get(0).(registry.Session), args.Error(1)
|
|
}
|
|
func (m *mockRegistry) GetWithUser(user string, key registry.Key) (registry.Session, error) {
|
|
args := m.Called(user, key)
|
|
if args.Get(0) == nil {
|
|
return nil, args.Error(1)
|
|
}
|
|
return args.Get(0).(registry.Session), args.Error(1)
|
|
}
|
|
func (m *mockRegistry) Update(user string, oldKey, newKey registry.Key) error {
|
|
return m.Called(user, oldKey, newKey).Error(0)
|
|
}
|
|
func (m *mockRegistry) GetAllSessionFromUser(user string) []registry.Session {
|
|
args := m.Called(user)
|
|
if args.Get(0) == nil {
|
|
return nil
|
|
}
|
|
return args.Get(0).([]registry.Session)
|
|
}
|
|
func (m *mockRegistry) Register(key registry.Key, session registry.Session) bool {
|
|
return m.Called(key, session).Bool(0)
|
|
}
|
|
func (m *mockRegistry) Remove(key registry.Key) {
|
|
m.Called(key)
|
|
}
|
|
|
|
type mockSession struct {
|
|
mock.Mock
|
|
}
|
|
|
|
func (m *mockSession) Lifecycle() lifecycle.Lifecycle {
|
|
args := m.Called()
|
|
if args.Get(0) == nil {
|
|
return nil
|
|
}
|
|
return args.Get(0).(lifecycle.Lifecycle)
|
|
}
|
|
func (m *mockSession) Interaction() interaction.Interaction {
|
|
args := m.Called()
|
|
if args.Get(0) == nil {
|
|
return nil
|
|
}
|
|
return args.Get(0).(interaction.Interaction)
|
|
}
|
|
func (m *mockSession) Detail() *types.Detail {
|
|
args := m.Called()
|
|
if args.Get(0) == nil {
|
|
return nil
|
|
}
|
|
return args.Get(0).(*types.Detail)
|
|
}
|
|
func (m *mockSession) Slug() slug.Slug {
|
|
args := m.Called()
|
|
if args.Get(0) == nil {
|
|
return nil
|
|
}
|
|
return args.Get(0).(slug.Slug)
|
|
}
|
|
func (m *mockSession) Forwarder() forwarder.Forwarder {
|
|
args := m.Called()
|
|
if args.Get(0) == nil {
|
|
return nil
|
|
}
|
|
return args.Get(0).(forwarder.Forwarder)
|
|
}
|
|
|
|
type mockInteraction struct {
|
|
mock.Mock
|
|
}
|
|
|
|
func (m *mockInteraction) Start() { m.Called() }
|
|
func (m *mockInteraction) Stop() { m.Called() }
|
|
func (m *mockInteraction) Redraw() { m.Called() }
|
|
func (m *mockInteraction) SetWH(w, h int) { m.Called(w, h) }
|
|
func (m *mockInteraction) SetChannel(channel ssh.Channel) { m.Called(channel) }
|
|
func (m *mockInteraction) SetMode(mode types.InteractiveMode) { m.Called(mode) }
|
|
func (m *mockInteraction) Mode() types.InteractiveMode {
|
|
return m.Called().Get(0).(types.InteractiveMode)
|
|
}
|
|
func (m *mockInteraction) Send(message string) error { return m.Called(message).Error(0) }
|
|
|
|
type mockLifecycle struct {
|
|
mock.Mock
|
|
}
|
|
|
|
func (m *mockLifecycle) Close() error { return m.Called().Error(0) }
|
|
func (m *mockLifecycle) Channel() ssh.Channel {
|
|
args := m.Called()
|
|
if args.Get(0) == nil {
|
|
return nil
|
|
}
|
|
return args.Get(0).(ssh.Channel)
|
|
}
|
|
func (m *mockLifecycle) Connection() ssh.Conn {
|
|
args := m.Called()
|
|
if args.Get(0) == nil {
|
|
return nil
|
|
}
|
|
return args.Get(0).(ssh.Conn)
|
|
}
|
|
func (m *mockLifecycle) User() string { return m.Called().String(0) }
|
|
func (m *mockLifecycle) SetChannel(channel ssh.Channel) { m.Called(channel) }
|
|
func (m *mockLifecycle) SetStatus(status types.SessionStatus) { m.Called(status) }
|
|
func (m *mockLifecycle) IsActive() bool { return m.Called().Bool(0) }
|
|
func (m *mockLifecycle) StartedAt() time.Time { return m.Called().Get(0).(time.Time) }
|
|
func (m *mockLifecycle) PortRegistry() port.Port {
|
|
args := m.Called()
|
|
if args.Get(0) == nil {
|
|
return nil
|
|
}
|
|
return args.Get(0).(port.Port)
|
|
}
|
|
|
|
type mockEventServiceClient struct {
|
|
mock.Mock
|
|
}
|
|
|
|
func (m *mockEventServiceClient) Subscribe(ctx context.Context, opts ...grpc.CallOption) (proto.EventService_SubscribeClient, error) {
|
|
args := m.Called(ctx, opts)
|
|
if args.Get(0) == nil {
|
|
return nil, args.Error(1)
|
|
}
|
|
return args.Get(0).(proto.EventService_SubscribeClient), args.Error(1)
|
|
}
|
|
|
|
type mockSubscribeClient struct {
|
|
mock.Mock
|
|
grpc.ClientStream
|
|
}
|
|
|
|
func (m *mockSubscribeClient) Send(n *proto.Node) error { return m.Called(n).Error(0) }
|
|
func (m *mockSubscribeClient) Recv() (*proto.Events, error) {
|
|
args := m.Called()
|
|
if args.Get(0) == nil {
|
|
return nil, args.Error(1)
|
|
}
|
|
return args.Get(0).(*proto.Events), args.Error(1)
|
|
}
|
|
func (m *mockSubscribeClient) Context() context.Context { return m.Called().Get(0).(context.Context) }
|
|
|
|
type mockUserServiceClient struct {
|
|
mock.Mock
|
|
}
|
|
|
|
func (m *mockUserServiceClient) Check(ctx context.Context, in *proto.CheckRequest, opts ...grpc.CallOption) (*proto.CheckResponse, error) {
|
|
args := m.Called(ctx, in, opts)
|
|
if args.Get(0) == nil {
|
|
return nil, args.Error(1)
|
|
}
|
|
return args.Get(0).(*proto.CheckResponse), args.Error(1)
|
|
}
|
|
|
|
type mockHealthClient struct {
|
|
mock.Mock
|
|
}
|
|
|
|
func (m *mockHealthClient) Check(ctx context.Context, in *grpc_health_v1.HealthCheckRequest, opts ...grpc.CallOption) (*grpc_health_v1.HealthCheckResponse, error) {
|
|
args := m.Called(ctx, in, opts)
|
|
if args.Get(0) == nil {
|
|
return nil, args.Error(1)
|
|
}
|
|
return args.Get(0).(*grpc_health_v1.HealthCheckResponse), args.Error(1)
|
|
}
|
|
|
|
func (m *mockHealthClient) Watch(ctx context.Context, in *grpc_health_v1.HealthCheckRequest, opts ...grpc.CallOption) (grpc_health_v1.Health_WatchClient, error) {
|
|
args := m.Called(ctx, in, opts)
|
|
if args.Get(0) == nil {
|
|
return nil, args.Error(1)
|
|
}
|
|
return args.Get(0).(grpc_health_v1.Health_WatchClient), args.Error(1)
|
|
}
|
|
|
|
func (m *mockHealthClient) List(ctx context.Context, in *grpc_health_v1.HealthListRequest, opts ...grpc.CallOption) (*grpc_health_v1.HealthListResponse, error) {
|
|
args := m.Called(ctx, in, opts)
|
|
if args.Get(0) == nil {
|
|
return nil, args.Error(1)
|
|
}
|
|
return args.Get(0).(*grpc_health_v1.HealthListResponse), args.Error(1)
|
|
}
|
|
|
|
func TestProtoToTunnelType(t *testing.T) {
|
|
c := &client{}
|
|
tests := []struct {
|
|
name string
|
|
input proto.TunnelType
|
|
want types.TunnelType
|
|
wantErr bool
|
|
}{
|
|
{"HTTP", proto.TunnelType_HTTP, types.TunnelTypeHTTP, false},
|
|
{"TCP", proto.TunnelType_TCP, types.TunnelTypeTCP, false},
|
|
{"Unknown", proto.TunnelType(999), types.TunnelTypeUNKNOWN, true},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
got, err := c.protoToTunnelType(tt.input)
|
|
if (err != nil) != tt.wantErr {
|
|
t.Errorf("protoToTunnelType() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
}
|
|
if got != tt.want {
|
|
t.Errorf("protoToTunnelType() got = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestIsConnectionError(t *testing.T) {
|
|
c := &client{}
|
|
tests := []struct {
|
|
name string
|
|
closing bool
|
|
err error
|
|
want bool
|
|
}{
|
|
{"NilError", false, nil, false},
|
|
{"Closing", true, io.EOF, false},
|
|
{"EOF", false, io.EOF, true},
|
|
{"Unavailable", false, status.Error(codes.Unavailable, "unavailable"), true},
|
|
{"Canceled", false, status.Error(codes.Canceled, "canceled"), true},
|
|
{"DeadlineExceeded", false, status.Error(codes.DeadlineExceeded, "deadline"), true},
|
|
{"Internal", false, status.Error(codes.Internal, "internal"), false},
|
|
{"WrappedEOF", false, errors.New("wrapped: " + io.EOF.Error()), false},
|
|
}
|
|
|
|
tests[7].err = fmt.Errorf("wrapped: %w", io.EOF)
|
|
tests[7].want = true
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
c.closing = tt.closing
|
|
if got := c.isConnectionError(tt.err); got != tt.want {
|
|
t.Errorf("isConnectionError() = %v, want %v for error %v", got, tt.want, tt.err)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGrowBackoff(t *testing.T) {
|
|
c := &client{}
|
|
tests := []struct {
|
|
name string
|
|
initial time.Duration
|
|
want time.Duration
|
|
}{
|
|
{"NormalGrow", time.Second, 2 * time.Second},
|
|
{"MaxLimit", 20 * time.Second, 30 * time.Second},
|
|
{"AlreadyAtMax", 30 * time.Second, 30 * time.Second},
|
|
{"OverMax", 40 * time.Second, 30 * time.Second},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
backoff := tt.initial
|
|
c.growBackoff(&backoff)
|
|
if backoff != tt.want {
|
|
t.Errorf("growBackoff() = %v, want %v", backoff, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestWait(t *testing.T) {
|
|
c := &client{}
|
|
|
|
t.Run("ZeroDuration", func(t *testing.T) {
|
|
err := c.wait(context.Background(), 0)
|
|
if err != nil {
|
|
t.Errorf("wait() zero duration error = %v", err)
|
|
}
|
|
})
|
|
|
|
t.Run("ContextCanceled", func(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
cancel()
|
|
err := c.wait(ctx, time.Minute)
|
|
if !errors.Is(err, context.Canceled) {
|
|
t.Errorf("wait() context canceled error = %v", err)
|
|
}
|
|
})
|
|
|
|
t.Run("Timeout", func(t *testing.T) {
|
|
start := time.Now()
|
|
err := c.wait(context.Background(), 10*time.Millisecond)
|
|
if err != nil {
|
|
t.Errorf("wait() timeout error = %v", err)
|
|
}
|
|
if time.Since(start) < 10*time.Millisecond {
|
|
t.Errorf("wait() returned too early")
|
|
}
|
|
})
|
|
}
|