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package statushandler
import (
"context"
"fmt"
"testing"
"github.com/stretchr/testify/assert"
"gitlab.com/gitlab-org/gitaly/v16/internal/structerr"
"gitlab.com/gitlab-org/gitaly/v16/internal/testhelper"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func TestUnary(t *testing.T) {
t.Parallel()
ctx := testhelper.Context(t)
cancelledCtx, cancel := context.WithCancel(ctx)
cancel()
timeoutCtx, timeout := context.WithTimeout(ctx, 0) //nolint:forbidigo
timeout()
for desc, tc := range map[string]struct {
ctx context.Context
err error
expectedErr error
}{
"context cancelled": {
ctx: cancelledCtx,
},
"context timeout": {
ctx: timeoutCtx,
},
"context cancelled with an error returned": {
ctx: cancelledCtx,
err: assert.AnError,
expectedErr: status.Error(codes.Canceled, assert.AnError.Error()),
},
"context timed out with an error returned": {
ctx: timeoutCtx,
err: assert.AnError,
expectedErr: status.Error(codes.DeadlineExceeded, assert.AnError.Error()),
},
"bare error": {
ctx: ctx,
err: assert.AnError,
expectedErr: status.Error(codes.Internal, assert.AnError.Error()),
},
"wrapped error": {
ctx: ctx,
err: structerr.NewInvalidArgument("%w", assert.AnError),
expectedErr: status.Error(codes.InvalidArgument, assert.AnError.Error()),
},
"formatted wrapped error": {
ctx: ctx,
err: fmt.Errorf("cause: %w", structerr.NewInvalidArgument("%w", assert.AnError)),
expectedErr: status.Error(codes.InvalidArgument, "cause: "+assert.AnError.Error()),
},
"cancelled error": {
ctx: ctx,
err: context.Canceled,
expectedErr: status.Error(codes.Internal, context.Canceled.Error()),
},
"timeout error": {
ctx: ctx,
err: context.DeadlineExceeded,
expectedErr: status.Error(codes.Internal, context.DeadlineExceeded.Error()),
},
"no errors": {
ctx: ctx,
expectedErr: status.New(codes.OK, "").Err(),
},
} {
t.Run(desc, func(t *testing.T) {
_, err := Unary(tc.ctx, nil, nil, func(context.Context, interface{}) (interface{}, error) {
return nil, tc.err
})
testhelper.RequireGrpcError(t, tc.expectedErr, err)
})
}
}
func TestStream(t *testing.T) {
t.Parallel()
ctx := testhelper.Context(t)
cancelledCtx, cancel := context.WithCancel(ctx)
cancel()
timedoutCtx, timeout := context.WithTimeout(ctx, 0) //nolint:forbidigo
timeout()
for desc, tc := range map[string]struct {
ctx context.Context
err error
expectedErr error
}{
"context cancelled": {
ctx: cancelledCtx,
},
"context timed out": {
ctx: timedoutCtx,
},
"context cancelled with an error returned": {
ctx: cancelledCtx,
err: assert.AnError,
expectedErr: status.Error(codes.Canceled, assert.AnError.Error()),
},
"context timed out with an error returned": {
ctx: timedoutCtx,
err: assert.AnError,
expectedErr: status.Error(codes.DeadlineExceeded, assert.AnError.Error()),
},
"bare error": {
ctx: ctx,
err: assert.AnError,
expectedErr: status.Error(codes.Internal, assert.AnError.Error()),
},
"wrapped error": {
ctx: ctx,
err: structerr.NewInvalidArgument("%w", assert.AnError),
expectedErr: status.Error(codes.InvalidArgument, assert.AnError.Error()),
},
"formatted wrapped error": {
ctx: ctx,
err: fmt.Errorf("cause: %w", structerr.NewInvalidArgument("%w", assert.AnError)),
expectedErr: status.Error(codes.InvalidArgument, "cause: "+assert.AnError.Error()),
},
"cancelled error": {
ctx: ctx,
err: context.Canceled,
expectedErr: status.Error(codes.Internal, context.Canceled.Error()),
},
"timeout error": {
ctx: ctx,
err: context.DeadlineExceeded,
expectedErr: status.Error(codes.Internal, context.DeadlineExceeded.Error()),
},
"no errors": {
ctx: ctx,
expectedErr: status.New(codes.OK, "").Err(),
},
} {
t.Run(desc, func(t *testing.T) {
err := Stream(nil, serverStream{ctx: tc.ctx}, nil, func(srv interface{}, stream grpc.ServerStream) error {
return tc.err
})
testhelper.RequireGrpcError(t, tc.expectedErr, err)
})
}
}
type serverStream struct {
ctx context.Context
grpc.ServerStream
}
func (ss serverStream) Context() context.Context {
return ss.ctx
}
|
