diff options
Diffstat (limited to 'pkg/urpc/urpc_test.go')
-rw-r--r-- | pkg/urpc/urpc_test.go | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/pkg/urpc/urpc_test.go b/pkg/urpc/urpc_test.go deleted file mode 100644 index c6c7ce9d4..000000000 --- a/pkg/urpc/urpc_test.go +++ /dev/null @@ -1,210 +0,0 @@ -// Copyright 2018 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package urpc - -import ( - "errors" - "os" - "testing" - - "gvisor.dev/gvisor/pkg/unet" -) - -type test struct { -} - -type testArg struct { - StringArg string - IntArg int - FilePayload -} - -type testResult struct { - StringResult string - IntResult int - FilePayload -} - -func (t test) Func(a *testArg, r *testResult) error { - r.StringResult = a.StringArg - r.IntResult = a.IntArg - return nil -} - -func (t test) Err(a *testArg, r *testResult) error { - return errors.New("test error") -} - -func (t test) FailNoFile(a *testArg, r *testResult) error { - if a.Files == nil { - return errors.New("no file found") - } - - return nil -} - -func (t test) SendFile(a *testArg, r *testResult) error { - r.Files = []*os.File{os.Stdin, os.Stdout, os.Stderr} - return nil -} - -func (t test) TooManyFiles(a *testArg, r *testResult) error { - for i := 0; i <= maxFiles; i++ { - r.Files = append(r.Files, os.Stdin) - } - return nil -} - -func startServer(socket *unet.Socket) { - s := NewServer() - s.Register(test{}) - s.StartHandling(socket) -} - -func testClient() (*Client, error) { - serverSock, clientSock, err := unet.SocketPair(false) - if err != nil { - return nil, err - } - startServer(serverSock) - - return NewClient(clientSock), nil -} - -func TestCall(t *testing.T) { - c, err := testClient() - if err != nil { - t.Fatalf("error creating test client: %v", err) - } - defer c.Close() - - var r testResult - if err := c.Call("test.Func", &testArg{}, &r); err != nil { - t.Errorf("basic call failed: %v", err) - } else if r.StringResult != "" || r.IntResult != 0 { - t.Errorf("unexpected result, got %v expected zero value", r) - } - if err := c.Call("test.Func", &testArg{StringArg: "hello"}, &r); err != nil { - t.Errorf("basic call failed: %v", err) - } else if r.StringResult != "hello" { - t.Errorf("unexpected result, got %v expected hello", r.StringResult) - } - if err := c.Call("test.Func", &testArg{IntArg: 1}, &r); err != nil { - t.Errorf("basic call failed: %v", err) - } else if r.IntResult != 1 { - t.Errorf("unexpected result, got %v expected 1", r.IntResult) - } -} - -func TestUnknownMethod(t *testing.T) { - c, err := testClient() - if err != nil { - t.Fatalf("error creating test client: %v", err) - } - defer c.Close() - - var r testResult - if err := c.Call("test.Unknown", &testArg{}, &r); err == nil { - t.Errorf("expected non-nil err, got nil") - } else if err.Error() != ErrUnknownMethod.Error() { - t.Errorf("expected test error, got %v", err) - } -} - -func TestErr(t *testing.T) { - c, err := testClient() - if err != nil { - t.Fatalf("error creating test client: %v", err) - } - defer c.Close() - - var r testResult - if err := c.Call("test.Err", &testArg{}, &r); err == nil { - t.Errorf("expected non-nil err, got nil") - } else if err.Error() != "test error" { - t.Errorf("expected test error, got %v", err) - } -} - -func TestSendFile(t *testing.T) { - c, err := testClient() - if err != nil { - t.Fatalf("error creating test client: %v", err) - } - defer c.Close() - - var r testResult - if err := c.Call("test.FailNoFile", &testArg{}, &r); err == nil { - t.Errorf("expected non-nil err, got nil") - } - if err := c.Call("test.FailNoFile", &testArg{FilePayload: FilePayload{Files: []*os.File{os.Stdin, os.Stdout, os.Stdin}}}, &r); err != nil { - t.Errorf("expected nil err, got %v", err) - } -} - -func TestRecvFile(t *testing.T) { - c, err := testClient() - if err != nil { - t.Fatalf("error creating test client: %v", err) - } - defer c.Close() - - var r testResult - if err := c.Call("test.SendFile", &testArg{}, &r); err != nil { - t.Errorf("expected nil err, got %v", err) - } - if r.Files == nil { - t.Errorf("expected file, got nil") - } -} - -func TestShutdown(t *testing.T) { - serverSock, clientSock, err := unet.SocketPair(false) - if err != nil { - t.Fatalf("error creating test client: %v", err) - } - clientSock.Close() - - s := NewServer() - if err := s.Handle(serverSock); err == nil { - t.Errorf("expected non-nil err, got nil") - } -} - -func TestTooManyFiles(t *testing.T) { - c, err := testClient() - if err != nil { - t.Fatalf("error creating test client: %v", err) - } - defer c.Close() - - var r testResult - var a testArg - for i := 0; i <= maxFiles; i++ { - a.Files = append(a.Files, os.Stdin) - } - - // Client-side error. - if err := c.Call("test.Func", &a, &r); err != ErrTooManyFiles { - t.Errorf("expected ErrTooManyFiles, got %v", err) - } - - // Server-side error. - if err := c.Call("test.TooManyFiles", &testArg{}, &r); err == nil { - t.Errorf("expected non-nil err, got nil") - } else if err.Error() != "too many files" { - t.Errorf("expected too many files, got %v", err.Error()) - } -} |