diff options
Diffstat (limited to 'runsc/container/container_test.go')
| -rw-r--r-- | runsc/container/container_test.go | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/runsc/container/container_test.go b/runsc/container/container_test.go index d9cd38c0a..e2bb7d8ec 100644 --- a/runsc/container/container_test.go +++ b/runsc/container/container_test.go @@ -17,7 +17,6 @@ package container import ( "bytes" "fmt" - "io" "io/ioutil" "os" "path" @@ -31,15 +30,11 @@ import ( "time" "github.com/cenkalti/backoff" - "github.com/kr/pty" specs "github.com/opencontainers/runtime-spec/specs-go" - "golang.org/x/sys/unix" "gvisor.googlesource.com/gvisor/pkg/abi/linux" "gvisor.googlesource.com/gvisor/pkg/log" "gvisor.googlesource.com/gvisor/pkg/sentry/control" "gvisor.googlesource.com/gvisor/pkg/sentry/kernel/auth" - "gvisor.googlesource.com/gvisor/pkg/unet" - "gvisor.googlesource.com/gvisor/pkg/urpc" "gvisor.googlesource.com/gvisor/runsc/boot" "gvisor.googlesource.com/gvisor/runsc/test/testutil" ) @@ -1151,89 +1146,6 @@ func TestCapabilities(t *testing.T) { } } -// Test that an tty FD is sent over the console socket if one is provided. -func TestConsoleSocket(t *testing.T) { - for _, conf := range configs(all...) { - t.Logf("Running test with conf: %+v", conf) - spec := testutil.NewSpecWithArgs("true") - rootDir, bundleDir, err := testutil.SetupContainer(spec, conf) - if err != nil { - t.Fatalf("error setting up container: %v", err) - } - defer os.RemoveAll(rootDir) - defer os.RemoveAll(bundleDir) - - // Create a named socket and start listening. We use a relative path - // to avoid overflowing the unix path length limit (108 chars). - socketPath := filepath.Join(bundleDir, "socket") - cwd, err := os.Getwd() - if err != nil { - t.Fatalf("error getting cwd: %v", err) - } - socketRelPath, err := filepath.Rel(cwd, socketPath) - if err != nil { - t.Fatalf("error getting relative path for %q from cwd %q: %v", socketPath, cwd, err) - } - if len(socketRelPath) > len(socketPath) { - socketRelPath = socketPath - } - srv, err := unet.BindAndListen(socketRelPath, false) - if err != nil { - t.Fatalf("error binding and listening to socket %q: %v", socketPath, err) - } - defer os.Remove(socketPath) - - // Create the container and pass the socket name. - id := testutil.UniqueContainerID() - c, err := Create(id, spec, conf, bundleDir, socketRelPath, "", "") - if err != nil { - t.Fatalf("error creating container: %v", err) - } - c.Destroy() - - // Open the othe end of the socket. - sock, err := srv.Accept() - if err != nil { - t.Fatalf("error accepting socket connection: %v", err) - } - - // Allow 3 fds to be received. We only expect 1. - r := sock.Reader(true /* blocking */) - r.EnableFDs(1) - - // The socket is closed right after sending the FD, so EOF is - // an allowed error. - b := [][]byte{{}} - if _, err := r.ReadVec(b); err != nil && err != io.EOF { - t.Fatalf("error reading from socket connection: %v", err) - } - - // We should have gotten a control message. - fds, err := r.ExtractFDs() - if err != nil { - t.Fatalf("error extracting fds from socket connection: %v", err) - } - if len(fds) != 1 { - t.Fatalf("got %d fds from socket, wanted 1", len(fds)) - } - - // Verify that the fd is a terminal. - if _, err := unix.IoctlGetTermios(fds[0], unix.TCGETS); err != nil { - t.Errorf("fd is not a terminal (ioctl TGGETS got %v)", err) - } - - // Shut it down. - if err := c.Destroy(); err != nil { - t.Fatalf("error destroying container: %v", err) - } - - // Close socket. - if err := srv.Close(); err != nil { - t.Fatalf("error destroying container: %v", err) - } - } -} - // TestRunNonRoot checks that sandbox can be configured when running as // non-privileged user. func TestRunNonRoot(t *testing.T) { @@ -1626,121 +1538,6 @@ func TestRootNotMount(t *testing.T) { } } -func TestJobControlSignalExec(t *testing.T) { - spec := testutil.NewSpecWithArgs("/bin/sleep", "10000") - conf := testutil.TestConfig() - - rootDir, bundleDir, err := testutil.SetupContainer(spec, conf) - if err != nil { - t.Fatalf("error setting up container: %v", err) - } - defer os.RemoveAll(rootDir) - defer os.RemoveAll(bundleDir) - - // Create and start the container. - c, err := Create(testutil.UniqueContainerID(), spec, conf, bundleDir, "", "", "") - if err != nil { - t.Fatalf("error creating container: %v", err) - } - defer c.Destroy() - if err := c.Start(conf); err != nil { - t.Fatalf("error starting container: %v", err) - } - - // Create a pty master/slave. The slave will be passed to the exec - // process. - ptyMaster, ptySlave, err := pty.Open() - if err != nil { - t.Fatalf("error opening pty: %v", err) - } - defer ptyMaster.Close() - defer ptySlave.Close() - - // Exec bash and attach a terminal. - args := &control.ExecArgs{ - Filename: "/bin/bash", - // Don't let bash execute from profile or rc files, otherwise - // our PID counts get messed up. - Argv: []string{"/bin/bash", "--noprofile", "--norc"}, - // Pass the pty slave as FD 0, 1, and 2. - FilePayload: urpc.FilePayload{ - Files: []*os.File{ptySlave, ptySlave, ptySlave}, - }, - StdioIsPty: true, - } - - pid, err := c.Execute(args) - if err != nil { - t.Fatalf("error executing: %v", err) - } - if pid != 2 { - t.Fatalf("exec got pid %d, wanted %d", pid, 2) - } - - // Make sure all the processes are running. - expectedPL := []*control.Process{ - // Root container process. - {PID: 1, Cmd: "sleep"}, - // Bash from exec process. - {PID: 2, Cmd: "bash"}, - } - if err := waitForProcessList(c, expectedPL); err != nil { - t.Error(err) - } - - // Execute sleep. - ptyMaster.Write([]byte("sleep 100\n")) - - // Wait for it to start. Sleep's PPID is bash's PID. - expectedPL = append(expectedPL, &control.Process{PID: 3, PPID: 2, Cmd: "sleep"}) - if err := waitForProcessList(c, expectedPL); err != nil { - t.Error(err) - } - - // Send a SIGTERM to the foreground process for the exec PID. Note that - // although we pass in the PID of "bash", it should actually terminate - // "sleep", since that is the foreground process. - if err := c.Sandbox.SignalProcess(c.ID, pid, syscall.SIGTERM, true /* fgProcess */); err != nil { - t.Fatalf("error signaling container: %v", err) - } - - // Sleep process should be gone. - expectedPL = expectedPL[:len(expectedPL)-1] - if err := waitForProcessList(c, expectedPL); err != nil { - t.Error(err) - } - - // Sleep is dead, but it may take more time for bash to notice and - // change the foreground process back to itself. We know it is done - // when bash writes "Terminated" to the pty. - if err := testutil.WaitUntilRead(ptyMaster, "Terminated", nil, 5*time.Second); err != nil { - t.Fatalf("bash did not take over pty: %v", err) - } - - // Send a SIGKILL to the foreground process again. This time "bash" - // should be killed. We use SIGKILL instead of SIGTERM or SIGINT - // because bash ignores those. - if err := c.Sandbox.SignalProcess(c.ID, pid, syscall.SIGKILL, true /* fgProcess */); err != nil { - t.Fatalf("error signaling container: %v", err) - } - expectedPL = expectedPL[:1] - if err := waitForProcessList(c, expectedPL); err != nil { - t.Error(err) - } - - // Make sure the process indicates it was killed by a SIGKILL. - ws, err := c.WaitPID(pid, true) - if err != nil { - t.Errorf("waiting on container failed: %v", err) - } - if !ws.Signaled() { - t.Error("ws.Signaled() got false, want true") - } - if got, want := ws.Signal(), syscall.SIGKILL; got != want { - t.Errorf("ws.Signal() got %v, want %v", got, want) - } -} - func TestUserLog(t *testing.T) { app, err := testutil.FindFile("runsc/container/test_app") if err != nil { |