diff options
Diffstat (limited to 'runsc/container')
-rw-r--r-- | runsc/container/BUILD | 4 | ||||
-rw-r--r-- | runsc/container/console_test.go | 2 | ||||
-rw-r--r-- | runsc/container/container.go | 7 | ||||
-rw-r--r-- | runsc/container/container_test.go | 319 | ||||
-rw-r--r-- | runsc/container/multi_container_test.go | 75 |
5 files changed, 251 insertions, 156 deletions
diff --git a/runsc/container/BUILD b/runsc/container/BUILD index 46154df60..49cfb0837 100644 --- a/runsc/container/BUILD +++ b/runsc/container/BUILD @@ -16,6 +16,7 @@ go_library( ], deps = [ "//pkg/abi/linux", + "//pkg/cleanup", "//pkg/log", "//pkg/sentry/control", "//pkg/sentry/sighandling", @@ -46,13 +47,14 @@ go_test( "//test/cmd/test_app", ], library = ":container", - shard_count = 5, + shard_count = 10, tags = [ "requires-kvm", ], deps = [ "//pkg/abi/linux", "//pkg/bits", + "//pkg/cleanup", "//pkg/log", "//pkg/sentry/control", "//pkg/sentry/kernel", diff --git a/runsc/container/console_test.go b/runsc/container/console_test.go index 294dca5e7..3813c6b93 100644 --- a/runsc/container/console_test.go +++ b/runsc/container/console_test.go @@ -119,7 +119,7 @@ func receiveConsolePTY(srv *unet.ServerSocket) (*os.File, error) { // Test that an pty FD is sent over the console socket if one is provided. func TestConsoleSocket(t *testing.T) { - for name, conf := range configs(t, all...) { + for name, conf := range configsWithVFS2(t, all...) { t.Run(name, func(t *testing.T) { spec := testutil.NewSpecWithArgs("true") _, bundleDir, cleanup, err := testutil.SetupContainer(spec, conf) diff --git a/runsc/container/container.go b/runsc/container/container.go index 8539f252d..6d297d0df 100644 --- a/runsc/container/container.go +++ b/runsc/container/container.go @@ -31,6 +31,7 @@ import ( "github.com/cenkalti/backoff" specs "github.com/opencontainers/runtime-spec/specs-go" "gvisor.dev/gvisor/pkg/abi/linux" + "gvisor.dev/gvisor/pkg/cleanup" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/sentry/control" "gvisor.dev/gvisor/pkg/sentry/sighandling" @@ -293,7 +294,7 @@ func New(conf *boot.Config, args Args) (*Container, error) { } // The Cleanup object cleans up partially created containers when an error // occurs. Any errors occurring during cleanup itself are ignored. - cu := specutils.MakeCleanup(func() { _ = c.Destroy() }) + cu := cleanup.Make(func() { _ = c.Destroy() }) defer cu.Clean() // Lock the container metadata file to prevent concurrent creations of @@ -402,7 +403,7 @@ func (c *Container) Start(conf *boot.Config) error { if err := c.Saver.lock(); err != nil { return err } - unlock := specutils.MakeCleanup(func() { c.Saver.unlock() }) + unlock := cleanup.Make(func() { c.Saver.unlock() }) defer unlock.Clean() if err := c.requireStatus("start", Created); err != nil { @@ -506,7 +507,7 @@ func Run(conf *boot.Config, args Args) (syscall.WaitStatus, error) { } // Clean up partially created container if an error occurs. // Any errors returned by Destroy() itself are ignored. - cu := specutils.MakeCleanup(func() { + cu := cleanup.Make(func() { c.Destroy() }) defer cu.Clean() diff --git a/runsc/container/container_test.go b/runsc/container/container_test.go index 7ba301331..cd76645bd 100644 --- a/runsc/container/container_test.go +++ b/runsc/container/container_test.go @@ -20,6 +20,7 @@ import ( "fmt" "io" "io/ioutil" + "math" "os" "path" "path/filepath" @@ -53,9 +54,8 @@ func waitForProcessList(cont *Container, want []*control.Process) error { err = fmt.Errorf("error getting process data from container: %v", err) return &backoff.PermanentError{Err: err} } - if r, err := procListsEqual(got, want); !r { - return fmt.Errorf("container got process list: %s, want: %s: error: %v", - procListToString(got), procListToString(want), err) + if !procListsEqual(got, want) { + return fmt.Errorf("container got process list: %s, want: %s", procListToString(got), procListToString(want)) } return nil } @@ -92,36 +92,72 @@ func blockUntilWaitable(pid int) error { return err } -// procListsEqual is used to check whether 2 Process lists are equal for all -// implemented fields. -func procListsEqual(got, want []*control.Process) (bool, error) { - if len(got) != len(want) { - return false, nil - } - for i := range got { - pd1 := got[i] - pd2 := want[i] - // Zero out timing dependant fields. - pd1.Time = "" - pd1.STime = "" - pd1.C = 0 - // Ignore TTY field too, since it's not relevant in the cases - // where we use this method. Tests that care about the TTY - // field should check for it themselves. - pd1.TTY = "" - pd1Json, err := control.ProcessListToJSON([]*control.Process{pd1}) - if err != nil { - return false, err +// procListsEqual is used to check whether 2 Process lists are equal. Fields +// set to -1 in wants are ignored. Timestamp and threads fields are always +// ignored. +func procListsEqual(gots, wants []*control.Process) bool { + if len(gots) != len(wants) { + return false + } + for i := range gots { + got := gots[i] + want := wants[i] + + if want.UID != math.MaxUint32 && want.UID != got.UID { + return false } - pd2Json, err := control.ProcessListToJSON([]*control.Process{pd2}) - if err != nil { - return false, err + if want.PID != -1 && want.PID != got.PID { + return false } - if pd1Json != pd2Json { - return false, nil + if want.PPID != -1 && want.PPID != got.PPID { + return false } + if len(want.TTY) != 0 && want.TTY != got.TTY { + return false + } + if len(want.Cmd) != 0 && want.Cmd != got.Cmd { + return false + } + } + return true +} + +type processBuilder struct { + process control.Process +} + +func newProcessBuilder() *processBuilder { + return &processBuilder{ + process: control.Process{ + UID: math.MaxUint32, + PID: -1, + PPID: -1, + }, } - return true, nil +} + +func (p *processBuilder) Cmd(cmd string) *processBuilder { + p.process.Cmd = cmd + return p +} + +func (p *processBuilder) PID(pid kernel.ThreadID) *processBuilder { + p.process.PID = pid + return p +} + +func (p *processBuilder) PPID(ppid kernel.ThreadID) *processBuilder { + p.process.PPID = ppid + return p +} + +func (p *processBuilder) UID(uid auth.KUID) *processBuilder { + p.process.UID = uid + return p +} + +func (p *processBuilder) Process() *control.Process { + return &p.process } func procListToString(pl []*control.Process) string { @@ -256,8 +292,6 @@ var ( func configs(t *testing.T, opts ...configOption) map[string]*boot.Config { // Always load the default config. cs := make(map[string]*boot.Config) - cs["default"] = testutil.TestConfig(t) - for _, o := range opts { switch o { case overlay: @@ -285,9 +319,16 @@ func configs(t *testing.T, opts ...configOption) map[string]*boot.Config { func configsWithVFS2(t *testing.T, opts ...configOption) map[string]*boot.Config { vfs1 := configs(t, opts...) - vfs2 := configs(t, opts...) - for key, value := range vfs2 { + var optsVFS2 []configOption + for _, opt := range opts { + // TODO(gvisor.dev/issue/1487): Enable overlay tests. + if opt != overlay { + optsVFS2 = append(optsVFS2, opt) + } + } + + for key, value := range configs(t, optsVFS2...) { value.VFS2 = true vfs1[key+"VFS2"] = value } @@ -318,14 +359,7 @@ func TestLifecycle(t *testing.T) { // expectedPL lists the expected process state of the container. expectedPL := []*control.Process{ - { - UID: 0, - PID: 1, - PPID: 0, - C: 0, - Cmd: "sleep", - Threads: []kernel.ThreadID{1}, - }, + newProcessBuilder().Cmd("sleep").Process(), } // Create the container. args := Args{ @@ -603,10 +637,14 @@ func doAppExitStatus(t *testing.T, vfs2 bool) { // TestExec verifies that a container can exec a new program. func TestExec(t *testing.T) { - for name, conf := range configs(t, overlay) { + for name, conf := range configsWithVFS2(t, all...) { t.Run(name, func(t *testing.T) { - const uid = 343 - spec := testutil.NewSpecWithArgs("sleep", "100") + dir, err := ioutil.TempDir(testutil.TmpDir(), "exec-test") + if err != nil { + t.Fatalf("error creating temporary directory: %v", err) + } + cmd := fmt.Sprintf("ln -s /bin/true %q/symlink && sleep 100", dir) + spec := testutil.NewSpecWithArgs("sh", "-c", cmd) _, bundleDir, cleanup, err := testutil.SetupContainer(spec, conf) if err != nil { @@ -629,29 +667,127 @@ func TestExec(t *testing.T) { t.Fatalf("error starting container: %v", err) } - // expectedPL lists the expected process state of the container. + // Wait until sleep is running to ensure the symlink was created. expectedPL := []*control.Process{ + newProcessBuilder().Cmd("sh").Process(), + newProcessBuilder().Cmd("sleep").Process(), + } + if err := waitForProcessList(cont, expectedPL); err != nil { + t.Fatalf("waitForProcessList: %v", err) + } + + for _, tc := range []struct { + name string + args control.ExecArgs + }{ + { + name: "complete", + args: control.ExecArgs{ + Filename: "/bin/true", + Argv: []string{"/bin/true"}, + }, + }, + { + name: "filename", + args: control.ExecArgs{ + Filename: "/bin/true", + }, + }, + { + name: "argv", + args: control.ExecArgs{ + Argv: []string{"/bin/true"}, + }, + }, + { + name: "filename resolution", + args: control.ExecArgs{ + Filename: "true", + Envv: []string{"PATH=/bin"}, + }, + }, { - UID: 0, - PID: 1, - PPID: 0, - C: 0, - Cmd: "sleep", - Threads: []kernel.ThreadID{1}, + name: "argv resolution", + args: control.ExecArgs{ + Argv: []string{"true"}, + Envv: []string{"PATH=/bin"}, + }, }, { - UID: uid, - PID: 2, - PPID: 0, - C: 0, - Cmd: "sleep", - Threads: []kernel.ThreadID{2}, + name: "argv symlink", + args: control.ExecArgs{ + Argv: []string{filepath.Join(dir, "symlink")}, + }, }, + { + name: "working dir", + args: control.ExecArgs{ + Argv: []string{"/bin/sh", "-c", `if [[ "${PWD}" != "/tmp" ]]; then exit 1; fi`}, + WorkingDirectory: "/tmp", + }, + }, + { + name: "user", + args: control.ExecArgs{ + Argv: []string{"/bin/sh", "-c", `if [[ "$(id -u)" != "343" ]]; then exit 1; fi`}, + KUID: 343, + }, + }, + { + name: "group", + args: control.ExecArgs{ + Argv: []string{"/bin/sh", "-c", `if [[ "$(id -g)" != "343" ]]; then exit 1; fi`}, + KGID: 343, + }, + }, + { + name: "env", + args: control.ExecArgs{ + Argv: []string{"/bin/sh", "-c", `if [[ "${FOO}" != "123" ]]; then exit 1; fi`}, + Envv: []string{"FOO=123"}, + }, + }, + } { + t.Run(tc.name, func(t *testing.T) { + // t.Parallel() + if ws, err := cont.executeSync(&tc.args); err != nil { + t.Fatalf("executeAsync(%+v): %v", tc.args, err) + } else if ws != 0 { + t.Fatalf("executeAsync(%+v) failed with exit: %v", tc.args, ws) + } + }) } + }) + } +} - // Verify that "sleep 100" is running. - if err := waitForProcessList(cont, expectedPL[:1]); err != nil { - t.Error(err) +// TestExecProcList verifies that a container can exec a new program and it +// shows correcly in the process list. +func TestExecProcList(t *testing.T) { + for name, conf := range configsWithVFS2(t, all...) { + t.Run(name, func(t *testing.T) { + const uid = 343 + spec := testutil.NewSpecWithArgs("sleep", "100") + + _, bundleDir, cleanup, err := testutil.SetupContainer(spec, conf) + if err != nil { + t.Fatalf("error setting up container: %v", err) + } + defer cleanup() + + // Create and start the container. + args := Args{ + ID: testutil.RandomContainerID(), + Spec: spec, + BundleDir: bundleDir, + } + cont, err := New(conf, args) + if err != nil { + t.Fatalf("error creating container: %v", err) + } + defer cont.Destroy() + if err := cont.Start(conf); err != nil { + t.Fatalf("error starting container: %v", err) } execArgs := &control.ExecArgs{ @@ -661,9 +797,8 @@ func TestExec(t *testing.T) { KUID: uid, } - // Verify that "sleep 100" and "sleep 5" are running - // after exec. First, start running exec (whick - // blocks). + // Verify that "sleep 100" and "sleep 5" are running after exec. First, + // start running exec (which blocks). ch := make(chan error) go func() { exitStatus, err := cont.executeSync(execArgs) @@ -676,6 +811,11 @@ func TestExec(t *testing.T) { } }() + // expectedPL lists the expected process state of the container. + expectedPL := []*control.Process{ + newProcessBuilder().PID(1).PPID(0).Cmd("sleep").UID(0).Process(), + newProcessBuilder().PID(2).PPID(0).Cmd("sleep").UID(uid).Process(), + } if err := waitForProcessList(cont, expectedPL); err != nil { t.Fatalf("error waiting for processes: %v", err) } @@ -695,7 +835,7 @@ func TestExec(t *testing.T) { // TestKillPid verifies that we can signal individual exec'd processes. func TestKillPid(t *testing.T) { - for name, conf := range configs(t, overlay) { + for name, conf := range configsWithVFS2(t, overlay) { t.Run(name, func(t *testing.T) { app, err := testutil.FindFile("test/cmd/test_app/test_app") if err != nil { @@ -1211,7 +1351,7 @@ func TestCapabilities(t *testing.T) { uid := auth.KUID(os.Getuid() + 1) gid := auth.KGID(os.Getgid() + 1) - for name, conf := range configs(t, all...) { + for name, conf := range configsWithVFS2(t, all...) { t.Run(name, func(t *testing.T) { spec := testutil.NewSpecWithArgs("sleep", "100") rootDir, bundleDir, cleanup, err := testutil.SetupContainer(spec, conf) @@ -1237,24 +1377,9 @@ func TestCapabilities(t *testing.T) { // expectedPL lists the expected process state of the container. expectedPL := []*control.Process{ - { - UID: 0, - PID: 1, - PPID: 0, - C: 0, - Cmd: "sleep", - Threads: []kernel.ThreadID{1}, - }, - { - UID: uid, - PID: 2, - PPID: 0, - C: 0, - Cmd: "exe", - Threads: []kernel.ThreadID{2}, - }, + newProcessBuilder().Cmd("sleep").Process(), } - if err := waitForProcessList(cont, expectedPL[:1]); err != nil { + if err := waitForProcessList(cont, expectedPL); err != nil { t.Fatalf("Failed to wait for sleep to start, err: %v", err) } @@ -1409,7 +1534,7 @@ func TestReadonlyRoot(t *testing.T) { } func TestUIDMap(t *testing.T) { - for name, conf := range configs(t, noOverlay...) { + for name, conf := range configsWithVFS2(t, noOverlay...) { t.Run(name, func(t *testing.T) { testDir, err := ioutil.TempDir(testutil.TmpDir(), "test-mount") if err != nil { @@ -1537,28 +1662,6 @@ func TestReadonlyMount(t *testing.T) { } } -func TestBindMountByOption(t *testing.T) { - for _, conf := range configs(t, overlay) { - t.Logf("Running test with conf: %+v", conf) - - dir, err := ioutil.TempDir(testutil.TmpDir(), "bind-mount") - spec := testutil.NewSpecWithArgs("/bin/touch", path.Join(dir, "file")) - if err != nil { - t.Fatalf("ioutil.TempDir() failed: %v", err) - } - spec.Mounts = append(spec.Mounts, specs.Mount{ - Destination: dir, - Source: dir, - Type: "none", - Options: []string{"rw", "bind"}, - }) - - if err := run(spec, conf); err != nil { - t.Fatalf("error running sandbox: %v", err) - } - } -} - // TestAbbreviatedIDs checks that runsc supports using abbreviated container // IDs in place of full IDs. func TestAbbreviatedIDs(t *testing.T) { @@ -1760,7 +1863,7 @@ func TestUserLog(t *testing.T) { if err != nil { t.Fatalf("error opening user log file %q: %v", userLog, err) } - if want := "Unsupported syscall: sched_rr_get_interval"; !strings.Contains(string(out), want) { + if want := "Unsupported syscall sched_rr_get_interval("; !strings.Contains(string(out), want) { t.Errorf("user log file doesn't contain %q, out: %s", want, string(out)) } } @@ -1908,7 +2011,7 @@ func doDestroyStartingTest(t *testing.T, vfs2 bool) { } func TestCreateWorkingDir(t *testing.T) { - for name, conf := range configs(t, overlay) { + for name, conf := range configsWithVFS2(t, overlay) { t.Run(name, func(t *testing.T) { tmpDir, err := ioutil.TempDir(testutil.TmpDir(), "cwd-create") if err != nil { @@ -2031,7 +2134,7 @@ func TestMountPropagation(t *testing.T) { } func TestMountSymlink(t *testing.T) { - for name, conf := range configs(t, overlay) { + for name, conf := range configsWithVFS2(t, overlay) { t.Run(name, func(t *testing.T) { dir, err := ioutil.TempDir(testutil.TmpDir(), "mount-symlink") if err != nil { diff --git a/runsc/container/multi_container_test.go b/runsc/container/multi_container_test.go index f6861b1dd..c2b54696c 100644 --- a/runsc/container/multi_container_test.go +++ b/runsc/container/multi_container_test.go @@ -27,6 +27,7 @@ import ( "time" specs "github.com/opencontainers/runtime-spec/specs-go" + "gvisor.dev/gvisor/pkg/cleanup" "gvisor.dev/gvisor/pkg/sentry/control" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sync" @@ -64,29 +65,16 @@ func startContainers(conf *boot.Config, specs []*specs.Spec, ids []string) ([]*C panic("conf.RootDir not set. Call testutil.SetupRootDir() to set.") } - var ( - containers []*Container - cleanups []func() - ) - cleanups = append(cleanups, func() { - for _, c := range containers { - c.Destroy() - } - }) - cleanupAll := func() { - for _, c := range cleanups { - c() - } - } - localClean := specutils.MakeCleanup(cleanupAll) - defer localClean.Clean() + cu := cleanup.Cleanup{} + defer cu.Clean() + var containers []*Container for i, spec := range specs { bundleDir, cleanup, err := testutil.SetupBundleDir(spec) if err != nil { return nil, nil, fmt.Errorf("error setting up container: %v", err) } - cleanups = append(cleanups, cleanup) + cu.Add(cleanup) args := Args{ ID: ids[i], @@ -97,6 +85,7 @@ func startContainers(conf *boot.Config, specs []*specs.Spec, ids []string) ([]*C if err != nil { return nil, nil, fmt.Errorf("error creating container: %v", err) } + cu.Add(func() { cont.Destroy() }) containers = append(containers, cont) if err := cont.Start(conf); err != nil { @@ -104,8 +93,7 @@ func startContainers(conf *boot.Config, specs []*specs.Spec, ids []string) ([]*C } } - localClean.Release() - return containers, cleanupAll, nil + return containers, cu.Release(), nil } type execDesc struct { @@ -141,7 +129,7 @@ func createSharedMount(mount specs.Mount, name string, pod ...*specs.Spec) { // TestMultiContainerSanity checks that it is possible to run 2 dead-simple // containers in the same sandbox. func TestMultiContainerSanity(t *testing.T) { - for name, conf := range configs(t, all...) { + for name, conf := range configsWithVFS2(t, all...) { t.Run(name, func(t *testing.T) { rootDir, cleanup, err := testutil.SetupRootDir() if err != nil { @@ -161,13 +149,13 @@ func TestMultiContainerSanity(t *testing.T) { // Check via ps that multiple processes are running. expectedPL := []*control.Process{ - {PID: 1, Cmd: "sleep", Threads: []kernel.ThreadID{1}}, + newProcessBuilder().PID(1).PPID(0).Cmd("sleep").Process(), } if err := waitForProcessList(containers[0], expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) } expectedPL = []*control.Process{ - {PID: 2, Cmd: "sleep", Threads: []kernel.ThreadID{2}}, + newProcessBuilder().PID(2).PPID(0).Cmd("sleep").Process(), } if err := waitForProcessList(containers[1], expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) @@ -207,13 +195,13 @@ func TestMultiPIDNS(t *testing.T) { // Check via ps that multiple processes are running. expectedPL := []*control.Process{ - {PID: 1, Cmd: "sleep", Threads: []kernel.ThreadID{1}}, + newProcessBuilder().PID(1).Cmd("sleep").Process(), } if err := waitForProcessList(containers[0], expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) } expectedPL = []*control.Process{ - {PID: 1, Cmd: "sleep", Threads: []kernel.ThreadID{1}}, + newProcessBuilder().PID(1).Cmd("sleep").Process(), } if err := waitForProcessList(containers[1], expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) @@ -269,7 +257,7 @@ func TestMultiPIDNSPath(t *testing.T) { // Check via ps that multiple processes are running. expectedPL := []*control.Process{ - {PID: 1, Cmd: "sleep", Threads: []kernel.ThreadID{1}}, + newProcessBuilder().PID(1).PPID(0).Cmd("sleep").Process(), } if err := waitForProcessList(containers[0], expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) @@ -279,7 +267,7 @@ func TestMultiPIDNSPath(t *testing.T) { } expectedPL = []*control.Process{ - {PID: 2, Cmd: "sleep", Threads: []kernel.ThreadID{2}}, + newProcessBuilder().PID(2).PPID(0).Cmd("sleep").Process(), } if err := waitForProcessList(containers[1], expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) @@ -312,7 +300,7 @@ func TestMultiContainerWait(t *testing.T) { // Check via ps that multiple processes are running. expectedPL := []*control.Process{ - {PID: 2, Cmd: "sleep", Threads: []kernel.ThreadID{2}}, + newProcessBuilder().PID(2).PPID(0).Cmd("sleep").Process(), } if err := waitForProcessList(containers[1], expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) @@ -357,7 +345,7 @@ func TestMultiContainerWait(t *testing.T) { // After Wait returns, ensure that the root container is running and // the child has finished. expectedPL = []*control.Process{ - {PID: 1, Cmd: "sleep", Threads: []kernel.ThreadID{1}}, + newProcessBuilder().Cmd("sleep").Process(), } if err := waitForProcessList(containers[0], expectedPL); err != nil { t.Errorf("failed to wait for %q to start: %v", strings.Join(containers[0].Spec.Process.Args, " "), err) @@ -389,7 +377,7 @@ func TestExecWait(t *testing.T) { // Check via ps that process is running. expectedPL := []*control.Process{ - {PID: 2, Cmd: "sleep", Threads: []kernel.ThreadID{2}}, + newProcessBuilder().Cmd("sleep").Process(), } if err := waitForProcessList(containers[1], expectedPL); err != nil { t.Fatalf("failed to wait for sleep to start: %v", err) @@ -424,7 +412,7 @@ func TestExecWait(t *testing.T) { // Wait for the exec'd process to exit. expectedPL = []*control.Process{ - {PID: 1, Cmd: "sleep", Threads: []kernel.ThreadID{1}}, + newProcessBuilder().PID(1).Cmd("sleep").Process(), } if err := waitForProcessList(containers[0], expectedPL); err != nil { t.Fatalf("failed to wait for second container to stop: %v", err) @@ -510,9 +498,8 @@ func TestMultiContainerSignal(t *testing.T) { // Check via ps that container 1 process is running. expectedPL := []*control.Process{ - {PID: 2, Cmd: "sleep", Threads: []kernel.ThreadID{2}}, + newProcessBuilder().Cmd("sleep").Process(), } - if err := waitForProcessList(containers[1], expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) } @@ -524,7 +511,7 @@ func TestMultiContainerSignal(t *testing.T) { // Make sure process 1 is still running. expectedPL = []*control.Process{ - {PID: 1, Cmd: "sleep", Threads: []kernel.ThreadID{1}}, + newProcessBuilder().PID(1).Cmd("sleep").Process(), } if err := waitForProcessList(containers[0], expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) @@ -638,8 +625,10 @@ func TestMultiContainerDestroy(t *testing.T) { if err != nil { t.Fatalf("error getting process data from sandbox: %v", err) } - expectedPL := []*control.Process{{PID: 1, Cmd: "sleep", Threads: []kernel.ThreadID{1}}} - if r, err := procListsEqual(pss, expectedPL); !r { + expectedPL := []*control.Process{ + newProcessBuilder().PID(1).Cmd("sleep").Process(), + } + if !procListsEqual(pss, expectedPL) { t.Errorf("container got process list: %s, want: %s: error: %v", procListToString(pss), procListToString(expectedPL), err) } @@ -676,7 +665,7 @@ func TestMultiContainerProcesses(t *testing.T) { // Check root's container process list doesn't include other containers. expectedPL0 := []*control.Process{ - {PID: 1, Cmd: "sleep", Threads: []kernel.ThreadID{1}}, + newProcessBuilder().PID(1).Cmd("sleep").Process(), } if err := waitForProcessList(containers[0], expectedPL0); err != nil { t.Errorf("failed to wait for process to start: %v", err) @@ -684,8 +673,8 @@ func TestMultiContainerProcesses(t *testing.T) { // Same for the other container. expectedPL1 := []*control.Process{ - {PID: 2, Cmd: "sh", Threads: []kernel.ThreadID{2}}, - {PID: 3, PPID: 2, Cmd: "sleep", Threads: []kernel.ThreadID{3}}, + newProcessBuilder().PID(2).Cmd("sh").Process(), + newProcessBuilder().PID(3).PPID(2).Cmd("sleep").Process(), } if err := waitForProcessList(containers[1], expectedPL1); err != nil { t.Errorf("failed to wait for process to start: %v", err) @@ -699,7 +688,7 @@ func TestMultiContainerProcesses(t *testing.T) { if _, err := containers[1].Execute(args); err != nil { t.Fatalf("error exec'ing: %v", err) } - expectedPL1 = append(expectedPL1, &control.Process{PID: 4, Cmd: "sleep", Threads: []kernel.ThreadID{4}}) + expectedPL1 = append(expectedPL1, newProcessBuilder().PID(4).Cmd("sleep").Process()) if err := waitForProcessList(containers[1], expectedPL1); err != nil { t.Errorf("failed to wait for process to start: %v", err) } @@ -1394,7 +1383,7 @@ func TestMultiContainerSharedMountUnsupportedOptions(t *testing.T) { Destination: "/mydir/test", Source: "/some/dir", Type: "tmpfs", - Options: []string{"rw", "relatime"}, + Options: []string{"rw", "rbind", "relatime"}, } podSpec[0].Mounts = append(podSpec[0].Mounts, mnt0) @@ -1517,7 +1506,7 @@ func TestMultiContainerGoferKilled(t *testing.T) { // Ensure container is running c := containers[2] expectedPL := []*control.Process{ - {PID: 3, Cmd: "sleep", Threads: []kernel.ThreadID{3}}, + newProcessBuilder().PID(3).Cmd("sleep").Process(), } if err := waitForProcessList(c, expectedPL); err != nil { t.Errorf("failed to wait for sleep to start: %v", err) @@ -1545,7 +1534,7 @@ func TestMultiContainerGoferKilled(t *testing.T) { continue // container[2] has been killed. } pl := []*control.Process{ - {PID: kernel.ThreadID(i + 1), Cmd: "sleep", Threads: []kernel.ThreadID{kernel.ThreadID(i + 1)}}, + newProcessBuilder().PID(kernel.ThreadID(i + 1)).Cmd("sleep").Process(), } if err := waitForProcessList(c, pl); err != nil { t.Errorf("Container %q was affected by another container: %v", c.ID, err) @@ -1565,7 +1554,7 @@ func TestMultiContainerGoferKilled(t *testing.T) { // Wait until sandbox stops. waitForProcessList will loop until sandbox exits // and RPC errors out. impossiblePL := []*control.Process{ - {PID: 100, Cmd: "non-existent-process", Threads: []kernel.ThreadID{100}}, + newProcessBuilder().Cmd("non-existent-process").Process(), } if err := waitForProcessList(c, impossiblePL); err == nil { t.Fatalf("Sandbox was not killed after gofer death") |