diff options
Diffstat (limited to 'test/root')
| -rw-r--r-- | test/root/BUILD | 1 | ||||
| -rw-r--r-- | test/root/crictl_test.go | 27 | ||||
| -rw-r--r-- | test/root/oom_score_adj_test.go | 30 |
3 files changed, 19 insertions, 39 deletions
diff --git a/test/root/BUILD b/test/root/BUILD index 639e293e3..a9e91ccd6 100644 --- a/test/root/BUILD +++ b/test/root/BUILD @@ -33,6 +33,7 @@ go_test( ], visibility = ["//:sandbox"], deps = [ + "//pkg/cleanup", "//pkg/test/criutil", "//pkg/test/dockerutil", "//pkg/test/testutil", diff --git a/test/root/crictl_test.go b/test/root/crictl_test.go index 85007dcce..c138e02dc 100644 --- a/test/root/crictl_test.go +++ b/test/root/crictl_test.go @@ -30,10 +30,10 @@ import ( "testing" "time" + "gvisor.dev/gvisor/pkg/cleanup" "gvisor.dev/gvisor/pkg/test/criutil" "gvisor.dev/gvisor/pkg/test/dockerutil" "gvisor.dev/gvisor/pkg/test/testutil" - "gvisor.dev/gvisor/runsc/specutils" ) // Tests for crictl have to be run as root (rather than in a user namespace) @@ -272,27 +272,20 @@ disabled_plugins = ["restart"] // * Runs containerd and waits for it to reach a "ready" state for testing. // * Returns a cleanup function that should be called at the end of the test. func setup(t *testing.T) (*criutil.Crictl, func(), error) { - var cleanups []func() - cleanupFunc := func() { - for i := len(cleanups) - 1; i >= 0; i-- { - cleanups[i]() - } - } - cleanup := specutils.MakeCleanup(cleanupFunc) - defer cleanup.Clean() - // Create temporary containerd root and state directories, and a socket // via which crictl and containerd communicate. containerdRoot, err := ioutil.TempDir(testutil.TmpDir(), "containerd-root") if err != nil { t.Fatalf("failed to create containerd root: %v", err) } - cleanups = append(cleanups, func() { os.RemoveAll(containerdRoot) }) + cu := cleanup.Make(func() { os.RemoveAll(containerdRoot) }) + defer cu.Clean() + containerdState, err := ioutil.TempDir(testutil.TmpDir(), "containerd-state") if err != nil { t.Fatalf("failed to create containerd state: %v", err) } - cleanups = append(cleanups, func() { os.RemoveAll(containerdState) }) + cu.Add(func() { os.RemoveAll(containerdState) }) sockAddr := filepath.Join(testutil.TmpDir(), "containerd-test.sock") // We rewrite a configuration. This is based on the current docker @@ -305,7 +298,7 @@ func setup(t *testing.T) (*criutil.Crictl, func(), error) { if err != nil { t.Fatalf("failed to write containerd config") } - cleanups = append(cleanups, configCleanup) + cu.Add(configCleanup) // Start containerd. cmd := exec.Command(getContainerd(), @@ -321,7 +314,8 @@ func setup(t *testing.T) (*criutil.Crictl, func(), error) { stdout := &bytes.Buffer{} cmd.Stderr = io.MultiWriter(startupW, stderr) cmd.Stdout = io.MultiWriter(startupW, stdout) - cleanups = append(cleanups, func() { + cu.Add(func() { + // Log output in case of failure. t.Logf("containerd stdout: %s", stdout.String()) t.Logf("containerd stderr: %s", stderr.String()) }) @@ -338,15 +332,14 @@ func setup(t *testing.T) (*criutil.Crictl, func(), error) { // Kill must be the last cleanup (as it will be executed first). cc := criutil.NewCrictl(t, sockAddr) - cleanups = append(cleanups, func() { + cu.Add(func() { cc.CleanUp() // Remove tmp files, etc. if err := testutil.KillCommand(cmd); err != nil { log.Printf("error killing containerd: %v", err) } }) - cleanup.Release() - return cc, cleanupFunc, nil + return cc, cu.Release(), nil } // httpGet GETs the contents of a file served from a pod on port 80. diff --git a/test/root/oom_score_adj_test.go b/test/root/oom_score_adj_test.go index 9a3cecd97..4243eb59e 100644 --- a/test/root/oom_score_adj_test.go +++ b/test/root/oom_score_adj_test.go @@ -20,6 +20,7 @@ import ( "testing" specs "github.com/opencontainers/runtime-spec/specs-go" + "gvisor.dev/gvisor/pkg/cleanup" "gvisor.dev/gvisor/pkg/test/testutil" "gvisor.dev/gvisor/runsc/container" "gvisor.dev/gvisor/runsc/specutils" @@ -324,40 +325,26 @@ func createSpecs(cmds ...[]string) ([]*specs.Spec, []string) { } func startContainers(t *testing.T, specs []*specs.Spec, ids []string) ([]*container.Container, func(), error) { - var ( - containers []*container.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() + var containers []*container.Container // All containers must share the same root. - rootDir, cleanup, err := testutil.SetupRootDir() + rootDir, clean, err := testutil.SetupRootDir() if err != nil { t.Fatalf("error creating root dir: %v", err) } - cleanups = append(cleanups, cleanup) + cu := cleanup.Make(clean) + defer cu.Clean() // Point this to from the configuration. conf := testutil.TestConfig(t) conf.RootDir = rootDir for i, spec := range specs { - bundleDir, cleanup, err := testutil.SetupBundleDir(spec) + bundleDir, clean, err := testutil.SetupBundleDir(spec) if err != nil { return nil, nil, fmt.Errorf("error setting up bundle: %v", err) } - cleanups = append(cleanups, cleanup) + cu.Add(clean) args := container.Args{ ID: ids[i], @@ -375,6 +362,5 @@ func startContainers(t *testing.T, specs []*specs.Spec, ids []string) ([]*contai } } - localClean.Release() - return containers, cleanupAll, nil + return containers, cu.Release(), nil } |