Function TestMountCgroupRW

libcontainer/integration/exec_test.go:881–921

(t *testing.T)

}

func TestMountCgroupRW(t *testing.T) {
	if testing.Short() {
		return
	}
	config := newTemplateConfig(t, nil)
	// clear the RO flag from cgroup mount
	for _, m := range config.Mounts {
		if m.Device == "cgroup" {
			m.Flags = defaultMountFlags
			break
		}
	}

	buffers := runContainerOk(t, config, "mount")

	mountInfo := buffers.Stdout.String()
	lines := strings.SplitSeq(mountInfo, "\n")
	for l := range lines {
		if strings.HasPrefix(l, "tmpfs on /sys/fs/cgroup") {
			if !strings.Contains(l, "rw") ||
				!strings.Contains(l, "nosuid") ||
				!strings.Contains(l, "nodev") ||
				!strings.Contains(l, "noexec") {
				t.Fatalf("Mode expected to contain 'rw,nosuid,nodev,noexec': %s", l)
			}
			if !strings.Contains(l, "mode=755") {
				t.Fatalf("Mode expected to contain 'mode=755': %s", l)
			}
			continue
		}
		if !strings.HasPrefix(l, "cgroup") {
			continue
		}
		if !strings.Contains(l, "rw") ||
			!strings.Contains(l, "nosuid") ||
			!strings.Contains(l, "nodev") ||
			!strings.Contains(l, "noexec") {
			t.Fatalf("Mode expected to contain 'rw,nosuid,nodev,noexec': %s", l)
		}
	}
}

func TestOomScoreAdj(t *testing.T) {
	if testing.Short() {