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| 1 | //go:build linux |
| 2 | |
| 3 | package host |
| 4 | |
| 5 | import ( |
| 6 | "github.com/carlosframework/platform/internal/instancectl" |
| 7 | "os" |
| 8 | "path/filepath" |
| 9 | "testing" |
| 10 | ) |
| 11 | |
| 12 | func TestPlan11NoProcessChecksEveryIsolatedRole(t *testing.T) { |
| 13 | for _, role := range []string{"run", "seed", "sidecar"} { |
| 14 | t.Run(role, func(t *testing.T) { |
| 15 | f := newWritersKernelFixture(t) |
| 16 | f.dropAgentHolds(t) |
| 17 | group := filepath.Join(f.cgroupRoot, "carlos.slice", "carlos-instances.slice", instancectl.SliceName(f.target.Host)) |
| 18 | if err := os.MkdirAll(filepath.Join(group, role+".service"), 0700); err != nil { |
| 19 | t.Fatal(err) |
| 20 | } |
| 21 | if err := os.WriteFile(filepath.Join(group, "cgroup.events"), []byte("populated 0\n"), 0600); err != nil { |
| 22 | t.Fatal(err) |
| 23 | } |
| 24 | if err := os.WriteFile(filepath.Join(group, role+".service", "cgroup.events"), []byte("populated 1\n"), 0600); err != nil { |
| 25 | t.Fatal(err) |
| 26 | } |
| 27 | if _, err := f.noProcess(t, false); err == nil { |
| 28 | t.Fatal("live isolated role passed the session-zero witness") |
| 29 | } |
| 30 | }) |
| 31 | } |
| 32 | } |
| 33 | |