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1package host
2
3import (
4 "context"
5 "os"
6 "path/filepath"
7 "testing"
8
9 "github.com/carlosframework/platform/internal/release"
10 "github.com/carlosframework/platform/internal/rootstate"
11)
12
13type activationOrderStore struct {
14 rootstate.Store
15 floor string
16 locks int
17}
18
19func (s *activationOrderStore) Lock(ctx context.Context, name string) (func(), error) {
20 if name == "transaction.lock" {
21 if _, err := os.Stat(s.floor); !os.IsNotExist(err) {
22 return nil, os.ErrPermission
23 }
24 s.locks++
25 }
26 return s.Store.Lock(ctx, name)
27}
28
29func TestPlan14ActivationParticipationBeforeFloor(t *testing.T) {
30 l := updateParticipationFixture(t)
31 x := &release.ReleaseExclusion{Open: func() (rootstate.Store, error) { return &plan14ReleaseStore{}, nil }}
32 l.ExcludeLaunches = x.With
33 l.VerifyLaunches = func(ctx context.Context, _ uint64) error { return x.Check(ctx) }
34 a := &systemApplier{participation: l, optDir: t.TempDir(), dataDir: t.TempDir()}
35 s := &activationOrderStore{Store: l.State, floor: filepath.Join(a.dataDir, ".moves", "floor.lock")}
36 l.State = s
37 if err := x.With(t.Context(), func(ctx context.Context) error { return l.BeginUpdate(ctx, "update") }); err != nil {
38 t.Fatal(err)
39 }
40 s.locks = 0
41 if err := a.activationGuard(t.Context(), "new", "old", func(ctx context.Context) error {
42 if s.locks != 1 {
43 t.Fatalf("participation must be held before floor: %d acquisitions", s.locks)
44 }
45 return a.clearUpdateBegun(ctx)
46 }); err != nil {
47 t.Fatal(err)
48 }
49 if s.locks != 1 {
50 t.Fatalf("nested close reacquired participation: %d", s.locks)
51 }
52}
53
54func TestPlan14SystemApplyOuterReleaseContext(t *testing.T) {
55 f := newApplyFixture(t, "stable", "old")
56 l := updateParticipationFixture(t)
57 lock := &plan14ReleaseStore{}
58 x := &release.ReleaseExclusion{Open: func() (rootstate.Store, error) { return lock, nil }}
59 l.ExcludeLaunches = x.With
60 verified := 0
61 l.VerifyLaunches = func(ctx context.Context, _ uint64) error {
62 verified++
63 return x.Check(ctx)
64 }
65 if err := x.With(t.Context(), func(ctx context.Context) error { return l.BeginUpdate(ctx, "update") }); err != nil {
66 t.Fatal(err)
67 }
68 verified = 0
69 f.a.participation = l
70 f.a.floorHook = func(*systemApplier) error {
71 if !lock.held {
72 return os.ErrPermission
73 }
74 return nil
75 }
76 if err := f.a.runWithRelease(t.Context(), true); err != nil {
77 t.Fatal(err)
78 }
79 if verified == 0 {
80 t.Fatal("outer release did not reach recovery verifier")
81 }
82}
83
84func TestPlan14SystemApplyNoCensusReleaseUnchanged(t *testing.T) {
85 f := newApplyFixture(t, "stable", "old")
86 l := updateParticipationFixture(t)
87 if err := l.State.Remove("census.json"); err != nil {
88 t.Fatal(err)
89 }
90 l.ExcludeLaunches = func(context.Context, func(context.Context) error) error {
91 t.Fatal("no-census apply took release exclusion")
92 return nil
93 }
94 l.VerifyLaunches = func(context.Context, uint64) error { t.Fatal("no-census apply read root participation"); return nil }
95 f.a.participation = l
96 if err := f.a.runWithRelease(t.Context(), true); err != nil {
97 t.Fatal(err)
98 }
99}
100