| 1 | package docs |
| 2 | |
| 3 | import ( |
| 4 | "amadan.net/oficina/home/roster" |
| 5 | "bufio" |
| 6 | "context" |
| 7 | "io" |
| 8 | "net/http" |
| 9 | "net/http/httptest" |
| 10 | "net/url" |
| 11 | "strings" |
| 12 | "testing" |
| 13 | "time" |
| 14 | ) |
| 15 | |
| 16 | func teamOpenActualStream(t *testing.T, f *teamRouterFixture, b *routerBrowser, srv *httptest.Server) *http.Response { |
| 17 | t.Helper() |
| 18 | r, e := http.NewRequestWithContext(t.Context(), "GET", srv.URL+"/d/"+f.own.Sqid+"/stream", nil) |
| 19 | if e != nil { |
| 20 | t.Fatal(e) |
| 21 | } |
| 22 | r.Host = strings.TrimPrefix(bridgeOrigin, "https://") |
| 23 | for _, c := range b.cookies { |
| 24 | r.AddCookie(c) |
| 25 | } |
| 26 | res, e := srv.Client().Do(r) |
| 27 | if e != nil { |
| 28 | t.Fatal(e) |
| 29 | } |
| 30 | t.Cleanup(func() { res.Body.Close() }) |
| 31 | if res.StatusCode != 200 { |
| 32 | raw, _ := io.ReadAll(res.Body) |
| 33 | t.Fatal("stream refused", res.StatusCode, res.Request.URL.String(), string(raw)) |
| 34 | } |
| 35 | reader := bufio.NewReader(res.Body) |
| 36 | name, _ := nextEvent(t, reader, time.Second) |
| 37 | if name != "update" { |
| 38 | t.Fatal("initial sequence event missing") |
| 39 | } |
| 40 | // Keep the same buffered reader: it may already contain the next frame. |
| 41 | res.Body = struct { |
| 42 | io.Reader |
| 43 | io.Closer |
| 44 | }{reader, res.Body} |
| 45 | return res |
| 46 | } |
| 47 | func TestTeamStreamActualSessionWriterWaitCannotExtendOriginalLease(t *testing.T) { |
| 48 | f := newTeamRouterFixture(t) |
| 49 | b := f.browser() |
| 50 | b.localSignin(t, "alice@example.com") |
| 51 | b.linkProof(t, teamSubject('a'), "alice@example.com") |
| 52 | routerRedirect(t, b.do("POST", "/account/home/confirm", ""), "/") |
| 53 | if r := b.do("GET", "/d/"+f.own.Sqid, ""); r.Code != 200 { |
| 54 | t.Fatal("initial membership unavailable", r.Code) |
| 55 | } |
| 56 | streamDurations(t, f.app, 40*time.Millisecond, 5*time.Second) |
| 57 | f.directory.change(nil, true) |
| 58 | f.clock.step(59 * time.Second) |
| 59 | if e := f.app.store.team.cache.Refresh(t.Context()); e == nil { |
| 60 | t.Fatal("failed directory refresh accepted") |
| 61 | } |
| 62 | srv := httptest.NewServer(f.app.Handler()) |
| 63 | defer srv.Close() |
| 64 | res := teamOpenActualStream(t, f, b, srv) |
| 65 | defer res.Body.Close() |
| 66 | writer := f.app.db.Writer() |
| 67 | tx, e := writer.BeginTx(t.Context(), nil) |
| 68 | if e != nil { |
| 69 | t.Fatal(e) |
| 70 | } |
| 71 | defer tx.Rollback() |
| 72 | baseline := writer.Stats().WaitCount |
| 73 | done := make(chan struct{}) |
| 74 | go func() { io.Copy(io.Discard, res.Body); close(done) }() |
| 75 | deadline := time.Now().Add(300 * time.Millisecond) |
| 76 | for writer.Stats().WaitCount == baseline && time.Now().Before(deadline) { |
| 77 | time.Sleep(time.Millisecond) |
| 78 | } |
| 79 | if writer.Stats().WaitCount == baseline { |
| 80 | t.Fatal("actual session reader never queued behind writer") |
| 81 | } |
| 82 | select { |
| 83 | case <-done: |
| 84 | case <-time.After(1300 * time.Millisecond): |
| 85 | t.Fatal("writer wait held stream beyond its original lease") |
| 86 | } |
| 87 | // The stream ended while the writer remains locked; cancellation did not need |
| 88 | // the transaction to finish and did not mint a new session. |
| 89 | if e = tx.Rollback(); e != nil { |
| 90 | t.Fatal(e) |
| 91 | } |
| 92 | if _, ok := f.sessions.From(b.request("GET", "/", "")); !ok { |
| 93 | t.Fatal("stream cancellation revoked legacy session") |
| 94 | } |
| 95 | } |
| 96 | func TestTeamStreamHealthyPublicationClosesOriginalLeaseAndReconnects(t *testing.T) { |
| 97 | f := newTeamRouterFixture(t) |
| 98 | b := f.browser() |
| 99 | b.localSignin(t, "alice@example.com") |
| 100 | b.linkProof(t, teamSubject('a'), "alice@example.com") |
| 101 | routerRedirect(t, b.do("POST", "/account/home/confirm", ""), "/") |
| 102 | streamDurations(t, f.app, 30*time.Millisecond, 5*time.Second) |
| 103 | srv := httptest.NewServer(f.app.Handler()) |
| 104 | defer srv.Close() |
| 105 | res := teamOpenActualStream(t, f, b, srv) |
| 106 | defer res.Body.Close() |
| 107 | f.clock.step(roster.RetryAfter) |
| 108 | if e := f.app.store.team.cache.Refresh(context.Background()); e != nil { |
| 109 | t.Fatal(e) |
| 110 | } |
| 111 | done := make(chan struct{}) |
| 112 | go func() { io.Copy(io.Discard, res.Body); close(done) }() |
| 113 | select { |
| 114 | case <-done: |
| 115 | case <-time.After(time.Second): |
| 116 | t.Fatal("old stream renewed instead of closing after publication") |
| 117 | } |
| 118 | fresh := teamOpenActualStream(t, f, b, srv) |
| 119 | fresh.Body.Close() |
| 120 | } |
| 121 | |
| 122 | func TestTeamStreamGuestGrantAndActualSessionRevocation(t *testing.T) { |
| 123 | for _, reason := range []string{"grant", "session"} { |
| 124 | t.Run(reason, func(t *testing.T) { |
| 125 | f := newTeamRouterFixture(t) |
| 126 | guest := f.browser() |
| 127 | guest.localSignin(t, "alice@example.com") |
| 128 | owner := f.browser() |
| 129 | owner.localSignin(t, "bob@example.com") |
| 130 | owner.linkProof(t, teamSubject('b'), "bob@example.com") |
| 131 | routerRedirect(t, owner.do("POST", "/account/home/confirm", ""), "/") |
| 132 | streamDurations(t, f.app, 30*time.Millisecond, 5*time.Second) |
| 133 | srv := httptest.NewServer(f.app.Handler()) |
| 134 | defer srv.Close() |
| 135 | shared := *f |
| 136 | shared.own = f.shared |
| 137 | res := teamOpenActualStream(t, &shared, guest, srv) |
| 138 | defer res.Body.Close() |
| 139 | if reason == "grant" { |
| 140 | routerRedirect(t, owner.do("POST", "/d/"+f.shared.Sqid+"/share/revoke", url.Values{"address": {"alice@example.com"}}.Encode()), "/d/"+f.shared.Sqid+"/share") |
| 141 | } else { |
| 142 | signoutChained(t, guest.do("POST", "/signout", "")) |
| 143 | } |
| 144 | done := make(chan struct{}) |
| 145 | go func() { io.Copy(io.Discard, res.Body); close(done) }() |
| 146 | select { |
| 147 | case <-done: |
| 148 | case <-time.After(time.Second): |
| 149 | t.Fatal("live stream survived actual " + reason + " revocation") |
| 150 | } |
| 151 | }) |
| 152 | } |
| 153 | } |
| 154 | |