1
import { describe, expect, it } from "vitest";
2
import { getPageLoadTarget } from "@/client/lib/page-load-target";
3
import { SESSION_MODES } from "@/client/lib/constants";
4
import type { WorkspaceRouteState } from "@/client/lib/workspace-route-model";
5
import { createPage, createWorkspace } from "@tests/client/util/fixtures";
6
 
7
const workspace = createWorkspace({ id: "ws-1", slug: "docs" });
8
const cachedPage = createPage({ id: "page-1", workspace_id: workspace.id });
9
 
10
describe("getPageLoadTarget", () => {
11
  it("uses cached page content for degraded routes when offline and both metadata and Yjs content are cached", () => {
12
    const route: WorkspaceRouteState = {
13
      phase: "degraded",
14
      workspaceId: null,
15
      workspaceSlug: "docs",
16
      reason: "stale-shared",
17
    };
18
 
19
    expect(
20
      getPageLoadTarget({
21
        surface: "canonical",
22
        route,
23
        online: false,
24
        sessionMode: SESSION_MODES.AUTHENTICATED,
25
        cachedPage,
26
        docCached: true,
27
        workspaceId: cachedPage.workspace_id,
28
      }),
29
    ).toBe("cached-page");
30
  });
31
 
32
  it("uses cached page content for stale-shared routes in local-only mode", () => {
33
    const route: WorkspaceRouteState = {
34
      phase: "degraded",
35
      workspaceId: workspace.id,
36
      workspaceSlug: workspace.slug,
37
      reason: "stale-shared",
38
    };
39
 
40
    expect(
41
      getPageLoadTarget({
42
        surface: "canonical",
43
        route,
44
        online: true,
45
        sessionMode: SESSION_MODES.LOCAL_ONLY,
46
        cachedPage,
47
        docCached: true,
48
        workspaceId: cachedPage.workspace_id,
49
      }),
50
    ).toBe("cached-page");
51
  });
52
 
53
  it("shows offline unavailable when metadata exists but the cached Yjs doc does not", () => {
54
    const route: WorkspaceRouteState = {
55
      phase: "degraded",
56
      workspaceId: null,
57
      workspaceSlug: "docs",
58
      reason: "stale-shared",
59
    };
60
 
61
    expect(
62
      getPageLoadTarget({
63
        surface: "canonical",
64
        route,
65
        online: false,
66
        sessionMode: SESSION_MODES.AUTHENTICATED,
67
        cachedPage,
68
        docCached: false,
69
        workspaceId: cachedPage.workspace_id,
70
      }),
71
    ).toBe("offline-unavailable");
72
  });
73
 
74
  it("uses cached page content for degraded routes when online and authenticated if metadata and Yjs content are cached", () => {
75
    const route: WorkspaceRouteState = {
76
      phase: "degraded",
77
      workspaceId: null,
78
      workspaceSlug: "docs",
79
      reason: "stale-shared",
80
    };
81
 
82
    expect(
83
      getPageLoadTarget({
84
        surface: "canonical",
85
        route,
86
        online: true,
87
        sessionMode: SESSION_MODES.AUTHENTICATED,
88
        cachedPage,
89
        docCached: true,
90
        workspaceId: cachedPage.workspace_id,
91
      }),
92
    ).toBe("cached-page");
93
  });
94
 
95
  it("surfaces cache-unavailable when degraded routes are online but lack a cached Yjs doc", () => {
96
    const route: WorkspaceRouteState = {
97
      phase: "degraded",
98
      workspaceId: null,
99
      workspaceSlug: "docs",
100
      reason: "stale-shared",
101
    };
102
 
103
    expect(
104
      getPageLoadTarget({
105
        surface: "canonical",
106
        route,
107
        online: true,
108
        sessionMode: SESSION_MODES.AUTHENTICATED,
109
        cachedPage,
110
        docCached: false,
111
        workspaceId: cachedPage.workspace_id,
112
      }),
113
    ).toBe("cache-unavailable");
114
  });
115
 
116
  it("loads live page data once the workspace route is ready", () => {
117
    const route: WorkspaceRouteState = {
118
      phase: "ready",
119
      workspaceId: workspace.id,
120
      accessMode: "member",
121
    };
122
 
123
    expect(
124
      getPageLoadTarget({
125
        surface: "canonical",
126
        route,
127
        online: true,
128
        sessionMode: SESSION_MODES.AUTHENTICATED,
129
        cachedPage,
130
        docCached: true,
131
        workspaceId: workspace.id,
132
      }),
133
    ).toBe("live");
134
  });
135
});