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1import { EnvironmentId, SOURCE_CONTROL_MEDIA_ASSET, ThreadId } from "@t3tools/contracts";
2import { describe, expect, it } from "vite-plus/test";
3
4import { assetImageCacheKey, assetImageSource } from "./assetImageSource";
5
6const environmentId = EnvironmentId.make("environment-1");
7
8describe("assetImageSource", () => {
9 it("caches an attachment under one key across re-signed URLs", () => {
10 const resource = { _tag: "attachment", attachmentId: "thread-1-photo.jpg" } as const;
11 const first = assetImageSource(
12 environmentId,
13 resource,
14 "https://host/api/assets/token-a/p.jpg",
15 );
16 const second = assetImageSource(
17 environmentId,
18 resource,
19 "https://host/api/assets/token-b/p.jpg",
20 );
21
22 expect(first.cacheKey).toBeDefined();
23 expect(second).toStrictEqual({
24 uri: "https://host/api/assets/token-b/p.jpg",
25 cacheKey: first.cacheKey,
26 });
27 expect(
28 assetImageSource(EnvironmentId.make("environment-2"), resource, "https://other/p.jpg")
29 .cacheKey,
30 ).not.toBe(first.cacheKey);
31 });
32
33 it("keeps ids that contain colons from sharing a key", () => {
34 const uri = "https://host/api/assets/token/p.jpg";
35 const left = assetImageSource(
36 EnvironmentId.make("a"),
37 { _tag: "attachment", attachmentId: "b:c" },
38 uri,
39 );
40 const right = assetImageSource(
41 EnvironmentId.make("a:b"),
42 { _tag: "attachment", attachmentId: "c" },
43 uri,
44 );
45
46 expect(left.cacheKey).not.toBe(right.cacheKey);
47 });
48
49 it("keys host files by the revision the server read, and by URL without one", () => {
50 const resource = {
51 _tag: "media-file",
52 threadId: ThreadId.make("thread-1"),
53 path: "docs/shot.png",
54 } as const;
55 const first = assetImageSource(
56 environmentId,
57 resource,
58 "https://host/api/assets/token-a/shot.png",
59 "1:2:5:1000:1000",
60 );
61
62 expect(first.cacheKey).toBeDefined();
63 expect(
64 assetImageSource(
65 environmentId,
66 resource,
67 "https://host/api/assets/token-b/shot.png",
68 "1:2:5:1000:1000",
69 ),
70 ).toStrictEqual({ uri: "https://host/api/assets/token-b/shot.png", cacheKey: first.cacheKey });
71 expect(assetImageCacheKey(environmentId, resource, "1:2:5:2000:2000")).not.toBe(first.cacheKey);
72 expect(
73 assetImageCacheKey(environmentId, { ...resource, path: "docs/other.png" }, "1:2:5:1000:1000"),
74 ).not.toBe(first.cacheKey);
75 expect(
76 assetImageCacheKey(EnvironmentId.make("environment-2"), resource, "1:2:5:1000:1000"),
77 ).not.toBe(first.cacheKey);
78 expect(
79 assetImageSource(
80 environmentId,
81 { _tag: "draft-workspace-file", cwd: "/repo", path: "logo.png" },
82 "https://host/api/assets/token-a/logo.png",
83 ),
84 ).toStrictEqual({ uri: "https://host/api/assets/token-a/logo.png" });
85 });
86
87 it("keys source control media by URL only when its bytes cannot change", () => {
88 const sha = "0123456789abcdef0123456789abcdef01234567";
89 const key = (url: string, environment = environmentId) =>
90 assetImageCacheKey(environment, { _tag: SOURCE_CONTROL_MEDIA_ASSET, cwd: "/repo", url });
91 const pinned = key(`https://raw.githubusercontent.com/owner/repo/${sha}/docs/shot.png`);
92
93 expect(pinned).toBeDefined();
94 expect(key(`https://github.com/owner/repo/blob/${sha}/docs/shot.png`)).toBe(pinned);
95 expect(key(`https://raw.githubusercontent.com/owner/repo/${sha}/docs/other.png`)).not.toBe(
96 pinned,
97 );
98 expect(
99 key(
100 `https://raw.githubusercontent.com/owner/repo/${sha}/docs/shot.png`,
101 EnvironmentId.make("environment-2"),
102 ),
103 ).not.toBe(pinned);
104 expect(key("https://raw.githubusercontent.com/owner/repo/main/docs/shot.png")).toBeUndefined();
105 });
106});