1
import { it, expect } from "vitest";
2
import { env } from "cloudflare:workers";
3
import { decodePktLines, pktLine, flushPkt, concatChunks } from "@/worker/git";
4
import { buildPack, postReceivePack, uniqueRepoId } from "./util/test-helpers";
5
import { setupRepoForTests } from "./util/repoSeed";
6
 
7
function zero40() {
8
  return "0".repeat(40);
9
}
10
 
11
it("receive-pack: rejects update to HEAD ref as invalid", async () => {
12
  const owner = "o";
13
  const repo = uniqueRepoId("r-push-invalid-head");
14
  await setupRepoForTests(env, owner, repo);
15
  const url = `https://example.com/${owner}/${repo}/git-receive-pack`;
16
 
17
  // Empty pack (no objects) is sufficient to trigger ref-name validation, which happens before unpack
18
  const pack = await buildPack([]);
19
  const cmd = `${zero40()} ${"a".repeat(40)} HEAD\0 report-status ofs-delta agent=test\n`;
20
  const body = concatChunks([pktLine(cmd), flushPkt(), pack]);
21
 
22
  const res = await postReceivePack(url, body);
23
  expect(res.status).toBe(200);
24
  const lines = decodePktLines(new Uint8Array(await res.arrayBuffer()))
25
    .filter((i) => i.type === "line")
26
    .map((i: any) => (i.text as string).trim());
27
  // Should report invalid ref
28
  const ng = lines.find((l) => l.startsWith("ng HEAD "));
29
  expect(ng && /invalid$/.test(ng)).toBeTruthy();
30
});
31
 
32
it("receive-pack: rejects invalid ref name with spaces", async () => {
33
  const owner = "o";
34
  const repo = uniqueRepoId("r-push-invalid-ref");
35
  await setupRepoForTests(env, owner, repo);
36
  const url = `https://example.com/${owner}/${repo}/git-receive-pack`;
37
 
38
  const pack = await buildPack([]);
39
  const badRef = "refs/heads/invalid name"; // contains space
40
  const cmd = `${zero40()} ${"b".repeat(40)} ${badRef}\0 report-status ofs-delta agent=test\n`;
41
  const body = concatChunks([pktLine(cmd), flushPkt(), pack]);
42
 
43
  const res = await postReceivePack(url, body);
44
  expect(res.status).toBe(200);
45
  const lines = decodePktLines(new Uint8Array(await res.arrayBuffer()))
46
    .filter((i) => i.type === "line")
47
    .map((i: any) => (i.text as string).trim());
48
  const ng = lines.find((l) => l.startsWith(`ng ${badRef} `));
49
  expect(ng && /invalid$/.test(ng)).toBeTruthy();
50
});