chore: add truncated hash test (#914)

Adds test to ensure we can load content with truncated hashes, e.g.
sha2-512 truncated to 32 bytes.

Closes #894

Author: achingbrain

package.json

@@ -75,7 +75,7 @@
     "@multiformats/dns": "^1.0.10",
     "@noble/hashes": "^2.0.1",
     "execa": "^9.5.2",
-    "helia": "^6.0.8",
+    "helia": "^6.0.10",
     "ipfs-css": "^1.4.0",
     "ipfsd-ctl": "^16.0.0",
     "libp2p": "^3.1.0",

test-e2e/fixtures/data/bafkrgihhyivzstcz3hhswshfjgy6ertgmnqeleynhwt4dlfsthi4hn7zge.car

@@ -199,4 +199,15 @@ test.describe('smoke test', () => {
     expect(response.status()).toBe(400)
     expect(await response.text()).toContain('Could not parse CID')
   })
+
+  test('supports truncated CID hashes', async ({ page, protocol, rootDomain }) => {
+    // this is sha2-512-half
+    const cid = CID.parse('bafkrgihhyivzstcz3hhswshfjgy6ertgmnqeleynhwt4dlfsthi4hn7zge')
+
+    const response = await loadWithServiceWorker(page, `${protocol}//${rootDomain}/ipfs/${cid}`, {
+      redirect: `${protocol}//${cid}.ipfs.${rootDomain}/`
+    })
+    expect(response.status()).toBe(200)
+    expect(await response.text()).toContain('hello')
+  })
 })