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cultmesh-browser: the unallocatable-size test uses chunks an int can hold

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The owner now refuses a chunk past 2147483647, so the oversize manifest is 32768 chunks of that size (about 64 TiB) instead of one 2^53 - 1 chunk.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Meta Vens 2026-10-19 20:50:04 +02:00
commit f0be628be6
1 changed files with 4 additions and 1 deletions
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5
packages/cultmesh-browser/test/content.test.ts
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@ -562,7 +562,10 @@ test("an abort that lands while the last bytes are hashed rejects with its reaso
test("a size the runtime cannot allocate is too-large in both exports, not a RangeError, and nothing is requested", async () => {
const { manifest } = await pack(10, 10);
const size = Number.MAX_SAFE_INTEGER;
const huge = { ...manifest, sizeBytes: size, chunks: [{ ...manifest.chunks[0]!, offset: 0, sizeBytes: size }] };
// chunks are ints, so a manifest this large is many of them: 32768 of 2147483647 bytes is about 64 TiB
const int32Max = 2 ** 31 - 1;
const count = 2 ** 15;
const huge = { ...manifest, sizeBytes: count * int32Max, chunks: Array.from({ length: count }, (_, index) => ({ ...manifest.chunks[0]!, offset: index * int32Max, sizeBytes: int32Max })) };
const server = double(() => { throw new Error("no request expected"); });
await assert.rejects(fetchVerifiedContent(ENDPOINT, huge, { fetch: server.fetch, maxBytes: size }), codeOf("too-large"));
await assert.rejects(fetchVerifiedChunk(ENDPOINT, manifest.chunks[0]!.chunkHash!, size, { fetch: server.fetch, maxBytes: size }), codeOf("too-large"));