t3-code-android-nightly/.repos/alchemy-effect/packages/alchemy/test/Cloudflare/AI/SearchInstance.test.ts
Julius Marminge 6f9cea00ae
chore(refs): sync Effect and Alchemy references to 4.0.1 and beta.80 (#16170)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-05 13:22:30 -07:00

454 lines
15 KiB
TypeScript

import * as Cloudflare from "@/Cloudflare";
import { CloudflareEnvironment } from "@/Cloudflare/CloudflareEnvironment";
import * as Provider from "@/Provider";
import * as Test from "@/Test/Alchemy";
import * as aisearch from "@distilled.cloud/cloudflare/aisearch";
import { expect } from "alchemy-test";
import * as Effect from "effect/Effect";
import { MinimumLogLevel } from "effect/References";
import * as Schedule from "effect/Schedule";
import * as HttpClient from "effect/http/HttpClient";
import AiSearchCrawlTargetWorker from "./fixtures/crawl-target-worker.ts";
const { test } = Test.make({ providers: Cloudflare.providers() });
const logLevel = Effect.provideService(
MinimumLogLevel,
process.env.DEBUG ? "Debug" : "Info",
);
// The scoped API token the test harness mints propagates eventually-
// consistently across Cloudflare's edge — ride out 403 blips
// (`Forbidden`, declared in the distilled error union) on the test's
// own out-of-band verification calls. Instances are namespace-scoped, so
// verify through the namespace-scoped read (defaulting to `default`).
const getInstance = (accountId: string, id: string, namespace = "default") =>
aisearch.readNamespaceInstance({ accountId, name: namespace, id }).pipe(
Effect.retry({
while: (e) => e._tag === "Forbidden",
schedule: Schedule.exponential("500 millis"),
times: 8,
}),
);
const expectGone = (accountId: string, id: string, namespace = "default") =>
getInstance(accountId, id, namespace).pipe(
Effect.flatMap(() => Effect.fail({ _tag: "InstanceNotDeleted" } as const)),
// A missing instance (`AiSearchInstanceNotFound`, code 7002) or a
// missing enclosing namespace (`NamespaceNotFound`, code 7063) is the
// success condition here.
Effect.catchTag(
["AiSearchInstanceNotFound", "NamespaceNotFound"],
() => Effect.void,
),
Effect.retry({
while: (e) => e._tag === "InstanceNotDeleted",
schedule: Schedule.max([
Schedule.exponential("500 millis"),
Schedule.recurs(10),
]),
}),
);
// Keep each stack's credential explicit so Cloudflare cannot reuse a token
// owned by another test stack.
const scopedToken = Effect.gen(function* () {
const { accountId } = yield* yield* CloudflareEnvironment;
const apiToken = yield* Cloudflare.ApiToken.AccountApiToken("TokenSource", {
policies: [
{
effect: "allow",
permissionGroups: ["AI Search Index Engine"],
resources: { [`com.cloudflare.api.account.${accountId}`]: "*" },
},
],
});
return yield* Cloudflare.AI.SearchToken("Token", {
cfApiId: apiToken.tokenId,
cfApiKey: apiToken.value,
});
});
// One program deploying both the R2 source bucket and the AI Search
// instance indexing it. The instance's `source` references the bucket
// name so the engine orders instance-after-bucket on deploy (and the
// reverse on destroy).
const program = (props?: Partial<Cloudflare.AI.SearchInstanceProps>) =>
Effect.gen(function* () {
const bucket = yield* Cloudflare.R2.Bucket("AiSearchSource", {
forceDestroy: true,
});
const token = yield* scopedToken;
const instance = yield* Cloudflare.AI.SearchInstance("Search", {
tokenId: token.id,
source: bucket.bucketName,
...props,
});
return { bucket, instance };
});
test.provider(
"create, update mutable props, and delete an r2-backed instance",
(stack) =>
Effect.gen(function* () {
const { accountId } = yield* yield* CloudflareEnvironment;
yield* stack.destroy();
// Create — engine-generated instance id, default settings.
const initial = yield* stack.deploy(program());
expect(initial.instance.instanceId).toBeTruthy();
expect(initial.instance.accountId).toEqual(accountId);
expect(initial.instance.type).toEqual("r2");
expect(initial.instance.source).toEqual(initial.bucket.bucketName);
const live = yield* getInstance(accountId, initial.instance.instanceId);
expect(live.id).toEqual(initial.instance.instanceId);
expect(live.source).toEqual(initial.bucket.bucketName);
expect(live.type).toEqual("r2");
// Update mutable props in place — same instance id.
const updated = yield* stack.deploy(
program({
aiSearchModel: "@cf/meta/llama-3.3-70b-instruct-fp8-fast",
maxNumResults: 20,
chunkSize: 512,
chunkOverlap: 15,
}),
);
expect(updated.instance.instanceId).toEqual(initial.instance.instanceId);
expect(updated.instance.aiSearchModel).toEqual(
"@cf/meta/llama-3.3-70b-instruct-fp8-fast",
);
// The update PUT returns the new settings immediately, but the
// out-of-band read endpoint reflects them eventually-consistently (it
// briefly serves `aiSearchModel: ""` right after the write). Poll the
// readback until the mutated props land before asserting, bounded.
const liveUpdated = yield* getInstance(
accountId,
updated.instance.instanceId,
).pipe(
Effect.flatMap((live) =>
live.aiSearchModel === "@cf/meta/llama-3.3-70b-instruct-fp8-fast"
? Effect.succeed(live)
: Effect.fail({ _tag: "InstanceUpdateNotApplied" } as const),
),
Effect.retry({
while: (e) => e._tag === "InstanceUpdateNotApplied",
schedule: Schedule.spaced("3 seconds"),
times: 20,
}),
);
expect(liveUpdated.aiSearchModel).toEqual(
"@cf/meta/llama-3.3-70b-instruct-fp8-fast",
);
expect(liveUpdated.maxNumResults).toEqual(20);
expect(liveUpdated.chunkSize).toEqual(512);
expect(liveUpdated.chunkOverlap).toEqual(15);
// Redeploying identical props is a no-op (still the same instance).
const noop = yield* stack.deploy(
program({
aiSearchModel: "@cf/meta/llama-3.3-70b-instruct-fp8-fast",
maxNumResults: 20,
chunkSize: 512,
chunkOverlap: 15,
}),
);
expect(noop.instance.instanceId).toEqual(initial.instance.instanceId);
yield* stack.destroy();
yield* expectGone(accountId, initial.instance.instanceId);
// Destroy again — delete must be idempotent (already gone).
yield* stack.destroy();
}).pipe(logLevel),
{
tags: [
"provider:cloudflare",
"provider:cloudflare:ai",
"provider:cloudflare:apitoken",
"provider:cloudflare:r2",
"live",
],
timeout: 240_000,
},
);
test.provider(
"changing the embedding model triggers a replacement",
(stack) =>
Effect.gen(function* () {
const { accountId } = yield* yield* CloudflareEnvironment;
yield* stack.destroy();
const initial = yield* stack.deploy(
program({ embeddingModel: "@cf/baai/bge-m3" }),
);
expect(initial.instance.embeddingModel).toEqual("@cf/baai/bge-m3");
const replaced = yield* stack.deploy(
program({ embeddingModel: "@cf/baai/bge-large-en-v1.5" }),
);
// The embedding model defines the vector space and is fixed at
// creation — a new physical instance exists.
expect(replaced.instance.instanceId).not.toEqual(
initial.instance.instanceId,
);
expect(replaced.instance.embeddingModel).toEqual(
"@cf/baai/bge-large-en-v1.5",
);
const live = yield* getInstance(accountId, replaced.instance.instanceId);
expect(live.embeddingModel).toEqual("@cf/baai/bge-large-en-v1.5");
// The old instance was deleted as part of the replacement.
yield* expectGone(accountId, initial.instance.instanceId);
yield* stack.destroy();
yield* expectGone(accountId, replaced.instance.instanceId);
}).pipe(logLevel),
{
tags: [
"provider:cloudflare",
"provider:cloudflare:ai",
"provider:cloudflare:apitoken",
"provider:cloudflare:r2",
"live",
],
timeout: 240_000,
},
);
test.provider(
"recreates after out-of-band delete",
(stack) =>
Effect.gen(function* () {
const { accountId } = yield* yield* CloudflareEnvironment;
yield* stack.destroy();
const initial = yield* stack.deploy(program());
// Delete the instance out-of-band. A redeploy with identical props is
// a planner no-op, so change a mutable prop to force reconcile — it
// must observe the instance as missing and recreate it instead of
// failing on a 404.
yield* aisearch
.deleteNamespaceInstance({
accountId,
name: "default",
id: initial.instance.instanceId,
})
.pipe(
Effect.retry({
while: (e) => e._tag === "Forbidden",
schedule: Schedule.exponential("500 millis"),
times: 8,
}),
);
yield* expectGone(accountId, initial.instance.instanceId);
const healed = yield* stack.deploy(program({ maxNumResults: 10 }));
expect(healed.instance.instanceId).toEqual(initial.instance.instanceId);
const live = yield* getInstance(accountId, healed.instance.instanceId);
expect(live.id).toEqual(initial.instance.instanceId);
yield* stack.destroy();
yield* expectGone(accountId, healed.instance.instanceId);
}).pipe(logLevel),
{
tags: [
"provider:cloudflare",
"provider:cloudflare:ai",
"provider:cloudflare:apitoken",
"provider:cloudflare:r2",
"live",
],
timeout: 240_000,
},
);
// Canonical `list()` test: instances are namespace-scoped, so `list()`
// enumerates every namespace (including the account-provided `default`) and
// fans out a paginated instance list per namespace, hydrating each into the
// `read` Attributes shape. Deploy an instance and assert its id appears.
test.provider(
"list enumerates the deployed instance",
(stack) =>
Effect.gen(function* () {
yield* stack.destroy();
const deployed = yield* stack.deploy(program());
const provider = yield* Provider.findProvider(
Cloudflare.AI.SearchInstance,
);
const all = yield* provider.list();
expect(
all.some((x) => x.instanceId === deployed.instance.instanceId),
).toBe(true);
yield* stack.destroy();
yield* expectGone(
deployed.instance.accountId,
deployed.instance.instanceId,
);
}).pipe(logLevel),
{
tags: [
"provider:cloudflare",
"provider:cloudflare:ai",
"provider:cloudflare:apitoken",
"provider:cloudflare:r2",
"live",
],
timeout: 240_000,
},
);
// A web-crawler source crawls a seed URL and needs no service token (unlike
// an R2 source). Cloudflare only crawls a domain the account owns, so the
// crawl is seeded at a Worker we deploy (its `workers.dev` URL is owned by the
// account); the fixture serves a sitemap so discovery always finds content.
test.provider(
"creates a web-crawler instance (no service token)",
(stack) =>
Effect.gen(function* () {
const { accountId } = yield* yield* CloudflareEnvironment;
yield* stack.destroy();
// Deploy the crawl target first and wait until its `workers.dev` URL is
// actually serving. AI Search fetches the seed synchronously when it
// validates a web-crawler at create time; against a URL that isn't live
// yet it finds no content and rejects with `missing_sitemap`.
const warmed = yield* stack.deploy(
Effect.gen(function* () {
return yield* AiSearchCrawlTargetWorker;
}),
);
const client = yield* HttpClient.HttpClient;
const targetUrl = warmed.url;
expect(targetUrl).toBeTypeOf("string");
yield* client.get(targetUrl as string).pipe(
Effect.flatMap((res) =>
res.status === 200
? Effect.succeed(res)
: Effect.fail(new Error(`crawl target not ready: ${res.status}`)),
),
Effect.retry({ schedule: Schedule.spaced("3 seconds"), times: 20 }),
);
const initial = yield* stack.deploy(
Effect.gen(function* () {
const target = yield* AiSearchCrawlTargetWorker;
const instance = yield* Cloudflare.AI.SearchInstance("Search", {
type: "web-crawler",
source: target.url.as<string>(),
sourceParams: {
webCrawler: {
// Cloudflare renamed `crawl` → `discover` and removed
// `crawlOptions` from the API. The fixture serves a
// sitemap, so discovery always finds content.
parseType: "discover",
},
},
});
return { target, instance };
}),
);
// Creating without any tokenId proves a web-crawler needs no token.
expect(initial.instance.type).toEqual("web-crawler");
expect(initial.instance.source).toEqual(initial.target.url);
const live = yield* getInstance(accountId, initial.instance.instanceId);
expect(live.type).toEqual("web-crawler");
yield* stack.destroy();
yield* expectGone(accountId, initial.instance.instanceId);
}).pipe(logLevel),
{
tags: [
"provider:cloudflare",
"provider:cloudflare:ai",
"provider:cloudflare:worker",
"live",
],
timeout: 300_000,
},
);
// A program that places the instance in a custom namespace. The instance's
// `namespace` references the namespace's `name` output, so the engine orders
// instance-after-namespace on deploy (and namespace-after-instance on
// destroy, so the namespace's instances are torn down before it).
const nsProgram = (props?: Partial<Cloudflare.AI.SearchInstanceProps>) =>
Effect.gen(function* () {
const namespace = yield* Cloudflare.AI.SearchNamespace("AiSearchNs", {});
const bucket = yield* Cloudflare.R2.Bucket("AiSearchSource", {
forceDestroy: true,
});
const token = yield* scopedToken;
const instance = yield* Cloudflare.AI.SearchInstance("Search", {
tokenId: token.id,
source: bucket.bucketName,
namespace: namespace.name,
...props,
});
return { namespace, bucket, instance };
});
test.provider(
"creates an instance in a custom namespace and moving namespaces replaces",
(stack) =>
Effect.gen(function* () {
const { accountId } = yield* yield* CloudflareEnvironment;
yield* stack.destroy();
const initial = yield* stack.deploy(nsProgram());
expect(initial.instance.namespace).toEqual(initial.namespace.name);
expect(initial.namespace.name).not.toEqual("default");
// The instance is readable in its namespace, but NOT in `default`.
const live = yield* getInstance(
accountId,
initial.instance.instanceId,
initial.namespace.name,
);
expect(live.id).toEqual(initial.instance.instanceId);
yield* expectGone(accountId, initial.instance.instanceId, "default");
yield* stack.destroy();
yield* expectGone(
accountId,
initial.instance.instanceId,
initial.namespace.name,
);
}).pipe(logLevel),
{
tags: [
"provider:cloudflare",
"provider:cloudflare:ai",
"provider:cloudflare:apitoken",
"provider:cloudflare:r2",
"live",
],
timeout: 240_000,
},
);