fix: align the legacy and optional network paths with V3 authority

LEG-01. AuthSessionPort.recover now takes the request's lifetime context, and
the raw recovery helper returns data only. The sign-out notification moved to
the site that adopts the result, so a recovery that answers after the deadline
or a caller abort is observed and discarded instead of logging the user out of
a request nobody is waiting on.

LEG-02. The V2 client shares V3's credential admission validator instead of
checking the allowed set alone. A bearer profile whose patch omits, empties,
duplicates or corrupts Authorization now fails closed with zero fetches rather
than dispatching an anonymous request under an authenticated profile.

OPT-NET-01. A cursor loader rejection is re-thrown exactly as it is with no
signal at all. Only a signal that has actually aborted classifies the outcome
as PAGINATION_ABORTED, so a real upstream failure stops being filed as a user
cancellation.

OPT-NET-02. defineMutationIntent and the V3 admission site now share the single
isValidIdempotencyKey authority, closing the drift that let a control character
through intent definition.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
DongHyeonka
2026-08-14 13:50:44 +09:00
co-authored by Claude Opus 5
parent f4bfdf0365
commit ca210d3bc5
7 changed files with 504 additions and 52 deletions
@@ -0,0 +1,240 @@
import { HttpResponse, http } from "msw";
import { setupServer } from "msw/node";
import { afterAll, afterEach, beforeAll, describe, expect, it, vi } from "vitest";
import { createHttpClient } from "../../src/adapters/http/client.ts";
import { defineRestOperation } from "../../src/contracts/api-operations.ts";
import { createRestProviderProfile } from "../../src/contracts/rest-profiles.ts";
import { TEST_HTTP_CONTRACT } from "../helpers/http-contract-fixture.ts";
/**
* LEG-01 / LEG-02. The V2 client is not the default path any more, but a
* rollback re-activates it, so its credential and recovery authority must match
* V3 rather than diverge quietly.
*/
const BEARER_LIST = defineRestOperation({
method: "GET",
path: "/api/entities",
operationId: "LIST_ENTITIES",
auth: "external-session",
timeoutMs: null,
idempotency: "safe",
retry: "runtime",
requestSource: "search",
requestSchema: "EntityListQuery",
responseSchema: "EntityListPayload",
owner: "test-fixture",
contractVersion: 2,
protocol: "REST",
semantics: "QUERY",
replayPolicy: "SAFE",
idempotencyKeyPolicy: "NONE",
mapperId: "EntityListMapper",
successStatuses: [200],
responseMediaTypes: ["application/json"],
maxResponseBytes: 32_768,
providerId: "PRIMARY_API",
authProfileId: "REFERENCE_EXTERNAL_BEARER",
csrfProfileId: "NO_CSRF_BEARER",
pathSchema: "NoRequest",
pathParameterNames: [],
maxEncodedSearchBytes: 1_024,
});
let observedAuthorization: string | null = null;
let requestCount = 0;
let nextStatus = 200;
const server = setupServer(
http.get("https://api.test/api/entities", ({ request }) => {
requestCount += 1;
observedAuthorization = request.headers.get("authorization");
if (nextStatus === 401) {
return HttpResponse.json(
{
success: false,
error: { code: "UNAUTHENTICATED" },
meta: { requestId: "request-1", traceId: "trace-1" },
},
{ status: 401 },
);
}
return HttpResponse.json({
success: true,
data: [{ id: "resource-1", name: "Example" }],
meta: { requestId: "request-2", traceId: "trace-1" },
});
}),
);
beforeAll(() => server.listen({ onUnhandledRequest: "error" }));
afterEach(() => {
observedAuthorization = null;
requestCount = 0;
nextStatus = 200;
server.resetHandlers();
});
afterAll(() => server.close());
const clock = { now: () => 0, sleep: async () => {} };
type HttpDependencies = Parameters<typeof createHttpClient>[0];
function bearerClient(options: Partial<HttpDependencies>) {
return createHttpClient({
...TEST_HTTP_CONTRACT,
getOperation: (operationId: string) => {
if (operationId !== "LIST_ENTITIES") {
throw new Error(`Unknown test operation: ${operationId}`);
}
return BEARER_LIST;
},
baseUrl: "https://api.test",
providerProfile: createRestProviderProfile("PRIMARY_API", "https://api.test", [
"omit",
]),
// The V2 fixture declares `NoRequest` for its path codec, which the shared
// schema registry does not carry.
validatePath: () => ({ success: true as const, data: {} }),
clock,
...options,
} as HttpDependencies);
}
function sessionStub(
overrides: Partial<{
getState: () => "authenticated" | "unauthenticated" | "recovery-pending" | "integration-failed";
credentialPatch: (...args: never[]) => Promise<{ headers: Record<string, string> }>;
recover: (...args: never[]) => Promise<"restored" | "no-session">;
onUnauthenticated: () => void;
}> = {},
) {
return {
getState: () => "authenticated" as const,
subscribe: () => () => {},
beginSignIn: async () => {},
signOut: async () => {},
credentialPatch: async () => ({ headers: { authorization: "Bearer t" } }),
recover: async () => "restored" as const,
onUnauthenticated: () => {},
...overrides,
};
}
describe("LEG-02 the bearer profile's required header is enforced", () => {
it("refuses to dispatch when a READY patch omits authorization", async () => {
const client = bearerClient({
authSession: sessionStub({
credentialPatch: async () => ({ headers: {} }),
}) as never,
});
await expect(client.execute("LIST_ENTITIES")).resolves.toMatchObject({
ok: false,
error: { kind: "AUTH_INTEGRATION_FAILURE" },
});
expect(requestCount).toBe(0);
});
it("rejects a malformed or duplicated authorization value", async () => {
const hostilePatches: readonly Record<string, string>[] = [
{ authorization: "" },
{ authorization: "Bearer bad\nvalue" },
{ Authorization: "Bearer a", authorization: "Bearer b" },
];
for (const headers of hostilePatches) {
const client = bearerClient({
authSession: sessionStub({
credentialPatch: async () => ({ headers }),
}) as never,
});
await expect(client.execute("LIST_ENTITIES")).resolves.toMatchObject({
ok: false,
error: { kind: "AUTH_INTEGRATION_FAILURE" },
});
}
expect(requestCount).toBe(0);
});
it("dispatches with the admitted authorization header", async () => {
const client = bearerClient({
authSession: sessionStub() as never,
});
await expect(client.execute("LIST_ENTITIES")).resolves.toMatchObject({
ok: true,
});
expect(observedAuthorization).toBe("Bearer t");
});
});
describe("LEG-01 recovery notification follows the adopted result", () => {
it("does not sign the user out when recovery answers after the deadline", async () => {
nextStatus = 401;
const onUnauthenticated = vi.fn();
let elapsed = 0;
const client = bearerClient({
clock: {
now: () => elapsed,
sleep: async () => {},
},
timeoutMs: 20,
authSession: sessionStub({
onUnauthenticated,
recover: async () => {
// The request's own deadline expires while recovery is still out.
elapsed = 10_000;
await new Promise((resolve) => setTimeout(resolve, 30));
return "no-session" as const;
},
}) as never,
});
const outcome = await client.execute("LIST_ENTITIES");
expect(outcome.ok).toBe(false);
await new Promise((resolve) => setTimeout(resolve, 60));
expect(onUnauthenticated).toHaveBeenCalledTimes(0);
});
it("signs the user out exactly once for an adopted no-session result", async () => {
nextStatus = 401;
const onUnauthenticated = vi.fn();
const client = bearerClient({
authSession: sessionStub({
onUnauthenticated,
recover: async () => "no-session" as const,
}) as never,
});
await expect(client.execute("LIST_ENTITIES")).resolves.toMatchObject({
ok: false,
error: { kind: "AUTH_REQUIRED" },
});
expect(onUnauthenticated).toHaveBeenCalledTimes(1);
});
it("stays bounded when recovery never settles", async () => {
nextStatus = 401;
const onUnauthenticated = vi.fn();
let elapsed = 0;
const client = bearerClient({
clock: {
now: () => {
elapsed += 5;
return elapsed;
},
sleep: async () => {},
},
timeoutMs: 20,
authSession: sessionStub({
onUnauthenticated,
recover: () => new Promise<"restored">(() => {}),
}) as never,
});
const outcome = await client.execute("LIST_ENTITIES");
expect(outcome.ok).toBe(false);
expect(onUnauthenticated).toHaveBeenCalledTimes(0);
});
});
@@ -0,0 +1,149 @@
import { describe, expect, it, vi } from "vitest";
import { createCursorPaginationRuntime } from "../../src/adapters/query-cache/cursor-pagination-runtime.ts";
import {
defineMutationIntent,
isValidIdempotencyKey,
} from "../../src/contracts/mutation-intent.ts";
import type {
CursorPage,
CursorPaginationProfile,
} from "../../src/contracts/cursor-pagination.ts";
import type { Result } from "../../src/application/result.ts";
const PROFILE: CursorPaginationProfile = Object.freeze({
profileId: "TEST_PAGINATION_V1",
maxPages: 3,
maxTotalItems: 30,
maxEstimatedBytes: 32_768,
maxCursorBytes: 512,
allowSparsePage: false,
});
function page(
items: readonly number[],
nextCursor: string | null,
): CursorPage<number> {
return Object.freeze({
items: Object.freeze([...items]),
nextCursor,
hasMore: nextCursor !== null,
snapshotToken: "snapshot-1",
});
}
/**
* OPT-NET-01. A loader rejection is evidence about the data source. Reporting
* it as `PAGINATION_ABORTED` because a signal merely *exists* erases a real
* network or contract failure and files it under a user decision nobody made.
*/
describe("OPT-NET-01 cursor pagination abort classification", () => {
it("preserves a loader rejection while the signal is still live", async () => {
const controller = new AbortController();
const runtime = createCursorPaginationRuntime<number>({
definitionId: "TEST_PAGINATION",
profile: PROFILE,
loadPage: async () => {
throw new TypeError("upstream exploded");
},
});
await expect(
runtime.loadAll({ signal: controller.signal }),
).rejects.toThrow("upstream exploded");
});
it("keeps the same rejection when no signal is supplied", async () => {
const runtime = createCursorPaginationRuntime<number>({
definitionId: "TEST_PAGINATION",
profile: PROFILE,
loadPage: async () => {
throw new TypeError("upstream exploded");
},
});
await expect(runtime.loadAll({})).rejects.toThrow("upstream exploded");
});
it("classifies a rejection during a real abort as PAGINATION_ABORTED", async () => {
const controller = new AbortController();
const runtime = createCursorPaginationRuntime<number>({
definitionId: "TEST_PAGINATION",
profile: PROFILE,
loadPage: async () => {
controller.abort();
throw new TypeError("cancelled upstream");
},
});
const result = await runtime.loadAll({ signal: controller.signal });
expect(result.ok).toBe(false);
expect(result.ok ? null : result.error.code).toBe("PAGINATION_ABORTED");
});
it("does not admit a page that resolves after the abort", async () => {
const controller = new AbortController();
const loadPage = vi.fn(
async (): Promise<Result<CursorPage<number>>> => {
controller.abort();
await new Promise((resolve) => setTimeout(resolve, 5));
return { ok: true, value: page([1, 2], null) };
},
);
const runtime = createCursorPaginationRuntime<number>({
definitionId: "TEST_PAGINATION",
profile: PROFILE,
loadPage,
});
const result = await runtime.loadAll({ signal: controller.signal });
expect(result.ok).toBe(false);
expect(result.ok ? null : result.error.code).toBe("PAGINATION_ABORTED");
});
});
/**
* OPT-NET-02. One idempotency-key authority. Two validators drift, and the
* looser one becomes the way a control character reaches a request header.
*/
describe("OPT-NET-02 shared idempotency key validation", () => {
const rejected = [
"",
" ",
"key\nwith-newline",
"key\u0000null",
"key\u007fdelete",
"key\u009fc1",
"a".repeat(257),
];
it("rejects the same values at intent definition and at admission", () => {
for (const value of rejected) {
expect(isValidIdempotencyKey(value)).toBe(false);
expect(() =>
defineMutationIntent({
intentId: "intent-1",
operationId: "OP",
canonicalInputIdentity: "identity",
idempotencyKey: value,
createdAtMonotonicMs: 1,
}),
).toThrow(TypeError);
}
});
it("accepts the bounded printable and Unicode values both sides allow", () => {
for (const value of ["key-1", "a".repeat(256), "키-값", "ключ"]) {
expect(isValidIdempotencyKey(value)).toBe(true);
expect(
defineMutationIntent({
intentId: "intent-1",
operationId: "OP",
canonicalInputIdentity: "identity",
idempotencyKey: value,
createdAtMonotonicMs: 1,
}).idempotencyKey,
).toBe(value);
}
});
});