mirror of
https://github.com/MBombeck/HealthLog.git
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Marc-André Bombeck
b5e799c2d6
The update poller and the chunk-error reload guard key on the target version instead of disarming for the whole session, so a second deploy re-arms the self-heal and a stale shell can no longer strand with 404ing chunks. Lazy chart imports retry once and mount inside a per-card error boundary with a reload affordance — a failed chunk degrades to one card instead of replacing the page. The JSON API client attaches a fifteen-second timeout unless the caller brings its own signal (the raw streaming path is exempt), chart queries surface errors with a retry instead of rendering as an empty period, per-type fetch failures reject instead of caching an empty series as fresh, and the session and snapshot queries retry once on transient network or server errors.
42 lines
1.7 KiB
TypeScript
42 lines
1.7 KiB
TypeScript
/**
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* Unit tests for the chunk-error auto-reload guard in `src/app/error.tsx`.
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*
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* The guard is keyed on the running shell's build version: one reload
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* attempt per BROKEN SHELL, not one per session. After a successful
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* heal the reloaded page carries the new version and the guard re-arms
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* by construction; the pre-v1.16.8 once-per-session key exhausted on
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* multi-deploy days and stranded the user on the error page.
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*/
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import { describe, expect, it } from "vitest";
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import { chunkReloadGuardValue, shouldAttemptChunkReload } from "../error";
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describe("shouldAttemptChunkReload", () => {
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it("reloads when no attempt is recorded", () => {
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expect(shouldAttemptChunkReload(null, "1.16.8")).toBe(true);
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});
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it("suppresses a second reload for the SAME shell version", () => {
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const stored = chunkReloadGuardValue("1.16.8");
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expect(shouldAttemptChunkReload(stored, "1.16.8")).toBe(false);
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});
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it("re-arms after a deploy — the reloaded shell carries a NEW version", () => {
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const stored = chunkReloadGuardValue("1.16.8");
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expect(shouldAttemptChunkReload(stored, "1.16.9")).toBe(true);
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});
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it("treats a legacy timestamp guard value as no attempt", () => {
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// Pre-v1.16.8 sessions stored `String(Date.now())`; it never matches
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// a guard value, so a stranded session heals on its next chunk error.
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expect(shouldAttemptChunkReload("1765400000000", "1.16.8")).toBe(true);
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});
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it("degrades to once-per-shell-lifetime when no version is injected", () => {
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expect(chunkReloadGuardValue("")).toBe("unversioned");
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expect(shouldAttemptChunkReload(null, "")).toBe(true);
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expect(shouldAttemptChunkReload("unversioned", "")).toBe(false);
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});
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});
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