468df99142
- Electron crash handlers (render-process-gone, child-process-gone, unresponsive/responsive, process warnings) with a circuit-breaker auto-reload for renderer crashes - Renderer error capture (window.onerror, unhandledrejection, React ErrorBoundary) forwarded to the main log via a one-way IPC channel - Memory-pressure heartbeat measured against the V8 heap_size_limit - Gated DEBUG log level (RD_DEBUG) and an in-memory ring of recent WARN/ERROR lines, exposed via the /errors endpoint and support bundle - Disk-error classification (ENOSPC etc.) on download failures and integrity-check pass/fail logging
45 lines
1.6 KiB
TypeScript
45 lines
1.6 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { createErrorRing } from "../src/main/error-ring";
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describe("createErrorRing", () => {
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it("keeps entries in insertion order", () => {
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const ring = createErrorRing(10);
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ring.push({ ts: "t1", level: "ERROR", message: "a" });
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ring.push({ ts: "t2", level: "WARN", message: "b" });
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expect(ring.snapshot().map((e) => e.message)).toEqual(["a", "b"]);
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expect(ring.size()).toBe(2);
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});
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it("caps at capacity by dropping the oldest", () => {
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const ring = createErrorRing(3);
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for (const m of ["a", "b", "c", "d", "e"]) {
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ring.push({ ts: m, level: "ERROR", message: m });
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}
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expect(ring.snapshot().map((e) => e.message)).toEqual(["c", "d", "e"]);
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expect(ring.size()).toBe(3);
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});
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it("snapshot returns a copy, not the live buffer", () => {
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const ring = createErrorRing(5);
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ring.push({ ts: "t", level: "WARN", message: "x" });
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const snap = ring.snapshot();
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snap.push({ ts: "t2", level: "ERROR", message: "injected" });
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expect(ring.snapshot().map((e) => e.message)).toEqual(["x"]);
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});
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it("clear empties the ring", () => {
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const ring = createErrorRing(5);
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ring.push({ ts: "t", level: "ERROR", message: "x" });
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ring.clear();
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expect(ring.snapshot()).toEqual([]);
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expect(ring.size()).toBe(0);
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});
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it("coerces a non-positive capacity to at least 1", () => {
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const ring = createErrorRing(0);
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ring.push({ ts: "t1", level: "ERROR", message: "a" });
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ring.push({ ts: "t2", level: "ERROR", message: "b" });
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expect(ring.snapshot().map((e) => e.message)).toEqual(["b"]);
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});
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});
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