152 lines
7.4 KiB
TypeScript
152 lines
7.4 KiB
TypeScript
import { beforeEach, describe, expect, test } from "bun:test";
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import { recordPrevisDiagnostic, resetPrevisDiagnosticDedupe } from "../src/lib/canvas/previs/previs-diagnostics-recorder";
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import { getClientDiagnosticEvents } from "../src/services/diagnostics/client-diagnostics";
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/** 只看预演台自己的稳定码事件，避免与其它测试写入的诊断流互相干扰。 */
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function previsEvents() {
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return getClientDiagnosticEvents().filter((event) => (event.code || "").startsWith("PREVIS_"));
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}
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function newestPrevisEvent() {
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return previsEvents().at(-1);
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}
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const LEAK_PROBES = [
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"https://cdn.example.com/actor.glb?token=abc123#frag",
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"authorization: Bearer eyJhbGciOiJIUzI1NiJ9.payload.sig",
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"cookie=session=deadbeef; Path=/",
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"api_key=sk-live-0000",
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"Error: boom\n at PrevisModel (previs-viewport.tsx:571:29)",
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"演员 1 的镜头意图正文",
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];
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beforeEach(() => {
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resetPrevisDiagnosticDedupe();
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});
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describe("记录进统一诊断缓冲区", () => {
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test("写入的事件带稳定码、固定文案与 runtime 分类", () => {
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const before = previsEvents().length;
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expect(recordPrevisDiagnostic("PREVIS_VIEWPORT_RENDER_FAILED")).toBe(true);
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expect(previsEvents().length).toBe(before + 1);
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const event = newestPrevisEvent();
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expect(event?.code).toBe("PREVIS_VIEWPORT_RENDER_FAILED");
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expect(event?.level).toBe("error");
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expect(event?.category).toBe("runtime");
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expect(event?.message).toBe("预演台 3D 视口渲染失败");
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// 绝不落 stack。
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expect(event?.stack || "").toBe("");
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});
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test("安全字段以枚举后缀进入 code，便于检索", () => {
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expect(recordPrevisDiagnostic("PREVIS_MODEL_LOAD_FAILED", { objectId: "obj-1", objectKind: "model", attempt: 2 })).toBe(true);
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const event = newestPrevisEvent();
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expect(event?.code).toBe("PREVIS_MODEL_LOAD_FAILED object=obj-1 kind=model attempt=2");
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});
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test("sceneId 只进 code 后缀，不冒充 canvasId", () => {
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expect(recordPrevisDiagnostic("PREVIS_SAVE_FLUSH_FAILED", { sceneId: "repro-scene-1", revision: 3 })).toBe(true);
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const event = newestPrevisEvent();
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// PrevisScene.id 不是 canvas id，绝不写入既有后端契约字段。
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expect(event?.canvasId).toBeUndefined();
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expect(event?.code).toBe("PREVIS_SAVE_FLUSH_FAILED scene=repro-scene-1 revision=3");
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});
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test("三个保存相关码都能写入且级别正确", () => {
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recordPrevisDiagnostic("PREVIS_SAVE_RETRY_RECOVERED", { revision: 1 });
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expect(newestPrevisEvent()?.level).toBe("info");
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recordPrevisDiagnostic("PREVIS_SAVE_DRAFT_UNAVAILABLE", { revision: 1 });
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expect(newestPrevisEvent()?.level).toBe("error");
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recordPrevisDiagnostic("PREVIS_CLOSE_BLOCKED", { saveOutcome: "stay" });
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expect(newestPrevisEvent()?.level).toBe("warning");
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});
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});
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describe("去重与噪声控制", () => {
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test("同一 code+字段在窗口内只记一次", () => {
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const before = previsEvents().length;
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expect(recordPrevisDiagnostic("PREVIS_VIEWPORT_CONTEXT_LOST")).toBe(true);
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expect(recordPrevisDiagnostic("PREVIS_VIEWPORT_CONTEXT_LOST")).toBe(false);
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expect(recordPrevisDiagnostic("PREVIS_VIEWPORT_CONTEXT_LOST")).toBe(false);
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expect(previsEvents().length).toBe(before + 1);
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});
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test("字段不同视为不同事件，不会被误去重", () => {
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const before = previsEvents().length;
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expect(recordPrevisDiagnostic("PREVIS_MODEL_LOAD_FAILED", { objectKind: "model", attempt: 1 })).toBe(true);
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expect(recordPrevisDiagnostic("PREVIS_MODEL_LOAD_FAILED", { objectKind: "model", attempt: 2 })).toBe(true);
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expect(recordPrevisDiagnostic("PREVIS_MODEL_LOAD_FAILED", { objectKind: "actor", attempt: 1 })).toBe(true);
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expect(previsEvents().length).toBe(before + 3);
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});
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test("不同 objectId 在窗口内不互相吞掉", () => {
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const before = previsEvents().length;
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expect(recordPrevisDiagnostic("PREVIS_MODEL_LOAD_FAILED", { objectId: "obj-1", objectKind: "model" })).toBe(true);
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expect(recordPrevisDiagnostic("PREVIS_MODEL_LOAD_FAILED", { objectId: "obj-2", objectKind: "model" })).toBe(true);
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expect(recordPrevisDiagnostic("PREVIS_MODEL_LOAD_FAILED", { objectId: "obj-3", objectKind: "model" })).toBe(true);
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// 同一 objectId 重复仍要被去重。
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expect(recordPrevisDiagnostic("PREVIS_MODEL_LOAD_FAILED", { objectId: "obj-1", objectKind: "model" })).toBe(false);
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expect(previsEvents().length).toBe(before + 3);
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});
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test("不同 sceneId 在窗口内不互相吞掉", () => {
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const before = previsEvents().length;
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expect(recordPrevisDiagnostic("PREVIS_SAVE_FLUSH_FAILED", { sceneId: "scene-1", revision: 1 })).toBe(true);
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expect(recordPrevisDiagnostic("PREVIS_SAVE_FLUSH_FAILED", { sceneId: "scene-2", revision: 1 })).toBe(true);
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expect(recordPrevisDiagnostic("PREVIS_SAVE_FLUSH_FAILED", { sceneId: "scene-1", revision: 1 })).toBe(false);
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expect(previsEvents().length).toBe(before + 2);
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});
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test("所有写入的 code 都以稳定 PREVIS_ 前缀开头", () => {
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resetPrevisDiagnosticDedupe();
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recordPrevisDiagnostic("PREVIS_CLOSE_BLOCKED", { sceneId: "scene-1", saveOutcome: "stay" });
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for (const event of previsEvents()) {
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expect((event.code || "").startsWith("PREVIS_")).toBe(true);
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}
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});
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test("重置去重状态后可再次记录同一事件", () => {
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expect(recordPrevisDiagnostic("PREVIS_VIEWPORT_CONTEXT_RESTORED")).toBe(true);
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expect(recordPrevisDiagnostic("PREVIS_VIEWPORT_CONTEXT_RESTORED")).toBe(false);
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resetPrevisDiagnosticDedupe();
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expect(recordPrevisDiagnostic("PREVIS_VIEWPORT_CONTEXT_RESTORED")).toBe(true);
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});
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});
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describe("不泄漏敏感内容", () => {
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test("伪造的敏感字段不会进入缓冲区任何字段", () => {
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for (const probe of LEAK_PROBES) {
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resetPrevisDiagnosticDedupe();
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recordPrevisDiagnostic("PREVIS_MODEL_ADOPT_FAILED", {
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objectId: probe,
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sceneId: probe,
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// @ts-expect-error 故意传入非法枚举，验证运行时白名单而非仅靠类型。
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objectKind: probe,
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// @ts-expect-error 故意传入非法数值类型。
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attempt: probe,
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});
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const event = newestPrevisEvent();
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const serialized = JSON.stringify(event);
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expect(serialized).not.toContain("cdn.example.com");
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expect(serialized).not.toContain("token=abc123");
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expect(serialized).not.toContain("sk-live-0000");
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expect(serialized).not.toContain("deadbeef");
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expect(serialized).not.toContain("Bearer");
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expect(serialized).not.toContain("演员");
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expect(serialized).not.toContain("previs-viewport.tsx");
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expect(event?.canvasId).toBeUndefined();
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expect(event?.code).toBe("PREVIS_MODEL_ADOPT_FAILED");
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}
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});
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test("未知 code 既不写入也不抛错", () => {
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const before = previsEvents().length;
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// @ts-expect-error 故意传入白名单外的 code。
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expect(recordPrevisDiagnostic("PREVIS_NOT_A_REAL_CODE", { objectId: "obj-1" })).toBe(false);
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expect(previsEvents().length).toBe(before);
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});
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});
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