6c7eed7580
Fresh history cut from cynarAI/evoo antigravity-handoff/project-timeline (Voice First + project timeline). Brand docs/titles as evOo; keep @rakazo/* packages as tech debt. Excludes node_modules, caches, secrets, voice blobs.
81 lines
2.5 KiB
TypeScript
81 lines
2.5 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import {
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parsePerformanceReport,
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parseTcpPort,
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percentageDelta,
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roundMetric,
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summarize,
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} from "./performance-report";
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describe("performance report statistics", () => {
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it("summarizes a distribution without mutating it", () => {
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const values = [40, 10, 30, 20];
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expect(summarize(values)).toEqual({
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count: 4,
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min: 10,
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median: 25,
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p95: 38.5,
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max: 40,
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});
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expect(values).toEqual([40, 10, 30, 20]);
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});
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it("calculates comparable percentage deltas", () => {
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expect(percentageDelta(100, 75)).toBe(-25);
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expect(percentageDelta(0, 0)).toBe(0);
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expect(percentageDelta(0, 1)).toBeNull();
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expect(roundMetric(1.23456)).toBe(1.23);
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});
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it("rejects an empty distribution", () => {
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expect(() => summarize([])).toThrow("empty sample");
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});
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});
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describe("performance report input", () => {
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it("rejects missing and unknown report schemas with a useful source name", () => {
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expect(() => parsePerformanceReport({}, "before.json")).toThrow(
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"Invalid performance report before.json: unsupported schemaVersion undefined",
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);
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expect(() => parsePerformanceReport({ schemaVersion: 99 }, "after.json")).toThrow(
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"Invalid performance report after.json: unsupported schemaVersion 99",
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);
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});
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it("migrates schema 1 memory labels to working-set labels", () => {
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const distribution = { count: 1, min: 10, median: 10, p95: 10, max: 10 };
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const report = parsePerformanceReport(
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{
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schemaVersion: 1,
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label: "before",
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environment: {},
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summary: {
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cacheColdShellUsableMs: distribution,
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warmShellUsableMs: distribution,
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settingsPaintedMs: 10,
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settingsSettledMs: 10,
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typingKeyPaintMs: distribution,
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idleCpuPercent: distribution,
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idleSummedPrivateKiB: distribution,
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streamingCpuPercent: distribution,
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},
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},
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"legacy.json",
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);
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expect(report.schemaVersion).toBe(2);
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expect(report.summary.idleSummedWorkingSetKiB).toEqual(distribution);
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expect(report.summary.hiddenSummedWorkingSetKiB).toBeNull();
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});
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it("validates configured TCP ports", () => {
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expect(parseTcpPort("55400", "PERF_WEB_PORT")).toBe(55_400);
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for (const value of ["", "nope", "0", "65536", "1.5", "Infinity"]) {
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expect(() => parseTcpPort(value, "PERF_WEB_PORT")).toThrow(
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"PERF_WEB_PORT must be an integer between 1 and 65535",
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);
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}
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});
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});
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