Files
SnapOtter/tests/integration/tools/video/video-speed.test.ts
T
SnapOtter 1727a7a73e test: reorganize flat test files into purpose-based subdirectories (phase 6)
Group 245 flat integration tests and 25 loose unit tests into
discoverable subdirectories per spec section 6:

  integration/tools/{image,video,audio,document,data}/  (156 files)
  integration/platform/                                  (64 files)
  integration/generated/                                 (14 files)
  integration/security/                                  (10 files)

  unit/security/     (8 files, new subdir)
  unit/api/          (7 files moved in)
  unit/web/          (3 files moved in)
  unit/shared/       (6 files moved in)
  unit/image-engine/ (1 file moved in)

All moves via git mv (history preserved). Relative imports repaired
for both depth levels (platform/generated/security = +1, tools/ = +2):
static from-imports, dynamic import() calls, vi.mock() paths,
import.meta.dirname joins, and __dirname joins.

Vitest discovery unchanged (no test.include in config, recursive glob
matches subdirs, shard-by-hash unaffected). test-server.ts and
tool-route-drift.test.ts stay at integration root. fixtures/ untouched.

Parity gate: 13189 passing test names before = 13189 after (0 dropped).
2026-06-20 05:07:46 +08:00

104 lines
3.7 KiB
TypeScript

import { mkdtempSync, writeFileSync } from "node:fs";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { ffmpegAvailable, probeMedia } from "@snapotter/media-engine";
import { afterAll, beforeAll, describe, expect, it } from "vitest";
import { fixtures, readFixture } from "../../../fixtures/index.js";
import {
buildTestApp,
createMultipartPayload,
loginAsAdmin,
type TestApp,
} from "../../test-server.js";
const MP4 = readFixture(fixtures.video.tiny("mp4"));
let testApp: TestApp;
let adminToken: string;
let sourceDurationS: number;
beforeAll(async () => {
testApp = await buildTestApp();
adminToken = await loginAsAdmin(testApp.app);
// Probe source duration and verify sampleRate for comparison
const tmpDir = mkdtempSync(join(tmpdir(), "speed-src-"));
const srcFile = join(tmpDir, "tiny.mp4");
writeFileSync(srcFile, MP4);
const info = await probeMedia(srcFile);
sourceDurationS = info.durationS ?? 1;
const audioStream = info.streams.find((s) => s.type === "audio");
if (audioStream) {
// Verify sampleRate is populated correctly from ffprobe
expect(audioStream.sampleRate).toBe(44100);
}
}, 30_000);
afterAll(async () => {
await testApp.cleanup();
}, 10_000);
async function runTool(settings: Record<string, unknown>) {
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "tiny.mp4", contentType: "video/mp4", content: MP4 },
{ name: "settings", content: JSON.stringify(settings) },
]);
return testApp.app.inject({
method: "POST",
url: "/api/v1/tools/video-speed",
headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
body,
});
}
describe.skipIf(!ffmpegAvailable())("video-speed (requires ffmpeg)", () => {
it("speeds up by factor 2 and halves duration", async () => {
const res = await runTool({ factor: 2 });
expect(res.statusCode).toBe(200);
const envelope = JSON.parse(res.body);
expect(envelope.downloadUrl).toBeDefined();
const dl = await testApp.app.inject({ method: "GET", url: envelope.downloadUrl });
expect(dl.statusCode).toBe(200);
expect(dl.rawPayload.length).toBeGreaterThan(100);
const tmpDir = mkdtempSync(join(tmpdir(), "speed-test-"));
const probeFile = join(tmpDir, "speed.mp4");
writeFileSync(probeFile, dl.rawPayload);
const info = await probeMedia(probeFile);
expect(info.durationS).not.toBeNull();
const expected = sourceDurationS / 2;
const tolerance = expected * 0.25;
expect(info.durationS as number).toBeGreaterThan(expected - tolerance);
expect(info.durationS as number).toBeLessThan(expected + tolerance);
}, 60_000);
it("speeds up by factor 2 with keepPitch=false and halves duration", async () => {
const res = await runTool({ factor: 2, keepPitch: false });
expect(res.statusCode).toBe(200);
const envelope = JSON.parse(res.body);
expect(envelope.downloadUrl).toBeDefined();
const dl = await testApp.app.inject({ method: "GET", url: envelope.downloadUrl });
expect(dl.statusCode).toBe(200);
expect(dl.rawPayload.length).toBeGreaterThan(100);
const tmpDir = mkdtempSync(join(tmpdir(), "speed-nopitch-"));
const probeFile = join(tmpDir, "speed-nopitch.mp4");
writeFileSync(probeFile, dl.rawPayload);
const info = await probeMedia(probeFile);
expect(info.durationS).not.toBeNull();
const expected = sourceDurationS / 2;
const tolerance = expected * 0.25;
expect(info.durationS as number).toBeGreaterThan(expected - tolerance);
expect(info.durationS as number).toBeLessThan(expected + tolerance);
}, 60_000);
it("rejects factor out of range with 400", async () => {
const res = await runTool({ factor: 8 });
expect(res.statusCode).toBe(400);
});
});