mirror of
https://github.com/snapotter-hq/SnapOtter.git
synced 2026-08-03 07:46:42 +02:00
test: major coverage expansion — 18 new test files, ~830 new tests
Unit tests: 1354 → 1781 (+427) - 11 new AI bridge module tests (packages/ai/ from 2/13 → 13/13 files) - files-page-store (0% → full), pdf-to-image-store, features-store expanded - saturation and edit-metadata image-engine operations - analytics route, features route, web analytics lib, api-extended Integration tests: ~2070 → 2320 (+250) - 31 integration files expanded with branch-coverage-targeted tests - progress.ts SSE endpoints (28% → comprehensive, +18 tests) - gif-tools all modes (+18), pdf-to-image format variants (+13) - Cross-format matrix expanded to 17 tools × 17 formats (467 tests) - Adversarial: concurrent, memory pressure, unicode filenames, pipeline limits E2E-Docker: +1020 lines across 6 spec files - Info, colors, sharpening, base64, QR read, JXL/ICO/SVG formats - Strip-metadata, image-enhancement, content-aware-resize expanded - Batch pipelines, multi-format batches, HEIC input coverage
This commit is contained in:
SnapOtter
@@ -21,6 +21,7 @@ const FIXTURES = join(__dirname, "..", "fixtures");
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const PNG_200x150 = readFileSync(join(FIXTURES, "test-200x150.png"));
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const PNG_1x1 = readFileSync(join(FIXTURES, "test-1x1.png"));
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const JPG_100x100 = readFileSync(join(FIXTURES, "test-100x100.jpg"));
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const STRESS_LARGE = readFileSync(join(FIXTURES, "content", "stress-large.jpg"));
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// ---------------------------------------------------------------------------
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// Shared state
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@@ -1339,3 +1340,404 @@ describe("Non-existent tool and route handling", () => {
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expect(res.statusCode).toBe(404);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// MEMORY PRESSURE — LARGE FILE SEQUENTIAL UPLOADS
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// ═══════════════════════════════════════════════════════════════════════════
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describe("Memory pressure — large file (6.7MB) sequential uploads", () => {
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it("processes 5 sequential resize requests with stress-large.jpg — all succeed", async () => {
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for (let i = 0; i < 5; i++) {
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const res = await postTool("resize", [
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{
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name: "file",
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filename: `stress-${i}.jpg`,
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content: STRESS_LARGE,
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contentType: "image/jpeg",
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},
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{ name: "settings", content: JSON.stringify({ width: 200 }) },
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]);
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.jobId).toBeDefined();
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expect(json.processedSize).toBeLessThan(json.originalSize);
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}
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}, 120_000);
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it("processes stress-large.jpg through compress", async () => {
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const res = await postTool("compress", [
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{
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name: "file",
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filename: "stress-compress.jpg",
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content: STRESS_LARGE,
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contentType: "image/jpeg",
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},
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{ name: "settings", content: JSON.stringify({ quality: 40 }) },
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]);
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.processedSize).toBeLessThan(json.originalSize);
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}, 60_000);
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it("processes stress-large.jpg through convert (JPEG to WebP)", async () => {
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const res = await postTool("convert", [
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{
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name: "file",
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filename: "stress-convert.jpg",
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content: STRESS_LARGE,
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contentType: "image/jpeg",
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},
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{ name: "settings", content: JSON.stringify({ format: "webp" }) },
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]);
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.downloadUrl).toBeDefined();
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}, 60_000);
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it("processes stress-large.jpg through info", async () => {
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const res = await postTool("info", [
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{
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name: "file",
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filename: "stress-info.jpg",
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content: STRESS_LARGE,
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contentType: "image/jpeg",
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},
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]);
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.width).toBeGreaterThan(0);
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expect(json.height).toBeGreaterThan(0);
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expect(json.format).toBe("jpeg");
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}, 60_000);
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it("processes stress-large.jpg through rotate", async () => {
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const res = await postTool("rotate", [
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{
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name: "file",
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filename: "stress-rotate.jpg",
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content: STRESS_LARGE,
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contentType: "image/jpeg",
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},
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{ name: "settings", content: JSON.stringify({ angle: 90 }) },
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]);
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expect(res.statusCode).toBe(200);
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}, 60_000);
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// PIPELINE LIMIT — MANY STEPS
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// ═══════════════════════════════════════════════════════════════════════════
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describe("Pipeline with many repeated steps", () => {
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it("handles pipeline with 10 resize steps (repeated operation)", async () => {
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const steps = Array.from({ length: 10 }, () => ({
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toolId: "resize",
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settings: { percentage: 95 },
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}));
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const res = await executePipeline(PNG_200x150, "multi-resize.png", { steps });
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.stepsCompleted).toBe(10);
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}, 120_000);
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it("handles pipeline with alternating resize and compress (circular-like)", async () => {
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const steps = [
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{ toolId: "resize", settings: { width: 180 } },
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{ toolId: "compress", settings: { quality: 90 } },
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{ toolId: "resize", settings: { width: 160 } },
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{ toolId: "compress", settings: { quality: 80 } },
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{ toolId: "resize", settings: { width: 140 } },
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{ toolId: "compress", settings: { quality: 70 } },
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];
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const res = await executePipeline(PNG_200x150, "circular.png", { steps });
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.stepsCompleted).toBe(6);
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// Each resize reduces size, so final should be smaller than original
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expect(json.processedSize).toBeLessThan(json.originalSize);
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}, 60_000);
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it("handles pipeline with duplicate consecutive steps (same tool, same settings)", async () => {
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const steps = Array.from({ length: 5 }, () => ({
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toolId: "compress",
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settings: { quality: 50 },
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}));
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const res = await executePipeline(PNG_200x150, "dupe-steps.png", { steps });
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.stepsCompleted).toBe(5);
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}, 60_000);
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it("rejects pipeline with only non-existent tool IDs", async () => {
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const res = await executePipeline(PNG_200x150, "bad-pipeline.png", {
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steps: [{ toolId: "fake-tool-a" }, { toolId: "fake-tool-b" }],
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});
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expect(res.statusCode).toBe(400);
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const json = JSON.parse(res.body);
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expect(json.error).toMatch(/not found/i);
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});
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it("handles pipeline where middle step fails — returns partial step info", async () => {
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// Resize to 10x10, then crop 200x200 (exceeds image), then border
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const res = await executePipeline(PNG_200x150, "mid-fail.png", {
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steps: [
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{ toolId: "resize", settings: { width: 10, height: 10 } },
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{ toolId: "crop", settings: { left: 0, top: 0, width: 200, height: 200 } },
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{ toolId: "border", settings: { borderWidth: 5 } },
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],
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});
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// Should fail at the crop step (step 2)
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expect([200, 422]).toContain(res.statusCode);
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if (res.statusCode === 422) {
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const json = JSON.parse(res.body);
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expect(json.completedSteps).toBeDefined();
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expect(json.completedSteps.length).toBe(1); // only step 1 completed
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}
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}, 30_000);
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// BATCH LIMITS — BOUNDARY TESTS
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// ═══════════════════════════════════════════════════════════════════════════
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describe("Batch limits — boundary tests", () => {
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it("handles batch with exactly 1 image (minimum valid batch)", async () => {
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const res = await postBatch("resize", [
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{
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name: "file",
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filename: "single-batch.png",
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contentType: "image/png",
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content: PNG_200x150,
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},
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{ name: "settings", content: JSON.stringify({ width: 50 }) },
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]);
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expect(res.statusCode).toBe(200);
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expect(res.headers["content-type"]).toBe("application/zip");
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const fileResults = JSON.parse(res.headers["x-file-results"] as string);
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expect(Object.keys(fileResults).length).toBe(1);
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});
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it("handles batch at MAX_BATCH_SIZE limit (10 images)", async () => {
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const fields = Array.from({ length: 10 }, (_, i) => ({
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name: "file",
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filename: `batch-max-${i}.png`,
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contentType: "image/png",
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content: PNG_200x150,
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}));
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fields.push({
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name: "settings",
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filename: undefined as unknown as string,
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contentType: undefined as unknown as string,
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content: JSON.stringify({ width: 30 }) as unknown as Buffer,
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});
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const res = await postBatch("resize", fields);
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expect(res.statusCode).toBe(200);
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expect(res.headers["content-type"]).toBe("application/zip");
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const fileResults = JSON.parse(res.headers["x-file-results"] as string);
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expect(Object.keys(fileResults).length).toBe(10);
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}, 120_000);
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it("rejects batch exceeding MAX_BATCH_SIZE (11 images, limit is 10)", async () => {
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const fields = Array.from({ length: 11 }, (_, i) => ({
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name: "file",
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filename: `batch-over-${i}.png`,
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contentType: "image/png",
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content: PNG_200x150,
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}));
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fields.push({
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name: "settings",
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filename: undefined as unknown as string,
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contentType: undefined as unknown as string,
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content: JSON.stringify({ width: 30 }) as unknown as Buffer,
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});
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const res = await postBatch("resize", fields);
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// @fastify/multipart enforces a files limit at the parser level (set to
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// MAX_BATCH_SIZE in upload.ts), so the request fails at multipart parsing
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// before the application-level batch size check runs.
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expect(res.statusCode).toBe(400);
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const json = JSON.parse(res.body);
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expect(json.error).toBeDefined();
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// UNICODE FILENAMES — ADDITIONAL EDGE CASES
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// ═══════════════════════════════════════════════════════════════════════════
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describe("Unicode filenames — specific requested patterns", () => {
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it("handles filename with picture frame emoji: \u{1F5BC}️.jpg", async () => {
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const res = await postTool("resize", [
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{
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name: "file",
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filename: "\u{1F5BC}️.jpg",
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content: JPG_100x100,
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contentType: "image/jpeg",
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},
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{ name: "settings", content: JSON.stringify({ width: 50 }) },
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]);
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.downloadUrl).toBeDefined();
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});
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it("handles filename with Japanese katakana: テスト.png", async () => {
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const res = await postTool("resize", [
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{
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name: "file",
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filename: "テスト.png",
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content: PNG_200x150,
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contentType: "image/png",
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},
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{ name: "settings", content: JSON.stringify({ width: 50 }) },
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]);
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expect(res.statusCode).toBe(200);
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});
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it("handles filename with ampersand and equals: file&name=special.jpg", async () => {
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const res = await postTool("resize", [
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{
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name: "file",
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filename: "file&name=special.jpg",
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content: JPG_100x100,
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contentType: "image/jpeg",
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},
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{ name: "settings", content: JSON.stringify({ width: 50 }) },
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]);
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.downloadUrl).toBeDefined();
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});
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it("handles filename with URL-encoded characters: %20photo%2F.png", async () => {
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const res = await postTool("resize", [
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{
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name: "file",
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filename: "%20photo%2F.png",
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content: PNG_200x150,
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contentType: "image/png",
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},
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{ name: "settings", content: JSON.stringify({ width: 50 }) },
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]);
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expect(res.statusCode).toBe(200);
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});
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it("handles filename with backslashes: path\\to\\image.png", async () => {
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const res = await postTool("resize", [
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{
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name: "file",
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filename: "path\\to\\image.png",
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content: PNG_200x150,
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contentType: "image/png",
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},
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{ name: "settings", content: JSON.stringify({ width: 50 }) },
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]);
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// Backslashes should be stripped or sanitized
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.downloadUrl).not.toContain("\\");
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// EXTREME DIMENSIONS — 1x1 IMAGE CROP LARGER THAN IMAGE
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// ═══════════════════════════════════════════════════════════════════════════
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describe("1x1 pixel image — crop larger than image", () => {
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it("rejects crop of 100x100 on a 1x1 image", async () => {
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const res = await postTool("crop", [
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{
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name: "file",
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filename: "tiny.png",
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content: PNG_1x1,
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contentType: "image/png",
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},
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{
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name: "settings",
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content: JSON.stringify({ left: 0, top: 0, width: 100, height: 100 }),
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},
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]);
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// Crop region extends beyond image — should fail
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expect([400, 422]).toContain(res.statusCode);
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});
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it("rejects crop with offset beyond 1x1 bounds", async () => {
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const res = await postTool("crop", [
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{
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name: "file",
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filename: "tiny.png",
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content: PNG_1x1,
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contentType: "image/png",
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},
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{
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name: "settings",
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content: JSON.stringify({ left: 5, top: 5, width: 1, height: 1 }),
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},
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]);
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expect([400, 422]).toContain(res.statusCode);
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});
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// PIPELINE WITH LARGE FILE
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// ═══════════════════════════════════════════════════════════════════════════
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describe("Pipeline with large file (6.7MB)", () => {
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it("processes stress-large.jpg through resize + compress pipeline", async () => {
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const res = await executePipeline(STRESS_LARGE, "stress-pipeline.jpg", {
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steps: [
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{ toolId: "resize", settings: { width: 400 } },
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{ toolId: "compress", settings: { quality: 50 } },
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],
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});
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expect(res.statusCode).toBe(200);
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const json = JSON.parse(res.body);
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expect(json.stepsCompleted).toBe(2);
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expect(json.processedSize).toBeLessThan(json.originalSize);
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}, 120_000);
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});
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// ═══════════════════════════════════════════════════════════════════════════
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// BATCH WITH LARGE FILES
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// ═══════════════════════════════════════════════════════════════════════════
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describe("Batch with large files", () => {
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it("processes 2 large files in batch resize", async () => {
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const res = await postBatch("resize", [
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{
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name: "file",
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filename: "stress-1.jpg",
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contentType: "image/jpeg",
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content: STRESS_LARGE,
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},
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{
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name: "file",
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filename: "stress-2.jpg",
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contentType: "image/jpeg",
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content: STRESS_LARGE,
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},
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{ name: "settings", content: JSON.stringify({ width: 200 }) },
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]);
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expect(res.statusCode).toBe(200);
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expect(res.headers["content-type"]).toBe("application/zip");
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}, 120_000);
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});
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