✅ Add E2E test for sha256 (#685)

cc @vvmnnnkv @ngxson 

Follow up to #684

Author: coyotte508

.github/workflows/test.yml

@@ -129,6 +129,7 @@ jobs:
         run: |
           pnpm i --ignore-workspace --registry http://localhost:4874/
           pnpm build
+          pnpm run test:browser
 
       - uses: denoland/setup-deno@v1
         with:

e2e/svelte/.gitignore

@@ -8,3 +8,4 @@ node_modules
 !.env.example
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
+pnpm-lock.yaml

e2e/svelte/package.json

@@ -2,25 +2,30 @@
 	"name": "myapp",
 	"version": "0.0.1",
 	"private": true,
+	"packageManager": "[email protected]",
 	"scripts": {
 		"dev": "vite dev",
 		"build": "vite build",
 		"preview": "vite preview",
 		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
-		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
+		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+		"test:browser": "vitest run --browser.name=chrome --browser.headless"
 	},
 	"devDependencies": {
-		"@sveltejs/adapter-auto": "^2.0.0",
-		"@sveltejs/kit": "^1.5.0",
-		"svelte": "^3.54.0",
+		"@sveltejs/adapter-auto": "^3.2.0",
+		"@sveltejs/kit": "^2.5.9",
+		"@sveltejs/vite-plugin-svelte": "^3.0.0",
+		"@vitest/browser": "^1.6.0",
+		"svelte": "^4.2.17",
 		"svelte-check": "^3.0.1",
 		"tslib": "^2.4.1",
 		"typescript": "^5.0.0",
-		"vite": "^4.3.0"
+		"vite": "^5.2.11",
+		"vitest": "^1.6.0"
 	},
 	"type": "module",
 	"dependencies": {
-		"@huggingface/inference": "*",
-		"@huggingface/hub": "*"
+		"@huggingface/hub": "*",
+		"@huggingface/inference": "*"
 	}
 }

e2e/svelte/src/test.spec.ts

@@ -0,0 +1,37 @@
+import { assert, it, describe } from "vitest";
+import { __internal_sha256 } from "@huggingface/hub";
+
+const lfsContent = "0123456789".repeat(1_000_000);
+
+describe("hub", () => {
+	it("should compute sha256 with webworker", async function () {
+		const blob = new Blob([lfsContent]);
+
+		const iterator = __internal_sha256(blob, { useWebWorker: { minSize: 1 } });
+		// Get return value of the generator
+		const values: number[] = [];
+		while (1) {
+			const { done, value } = await iterator.next();
+			if (done) {
+				assert.strictEqual(value, "d52fcc26b48dbd4d79b125eb0a29b803ade07613c67ac7c6f2751aefef008486");
+
+				const builtInResult = await crypto.subtle.digest("SHA-256", await blob.arrayBuffer());
+				const hex =
+					builtInResult instanceof ArrayBuffer
+						? new Uint8Array(builtInResult).reduce((acc, i) => acc + i.toString(16).padStart(2, "0"), "")
+						: builtInResult;
+				assert.strictEqual(hex, "d52fcc26b48dbd4d79b125eb0a29b803ade07613c67ac7c6f2751aefef008486");
+				break;
+			}
+
+			if (typeof value === "number") {
+				values.push(value);
+			}
+		}
+
+		// Check that we received progress values, which should happen with a webworker
+		assert(values.length > 2);
+		assert.strictEqual(values[0], 0);
+		assert.strictEqual(values[values.length - 1], 1);
+	}, 60_000);
+});

e2e/svelte/svelte.config.js

@@ -1,5 +1,5 @@
 import adapter from "@sveltejs/adapter-auto";
-import { vitePreprocess } from "@sveltejs/kit/vite";
+import { vitePreprocess } from "@sveltejs/vite-plugin-svelte";
 
 /** @type {import('@sveltejs/kit').Config} */
 const config = {
@@ -9,7 +9,7 @@ const config = {
 
 	kit: {
 		// adapter-auto only supports some environments, see https://kit.svelte.dev/docs/adapter-auto for a list.
-		// If your environment is not supported or you settled on a specific environment, switch out the adapter.
+		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
 		// See https://kit.svelte.dev/docs/adapters for more information about adapters.
 		adapter: adapter(),
 	},