add a test

Author: Austaras

packages/rspack-test-tools/src/helper/hot-update/plugin.ts

@@ -66,6 +66,17 @@ export class HotUpdatePlugin {
 					await fs.writeFile(filePath, content);
 					return;
 				}
+				if (command.startsWith("link")) {
+					const [_, from, to] = command.split(" ");
+					const fromPath = path.join(filePath, from);
+					const toPath = path.join(filePath, to);
+
+					try {
+						await fs.unlink(toPath);
+					} catch {}
+
+					await fs.symlink(fromPath, toPath);
+				}
 				// default
 				const { content: oldContent } = this.getContent(
 					filePath,

tests/rspack-test/cacheCases/snapshot/managed-paths-symlink/driver.js

@@ -0,0 +1,4 @@
+<link ../test_lib_1 ../test_lib>export default 0;
+---
+<link ../test_lib_2 ../test_lib>export default 1;
+

tests/rspack-test/cacheCases/snapshot/managed-paths-symlink/index.js

@@ -0,0 +1,12 @@
+import value from "./driver";
+import version from "./test_lib"
+
+it("should snapshot managed-paths work", async () => {
+	if (COMPILER_INDEX == 0) {
+		expect(version).toBe(100);
+		await NEXT_START();
+	}
+	if (COMPILER_INDEX == 1) {
+		expect(version).toBe(200);
+	}
+});

tests/rspack-test/cacheCases/snapshot/managed-paths-symlink/rspack.config.js

@@ -0,0 +1,14 @@
+const path = require("path");
+
+/** @type {import("@rspack/core").Configuration} */
+module.exports = {
+	context: __dirname,
+	experiments: {
+		cache: {
+			type: "persistent",
+			snapshot: {
+				managedPaths: [path.join(__dirname, "./test_lib")]
+			}
+		}
+	}
+};

tests/rspack-test/cacheCases/snapshot/managed-paths-symlink/test_lib_1/file.js

@@ -0,0 +1 @@
+export default 100

tests/rspack-test/cacheCases/snapshot/managed-paths-symlink/test_lib_1/package.json

@@ -0,0 +1,5 @@
+{
+  "name": "managed-paths-test-lib",
+  "version": "0.0.100",
+  "main": "./file.js"
+}

tests/rspack-test/cacheCases/snapshot/managed-paths-symlink/test_lib_2/file.js

@@ -0,0 +1 @@
+export default 200

tests/rspack-test/cacheCases/snapshot/managed-paths-symlink/test_lib_2/package.json

@@ -0,0 +1,5 @@
+{
+  "name": "managed-paths-test-lib",
+  "version": "0.0.200",
+  "main": "./file.js"
+}