feat: add tests

packages/rspack-test-tools/src/case/new-code-splitting.ts

@@ -1,8 +1,15 @@
 import { Experiments } from "@rspack/core";
-import { ConfigProcessor, IConfigProcessorOptions } from "../processor";
+import {
+	ConfigProcessor,
+	IConfigProcessorOptions,
+	IStatsAPIProcessorOptions,
+	StatsAPIProcessor
+} from "../processor";
 import { MultipleRunnerFactory } from "../runner";
 import { BasicCaseCreator } from "../test/creator";
 import { ECompilerType, ITestContext, TCompilerOptions } from "../type";
+import { TStatsAPICaseConfig } from "./stats-api";
+import { getSimpleProcessorRunner } from "../test/simple";
 
 export function createConfigNewCodeSplittingCase(
 	name: string,
@@ -58,3 +65,40 @@ class NewCodeSplittingProcessor<
 		(options.experiments as Experiments).parallelCodeSplitting ??= true;
 	}
 }
+
+export function createStatsAPINewCodeSplittingCase(
+	name: string,
+	src: string,
+	dist: string,
+	testConfig: string
+) {
+	const caseConfig: TStatsAPICaseConfig = require(testConfig);
+	const runner = getSimpleProcessorRunner(src, dist);
+
+	it(caseConfig.description, async () => {
+		await runner(
+			name,
+			new NewCodeSplittingStatsAPIProcessor({
+				name: name,
+				compilerType: ECompilerType.Rspack,
+				...caseConfig
+			})
+		);
+	});
+}
+
+class NewCodeSplittingStatsAPIProcessor extends StatsAPIProcessor<ECompilerType.Rspack> {
+	constructor(
+		protected _statsAPIOptions: IStatsAPIProcessorOptions<ECompilerType.Rspack>
+	) {
+		super({
+			..._statsAPIOptions,
+			options: context => {
+				const res = _statsAPIOptions.options?.(context) || {};
+				res.experiments ??= {};
+				res.experiments.parallelCodeSplitting ??= true;
+				return res;
+			}
+		});
+	}
+}

packages/rspack-test-tools/src/index.ts

@@ -8,4 +8,5 @@ export * from "./runner";
 export * from "./test/context";
 export * from "./test/simple";
 export * from "./test/tester";
+export * from "./test/creator";
 export * from "./type";

packages/rspack-test-tools/tests/NewCodeSplitting-config.test.js

@@ -0,0 +1,14 @@
+const path = require("path");
+const { describeByWalk, createConfigNewCodeSplittingCase } = require("..");
+
+function v(name) {
+	return path.join(__dirname, `new-code-splitting ${name}`)
+}
+
+// Run tests rspack-test-tools/tests/configCases
+describeByWalk("new-code-splitting config cases", (name, src, dist) => {
+	createConfigNewCodeSplittingCase(name, src, dist);
+}, {
+	source: path.resolve(__dirname, "./configCases"),
+	dist: path.resolve(__dirname, `./js/new-code-splitting-config`),
+});

packages/rspack-test-tools/tests/NewCodeSplitting-stats-api.test.js

@@ -0,0 +1,12 @@
+const path = require("path");
+const { describeByWalk, createStatsAPINewCodeSplittingCase } = require("..");
+
+describeByWalk('new code splitting stats api', (name, testConfig, dist) => {
+	createStatsAPINewCodeSplittingCase(name, __dirname, "none", testConfig);
+}, {
+	absoluteDist: false,
+	level: 1,
+	type: "file",
+	source: path.resolve(__dirname, './statsApiCases'),
+	dist: path.resolve(__dirname, `./js/new-code-splitting-stats-api`),
+});

packages/rspack-test-tools/tests/NewCodeSplitting-stats-output.test.js

@@ -0,0 +1,28 @@
+const path = require("path");
+const { describeByWalk, StatsProcessor, BasicCaseCreator, ECompilerType } = require("..");
+
+const creator = new BasicCaseCreator({
+	clean: true,
+	describe: false,
+	steps: ({ name }) => [
+		new StatsProcessor({
+			name,
+			compilerType: ECompilerType.Rspack,
+			configFiles: ["rspack.config.js", "webpack.config.js"],
+			overrideOptions(index, context, options) {
+				options.experiments ??= {};
+				options.experiments.parallelCodeSplitting ??= true;
+				return StatsProcessor.overrideOptions(index, context, options);
+			}
+		})
+	],
+	description: () => "should print correct stats for"
+});
+
+describeByWalk('new code splitting stats output', (name, src, dist) => {
+	creator.create(name, src, dist);
+}, {
+	level: 1,
+	source: path.resolve(__dirname, './statsOutputCases'),
+	dist: path.resolve(__dirname, `./js/new-code-splitting-stats-output`),
+});

packages/rspack-test-tools/tests/__snapshots__/Defaults.test.js.snap

@@ -40,6 +40,7 @@ Object {
     },
     layers: false,
     lazyCompilation: false,
+    parallelCodeSplitting: false,
     rspackFuture: Object {
       bundlerInfo: Object {
         bundler: rspack,

packages/rspack-test-tools/tests/__snapshots__/NewCodeSplitting.test.js.snap → packages/rspack-test-tools/tests/__snapshots__/NewCodeSplitting-config.test.js.snap

@@ -2,7 +2,7 @@
 
 exports[`new-code-splitting config cases new-code-splitting config cases/builtin-lightningcss-loader/basic-include exported tests should transform css correct 1`] = `
 body {
-  & ._-_6ec1c834ac8cc99e-used {
+  & .-_6ec1c834ac8cc99e-used {
     color: #00f;
   }
 }