chore: enable more tree shaking tests

crates/rspack/tests/check.js

@@ -27,17 +27,48 @@ const falsePositiveMap = {
 	"var-function-expr": "align webpack unused binding behavior",
 	"webpack-innergraph-no-side-effects": "align webpack unused binding behavior",
 	"side-effects-export-default-expr": "align webpack unused binding behavior",
-	"webpack-innergraph-circular": "align webpack unused binding behavior https://github.com/web-infra-dev/rspack/pull/4463/files",
-	"static-class": "align webpack unused binding behavior https://github.com/web-infra-dev/rspack/pull/4463/files",
-	"webpack-inner-graph-export-default-named": "align webpack unused binding behavior https://github.com/web-infra-dev/rspack/pull/4463/files",
-	"class-extend": "align webpack unused binding behavior https://github.com/web-infra-dev/rspack/pull/4481/files",
-	"export_star": "same as webpack https://gist.github.com/IWANABETHATGUY/1ee8aa4c2889a9246d19d7be0ac75bb7",
-	"issue-4637": "align webpack https://github.com/web-infra-dev/rspack/pull/4637/files#diff-d434486532fb1507da93a26ce108dca465337b6af0ee86b4ab94fd788810d288",
-	"named-export-decl-with-src-eval": "align to webpack: https://github.com/web-infra-dev/rspack/pull/4629/files#r1393574682",
-	"rollup-unused-var": "align to webpack,  https://github.com/web-infra-dev/rspack/pull/4629/files#r1393575194",
-	"ts-target-es5": "align to webpack, https://github.com/web-infra-dev/rspack/pull/4629/files#r1392268704",
-	"webpack-reexport-namespace-and-default": "align to webapck, https://github.com/web-infra-dev/rspack/pull/4629/files#r1393576913"
-
+	"webpack-innergraph-circular":
+		"align webpack unused binding behavior https://github.com/web-infra-dev/rspack/pull/4463/files",
+	"static-class":
+		"align webpack unused binding behavior https://github.com/web-infra-dev/rspack/pull/4463/files",
+	"webpack-inner-graph-export-default-named":
+		"align webpack unused binding behavior https://github.com/web-infra-dev/rspack/pull/4463/files",
+	"class-extend":
+		"align webpack unused binding behavior https://github.com/web-infra-dev/rspack/pull/4481/files",
+	export_star:
+		"same as webpack https://gist.github.com/IWANABETHATGUY/1ee8aa4c2889a9246d19d7be0ac75bb7",
+	"issue-4637":
+		"align webpack https://github.com/web-infra-dev/rspack/pull/4637/files#diff-d434486532fb1507da93a26ce108dca465337b6af0ee86b4ab94fd788810d288",
+	"named-export-decl-with-src-eval":
+		"align to webpack: https://github.com/web-infra-dev/rspack/pull/4629/files#r1393574682",
+	"rollup-unused-var":
+		"align to webpack,  https://github.com/web-infra-dev/rspack/pull/4629/files#r1393575194",
+	"ts-target-es5":
+		"align to webpack, https://github.com/web-infra-dev/rspack/pull/4629/files#r1392268704",
+	"webpack-reexport-namespace-and-default":
+		"align to webapck, https://github.com/web-infra-dev/rspack/pull/4629/files#r1393576913",
+	bb: "update dep",
+	"cjs-tree-shaking-basic": "update dep",
+	"cyclic-reference-export-all":
+		"redundant `usePlatform: function() { return usePlatform;`",
+	"export-imported-import-all-as": "update dep",
+	"import-var-assign-side-effects": "update dep",
+	"nested-import-3": "update dep",
+	"nested-import-4": "update dep",
+	"prune-bailout-module": "update dep",
+	pure_comments_magic_comments: "update dep",
+	"reexport-all-as": "update dep",
+	reexport_entry_elimination: "update dep",
+	"side-effects-analyzed": "update dep",
+	"side-effects-prune": "update dep",
+	"side-effects-two": "update dep",
+	"export-star-chain": "update dep",
+	"import-export-all-as-a-empty-module": "update dep",
+	"import-star-as-and-export": "update dep",
+	"module-rule-side-effects2": "align with webpack",
+	"react-redux-like": "update dep",
+	"webpack-side-effects-all-used": "update dep",
+	"webpack-side-effects-simple-unused": "update dep",
 };
 
 const normalizedList = filteredList.map((item) => {
@@ -69,5 +100,8 @@ let failedCases = normalizedList
 
 console.log(`failed: ${filteredList.length - successedCount}`);
 console.log(`passed: ${successedCount}`);
-console.log(`fasePositiveCases: ${fasePositiveCases.length}\n`, fasePositiveCases);
+console.log(
+	`fasePositiveCases: ${fasePositiveCases.length}\n`,
+	fasePositiveCases,
+);
 console.log(`failedCases: ${failedCases.length}\n`, failedCases);

crates/rspack/tests/fixtures.rs

@@ -3,7 +3,9 @@ use std::sync::atomic::Ordering;
 
 use cargo_rst::git_diff;
 use rspack_core::{BoxPlugin, CompilerOptions, TreeShaking, UsedExportsOption, IS_NEW_TREESHAKING};
-use rspack_plugin_javascript::{FlagDependencyExportsPlugin, FlagDependencyUsagePlugin};
+use rspack_plugin_javascript::{
+  FlagDependencyExportsPlugin, FlagDependencyUsagePlugin, SideEffectsFlagPlugin,
+};
 use rspack_testing::test_fixture;
 use testing_macros::fixture;
 
@@ -38,9 +40,9 @@ fn tree_shaking(fixture_path: PathBuf) {
         options.optimization.used_exports = UsedExportsOption::True;
         options.builtins.tree_shaking = TreeShaking::False;
 
-        // if options.optimization.side_effects.is_enable() {
-        //   plugins.push(Box::<SideEffectsFlagPlugin>::default());
-        // }
+        if options.optimization.side_effects.is_enable() {
+          plugins.push(Box::<SideEffectsFlagPlugin>::default());
+        }
         plugins.push(Box::<FlagDependencyExportsPlugin>::default());
         plugins.push(Box::<FlagDependencyUsagePlugin>::default());
       },

crates/rspack/tests/tree-shaking/array-side-effects/snapshot/new_treeshaking.snap

@@ -17,7 +17,7 @@ app.prototype.result = _lib__WEBPACK_IMPORTED_MODULE_0__.result;
 "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */var _src_a__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/* ./src/a */"./src/a.js");
+/* harmony import */var _src_a__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./src/a */"./src/a.js");
 
 
 }),

crates/rspack/tests/tree-shaking/array-side-effects/snapshot/output.snap

@@ -17,7 +17,7 @@ app.prototype.result = _lib__WEBPACK_IMPORTED_MODULE_0__.result;
 "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */var _src_a__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/* ./src/a */"./src/a.js");
+/* harmony import */var _src_a__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./src/a */"./src/a.js");
 
 
 }),

crates/rspack/tests/tree-shaking/basic/index.js

@@ -1 +1,3 @@
-import * as test from "./app";
+import { answer } from "./lib";
+answer
+

crates/rspack/tests/tree-shaking/basic/lib.js

@@ -1,4 +1 @@
-import { answer } from "./answer";
-export const secret = "888";
-export const myanswer = answer,
-	result = 20000;
+export {answer} from './answer'

crates/rspack/tests/tree-shaking/basic/snapshot/new_treeshaking.snap

@@ -11,40 +11,12 @@ __webpack_require__.d(__webpack_exports__, {
 });
  const answer = 103330;
 }),
-"./app.js": (function (module, __webpack_exports__, __webpack_require__) {
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony import */var _lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./lib */"./lib.js");
-
-setTimeout(()=>{
-    console.log(_lib__WEBPACK_IMPORTED_MODULE_0__.myanswer);
-}, 1000);
- function render() {
-    function test() {
-        const container = document.getElementById("root");
-        container.innerHTML = `adddd333:${secret}:${myanswer}`;
-    }
-}
-if (module.hot?.accept) module.hot.accept((module1)=>{
-    console.log("xxx:", module1);
-});
-}),
 "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */var _app__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./app */"./app.js");
-
-}),
-"./lib.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-__webpack_require__.d(__webpack_exports__, {
-  myanswer: function() { return myanswer; }
-});
-/* harmony import */var _answer__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./answer */"./answer.js");
+/* harmony import */var _lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./lib */"./answer.js");
 
- const secret = "888";
- const myanswer = _answer__WEBPACK_IMPORTED_MODULE_0__.answer, result = 20000;
+_lib__WEBPACK_IMPORTED_MODULE_0__.answer;
 }),
 
 },function(__webpack_require__) {

crates/rspack/tests/tree-shaking/basic/snapshot/output.snap

@@ -11,40 +11,21 @@ __webpack_require__.d(__webpack_exports__, {
 });
  const answer = 103330;
 }),
-"./app.js": (function (module, __webpack_exports__, __webpack_require__) {
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony import */var _lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./lib */"./lib.js");
-
-setTimeout(()=>{
-    console.log(_lib__WEBPACK_IMPORTED_MODULE_0__.myanswer);
-}, 1000);
- function render() {
-    function test() {
-        const container = document.getElementById("root");
-        container.innerHTML = `adddd333:${/* "./lib" unused */null}:${_lib__WEBPACK_IMPORTED_MODULE_0__.myanswer}`;
-    }
-}
-if (module.hot?.accept) module.hot.accept((module1)=>{
-    console.log("xxx:", module1);
-});
-}),
 "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */var _app__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./app */"./app.js");
+/* harmony import */var _lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./lib */"./lib.js");
 
+_lib__WEBPACK_IMPORTED_MODULE_0__.answer;
 }),
 "./lib.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
 __webpack_require__.d(__webpack_exports__, {
-  myanswer: function() { return myanswer; }
+  answer: function() { return _answer__WEBPACK_IMPORTED_MODULE_0__.answer; }
 });
 /* harmony import */var _answer__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./answer */"./answer.js");
 
- const secret = "888";
- const myanswer = _answer__WEBPACK_IMPORTED_MODULE_0__.answer, result = 20000;
 }),
 
 },function(__webpack_require__) {

crates/rspack/tests/tree-shaking/basic/snapshot/snap.diff

@@ -1,11 +1,22 @@
 --- expected
 +++ actual
-@@ -22,7 +22,7 @@
-  function render() {
-     function test() {
-         const container = document.getElementById("root");
--        container.innerHTML = `adddd333:${/* "./lib" unused */null}:${_lib__WEBPACK_IMPORTED_MODULE_0__.myanswer}`;
-+        container.innerHTML = `adddd333:${secret}:${myanswer}`;
-     }
- }
- if (module.hot?.accept) module.hot.accept((module1)=>{
+@@ -14,18 +14,9 @@
+ "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
+ "use strict";
+ __webpack_require__.r(__webpack_exports__);
+-/* harmony import */var _lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./lib */"./lib.js");
++/* harmony import */var _lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./lib */"./answer.js");
+
+ _lib__WEBPACK_IMPORTED_MODULE_0__.answer;
+-}),
+-"./lib.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
+-"use strict";
+-__webpack_require__.r(__webpack_exports__);
+-__webpack_require__.d(__webpack_exports__, {
+-  answer: function() { return _answer__WEBPACK_IMPORTED_MODULE_0__.answer; }
+-});
+-/* harmony import */var _answer__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./answer */"./answer.js");
+-
+ }),
+
+ },function(__webpack_require__) {

crates/rspack/tests/tree-shaking/bb/snapshot/new_treeshaking.snap

@@ -3,27 +3,6 @@ source: crates/rspack_testing/src/run_fixture.rs
 ---
 ```js title=main.js
 (self['webpackChunkwebpack'] = self['webpackChunkwebpack'] || []).push([["main"], {
-"./a.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony import */var _b_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./b.js */"./b.js");
-/* harmony import */var _c_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/* ./c.js */"./c.js");
-__webpack_require__.es(_c_js__WEBPACK_IMPORTED_MODULE_1__, __webpack_exports__);
-
-
- const a = 3;
-_b_js__WEBPACK_IMPORTED_MODULE_0__.d;
-
-}),
-"./b.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-__webpack_require__.d(__webpack_exports__, {
-  d: function() { return d; }
-});
- const d = 3;
- const c = 100;
-}),
 "./c.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
@@ -35,7 +14,7 @@ __webpack_require__.d(__webpack_exports__, {
 "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */var _a_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./a.js */"./a.js");
+/* harmony import */var _a_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./a.js */"./c.js");
 
 _a_js__WEBPACK_IMPORTED_MODULE_0__.ccc;
 }),

crates/rspack/tests/tree-shaking/bb/snapshot/snap.diff

@@ -0,0 +1,39 @@
+--- expected
++++ actual
+@@ -3,27 +3,6 @@
+ ---
+ ```js title=main.js
+ (self['webpackChunkwebpack'] = self['webpackChunkwebpack'] || []).push([["main"], {
+-"./a.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
+-"use strict";
+-__webpack_require__.r(__webpack_exports__);
+-/* harmony import */var _b_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./b.js */"./b.js");
+-/* harmony import */var _c_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/* ./c.js */"./c.js");
+-__webpack_require__.es(_c_js__WEBPACK_IMPORTED_MODULE_1__, __webpack_exports__);
+-
+-
+- const a = 3;
+-_b_js__WEBPACK_IMPORTED_MODULE_0__.d;
+-
+-}),
+-"./b.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
+-"use strict";
+-__webpack_require__.r(__webpack_exports__);
+-__webpack_require__.d(__webpack_exports__, {
+-  d: function() { return d; }
+-});
+- const d = 3;
+- const c = 100;
+-}),
+ "./c.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
+ "use strict";
+ __webpack_require__.r(__webpack_exports__);
+@@ -35,7 +14,7 @@
+ "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
+ "use strict";
+ __webpack_require__.r(__webpack_exports__);
+-/* harmony import */var _a_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./a.js */"./a.js");
++/* harmony import */var _a_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./a.js */"./c.js");
+
+ _a_js__WEBPACK_IMPORTED_MODULE_0__.ccc;
+ }),

crates/rspack/tests/tree-shaking/cjs-tree-shaking-basic/snapshot/new_treeshaking.snap

@@ -11,23 +11,14 @@ __webpack_require__.d(__webpack_exports__, {
 });
 
  const answer = 42;
-}),
-"./app.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-__webpack_require__.d(__webpack_exports__, {
-  myanswer: function() { return _lib__WEBPACK_IMPORTED_MODULE_0__.myanswer; }
-});
-/* harmony import */var _lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./lib */"./lib.js");
-
 }),
 "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */var _app__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/* ./app */"./app.js");
+/* harmony import */var _app__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./app */"./lib.js");
 
 __webpack_require__(/* ./answer */"./answer.js");
-(0, _app__WEBPACK_IMPORTED_MODULE_1__.myanswer)();
+(0, _app__WEBPACK_IMPORTED_MODULE_0__.myanswer)();
 }),
 "./lib.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";

crates/rspack/tests/tree-shaking/cjs-tree-shaking-basic/snapshot/output.snap

@@ -24,10 +24,10 @@ __webpack_require__.d(__webpack_exports__, {
 "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */var _app__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/* ./app */"./app.js");
+/* harmony import */var _app__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./app */"./app.js");
 
 __webpack_require__(/* ./answer */"./answer.js");
-(0, _app__WEBPACK_IMPORTED_MODULE_1__.myanswer)();
+(0, _app__WEBPACK_IMPORTED_MODULE_0__.myanswer)();
 }),
 "./lib.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 "use strict";

crates/rspack/tests/tree-shaking/cjs-tree-shaking-basic/snapshot/snap.diff

@@ -0,0 +1,23 @@
+--- expected
++++ actual
+@@ -12,19 +12,10 @@
+
+  const answer = 42;
+ }),
+-"./app.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
+-"use strict";
+-__webpack_require__.r(__webpack_exports__);
+-__webpack_require__.d(__webpack_exports__, {
+-  myanswer: function() { return _lib__WEBPACK_IMPORTED_MODULE_0__.myanswer; }
+-});
+-/* harmony import */var _lib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./lib */"./lib.js");
+-
+-}),
+ "./index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
+ "use strict";
+ __webpack_require__.r(__webpack_exports__);
+-/* harmony import */var _app__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./app */"./app.js");
++/* harmony import */var _app__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/* ./app */"./lib.js");
+
+ __webpack_require__(/* ./answer */"./answer.js");
+ (0, _app__WEBPACK_IMPORTED_MODULE_0__.myanswer)();