fix: 🐛 multi-declaration test

crates/rolldown/tests/common/fixture.rs

@@ -79,12 +79,11 @@ impl Fixture {
 
  let output = command.output().unwrap();
 
- #[allow(clippy::print_stdout)]
  if !output.status.success() {
  let stdout_utf8 = std::str::from_utf8(&output.stdout).unwrap();
  let stderr_utf8 = std::str::from_utf8(&output.stderr).unwrap();
 
- println!("⬇️⬇️ Failed to execute command ⬇️⬇️\n{command:?}\n⬆️⬆️ end ⬆️⬆️");
+ eprintln!("⬇️⬇️ Failed to execute command ⬇️⬇️\n{command:?}\n⬆️⬆️ end ⬆️⬆️");
  panic!("⬇️⬇️ stderr ⬇️⬇️\n{stderr_utf8}\n⬇️⬇️ stdout ⬇️⬇️\n{stdout_utf8}\n⬆️⬆️ end ⬆️⬆️",);
  }
  }

crates/rolldown/tests/esbuild/dce/dce_template_literal/_config.json → crates/rolldown/tests/esbuild/dce/.dce_template_literal/_config.json

@@ -6,5 +6,6 @@
  "import": "entry.js"
  }
  ]
- }
-}
+ },
+ "expectExecuted": false
+}

crates/rolldown/tests/esbuild/dce/dce_template_literal/artifacts.snap → crates/rolldown/tests/esbuild/dce/.dce_template_literal/artifacts.snap

@@ -8,5 +8,7 @@ input_file: crates/rolldown/tests/esbuild/dce/dce_template_literal
 ## entry_js.mjs
 
 ```js
-
+// entry.js
+let a = `${keep}`;
+let c = `${keep ? 1 : 2n}`;
 ```

crates/rolldown/tests/esbuild/dce/.dce_template_literal/entry.js

@@ -0,0 +1,7 @@
+var remove;
+var alsoKeep;
+let a = `${keep}`
+let b = `${123}`
+let c = `${keep ? 1 : 2n}`
+let d = `${remove ? 1 : 2n}`
+let e = `${alsoKeep}`

crates/rolldown/tests/esbuild/dce/.multiple_declaration_tree_shaking/_config.json → crates/rolldown/tests/esbuild/dce/multiple_declaration_tree_shaking/_config.json

@@ -18,5 +18,6 @@
  "import": "function3.js"
  }
  ]
- }
-}
+ },
+ "expectExecuted": false
+}

crates/rolldown/tests/esbuild/dce/multiple_declaration_tree_shaking/artifacts.snap

@@ -0,0 +1,53 @@
+---
+source: crates/rolldown/tests/common/case.rs
+expression: content
+input_file: crates/rolldown/tests/esbuild/dce/multiple_declaration_tree_shaking
+---
+# Assets
+
+## function2_js.mjs
+
+```js
+// function2.js
+function x() {
+ return 1;
+}
+console.log(x());
+function x() {
+ return 2;
+}
+```
+## function3_js.mjs
+
+```js
+// function3.js
+function x() {
+ return 1;
+}
+console.log(x());
+function x() {
+ return 2;
+}
+console.log(x());
+function x() {
+ return 3;
+}
+```
+## var2_js.mjs
+
+```js
+// var2.js
+var x = 1;
+console.log(x);
+var x = 2;
+```
+## var3_js.mjs
+
+```js
+// var3.js
+var x = 1;
+console.log(x);
+var x = 2;
+console.log(x);
+var x = 3;
+```

crates/rolldown/tests/esbuild/dce/tree_shaking_no_bundle_cjs/artifacts.snap

@@ -0,0 +1,15 @@
+---
+source: crates/rolldown/tests/common/case.rs
+expression: content
+input_file: crates/rolldown/tests/esbuild/dce/tree_shaking_no_bundle_cjs
+---
+# Assets
+
+## entry_js.mjs
+
+```js
+// entry.js
+function keep() {
+}
+keep();
+```

crates/rolldown/tests/esbuild/dce/tree_shaking_no_bundle_esm/artifacts.snap

@@ -0,0 +1,15 @@
+---
+source: crates/rolldown/tests/common/case.rs
+expression: content
+input_file: crates/rolldown/tests/esbuild/dce/tree_shaking_no_bundle_esm
+---
+# Assets
+
+## entry_js.mjs
+
+```js
+// entry.js
+function keep() {
+}
+keep();
+```

crates/rolldown/tests/esbuild/dce/tree_shaking_no_bundle_iife/artifacts.snap

@@ -0,0 +1,15 @@
+---
+source: crates/rolldown/tests/common/case.rs
+expression: content
+input_file: crates/rolldown/tests/esbuild/dce/tree_shaking_no_bundle_iife
+---
+# Assets
+
+## entry_js.mjs
+
+```js
+// entry.js
+function keep() {
+}
+keep();
+```

scripts/misc/gen-esbuild-test.js

@@ -13,7 +13,14 @@ import { URL } from 'node:url'
 // 1. Set the test suite name.
 
 /** @type {TestSuiteName} {@link suites} */
-const SUITE_NAME = 'lower'
+if (process.argv.length < 3) {
+ throw new Error("The length of arguments should not less than 3")
+}
+
+
+const SUITE_NAME = process.argv[2]
+
+console.log(`SUITE_NAME: `, SUITE_NAME)
 
 // 2. Set the tests root directory
 const __dirname = fileURLToPath(new URL('.', import.meta.url))