chore: add test

vitejs · Nov 20, 2023 · d476721 · d476721
1 parent c339377
commit d476721
Showing 1 changed file with 12 additions and 3 deletions.
diff --git a/playground/legacy/__tests__/legacy.spec.ts b/playground/legacy/__tests__/legacy.spec.ts
@@ -120,11 +120,13 @@ describe.runIf(isBuild)('build', () => {
     const terserPattern = /^(?:!function|System.register)/
 
     expect(findAssetFile(/chunk-async-legacy/)).toMatch(terserPattern)
-    expect(findAssetFile(/chunk-async\./)).not.toMatch(terserPattern)
+    expect(findAssetFile(/chunk-async(?!-legacy)/)).not.toMatch(terserPattern)
     expect(findAssetFile(/immutable-chunk-legacy/)).toMatch(terserPattern)
-    expect(findAssetFile(/immutable-chunk\./)).not.toMatch(terserPattern)
+    expect(findAssetFile(/immutable-chunk(?!-legacy)/)).not.toMatch(
+      terserPattern,
+    )
     expect(findAssetFile(/index-legacy/)).toMatch(terserPattern)
-    expect(findAssetFile(/index\./)).not.toMatch(terserPattern)
+    expect(findAssetFile(/index(?!-legacy)/)).not.toMatch(terserPattern)
     expect(findAssetFile(/polyfills-legacy/)).toMatch(terserPattern)
   })
 
@@ -149,4 +151,11 @@ describe.runIf(isBuild)('build', () => {
       ),
     ).toBeFalsy()
   })
+
+  test.only('should have only entry files guarded', async () => {
+    const guard = /(import\s*\()|(import.meta)|(async\s*function\*)/
+    expect(findAssetFile(/index(?!-legacy)/)).toMatch(guard)
+    expect(findAssetFile(/polyfills(?!-legacy)/)).toMatch(guard)
+    expect(findAssetFile(/index-legacy/)).not.toMatch(guard)
+  })
 })