Update script loader tests

[ijjk]

This updates to not modify elements rendered in the react tree with custom scripts while testing since react may remove these eliminates during hydration causing the tests to fail sometimes.

x-ref: #20786 (comment)

[ijjk]

Stats from current PR

Default Server Mode (Decrease detected ✓)

General

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
buildDuration	8.8s	8.7s	-174ms
nodeModulesSize	75 MB	75 MB	✓

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
/ failed reqs	0	0	✓
/ total time (seconds)	1.715	1.804	⚠️ +0.09
/ avg req/sec	1457.43	1385.48	⚠️ -71.95
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.092	1.078	-0.01
/error-in-render avg req/sec	2289.95	2319.81	+29.86

Client Bundles (main, webpack, commons)

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
677f882d2ed8..49c4.js gzip	13.1 kB	13.1 kB	✓
framework.HASH.js gzip	39 kB	39 kB	✓
main-HASH.js gzip	6.63 kB	6.63 kB	✓
webpack-HASH.js gzip	751 B	751 B	✓
Overall change	59.4 kB	59.4 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
polyfills-HASH.js gzip	31.3 kB	31.3 kB	✓
Overall change	31.3 kB	31.3 kB	✓

Client Pages

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
_app-2a09aa2..4a98.js gzip	1.28 kB	1.28 kB	✓
_error-8b758..aef6.js gzip	3.46 kB	3.46 kB	✓
hooks-c71ae4..70cd.js gzip	887 B	887 B	✓
index-bbee2f..528b.js gzip	227 B	227 B	✓
link-7faf09b..eba4.js gzip	1.64 kB	1.64 kB	✓
routerDirect..bf84.js gzip	303 B	303 B	✓
withRouter-a..5826.js gzip	302 B	302 B	✓
Overall change	8.09 kB	8.09 kB	✓

Client Build Manifests

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
_buildManifest.js gzip	321 B	321 B	✓
Overall change	321 B	321 B	✓

Rendered Page Sizes

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
index.html gzip	613 B	613 B	✓
link.html gzip	619 B	619 B	✓
withRouter.html gzip	607 B	607 B	✓
Overall change	1.84 kB	1.84 kB	✓

---

Serverless Mode

General

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
buildDuration	10.2s	10.5s	⚠️ +331ms
nodeModulesSize	75 MB	75 MB	✓

Client Bundles (main, webpack, commons)

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
677f882d2ed8..49c4.js gzip	13.1 kB	13.1 kB	✓
framework.HASH.js gzip	39 kB	39 kB	✓
main-HASH.js gzip	6.63 kB	6.63 kB	✓
webpack-HASH.js gzip	751 B	751 B	✓
Overall change	59.4 kB	59.4 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
polyfills-HASH.js gzip	31.3 kB	31.3 kB	✓
Overall change	31.3 kB	31.3 kB	✓

Client Pages

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
_app-2a09aa2..4a98.js gzip	1.28 kB	1.28 kB	✓
_error-8b758..aef6.js gzip	3.46 kB	3.46 kB	✓
hooks-c71ae4..70cd.js gzip	887 B	887 B	✓
index-bbee2f..528b.js gzip	227 B	227 B	✓
link-7faf09b..eba4.js gzip	1.64 kB	1.64 kB	✓
routerDirect..bf84.js gzip	303 B	303 B	✓
withRouter-a..5826.js gzip	302 B	302 B	✓
Overall change	8.09 kB	8.09 kB	✓

Client Build Manifests

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
_buildManifest.js gzip	321 B	321 B	✓
Overall change	321 B	321 B	✓

Serverless bundles

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
_error.js	1 MB	1 MB	✓
404.html	2.67 kB	2.67 kB	✓
hooks.html	1.92 kB	1.92 kB	✓
index.js	1 MB	1 MB	✓
link.js	1.06 MB	1.06 MB	✓
routerDirect.js	1.06 MB	1.06 MB	✓
withRouter.js	1.06 MB	1.06 MB	✓
Overall change	5.19 MB	5.19 MB	✓

---

Webpack 5 Mode (Decrease detected ✓)

General

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
buildDuration	10.7s	10.5s	-156ms
nodeModulesSize	75 MB	75 MB	✓

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
/ failed reqs	0	0	✓
/ total time (seconds)	1.725	1.74	⚠️ +0.01
/ avg req/sec	1448.89	1436.81	⚠️ -12.08
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.077	1.102	⚠️ +0.03
/error-in-render avg req/sec	2320.39	2268.55	⚠️ -51.84

Client Bundles (main, webpack, commons)

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
597-6c246419..806f.js gzip	13 kB	13 kB	✓
framework.HASH.js gzip	39.3 kB	39.3 kB	✓
main-HASH.js gzip	6.57 kB	6.57 kB	✓
webpack-HASH.js gzip	954 B	954 B	✓
Overall change	59.8 kB	59.8 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
polyfills-HASH.js gzip	31.1 kB	31.1 kB	✓
Overall change	31.1 kB	31.1 kB	✓

Client Pages

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
_app-6e0a903..b885.js gzip	1.26 kB	1.26 kB	✓
_error-7a100..a392.js gzip	3.38 kB	3.38 kB	✓
hooks-f7e199..11b9.js gzip	904 B	904 B	✓
index-3dc22c..ffbb.js gzip	232 B	232 B	✓
link-c010d28..b60a.js gzip	1.63 kB	1.63 kB	✓
routerDirect..323a.js gzip	308 B	308 B	✓
withRouter-a..2ef8.js gzip	304 B	304 B	✓
Overall change	8.02 kB	8.02 kB	✓

Client Build Manifests

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
_buildManifest.js gzip	299 B	299 B	✓
Overall change	299 B	299 B	✓

Rendered Page Sizes

	vercel/next.js canary	ijjk/next.js update/script-loader-test	Change
index.html gzip	584 B	584 B	✓
link.html gzip	592 B	592 B	✓
withRouter.html gzip	577 B	577 B	✓
Overall change	1.75 kB	1.75 kB	✓

Diffs

Diff for index.html

@@ -43,7 +43,7 @@
         "props": { "pageProps": {} },
         "page": "/",
         "query": {},
-        "buildId": "V5iae4jvTkHvf5pfd9xqb",
+        "buildId": "DiT4a3pIOo3pTvU1Jf8ba",
         "isFallback": false,
         "gip": true
       }
@@ -77,11 +77,11 @@
       async=""
     ></script>
     <script
-      src="/_next/static/V5iae4jvTkHvf5pfd9xqb/_buildManifest.js"
+      src="/_next/static/DiT4a3pIOo3pTvU1Jf8ba/_buildManifest.js"
       async=""
     ></script>
     <script
-      src="/_next/static/V5iae4jvTkHvf5pfd9xqb/_ssgManifest.js"
+      src="/_next/static/DiT4a3pIOo3pTvU1Jf8ba/_ssgManifest.js"
       async=""
     ></script>
   </body>

Diff for link.html

@@ -48,7 +48,7 @@
         "props": { "pageProps": {} },
         "page": "/link",
         "query": {},
-        "buildId": "V5iae4jvTkHvf5pfd9xqb",
+        "buildId": "DiT4a3pIOo3pTvU1Jf8ba",
         "isFallback": false,
         "gip": true
       }
@@ -82,11 +82,11 @@
       async=""
     ></script>
     <script
-      src="/_next/static/V5iae4jvTkHvf5pfd9xqb/_buildManifest.js"
+      src="/_next/static/DiT4a3pIOo3pTvU1Jf8ba/_buildManifest.js"
       async=""
     ></script>
     <script
-      src="/_next/static/V5iae4jvTkHvf5pfd9xqb/_ssgManifest.js"
+      src="/_next/static/DiT4a3pIOo3pTvU1Jf8ba/_ssgManifest.js"
       async=""
     ></script>
   </body>

Diff for withRouter.html

@@ -43,7 +43,7 @@
         "props": { "pageProps": {} },
         "page": "/withRouter",
         "query": {},
-        "buildId": "V5iae4jvTkHvf5pfd9xqb",
+        "buildId": "DiT4a3pIOo3pTvU1Jf8ba",
         "isFallback": false,
         "gip": true
       }
@@ -77,11 +77,11 @@
       async=""
     ></script>
     <script
-      src="/_next/static/V5iae4jvTkHvf5pfd9xqb/_buildManifest.js"
+      src="/_next/static/DiT4a3pIOo3pTvU1Jf8ba/_buildManifest.js"
       async=""
     ></script>
     <script
-      src="/_next/static/V5iae4jvTkHvf5pfd9xqb/_ssgManifest.js"
+      src="/_next/static/DiT4a3pIOo3pTvU1Jf8ba/_ssgManifest.js"
       async=""
     ></script>
   </body>

Commit: fad971d