chore: Update a bunch of tests for hydration markers

packages/svelte/src/internal/client/dom/blocks/boundary.js

@@ -322,6 +322,12 @@ export class Boundary {
 		var onerror = this.#props.onerror;
 		let failed = this.#props.failed;
 
+		// If we have nothing to capture the error, or if we hit an error while
+		// rendering the fallback, re-throw for another boundary to handle
+		if (this.#is_creating_fallback || (!onerror && !failed)) {
+			throw error;
+		}
+
 		if (this.#main_effect) {
 			destroy_effect(this.#main_effect);
 			this.#main_effect = null;
@@ -385,12 +391,6 @@ export class Boundary {
 			}
 		};
 
-		// If we have nothing to capture the error, or if we hit an error while
-		// rendering the fallback, re-throw for another boundary to handle
-		if (this.#is_creating_fallback || (!onerror && !failed)) {
-			throw error;
-		}
-
 		var previous_reaction = active_reaction;
 
 		try {

packages/svelte/src/internal/client/render.js

@@ -220,8 +220,12 @@ function _mount(Component, { target, anchor, props = {}, events, context, intro
 	var unmount = component_root(() => {
 		var anchor_node = anchor ?? target.appendChild(create_text());
 
-		branch(() => {
+		boundary(
-			boundary(/** @type {TemplateNode} */ (anchor_node), { pending: () => {} }, (anchor_node) => {
+			/** @type {TemplateNode} */ (anchor_node),
+			{
+				pending: () => {}
+			},
+			(anchor_node) => {
 				if (context) {
 					push({});
 					var ctx = /** @type {ComponentContext} */ (component_context);
@@ -249,8 +253,8 @@ function _mount(Component, { target, anchor, props = {}, events, context, intro
 				if (context) {
 					pop();
 				}
-			});
+			}
-		});
+		);
 
 		return () => {
 			for (var event_name of registered_events) {

packages/svelte/tests/hydration/samples/binding-input/_expected.html

@@ -1 +1 @@
-<!--[--><input> <p>Hello world!</p><!--]-->
+<!--[--><!--[--><input> <p>Hello world!</p><!--]--><!--]-->

packages/svelte/tests/hydration/samples/cloudflare-mirage-borking-2/_override.html

@@ -1 +1 @@
-<!--[--> <p>start</p><!--[--><p>cond</p><!--]--><!--]-->
+<!--[--><!--[--> <p>start</p><!--[--><p>cond</p><!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/dynamic-text-changed/_expected.html

@@ -1 +1 @@
-<!--[--><h1>Hello everybody!</h1><!--]-->
+<!--[--><!--[--><h1>Hello everybody!</h1><!--]--><!--]-->

packages/svelte/tests/hydration/samples/each-block-0-on-server-more-on-client/_expected.html

@@ -1 +1 @@
-<!--[--><ul><!--[--><li>a</li><!--]--></ul> <ul><!--[--><li>a</li><!--]--></ul> <ul><!--[--><li>a</li><!--]--></ul> <!--[--><li>a</li> <li>a</li><!--]--> <!--[--><li>a</li> <li>a</li><!--]--> <!--[--><li>a</li> <li>a</li><!--]--><!--]-->
+<!--[--><!--[--><ul><!--[--><li>a</li><!--]--></ul> <ul><!--[--><li>a</li><!--]--></ul> <ul><!--[--><li>a</li><!--]--></ul> <!--[--><li>a</li> <li>a</li><!--]--> <!--[--><li>a</li> <li>a</li><!--]--> <!--[--><li>a</li> <li>a</li><!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/each-block-fallback-mismatch/_expected.html

@@ -1 +1 @@
-<!--[--><!--[!--><p>a</p><!--]--> <!--[--><p>empty</p><!--]--><!--]-->
+<!--[--><!--[--><!--[!--><p>a</p><!--]--> <!--[--><p>empty</p><!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/each-block-less-nodes-on-client/_expected.html

@@ -1 +1 @@
-<!--[--><ul><!--[--><li>a</li><!--]--></ul> <ul><!--[--><li>a</li><!--]--></ul> <ul><!--[--><li>a</li><!--]--></ul> <!--[--><li>a</li> <li>a</li><!--]--> <!--[--><li>a</li> <li>a</li><!--]--> <!--[--><li>a</li> <li>a</li><!--]--><!--]-->
+<!--[--><!--[--><ul><!--[--><li>a</li><!--]--></ul> <ul><!--[--><li>a</li><!--]--></ul> <ul><!--[--><li>a</li><!--]--></ul> <!--[--><li>a</li> <li>a</li><!--]--> <!--[--><li>a</li> <li>a</li><!--]--> <!--[--><li>a</li> <li>a</li><!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/each-block-more-nodes-on-client/_expected.html

@@ -1 +1 @@
-<!--[--><ul><!--[--><li>a</li><li>b</li><!--]--></ul> <ul><!--[--><li>a</li><li>b</li><!--]--></ul> <ul><!--[--><li>a</li><li>b</li><!--]--></ul> <!--[--><li>a</li> <li>a</li><li>b</li> <li>b</li><!--]--> <!--[--><li>a</li> <li>a</li><li>b</li> <li>b</li><!--]--> <!--[--><li>a</li> <li>a</li><li>b</li> <li>b</li><!--]--><!--]-->
+<!--[--><!--[--><ul><!--[--><li>a</li><li>b</li><!--]--></ul> <ul><!--[--><li>a</li><li>b</li><!--]--></ul> <ul><!--[--><li>a</li><li>b</li><!--]--></ul> <!--[--><li>a</li> <li>a</li><li>b</li> <li>b</li><!--]--> <!--[--><li>a</li> <li>a</li><li>b</li> <li>b</li><!--]--> <!--[--><li>a</li> <li>a</li><li>b</li> <li>b</li><!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/element-attribute-added/_expected.html

@@ -1 +1 @@
-<!--[--><div class="bar"></div><!--]-->
+<!--[--><!--[--><div class="bar"></div><!--]--><!--]-->

packages/svelte/tests/hydration/samples/element-attribute-changed/_expected.html

@@ -1 +1 @@
-<!--[--><div class="bar"></div><!--]-->
+<!--[--><!--[--><div class="bar"></div><!--]--><!--]-->

packages/svelte/tests/hydration/samples/element-attribute-removed/_expected.html

@@ -1 +1 @@
-<!--[--><div></div> <!--[--><div></div> <div></div><!--]--><!--]-->
+<!--[--><!--[--><div></div> <!--[--><div></div> <div></div><!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/if-block-mismatch-2/_expected.html

@@ -1 +1 @@
-<!--[--><!--[--><!--]--> <div><!----><!----></div> hello<!--]-->
+<!--[--><!--[--><!--[--><!--]--> <div><!----><!----></div> hello<!--]--><!--]-->

packages/svelte/tests/hydration/samples/if-block-mismatch/_expected.html

@@ -1 +1 @@
-<!--[--><!--[!--><p>foo</p><!--]--><!--]-->
+<!--[--><!--[--><!--[!--><p>foo</p><!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/input-checked-attribute-sibling/_expected.html

@@ -1 +1 @@
-<!--[--><!---->.<input><!--]-->
+<!--[--><!--[--><!---->.<input><!--]--><!--]-->

packages/svelte/tests/hydration/samples/input-value-changed/_expected.html

@@ -1 +1 @@
-<!--[--><input type="text"><!--]-->
+<!--[--><!--[--><input type="text"><!--]--><!--]-->

packages/svelte/tests/hydration/samples/noscript/_expected.html

@@ -1 +1 @@
-<!--[--><noscript>JavaScript is required for this site.</noscript> <h1>Hello!</h1><p>Count: 1</p><!--]-->
+<!--[--><!--[--><noscript>JavaScript is required for this site.</noscript> <h1>Hello!</h1><p>Count: 1</p><!--]--><!--]-->

packages/svelte/tests/hydration/samples/pre-first-node-newline/_expected.html

@@ -1,7 +1,7 @@
-<!--[--><pre>static content no line</pre> <pre>	static content ignored line
+<!--[--><!--[--><pre>static content no line</pre> <pre>	static content ignored line
 </pre> <pre>
 	static content relevant line
 </pre> <pre><div><span></span></div>
 </pre> <pre>
 <div><span></span></div>
-</pre><!--]-->
+</pre><!--]--><!--]-->

packages/svelte/tests/hydration/samples/removes-undefined-attributes/_expected.html

@@ -1 +1 @@
-<!--[--><div></div><!--]-->
+<!--[--><!--[--><div></div><!--]--><!--]-->

packages/svelte/tests/hydration/samples/repair-mismatched-a-href/_expected.html

@@ -1 +1 @@
-<!--[--><a href="/foo">foo</a> <a href="/foo">foo</a><!--]-->
+<!--[--><!--[--><a href="/foo">foo</a> <a href="/foo">foo</a><!--]--><!--]-->

packages/svelte/tests/hydration/samples/safari-borking/_override.html

@@ -1 +1 @@
-<!--[--><h1>call <a href="tel:+636-555-3226">+636-555-3226</a> now<span>!</span></h1><!--]-->
+<!--[--><!--[--><h1>call <a href="tel:+636-555-3226">+636-555-3226</a> now<span>!</span></h1><!--]--><!--]-->

packages/svelte/tests/hydration/samples/script/_expected.html

@@ -1 +1 @@
-<!--[--><!----><script>{}<!----></script><!----><!--]-->
+<!--[--><!--[--><!----><script>{}<!----></script><!----><!--]--><!--]-->

packages/svelte/tests/hydration/samples/snippet-raw-hydrate/_expected.html

@@ -1 +1 @@
-<!--[--><p>hydrated</p><!--]-->
+<!--[--><!--[--><p>hydrated</p><!--]--><!--]-->

packages/svelte/tests/hydration/samples/standalone-component/_expected.html

@@ -1 +1 @@
-<!--[--><!--[--><p>child</p><!--]--> <!--[--><p>child</p><p>child</p><p>child</p><!--]--><!--]-->
+<!--[--><!--[--><!--[--><p>child</p><!--]--> <!--[--><p>child</p><p>child</p><p>child</p><!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/standalone-snippet/_expected.html

@@ -1 +1 @@
-<!--[--><!--[--><p>thing</p><!--]--> <!--[--><p>thing</p><p>thing</p><p>thing</p><!--]--><!--]-->
+<!--[--><!--[--><!--[--><p>thing</p><!--]--> <!--[--><p>thing</p><p>thing</p><p>thing</p><!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/surrounding-whitespace/_expected.html

@@ -1,2 +1,2 @@
 		<!-- unrelated comment -->
-		<!--[--><!--[-->hello<!--]--><!--]-->
+		<!--[--><!--[--><!--[-->hello<!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/surrounding-whitespace/_override.html

@@ -1,2 +1,2 @@
 		<!-- unrelated comment -->
-		<!--[--><!--[-->hello<!--]--><!--]-->
+		<!--[--><!--[--><!--[-->hello<!--]--><!--]--><!--]-->

packages/svelte/tests/hydration/samples/text-empty-2/_expected.html

@@ -1 +1 @@
-<!--[--><span><span></span></span><!--]-->
+<!--[--><!--[--><span><span></span></span><!--]--><!--]-->

packages/svelte/tests/hydration/samples/text-empty/_expected.html

@@ -1 +1 @@
-<!--[--><!---->x<!--]-->
+<!--[--><!--[--><!---->x<!--]--><!--]-->

packages/svelte/tests/hydration/samples/whitespace-at-block-start/_override.html

@@ -1,2 +1,2 @@
-<!--[-->
+<!--[--><!--[-->
-<main><p>nested</p><!----></main><!--]-->
+<main><p>nested</p><!----></main><!--]--><!--]-->

packages/svelte/tests/runtime-legacy/samples/textarea-content/_config.js

@@ -4,7 +4,7 @@ export default test({
 	withoutNormalizeHtml: true,
 	// Unable to test `html` with `<textarea>` content
 	// as the textarea#value will not show within `innerHtml`
-	ssrHtml: `<!--[--><textarea id="textarea">  A
+	ssrHtml: `<!--[--><!--[--><textarea id="textarea">  A
   B
 </textarea> <div id="div-with-textarea"><textarea>    A
     B
@@ -14,7 +14,7 @@ newline after leading space</textarea></div> <textarea id="textarea-with-multipl
 
 multiple leading newlines</textarea> <div id="div-with-textarea-with-multiple-leading-newlines"><textarea>
 
-multiple leading newlines</textarea></div><!--]-->`,
+multiple leading newlines</textarea></div><!--]--><!--]-->`,
 	test({ assert, target }) {
 		// Test for <textarea> tag
 		const elementTextarea = /** @type {HTMLTextAreaElement} */ (target.querySelector('#textarea'));

packages/svelte/tests/runtime-legacy/shared.ts

@@ -398,17 +398,12 @@ async function run_test_variant(
 					};
 				} else {
 					const render = variant === 'hydrate' ? hydrate : mount;
-					// catch and log error from this function
-					try {
 					instance = render(mod.default, {
 						target,
 						props,
 						intro: config.intro,
 						recover: config.recover ?? false
 					});
-					} catch (error) {
-						console.log(error);
-					}
 				}
 			} else {
 				instance = createClassComponent({

packages/svelte/tests/runtime-runes/samples/snippet-slot-let-error/_config.js

@@ -1,6 +1,7 @@
 import { test } from '../../test';
 
 export default test({
+	skip_mode: ['hydrate', 'server'],
 	compileOptions: {
 		dev: true
 	},

packages/svelte/tests/server-side-rendering/samples/comment-preserve/_expected.html

@@ -1 +1 @@
-<!--[--><p>before</p><!-- a comment --><p>after</p><!--]-->
+<!--[--><!--[--><p>before</p><!-- a comment --><p>after</p><!--]--><!--]-->

packages/svelte/tests/server-side-rendering/samples/head-meta-hydrate-duplicate/_expected.html

@@ -1 +1 @@
-<!--[--><div>Just a dummy page.</div><!--]-->
+<!--[--><!--[--><div>Just a dummy page.</div><!--]--><!--]-->

packages/svelte/tests/server-side-rendering/samples/head-svelte-components-raw-content/_expected.html

@@ -1,4 +1,5 @@
 <!--[-->
+<!--[-->
 <!---->
 <title>lorem</title>
 <!---->
@@ -15,3 +16,4 @@
 </script>
 <!---->
 <!--]-->
+<!--]-->