test(ssr): more tests for mixed light/scoped slots (#5133)

nolanlawson · jhefferman-sfdc · web-flow · commit 095a77759796 · 2025-01-13T15:04:39.000-08:00
Co-authored-by: John Hefferman &lt;jhefferman@salesforce.com&gt;
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/error.txt b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/error.txt
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/expected.html b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/expected.html
@@ -0,0 +1,18 @@
+<x-parent>
+  <template shadowrootmode="open">
+    <x-child>
+      <div>
+        <!---->
+        <!---->
+        <!---->
+        <span>
+          a
+        </span>
+        <span>
+          b
+        </span>
+        <!---->
+      </div>
+    </x-child>
+  </template>
+</x-parent>
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/index.js b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/index.js
@@ -0,0 +1,3 @@
+export const tagName = 'x-parent';
+export { default } from 'x/parent';
+export * from 'x/parent';
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/modules/x/child/child.html b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/modules/x/child/child.html
@@ -0,0 +1,6 @@
+<template lwc:render-mode="light">
+    <div>
+        <slot>Default fallback slot content</slot>
+        <slot name="foo">Named fallback slot content</slot>
+    </div>
+</template>
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/modules/x/child/child.js b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/modules/x/child/child.js
@@ -0,0 +1,6 @@
+import { LightningElement } from 'lwc';
+
+export default class Child extends LightningElement {
+    static renderMode = 'light';
+    item = { id: 99, name: 'ssr' };
+}
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/modules/x/parent/parent.html b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/modules/x/parent/parent.html
@@ -0,0 +1,9 @@
+<template>
+    <x-child>
+        <span slot="foo">a</span>
+        <template lwc:slot-data="data1">
+            <span>default {data1.id} - {foo}</span>
+        </template>
+        <span slot="foo">b</span>
+    </x-child>
+</template>
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/modules/x/parent/parent.js b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-2/modules/x/parent/parent.js
@@ -0,0 +1,5 @@
+import { LightningElement } from 'lwc';
+
+export default class Parent extends LightningElement {
+    foo = 'bar';
+}
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/error.txt b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/error.txt
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/expected.html b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/expected.html
@@ -0,0 +1,6 @@
+<x-parent>
+  <template shadowrootmode="open">
+    <x-child>
+    </x-child>
+  </template>
+</x-parent>
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/index.js b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/index.js
@@ -0,0 +1,3 @@
+export const tagName = 'x-parent';
+export { default } from 'x/parent';
+export * from 'x/parent';
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/modules/x/child/child.html b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/modules/x/child/child.html
@@ -0,0 +1,2 @@
+<template lwc:render-mode="light">
+</template>
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/modules/x/child/child.js b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/modules/x/child/child.js
@@ -0,0 +1,6 @@
+import { LightningElement } from 'lwc';
+
+export default class Child extends LightningElement {
+    static renderMode = 'light';
+    item = { id: 99, name: 'ssr' };
+}
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/modules/x/parent/parent.html b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/modules/x/parent/parent.html
@@ -0,0 +1,9 @@
+<template>
+    <x-child>
+        <span slot="foo">a</span>
+        <template lwc:slot-data="data1">
+            <span>default {data1.id} - {foo}</span>
+        </template>
+        <span slot="foo">b</span>
+    </x-child>
+</template>
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/modules/x/parent/parent.js b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-inside-3/modules/x/parent/parent.js
@@ -0,0 +1,5 @@
+import { LightningElement } from 'lwc';
+
+export default class Parent extends LightningElement {
+    foo = 'bar';
+}
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/error.txt b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/error.txt
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/expected.html b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/expected.html
@@ -0,0 +1,27 @@
+<x-parent>
+  <template shadowrootmode="open">
+    <x-child>
+      <div>
+        <!---->
+        <!---->
+        <span>
+          1 default 99 - bar
+        </span>
+        <!---->
+        <!---->
+        <span>
+          5 default 99 - bar
+        </span>
+        <!---->
+        <!---->
+        <!---->
+        <!---->
+        <!---->
+        <!---->
+        <!---->
+        Fallback slot content 3
+        <!---->
+      </div>
+    </x-child>
+  </template>
+</x-parent>
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/index.js b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/index.js
@@ -0,0 +1,3 @@
+export const tagName = 'x-parent';
+export { default } from 'x/parent';
+export * from 'x/parent';
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/modules/x/child/child.html b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/modules/x/child/child.html
@@ -0,0 +1,8 @@
+<template lwc:render-mode="light">
+    <div>
+        <slot lwc:slot-bind={item}>Fallback slot content</slot>
+        <slot lwc:slot-bind={item} name="slot1">Fallback slot content 1</slot>
+        <slot lwc:slot-bind={item} name="slot2">Fallback slot content 2</slot>
+        <slot lwc:slot-bind={item} name="slot3">Fallback slot content 3</slot>
+    </div>
+</template>
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/modules/x/child/child.js b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/modules/x/child/child.js
@@ -0,0 +1,6 @@
+import { LightningElement } from 'lwc';
+
+export default class Child extends LightningElement {
+    static renderMode = 'light';
+    item = { id: 99, name: 'ssr' };
+}
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/modules/x/parent/parent.html b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/modules/x/parent/parent.html
@@ -0,0 +1,13 @@
+<template>
+    <x-child>
+        <template lwc:slot-data="data1">
+            <span>1 default {data1.id} - {foo}</span>
+        </template>
+        <span>2 default {data1} - {foo}</span>
+        <span slot="slot1">3 slot1 {data1} - {foo}</span>
+        <span slot="slot2">4 slot2 {data1} - {foo}</span>
+        <template lwc:slot-data="data1">
+            <span>5 default {data1.id} - {foo}</span>
+        </template>
+    </x-child>
+</template>
diff --git a/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/modules/x/parent/parent.js b/packages/@lwc/engine-server/src/__tests__/fixtures/scoped-slots/mixed-with-light-dom-slots-outside-2/modules/x/parent/parent.js
@@ -0,0 +1,5 @@
+import { LightningElement } from 'lwc';
+
+export default class Parent extends LightningElement {
+    foo = 'bar';
+}

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+export const tagName = 'x-parent';`
	`2`	`+export { default } from 'x/parent';`
	`3`	`+export * from 'x/parent';`