From 4e5e0b4d49b1699a85bd3caa21c7beae36b4dbc2 Mon Sep 17 00:00:00 2001
From: yangxiuxiu1115 <1974364190@qq.com>
Date: Fri, 21 Mar 2025 00:24:20 +0800
Subject: [PATCH] chore: add test case

---
 packages/runtime-core/__tests__/hmr.spec.ts   | 52 +++++++++++++++++++
 .../src/components/BaseTransition.ts          |  2 +-
 2 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/packages/runtime-core/__tests__/hmr.spec.ts b/packages/runtime-core/__tests__/hmr.spec.ts
index 3f157d009..2831293f5 100644
--- a/packages/runtime-core/__tests__/hmr.spec.ts
+++ b/packages/runtime-core/__tests__/hmr.spec.ts
@@ -894,4 +894,56 @@ describe('hot module replacement', () => {
     await timeout()
     expect(serializeInner(root)).toBe('<div>bar</div>')
   })
+
+  test('multi reload child wrapped in Suspense + KeepAlive', async () => {
+    const id = 'test-child-reload-3'
+    const Child: ComponentOptions = {
+      __hmrId: id,
+      setup() {
+        const count = ref(0)
+        return { count }
+      },
+      render: compileToFunction(`<div>{{ count }}</div>`),
+    }
+    createRecord(id, Child)
+
+    const appId = 'test-app-id'
+    const App: ComponentOptions = {
+      __hmrId: appId,
+      components: { Child },
+      render: compileToFunction(`
+        <KeepAlive>
+          <Suspense>
+            <Child />
+          </Suspense>
+        </KeepAlive>
+      `),
+    }
+
+    const root = nodeOps.createElement('div')
+    render(h(App), root)
+    expect(serializeInner(root)).toBe('<div>0</div>')
+    await timeout()
+    reload(id, {
+      __hmrId: id,
+      setup() {
+        const count = ref(1)
+        return { count }
+      },
+      render: compileToFunction(`<div>{{ count }}</div>`),
+    })
+    await timeout()
+    expect(serializeInner(root)).toBe('<div>1</div>')
+
+    reload(id, {
+      __hmrId: id,
+      setup() {
+        const count = ref(2)
+        return { count }
+      },
+      render: compileToFunction(`<div>{{ count }}</div>`),
+    })
+    await timeout()
+    expect(serializeInner(root)).toBe('<div>2</div>')
+  })
 })
diff --git a/packages/runtime-core/src/components/BaseTransition.ts b/packages/runtime-core/src/components/BaseTransition.ts
index 2b58bc3fc..03552a2b7 100644
--- a/packages/runtime-core/src/components/BaseTransition.ts
+++ b/packages/runtime-core/src/components/BaseTransition.ts
@@ -204,7 +204,7 @@ const BaseTransitionImpl: ComponentOptions = {
       if (
         oldInnerChild &&
         oldInnerChild.type !== Comment &&
-        !isSameVNodeType(innerChild, oldInnerChild) &&
+        !isSameVNodeType(oldInnerChild, innerChild) &&
         recursiveGetSubtree(instance).type !== Comment
       ) {
         let leavingHooks = resolveTransitionHooks(