From: likui <2218301630@qq.com>
Date: Mon, 30 Dec 2019 16:25:44 +0000 (+0800)
Subject: test(vnode): add test for dynamic children (#563)
X-Git-Tag: v3.0.0-alpha.1~10
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a7ef59c4c3b4dc0aa1e17a3b983258bb7cd66de3;p=thirdparty%2Fvuejs%2Fcore.git

test(vnode): add test for dynamic children (#563)
---

diff --git a/packages/runtime-core/__tests__/vnode.spec.ts b/packages/runtime-core/__tests__/vnode.spec.ts
index beefbe550d..934b095286 100644
--- a/packages/runtime-core/__tests__/vnode.spec.ts
+++ b/packages/runtime-core/__tests__/vnode.spec.ts
@@ -1,4 +1,4 @@
-import { createVNode } from '@vue/runtime-test'
+import { createBlock, createVNode, openBlock } from '@vue/runtime-test'
 import {
   ShapeFlags,
   Comment,
@@ -225,4 +225,34 @@ describe('vnode', () => {
       })
     })
   })
+
+  describe('dynamic children', () => {
+    test('single call openBlock', () => {
+      const hoist = createVNode('div')
+      let vnode1
+      const vnode = (openBlock(),
+      createBlock('div', null, [
+        hoist,
+        (vnode1 = createVNode('div', null, 'text', 1 /* TEXT */))
+      ]))
+      expect(vnode.dynamicChildren).toStrictEqual([vnode1])
+    })
+
+    test('many times call openBlock', () => {
+      const hoist = createVNode('div')
+      let vnode1, vnode2, vnode3
+      const vnode = (openBlock(),
+      createBlock('div', null, [
+        hoist,
+        (vnode1 = createVNode('div', null, 'text', 1 /* TEXT */)),
+        (vnode2 = (openBlock(),
+        createBlock('div', null, [
+          hoist,
+          (vnode3 = createVNode('div', null, 'text', 1 /* TEXT */))
+        ])))
+      ]))
+      expect(vnode.dynamicChildren).toStrictEqual([vnode1, vnode2])
+      expect(vnode2.dynamicChildren).toStrictEqual([vnode3])
+    })
+  })
 })