fix(runtime-core): should disable tracking inside directive lifecycle hooks (#3699)

packages/runtime-core/__tests__/directives.spec.ts

@@ -367,4 +367,32 @@ describe('directives', () => {
     expect(d1.mounted).toHaveBeenCalled()
     expect(d2.mounted).toHaveBeenCalled()
   })
+
+  test('should disable tracking inside directive lifecycle hooks', async () => {
+    const count = ref(0)
+    const text = ref('')
+    const beforeUpdate = jest.fn(() => count.value++)
+
+    const App = {
+      render() {
+        return withDirectives(h('p', text.value), [
+          [
+            {
+              beforeUpdate
+            }
+          ]
+        ])
+      }
+    }
+
+    const root = nodeOps.createElement('div')
+    render(h(App), root)
+    expect(beforeUpdate).toHaveBeenCalledTimes(0)
+    expect(count.value).toBe(0)
+
+    text.value = 'foo'
+    await nextTick()
+    expect(beforeUpdate).toHaveBeenCalledTimes(1)
+    expect(count.value).toBe(1)
+  })
 })