test(Transition): test transition (#1140)

diff --git a/packages/vue/examples/__tests__/transition/Transition.spec.ts b/packages/vue/examples/__tests__/transition/Transition.spec.ts
new file mode 100644 (file)
index 0000000..bd7d49a
--- /dev/null
+++ b/packages/vue/examples/__tests__/transition/Transition.spec.ts
@@ -0,0 +1,69 @@
+import { E2E_TIMEOUT, setupPuppeteer } from '../e2eUtils'
+import path from 'path'
+
+function nextFrame(cb: () => void) {
+  requestAnimationFrame(() => {
+    requestAnimationFrame(cb)
+  })
+}
+
+describe('e2e: Transition', () => {
+  const { page, html, click, classList } = setupPuppeteer()
+  const baseUrl = `file://${path.resolve(
+    __dirname,
+    '../../transition/index.html'
+  )}`
+  const duration = 50,
+    buffer = 10
+  const container = '#test'
+
+  test(
+    'basic transition',
+    async () => {
+      await page().goto(baseUrl)
+      await page().waitFor('#app')
+      expect(await html(container)).toBe('<div class="test"></div>')
+
+      await click('button')
+      expect(await classList('#test div')).toStrictEqual([
+        'test',
+        'v-leave-active',
+        'v-leave-from'
+      ])
+      await new Promise((resolve, reject) => {
+        nextFrame(async () => {
+          expect(await classList('#test div')).toStrictEqual([
+            'test',
+            'v-leave-active',
+            'v-leave-to'
+          ])
+          setTimeout(async () => {
+            expect(await html('#test')).toBe('<!--v-if-->')
+            resolve()
+          }, duration + buffer)
+        })
+      })
+
+      await click('button')
+      expect(await classList('#test div')).toStrictEqual([
+        'test',
+        'v-enter-active',
+        'v-enter-from'
+      ])
+      await new Promise((resolve, reject) => {
+        nextFrame(async () => {
+          expect(await classList('#test div')).toStrictEqual([
+            'test',
+            'v-enter-active',
+            'v-enter-to'
+          ])
+          setTimeout(async () => {
+            expect(await html('#test')).toBe('<div class="test"></div>')
+            resolve()
+          }, duration + buffer)
+        })
+      })
+    },
+    E2E_TIMEOUT
+  )
+})

diff --git a/packages/vue/examples/transition/index.html b/packages/vue/examples/transition/index.html
new file mode 100644 (file)
index 0000000..e68863e
--- /dev/null
+++ b/packages/vue/examples/transition/index.html
@@ -0,0 +1,64 @@
+<script src="../../dist/vue.global.js"></script>
+<div id="app"></div>
+<script>
+  Vue.createApp({
+    template: `
+      <div id="test"><transition><div v-if="toggle" class="test"></div></transition></div>
+      <button @click="click"></button>
+    `,
+    setup:() => {
+      const toggle = Vue.ref(true)
+      const click = () => toggle.value = !toggle.value
+      return { toggle, click }
+    }
+  }).mount('#app')
+</script>
+
+<style>
+  .test {
+    -webkit-transition: opacity 50ms ease;
+    transition: opacity 50ms ease;
+  }
+  .group-move {
+    -webkit-transition: -webkit-transform 50ms ease;
+    transition: transform 50ms ease;
+  }
+  .v-appear, .v-enter, .v-leave-active,
+  .test-appear, .test-enter, .test-leave-active,
+  .hello, .bye.active,
+  .changed-enter {
+    opacity: 0;
+  }
+  .test-anim-enter-active {
+    animation: test-enter 50ms;
+    -webkit-animation: test-enter 50ms;
+  }
+  .test-anim-leave-active {
+    animation: test-leave 50ms;
+    -webkit-animation: test-leave 50ms;
+  }
+  .test-anim-long-enter-active {
+    animation: test-enter 100ms;
+    -webkit-animation: test-enter 100ms;
+  }
+  .test-anim-long-leave-active {
+    animation: test-leave 100ms;
+    -webkit-animation: test-leave 100ms;
+  }
+  @keyframes test-enter {
+    from { opacity: 0 }
+    to { opacity: 1 }
+  }
+  @-webkit-keyframes test-enter {
+    from { opacity: 0 }
+    to { opacity: 1 }
+  }
+  @keyframes test-leave {
+    from { opacity: 1 }
+    to { opacity: 0 }
+  }
+  @-webkit-keyframes test-leave {
+    from { opacity: 1 }
+    to { opacity: 0 }
+  }
+</style>