await nextTick()
expect(host.innerHTML).toBe('<div><h1></h1><!--slot--></div>')
})
+
+ test('render fallback when slot content is not valid', async () => {
+ const Child = {
+ setup() {
+ return createSlot('default', null, () =>
+ document.createTextNode('fallback'),
+ )
+ },
+ }
+
+ const { html } = define({
+ setup() {
+ return createComponent(Child, null, {
+ default: () => {
+ return template('<!--comment-->')()
+ },
+ })
+ },
+ }).render()
+
+ expect(html()).toBe('fallback<!--slot-->')
+ })
+
+ test('render fallback when v-if condition is false', async () => {
+ const Child = {
+ setup() {
+ return createSlot('default', null, () =>
+ document.createTextNode('fallback'),
+ )
+ },
+ }
+
+ const toggle = ref(false)
+
+ const { html } = define({
+ setup() {
+ return createComponent(Child, null, {
+ default: () => {
+ return createIf(
+ () => toggle.value,
+ () => {
+ return document.createTextNode('content')
+ },
+ )
+ },
+ })
+ },
+ }).render()
+
+ expect(html()).toBe('fallback<!--if--><!--slot-->')
+
+ toggle.value = true
+ await nextTick()
+ expect(html()).toBe('content<!--if--><!--slot-->')
+
+ toggle.value = false
+ await nextTick()
+ expect(html()).toBe('fallback<!--if--><!--slot-->')
+ })
+
+ test('render fallback with nested v-if', async () => {
+ const Child = {
+ setup() {
+ return createSlot('default', null, () =>
+ document.createTextNode('fallback'),
+ )
+ },
+ }
+
+ const outerShow = ref(false)
+ const innerShow = ref(false)
+
+ const { html } = define({
+ setup() {
+ return createComponent(Child, null, {
+ default: () => {
+ return createIf(
+ () => outerShow.value,
+ () => {
+ return createIf(
+ () => innerShow.value,
+ () => {
+ return document.createTextNode('content')
+ },
+ )
+ },
+ )
+ },
+ })
+ },
+ }).render()
+
+ expect(html()).toBe('fallback<!--if--><!--slot-->')
+
+ outerShow.value = true
+ await nextTick()
+ expect(html()).toBe('fallback<!--if--><!--if--><!--slot-->')
+
+ innerShow.value = true
+ await nextTick()
+ expect(html()).toBe('content<!--if--><!--if--><!--slot-->')
+
+ innerShow.value = false
+ await nextTick()
+ expect(html()).toBe('fallback<!--if--><!--if--><!--slot-->')
+
+ outerShow.value = false
+ await nextTick()
+ expect(html()).toBe('fallback<!--if--><!--slot-->')
+
+ outerShow.value = true
+ await nextTick()
+ expect(html()).toBe('fallback<!--if--><!--if--><!--slot-->')
+
+ innerShow.value = true
+ await nextTick()
+ expect(html()).toBe('content<!--if--><!--if--><!--slot-->')
+ })
+
+ test('render fallback with v-for', async () => {
+ const Child = {
+ setup() {
+ return createSlot('default', null, () =>
+ document.createTextNode('fallback'),
+ )
+ },
+ }
+
+ const items = ref<number[]>([1])
+ const { html } = define({
+ setup() {
+ return createComponent(Child, null, {
+ default: () => {
+ const n2 = createFor(
+ () => items.value,
+ for_item0 => {
+ const n4 = template('<span> </span>')() as any
+ const x4 = child(n4) as any
+ renderEffect(() =>
+ setText(x4, toDisplayString(for_item0.value)),
+ )
+ return n4
+ },
+ )
+ return n2
+ },
+ })
+ },
+ }).render()
+
+ expect(html()).toBe('<span>1</span><!--for--><!--slot-->')
+
+ items.value.pop()
+ await nextTick()
+ expect(html()).toBe('fallback<!--for--><!--slot-->')
+
+ items.value.pop()
+ await nextTick()
+ expect(html()).toBe('fallback<!--for--><!--slot-->')
+
+ items.value.push(2)
+ await nextTick()
+ expect(html()).toBe('<span>2</span><!--for--><!--slot-->')
+ })
+
+ test('render fallback with v-for (empty source)', async () => {
+ const Child = {
+ setup() {
+ return createSlot('default', null, () =>
+ document.createTextNode('fallback'),
+ )
+ },
+ }
+
+ const items = ref<number[]>([])
+ const { html } = define({
+ setup() {
+ return createComponent(Child, null, {
+ default: () => {
+ const n2 = createFor(
+ () => items.value,
+ for_item0 => {
+ const n4 = template('<span> </span>')() as any
+ const x4 = child(n4) as any
+ renderEffect(() =>
+ setText(x4, toDisplayString(for_item0.value)),
+ )
+ return n4
+ },
+ )
+ return n2
+ },
+ })
+ },
+ }).render()
+
+ expect(html()).toBe('fallback<!--for--><!--slot-->')
+
+ items.value.push(1)
+ await nextTick()
+ expect(html()).toBe('<span>1</span><!--for--><!--slot-->')
+
+ items.value.pop()
+ await nextTick()
+ expect(html()).toBe('fallback<!--for--><!--slot-->')
+
+ items.value.pop()
+ await nextTick()
+ expect(html()).toBe('fallback<!--for--><!--slot-->')
+
+ items.value.push(2)
+ await nextTick()
+ expect(html()).toBe('<span>2</span><!--for--><!--slot-->')
+ })
+ })
+
+ describe('forwarded slot', () => {
+ test('should work', async () => {
+ const Child = defineVaporComponent({
+ setup() {
+ return createSlot('foo', null)
+ },
+ })
+ const Parent = defineVaporComponent({
+ setup() {
+ const createForwardedSlot = forwardedSlotCreator()
+ const n2 = createComponent(
+ Child,
+ null,
+ {
+ foo: () => {
+ return createForwardedSlot('foo', null)
+ },
+ },
+ true,
+ )
+ return n2
+ },
+ })
+
+ const foo = ref('foo')
+ const { host } = define({
+ setup() {
+ const n2 = createComponent(
+ Parent,
+ null,
+ {
+ foo: () => {
+ const n0 = template(' ')() as any
+ renderEffect(() => setText(n0, foo.value))
+ return n0
+ },
+ },
+ true,
+ )
+ return n2
+ },
+ }).render()
+
+ expect(host.innerHTML).toBe('foo<!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(host.innerHTML).toBe('bar<!--slot--><!--slot-->')
+ })
+
+ test('mixed with non-forwarded slot', async () => {
+ const Child = defineVaporComponent({
+ setup() {
+ return [createSlot('foo', null)]
+ },
+ })
+ const Parent = defineVaporComponent({
+ setup() {
+ const createForwardedSlot = forwardedSlotCreator()
+ const n2 = createComponent(Child, null, {
+ foo: () => {
+ const n0 = createForwardedSlot('foo', null)
+ return n0
+ },
+ })
+ const n3 = createSlot('default', null)
+ return [n2, n3]
+ },
+ })
+
+ const foo = ref('foo')
+ const { host } = define({
+ setup() {
+ const n2 = createComponent(
+ Parent,
+ null,
+ {
+ foo: () => {
+ const n0 = template(' ')() as any
+ renderEffect(() => setText(n0, foo.value))
+ return n0
+ },
+ default: () => {
+ const n3 = template(' ')() as any
+ renderEffect(() => setText(n3, foo.value))
+ return n3
+ },
+ },
+ true,
+ )
+ return n2
+ },
+ }).render()
+
+ expect(host.innerHTML).toBe('foo<!--slot--><!--slot-->foo<!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(host.innerHTML).toBe('bar<!--slot--><!--slot-->bar<!--slot-->')
+ })
+
+ test('forwarded slot with fallback', async () => {
+ const Child = defineVaporComponent({
+ setup() {
+ return createSlot('default', null, () => template('child fallback')())
+ },
+ })
+
+ const Parent = defineVaporComponent({
+ setup() {
+ const createForwardedSlot = forwardedSlotCreator()
+ const n2 = createComponent(Child, null, {
+ default: () => {
+ const n0 = createForwardedSlot('default', null, () => {
+ return template('<!-- <div></div> -->')()
+ })
+ return n0
+ },
+ })
+ return n2
+ },
+ })
+
+ const { html } = define({
+ setup() {
+ return createComponent(Parent, null, {
+ default: () => template('<!-- <div>App</div> -->')(),
+ })
+ },
+ }).render()
+
+ expect(html()).toBe('child fallback<!--slot--><!--slot-->')
+ })
+
+ test('forwarded slot with fallback (v-if)', async () => {
+ const Child = defineVaporComponent({
+ setup() {
+ return createSlot('default', null, () => template('child fallback')())
+ },
+ })
+
+ const show = ref(false)
+ const Parent = defineVaporComponent({
+ setup() {
+ const createForwardedSlot = forwardedSlotCreator()
+ const n2 = createComponent(Child, null, {
+ default: () => {
+ const n0 = createForwardedSlot('default', null, () => {
+ const n2 = createIf(
+ () => show.value,
+ () => {
+ const n4 = template('<div>if content</div>')()
+ return n4
+ },
+ )
+ return n2
+ })
+ return n0
+ },
+ })
+ return n2
+ },
+ })
+
+ const { html } = define({
+ setup() {
+ return createComponent(Parent, null, {
+ default: () => template('<!-- <div>App</div> -->')(),
+ })
+ },
+ }).render()
+
+ expect(html()).toBe('child fallback<!--if--><!--slot--><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(html()).toBe(
+ '<div>if content</div><!--if--><!--slot--><!--slot-->',
+ )
+ })
+
+ test('forwarded slot with fallback (v-for)', async () => {
+ const Child = defineVaporComponent({
+ setup() {
+ return createSlot('default', null, () => template('child fallback')())
+ },
+ })
+
+ const items = ref<number[]>([])
+ const Parent = defineVaporComponent({
+ setup() {
+ const createForwardedSlot = forwardedSlotCreator()
+ const n2 = createComponent(Child, null, {
+ default: () => {
+ const n0 = createForwardedSlot('default', null, () => {
+ const n2 = createFor(
+ () => items.value,
+ for_item0 => {
+ const n4 = template('<span> </span>')() as any
+ const x4 = child(n4) as any
+ renderEffect(() =>
+ setText(x4, toDisplayString(for_item0.value)),
+ )
+ return n4
+ },
+ )
+ return n2
+ })
+ return n0
+ },
+ })
+ return n2
+ },
+ })
+
+ const { html } = define({
+ setup() {
+ return createComponent(Parent, null, {
+ default: () => template('<!-- <div>App</div> -->')(),
+ })
+ },
+ }).render()
+
+ expect(html()).toBe('child fallback<!--for--><!--slot--><!--slot-->')
+
+ items.value.push(1)
+ await nextTick()
+ expect(html()).toBe('<span>1</span><!--for--><!--slot--><!--slot-->')
+
+ items.value.pop()
+ await nextTick()
+ expect(html()).toBe('child fallback<!--for--><!--slot--><!--slot-->')
+ })
+
+ describe('vdom interop', () => {
+ const createVaporSlot = (fallbackText = 'fallback') => {
+ return defineVaporComponent({
+ setup() {
+ const n0 = createSlot('foo', null, () => {
+ const n2 = template(`<div>${fallbackText}</div>`)()
+ return n2
+ })
+ return n0
+ },
+ })
+ }
+
+ const createVdomSlot = (fallbackText = 'fallback') => {
+ return {
+ render(this: any) {
+ return renderSlot(this.$slots, 'foo', {}, () => [
+ h('div', fallbackText),
+ ])
+ },
+ }
+ }
+
+ const createVaporForwardedSlot = (
+ targetComponent: any,
+ fallbackText?: string,
+ ) => {
+ return defineVaporComponent({
+ setup() {
+ const createForwardedSlot = forwardedSlotCreator()
+ const n2 = createComponent(
+ targetComponent,
+ null,
+ {
+ foo: () => {
+ return fallbackText
+ ? createForwardedSlot('foo', null, () => {
+ const n2 = template(`<div>${fallbackText}</div>`)()
+ return n2
+ })
+ : createForwardedSlot('foo', null)
+ },
+ },
+ true,
+ )
+ return n2
+ },
+ })
+ }
+
+ const createVdomForwardedSlot = (
+ targetComponent: any,
+ fallbackText?: string,
+ ) => {
+ return {
+ render(this: any) {
+ return h(targetComponent, null, {
+ foo: () => [
+ fallbackText
+ ? renderSlot(this.$slots, 'foo', {}, () => [
+ h('div', fallbackText),
+ ])
+ : renderSlot(this.$slots, 'foo'),
+ ],
+ _: 3 /* FORWARDED */,
+ })
+ },
+ }
+ }
+
+ const createMultipleVaporForwardedSlots = (
+ targetComponent: any,
+ count: number,
+ ) => {
+ let current = targetComponent
+ for (let i = 0; i < count; i++) {
+ current = createVaporForwardedSlot(current)
+ }
+ return current
+ }
+
+ const createMultipleVdomForwardedSlots = (
+ targetComponent: any,
+ count: number,
+ ) => {
+ let current = targetComponent
+ for (let i = 0; i < count; i++) {
+ current = createVdomForwardedSlot(current)
+ }
+ return current
+ }
+
+ const createTestApp = (
+ rootComponent: any,
+ foo: Ref<string>,
+ show: Ref<Boolean>,
+ ) => {
+ return {
+ setup() {
+ return () =>
+ h(
+ rootComponent,
+ null,
+ createSlots({ _: 2 /* DYNAMIC */ } as any, [
+ show.value
+ ? {
+ name: 'foo',
+ fn: () => [h('span', foo.value)],
+ key: '0',
+ }
+ : undefined,
+ ]),
+ )
+ },
+ }
+ }
+
+ const createEmptyTestApp = (rootComponent: any) => {
+ return {
+ setup() {
+ return () => h(rootComponent)
+ },
+ }
+ }
+
+ test('vdom slot > vapor forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(VaporSlot)
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlotWithFallback = createVaporForwardedSlot(
+ VaporSlot,
+ 'forwarded fallback',
+ )
+ const App = createTestApp(VaporForwardedSlotWithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>forwarded fallback</div><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(VdomSlot)
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlotWithFallback = createVaporForwardedSlot(
+ VdomSlot,
+ 'forwarded fallback',
+ )
+ const App = createTestApp(VaporForwardedSlotWithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>forwarded fallback</div>')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VaporSlot)
+ const VaporForwardedSlot = createVaporForwardedSlot(VdomForwardedSlot)
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vdom forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VaporSlot)
+ const VaporForwardedSlotWithFallback = createVaporForwardedSlot(
+ VdomForwardedSlot,
+ 'forwarded fallback',
+ )
+ const App = createTestApp(VaporForwardedSlotWithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>forwarded fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom forwarded slot(with fallback) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlotWithFallback = createVdomForwardedSlot(
+ VaporSlot,
+ 'vdom fallback',
+ )
+ const VaporForwardedSlot = createVaporForwardedSlot(
+ VdomForwardedSlotWithFallback,
+ )
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot(empty) > vapor forwarded slot > vdom forwarded slot(with fallback) > vapor slot', async () => {
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlotWithFallback = createVdomForwardedSlot(
+ VaporSlot,
+ 'vdom fallback',
+ )
+ const VaporForwardedSlot = createVaporForwardedSlot(
+ VdomForwardedSlotWithFallback,
+ )
+ const App = createEmptyTestApp(VaporForwardedSlot)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<div>vdom fallback</div>')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VdomSlot)
+ const VaporForwardedSlot = createVaporForwardedSlot(VdomForwardedSlot)
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vdom forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VdomSlot)
+ const VaporForwardedSlotWithFallback = createVaporForwardedSlot(
+ VdomForwardedSlot,
+ 'vapor fallback',
+ )
+ const App = createTestApp(VaporForwardedSlotWithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+
+ const VdomForwardedSlotWithFallback = createVdomForwardedSlot(
+ VdomSlot,
+ 'vdom fallback',
+ )
+ const VaporForwardedSlot = createVaporForwardedSlot(
+ VdomForwardedSlotWithFallback,
+ )
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot (multiple) > vdom forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VdomSlot)
+ const VaporForwardedSlot = createMultipleVaporForwardedSlots(
+ VdomForwardedSlot,
+ 3,
+ )
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot--><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot (multiple) > vdom forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlotWithFallback = createVdomForwardedSlot(
+ VdomSlot,
+ 'vdom fallback',
+ )
+ const VaporForwardedSlot = createMultipleVaporForwardedSlots(
+ VdomForwardedSlotWithFallback,
+ 3,
+ )
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe(
+ '<div>vdom fallback</div><!--slot--><!--slot-->',
+ )
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+ })
+
+ test('vdom slot > vdom forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VaporSlot)
+ const App = createTestApp(VdomForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vdom forwarded slot > vapor forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(VaporSlot)
+ const VdomForwardedSlot = createVdomForwardedSlot(VaporForwardedSlot)
+ const App = createTestApp(VdomForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vdom forwarded slot (multiple) > vapor forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(VaporSlot)
+ const VdomForwardedSlot = createMultipleVdomForwardedSlots(
+ VaporForwardedSlot,
+ 3,
+ )
+ const App = createTestApp(VdomForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vdom forwarded slot (multiple) > vapor forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(
+ VaporSlot,
+ 'vapor fallback',
+ )
+ const VdomForwardedSlot = createMultipleVdomForwardedSlots(
+ VaporForwardedSlot,
+ 3,
+ )
+ const App = createTestApp(VdomForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot > vapor forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot1 = createMultipleVaporForwardedSlots(
+ VdomSlot,
+ 2,
+ )
+ const App = createTestApp(VaporForwardedSlot1, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vapor forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot2 = createVaporForwardedSlot(VdomSlot)
+ const VaporForwardedSlot1WithFallback = createVaporForwardedSlot(
+ VaporForwardedSlot2,
+ 'vapor1 fallback',
+ )
+ const App = createTestApp(VaporForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor1 fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot > vapor forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot2WithFallback = createVaporForwardedSlot(
+ VdomSlot,
+ 'vapor2 fallback',
+ )
+ const VaporForwardedSlot1 = createVaporForwardedSlot(
+ VaporForwardedSlot2WithFallback,
+ )
+ const App = createTestApp(VaporForwardedSlot1, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor2 fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot > vapor forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot2 = createVaporForwardedSlot(VaporSlot)
+ const VaporForwardedSlot1 =
+ createVaporForwardedSlot(VaporForwardedSlot2)
+ const App = createTestApp(VaporForwardedSlot1, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot--><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vapor forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot2WithFallback = createVaporForwardedSlot(
+ VdomSlot,
+ 'vapor2 fallback',
+ )
+ const VaporForwardedSlot1WithFallback = createVaporForwardedSlot(
+ VaporForwardedSlot2WithFallback,
+ 'vapor1 fallback',
+ )
+ const App = createTestApp(VaporForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor1 fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vapor forwarded slot(with fallback) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot2WithFallback = createVaporForwardedSlot(
+ VaporSlot,
+ 'vapor2 fallback',
+ )
+ const VaporForwardedSlot1WithFallback = createVaporForwardedSlot(
+ VaporForwardedSlot2WithFallback,
+ 'vapor1 fallback',
+ )
+ const App = createTestApp(VaporForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe(
+ '<div>vapor1 fallback</div><!--slot--><!--slot-->',
+ )
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+ })
+
+ test('vdom slot > vdom forwarded slot(with fallback) > vdom forwarded slot(with fallback) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot2WithFallback = createVdomForwardedSlot(
+ VaporSlot,
+ 'vdom2 fallback',
+ )
+ const VdomForwardedSlot1WithFallback = createVdomForwardedSlot(
+ VdomForwardedSlot2WithFallback,
+ 'vdom1 fallback',
+ )
+ const App = createTestApp(VdomForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom1 fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vdom forwarded slot(with fallback) > vdom forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlot2WithFallback = createVdomForwardedSlot(
+ VdomSlot,
+ 'vdom2 fallback',
+ )
+ const VdomForwardedSlot1WithFallback = createVdomForwardedSlot(
+ VdomForwardedSlot2WithFallback,
+ 'vdom1 fallback',
+ )
+ const App = createTestApp(VdomForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom1 fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vdom forwarded slot(with fallback) > vdom forwarded slot(with fallback) (multiple) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot3WithFallback = createVdomForwardedSlot(
+ VaporSlot,
+ 'vdom3 fallback',
+ )
+ const VdomForwardedSlot2WithFallback = createVdomForwardedSlot(
+ VdomForwardedSlot3WithFallback,
+ 'vdom2 fallback',
+ )
+ const VdomForwardedSlot1WithFallback = createVdomForwardedSlot(
+ VdomForwardedSlot2WithFallback,
+ 'vdom1 fallback',
+ )
+ const App = createTestApp(VdomForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom1 fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+ })
+
+ test('consecutive slots with insertion state', async () => {
+ const { component: Child } = define({
+ setup() {
+ const n2 = template('<div><div>baz</div></div>', true)() as any
+ setInsertionState(n2, 0)
+ createSlot('default', null)
+ setInsertionState(n2, 0)
+ createSlot('foo', null)
+ return n2
+ },
+ })
+
+ const { html } = define({
+ setup() {
+ return createComponent(Child, null, {
+ default: () => template('default')(),
+ foo: () => template('foo')(),
+ })
+ },
+ }).render()
+
+ expect(html()).toBe(
+ `<div>` +
+ `default<!--slot-->` +
+ `foo<!--slot-->` +
+ `<div>baz</div>` +
+ `</div>`,
+ )
+ })
})
+
+ describe('forwarded slot', () => {
+ test('should work', async () => {
+ const Child = defineVaporComponent({
+ setup() {
+ return createSlot('foo', null)
+ },
+ })
+ const Parent = defineVaporComponent({
+ setup() {
+ const createForwardedSlot = forwardedSlotCreator()
+ const n2 = createComponent(
+ Child,
+ null,
+ {
+ foo: () => {
+ return createForwardedSlot('foo', null)
+ },
+ },
+ true,
+ )
+ return n2
+ },
+ })
+
+ const foo = ref('foo')
+ const { host } = define({
+ setup() {
+ const n2 = createComponent(
+ Parent,
+ null,
+ {
+ foo: () => {
+ const n0 = template(' ')() as any
+ renderEffect(() => setText(n0, foo.value))
+ return n0
+ },
+ },
+ true,
+ )
+ return n2
+ },
+ }).render()
+
+ expect(host.innerHTML).toBe('foo<!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(host.innerHTML).toBe('bar<!--slot--><!--slot-->')
+ })
+
+ test('mixed with non-forwarded slot', async () => {
+ const Child = defineVaporComponent({
+ setup() {
+ return [createSlot('foo', null)]
+ },
+ })
+ const Parent = defineVaporComponent({
+ setup() {
+ const createForwardedSlot = forwardedSlotCreator()
+ const n2 = createComponent(Child, null, {
+ foo: () => {
+ const n0 = createForwardedSlot('foo', null)
+ return n0
+ },
+ })
+ const n3 = createSlot('default', null)
+ return [n2, n3]
+ },
+ })
+
+ const foo = ref('foo')
+ const { host } = define({
+ setup() {
+ const n2 = createComponent(
+ Parent,
+ null,
+ {
+ foo: () => {
+ const n0 = template(' ')() as any
+ renderEffect(() => setText(n0, foo.value))
+ return n0
+ },
+ default: () => {
+ const n3 = template(' ')() as any
+ renderEffect(() => setText(n3, foo.value))
+ return n3
+ },
+ },
+ true,
+ )
+ return n2
+ },
+ }).render()
+
+ expect(host.innerHTML).toBe('foo<!--slot--><!--slot-->foo<!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(host.innerHTML).toBe('bar<!--slot--><!--slot-->bar<!--slot-->')
+ })
+
+ describe('vdom interop', () => {
+ const createVaporSlot = (fallbackText = 'fallback') => {
+ return defineVaporComponent({
+ setup() {
+ const n0 = createSlot('foo', null, () => {
+ const n2 = template(`<div>${fallbackText}</div>`)()
+ return n2
+ })
+ return n0
+ },
+ })
+ }
+
+ const createVdomSlot = (fallbackText = 'fallback') => {
+ return {
+ render(this: any) {
+ return renderSlot(this.$slots, 'foo', {}, () => [
+ h('div', fallbackText),
+ ])
+ },
+ }
+ }
+
+ const createVaporForwardedSlot = (
+ targetComponent: any,
+ fallbackText?: string,
+ ) => {
+ return defineVaporComponent({
+ setup() {
+ const createForwardedSlot = forwardedSlotCreator()
+ const n2 = createComponent(
+ targetComponent,
+ null,
+ {
+ foo: () => {
+ return fallbackText
+ ? createForwardedSlot('foo', null, () => {
+ const n2 = template(`<div>${fallbackText}</div>`)()
+ return n2
+ })
+ : createForwardedSlot('foo', null)
+ },
+ },
+ true,
+ )
+ return n2
+ },
+ })
+ }
+
+ const createVdomForwardedSlot = (
+ targetComponent: any,
+ fallbackText?: string,
+ ) => {
+ return {
+ render(this: any) {
+ return h(targetComponent, null, {
+ foo: () => [
+ fallbackText
+ ? renderSlot(this.$slots, 'foo', {}, () => [
+ h('div', fallbackText),
+ ])
+ : renderSlot(this.$slots, 'foo'),
+ ],
+ _: 3 /* FORWARDED */,
+ })
+ },
+ }
+ }
+
+ const createMultipleVaporForwardedSlots = (
+ targetComponent: any,
+ count: number,
+ ) => {
+ let current = targetComponent
+ for (let i = 0; i < count; i++) {
+ current = createVaporForwardedSlot(current)
+ }
+ return current
+ }
+
+ const createMultipleVdomForwardedSlots = (
+ targetComponent: any,
+ count: number,
+ ) => {
+ let current = targetComponent
+ for (let i = 0; i < count; i++) {
+ current = createVdomForwardedSlot(current)
+ }
+ return current
+ }
+
+ const createTestApp = (
+ rootComponent: any,
+ foo: Ref<string>,
+ show: Ref<Boolean>,
+ ) => {
+ return {
+ setup() {
+ return () =>
+ h(
+ rootComponent,
+ null,
+ createSlots({ _: 2 /* DYNAMIC */ } as any, [
+ show.value
+ ? {
+ name: 'foo',
+ fn: () => [h('span', foo.value)],
+ key: '0',
+ }
+ : undefined,
+ ]),
+ )
+ },
+ }
+ }
+
+ const createEmptyTestApp = (rootComponent: any) => {
+ return {
+ setup() {
+ return () => h(rootComponent)
+ },
+ }
+ }
+
+ test('vdom slot > vapor forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(VaporSlot)
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlotWithFallback = createVaporForwardedSlot(
+ VaporSlot,
+ 'forwarded fallback',
+ )
+ const App = createTestApp(VaporForwardedSlotWithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>forwarded fallback</div><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(VdomSlot)
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlotWithFallback = createVaporForwardedSlot(
+ VdomSlot,
+ 'forwarded fallback',
+ )
+ const App = createTestApp(VaporForwardedSlotWithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>forwarded fallback</div>')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VaporSlot)
+ const VaporForwardedSlot = createVaporForwardedSlot(VdomForwardedSlot)
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vdom forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VaporSlot)
+ const VaporForwardedSlotWithFallback = createVaporForwardedSlot(
+ VdomForwardedSlot,
+ 'forwarded fallback',
+ )
+ const App = createTestApp(VaporForwardedSlotWithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>forwarded fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom forwarded slot(with fallback) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlotWithFallback = createVdomForwardedSlot(
+ VaporSlot,
+ 'vdom fallback',
+ )
+ const VaporForwardedSlot = createVaporForwardedSlot(
+ VdomForwardedSlotWithFallback,
+ )
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot(empty) > vapor forwarded slot > vdom forwarded slot(with fallback) > vapor slot', async () => {
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlotWithFallback = createVdomForwardedSlot(
+ VaporSlot,
+ 'vdom fallback',
+ )
+ const VaporForwardedSlot = createVaporForwardedSlot(
+ VdomForwardedSlotWithFallback,
+ )
+ const App = createEmptyTestApp(VaporForwardedSlot)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<div>vdom fallback</div>')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VdomSlot)
+ const VaporForwardedSlot = createVaporForwardedSlot(VdomForwardedSlot)
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vdom forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VdomSlot)
+ const VaporForwardedSlotWithFallback = createVaporForwardedSlot(
+ VdomForwardedSlot,
+ 'vapor fallback',
+ )
+ const App = createTestApp(VaporForwardedSlotWithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot > vdom forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+
+ const VdomForwardedSlotWithFallback = createVdomForwardedSlot(
+ VdomSlot,
+ 'vdom fallback',
+ )
+ const VaporForwardedSlot = createVaporForwardedSlot(
+ VdomForwardedSlotWithFallback,
+ )
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vapor forwarded slot (multiple) > vdom forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VdomSlot)
+ const VaporForwardedSlot = createMultipleVaporForwardedSlots(
+ VdomForwardedSlot,
+ 3,
+ )
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot--><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot (multiple) > vdom forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlotWithFallback = createVdomForwardedSlot(
+ VdomSlot,
+ 'vdom fallback',
+ )
+ const VaporForwardedSlot = createMultipleVaporForwardedSlots(
+ VdomForwardedSlotWithFallback,
+ 3,
+ )
+ const App = createTestApp(VaporForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe(
+ '<div>vdom fallback</div><!--slot--><!--slot-->',
+ )
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+ })
+
+ test('vdom slot > vdom forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot = createVdomForwardedSlot(VaporSlot)
+ const App = createTestApp(VdomForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vdom forwarded slot > vapor forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(VaporSlot)
+ const VdomForwardedSlot = createVdomForwardedSlot(VaporForwardedSlot)
+ const App = createTestApp(VdomForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vdom forwarded slot (multiple) > vapor forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(VaporSlot)
+ const VdomForwardedSlot = createMultipleVdomForwardedSlots(
+ VaporForwardedSlot,
+ 3,
+ )
+ const App = createTestApp(VdomForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vdom forwarded slot (multiple) > vapor forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot = createVaporForwardedSlot(
+ VaporSlot,
+ 'vapor fallback',
+ )
+ const VdomForwardedSlot = createMultipleVdomForwardedSlots(
+ VaporForwardedSlot,
+ 3,
+ )
+ const App = createTestApp(VdomForwardedSlot, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot > vapor forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot1 = createMultipleVaporForwardedSlots(
+ VdomSlot,
+ 2,
+ )
+ const App = createTestApp(VaporForwardedSlot1, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vapor forwarded slot > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot2 = createVaporForwardedSlot(VdomSlot)
+ const VaporForwardedSlot1WithFallback = createVaporForwardedSlot(
+ VaporForwardedSlot2,
+ 'vapor1 fallback',
+ )
+ const App = createTestApp(VaporForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor1 fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot > vapor forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot2WithFallback = createVaporForwardedSlot(
+ VdomSlot,
+ 'vapor2 fallback',
+ )
+ const VaporForwardedSlot1 = createVaporForwardedSlot(
+ VaporForwardedSlot2WithFallback,
+ )
+ const App = createTestApp(VaporForwardedSlot1, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor2 fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot > vapor forwarded slot > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot2 = createVaporForwardedSlot(VaporSlot)
+ const VaporForwardedSlot1 =
+ createVaporForwardedSlot(VaporForwardedSlot2)
+ const App = createTestApp(VaporForwardedSlot1, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>fallback</div><!--slot--><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vapor forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VaporForwardedSlot2WithFallback = createVaporForwardedSlot(
+ VdomSlot,
+ 'vapor2 fallback',
+ )
+ const VaporForwardedSlot1WithFallback = createVaporForwardedSlot(
+ VaporForwardedSlot2WithFallback,
+ 'vapor1 fallback',
+ )
+ const App = createTestApp(VaporForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vapor1 fallback</div><!--slot-->')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot-->')
+ })
+
+ test('vdom slot > vapor forwarded slot(with fallback) > vapor forwarded slot(with fallback) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VaporForwardedSlot2WithFallback = createVaporForwardedSlot(
+ VaporSlot,
+ 'vapor2 fallback',
+ )
+ const VaporForwardedSlot1WithFallback = createVaporForwardedSlot(
+ VaporForwardedSlot2WithFallback,
+ 'vapor1 fallback',
+ )
+ const App = createTestApp(VaporForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span><!--slot--><!--slot-->')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe(
+ '<div>vapor1 fallback</div><!--slot--><!--slot-->',
+ )
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span><!--slot--><!--slot-->')
+ })
+
+ test('vdom slot > vdom forwarded slot(with fallback) > vdom forwarded slot(with fallback) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot2WithFallback = createVdomForwardedSlot(
+ VaporSlot,
+ 'vdom2 fallback',
+ )
+ const VdomForwardedSlot1WithFallback = createVdomForwardedSlot(
+ VdomForwardedSlot2WithFallback,
+ 'vdom1 fallback',
+ )
+ const App = createTestApp(VdomForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom1 fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vdom forwarded slot(with fallback) > vdom forwarded slot(with fallback) > vdom slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VdomSlot = createVdomSlot()
+ const VdomForwardedSlot2WithFallback = createVdomForwardedSlot(
+ VdomSlot,
+ 'vdom2 fallback',
+ )
+ const VdomForwardedSlot1WithFallback = createVdomForwardedSlot(
+ VdomForwardedSlot2WithFallback,
+ 'vdom1 fallback',
+ )
+ const App = createTestApp(VdomForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom1 fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+
+ test('vdom slot > vdom forwarded slot(with fallback) > vdom forwarded slot(with fallback) (multiple) > vapor slot', async () => {
+ const foo = ref('foo')
+ const show = ref(true)
+
+ const VaporSlot = createVaporSlot()
+ const VdomForwardedSlot3WithFallback = createVdomForwardedSlot(
+ VaporSlot,
+ 'vdom3 fallback',
+ )
+ const VdomForwardedSlot2WithFallback = createVdomForwardedSlot(
+ VdomForwardedSlot3WithFallback,
+ 'vdom2 fallback',
+ )
+ const VdomForwardedSlot1WithFallback = createVdomForwardedSlot(
+ VdomForwardedSlot2WithFallback,
+ 'vdom1 fallback',
+ )
+ const App = createTestApp(VdomForwardedSlot1WithFallback, foo, show)
+
+ const root = document.createElement('div')
+ createApp(App).use(vaporInteropPlugin).mount(root)
+ expect(root.innerHTML).toBe('<span>foo</span>')
+
+ foo.value = 'bar'
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+
+ show.value = false
+ await nextTick()
+ expect(root.innerHTML).toBe('<div>vdom1 fallback</div>')
+
+ show.value = true
+ await nextTick()
+ expect(root.innerHTML).toBe('<span>bar</span>')
+ })
+ })
+ })
})
projects / thirdparty / vuejs / core.git / commitdiff
