Nuxt/test/fixtures/basic/pages/useAsyncData/override.vue

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<template>
<div>
Override
{{ data }}
</div>
</template>
<script setup lang="ts">
let count = 0
let timeout = 0
const { data, refresh } = await useAsyncData(() => import.meta.server ? Promise.resolve(1) : new Promise(resolve => setTimeout(() => resolve(++count), timeout)))
if (count || data.value !== 1) {
throw new Error('Data should be unset')
}
timeout = 100
const p = refresh({ dedupe: 'cancel', _initial: false })
if (import.meta.client && (count !== 0 || data.value !== 1)) {
throw new Error('count should start at 0')
}
timeout = 0
await refresh({ _initial: false })
if (import.meta.client && (count !== 1 || data.value !== 1)) {
throw new Error('override should execute')
}
await p
if (import.meta.client && (count !== 2 || data.value !== 1)) {
throw new Error('cancelled promise should not affect data')
}
</script>