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additional tests for handling errors/rejections in plugins (ref. #36)

master^2
Michał 'rysiek' Woźniak 2024-03-13 02:48:29 +00:00
rodzic b7419d0fe8
commit e4db403d62
1 zmienionych plików z 106 dodań i 0 usunięć
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106
__tests__/service-worker/service-worker.test.js
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@ -2882,4 +2882,110 @@ describe('service-worker', async () => {
assertEquals(await response.json(), { test: "success" })
})
it("should return a 404 Not Found HTTP response object when handling a failed navigation request", async () => {
window.LibResilientConfig = {
plugins: [{
name: 'reject-all'
}],
loggedComponents: [
'service-worker'
]
}
let rejectingFetch = spy(
(request, init)=>{ return Promise.reject('reject-all rejecting a request for: ' + request); }
)
window.LibResilientPluginConstructors.set('reject-all', ()=>{
return {
name: 'reject-all',
description: 'Reject all requests.',
version: '0.0.1',
fetch: rejectingFetch
}
})
await import("../../service-worker.js?" + window.test_id);
await self.dispatchEvent(new Event('install'))
await self.waitForSWInstall()
let fetch_event = new FetchEvent(window.location.origin + 'test.json', {mode: "navigate"})
window.dispatchEvent(fetch_event)
let response = await fetch_event.waitForResponse()
assertEquals(response.status, 404)
assertEquals(response.statusText, 'Not Found')
assertEquals(response.headers.get('content-type'), 'text/html')
assertEquals((await response.text()).slice(0, 57), '<!DOCTYPE html><html><head><title>Loading failed.</title>')
})
it("should not return a 404 Not Found HTTP response object when handling a rejected non-navigation request", async () => {
window.LibResilientConfig = {
plugins: [{
name: 'reject-all'
}],
loggedComponents: [
'service-worker'
]
}
let rejectingFetch = spy(
(request, init)=>{ return Promise.reject('reject-all rejecting a request for: ' + request); }
)
window.LibResilientPluginConstructors.set('reject-all', ()=>{
return {
name: 'reject-all',
description: 'Reject all requests.',
version: '0.0.1',
fetch: rejectingFetch
}
})
await import("../../service-worker.js?" + window.test_id);
await self.dispatchEvent(new Event('install'))
await self.waitForSWInstall()
let fetch_event = new FetchEvent(window.location.origin + 'test.json')
window.dispatchEvent(fetch_event)
assertRejects(async ()=>{ await fetch_event.waitForResponse() })
})
it("should not return a 404 Not Found HTTP response object when handling a non-navigation request that throws an error", async () => {
window.LibResilientConfig = {
plugins: [{
name: 'error-out'
}],
loggedComponents: [
'service-worker'
]
}
let throwingFetch = spy(
(request, init)=>{ throw new Error('error-out throwing an Error for: ' + request); }
)
window.LibResilientPluginConstructors.set('error-out', ()=>{
return {
name: 'error-out',
description: 'Throws.',
version: '0.0.1',
fetch: throwingFetch
}
})
await import("../../service-worker.js?" + window.test_id);
await self.dispatchEvent(new Event('install'))
await self.waitForSWInstall()
let fetch_event = new FetchEvent(window.location.origin + 'test.json')
window.dispatchEvent(fetch_event)
assertRejects(async ()=>{
await fetch_event.waitForResponse()
},
Error,
'error-out throwing an Error for: https://test.resilient.is/test.json'
)
})
})