kopia lustrzana https://gitlab.com/rysiekpl/libresilient
tests for fetching config via plugins (ref. #30)
Michał 'rysiek' Woźniak
rodzic
deeb57a3e2
commit
1fb9ab7e05
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@ -383,6 +383,178 @@ describe("service-worker", () => {
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})
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test("basic set-up: a stale cached valid config.json file gets used, no fetch happens, fresh config.json is retrieved using the configured plugins and cached", async () => {
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self.LibResilientConfig = null
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var configData = {loggedComponents: ['service-worker', 'cache', 'resolve-config'], plugins: [{name: "cache"}, {name: "resolve-config"}], defaultPluginTimeout: 5000}
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var configUrl = '/config.json'
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var configResponse = new Response(
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new Blob(
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[JSON.stringify(configData)],
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{type: "application/json"}
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),
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{
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status: 200,
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statusText: "OK",
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headers: {
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'ETag': 'TestingETagHeader',
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// very stale date
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'Date': new Date(0).toUTCString()
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},
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url: configUrl
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})
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await caches
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.open('v1')
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.then((cache)=>{
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return cache.put(configUrl, configResponse)
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})
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var newConfigData = {loggedComponents: ['service-worker', 'resolve-config'], plugins: [{name: "resolve-config"}], defaultPluginTimeout: 2000}
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let resolveConfigFetch = jest.fn((request, init)=>{
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return Promise.resolve(
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new Response(
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new Blob(
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[JSON.stringify(newConfigData)],
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{type: "application/json"}
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),
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{
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status: 200,
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statusText: "OK",
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headers: {
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'ETag': 'TestingETagHeader',
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// very current date
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'Date': new Date().toUTCString()
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},
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url: configUrl
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})
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)
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})
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global.LibResilientPluginConstructors.set('resolve-config', ()=>{
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return {
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name: 'resolve-config',
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description: 'Resolve with config data.',
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version: '0.0.1',
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fetch: resolveConfigFetch
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}
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})
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try {
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require("../service-worker.js");
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} catch(e) {}
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await self.trigger('install')
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// this is silly but works, and is necessary because
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// event.waitUntil() in the install event handler is not handled correctly in NodeJS
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await new Promise(resolve => setTimeout(resolve, 100));
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await self.trigger('activate')
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// verify current config (the one from the pre-cached stale `config.json`)
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expect(typeof self.LibResilientConfig).toEqual('object')
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expect(self.LibResilientConfig.defaultPluginTimeout).toBe(5000)
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expect(self.LibResilientConfig.plugins).toStrictEqual([{name: "cache"}, {name: "resolve-config"}])
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expect(self.LibResilientConfig.loggedComponents).toStrictEqual(['service-worker', 'cache', 'resolve-config'])
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expect(fetch).not.toHaveBeenCalled();
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expect(resolveConfigFetch).toHaveBeenCalled();
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// verify that the *new* config got cached
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cdata = await caches
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.open('v1')
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.then((cache)=>{
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return cache.match(configUrl)
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})
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.then((cresponse)=>{
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return cresponse.json()
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})
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expect(cdata).toStrictEqual(newConfigData)
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})
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test("basic set-up: a stale cached valid config.json file gets used, no fetch happens; invalid config.json retrieved using the configured plugins is not cached", async () => {
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self.LibResilientConfig = null
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var configData = {loggedComponents: ['service-worker', 'cache', 'resolve-config'], plugins: [{name: "cache"}, {name: "resolve-config"}], defaultPluginTimeout: 5000}
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var configUrl = '/config.json'
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var configResponse = new Response(
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new Blob(
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[JSON.stringify(configData)],
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{type: "application/json"}
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),
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{
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status: 200,
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statusText: "OK",
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headers: {
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'ETag': 'TestingETagHeader',
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// very stale date
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'Date': new Date(0).toUTCString()
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},
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url: configUrl
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})
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await caches
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.open('v1')
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.then((cache)=>{
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return cache.put(configUrl, configResponse)
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})
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var newConfigData = {loggedComponentsInvalid: ['service-worker', 'resolve-config'], pluginsInvalid: [{name: "resolve-config"}], defaultPluginTimeoutInvalid: 2000}
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let resolveConfigFetch = jest.fn((request, init)=>{
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return Promise.resolve(
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new Response(
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new Blob(
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[JSON.stringify(newConfigData)],
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{type: "application/json"}
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),
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{
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status: 200,
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statusText: "OK",
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headers: {
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'ETag': 'TestingETagHeader',
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// very current date
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'Date': new Date().toUTCString()
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},
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url: configUrl
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})
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)
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})
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global.LibResilientPluginConstructors.set('resolve-config', ()=>{
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return {
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name: 'resolve-config',
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description: 'Resolve with config data.',
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version: '0.0.1',
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fetch: resolveConfigFetch
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}
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})
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try {
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require("../service-worker.js");
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} catch(e) {}
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await self.trigger('install')
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// this is silly but works, and is necessary because
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// event.waitUntil() in the install event handler is not handled correctly in NodeJS
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await new Promise(resolve => setTimeout(resolve, 100));
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await self.trigger('activate')
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// verify current config (the one from the pre-cached stale `config.json`)
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expect(typeof self.LibResilientConfig).toEqual('object')
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expect(self.LibResilientConfig.defaultPluginTimeout).toBe(5000)
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expect(self.LibResilientConfig.plugins).toStrictEqual([{name: "cache"}, {name: "resolve-config"}])
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expect(self.LibResilientConfig.loggedComponents).toStrictEqual(['service-worker', 'cache', 'resolve-config'])
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expect(fetch).not.toHaveBeenCalled();
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expect(resolveConfigFetch).toHaveBeenCalled();
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// verify that the *new* config got cached
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cdata = await caches
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.open('v1')
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.then((cache)=>{
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return cache.match(configUrl)
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})
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.then((cresponse)=>{
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return cresponse.json()
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})
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expect(cdata).toStrictEqual(configData)
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})
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test("fetching content should work", async () => {
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self.LibResilientConfig = {
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plugins: [{
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