overhaul tests

test/apps/layout/src/client.js

@@ -0,0 +1,9 @@
+import * as sapper from '../__sapper__/client.js';
+
+window.start = () => sapper.start({
+	target: document.querySelector('#sapper')
+});
+
+window.prefetchRoutes = () => sapper.prefetchRoutes();
+window.prefetch = href => sapper.prefetch(href);
+window.goto = href => sapper.goto(href);

test/apps/layout/src/routes/[slug].html

@@ -0,0 +1 @@
+<h1>{params.slug.toUpperCase()}</h1>

test/apps/layout/src/routes/[x]/[y]/[z].html

@@ -0,0 +1,20 @@
+<span>z: {segment} {count}</span>
+<a href="foo/bar/qux">click me</a>
+
+<script>
+	import counts from '../_counts.js';
+
+	export default {
+		preload() {
+			return {
+				count: counts.z += 1
+			};
+		},
+
+		oncreate() {
+			this.set({
+				segment: this.get().params.z
+			});
+		}
+	};
+</script>

test/apps/layout/src/routes/[x]/[y]/_layout.html

@@ -0,0 +1,22 @@
+<span>y: {segment} {count}</span>
+<svelte:component this={child.component} {...child.props}/>
+
+<span>child segment: {child.segment}</span>
+
+<script>
+	import counts from '../_counts.js';
+
+	export default {
+		preload() {
+			return {
+				count: counts.y += 1
+			};
+		},
+
+		oncreate() {
+			this.set({
+				segment: this.get().params.y
+			});
+		}
+	};
+</script>

test/apps/layout/src/routes/[x]/_counts.js

@@ -0,0 +1,5 @@
+export default {
+	x: process.browser ? 1 : 0,
+	y: process.browser ? 1 : 0,
+	z: process.browser ? 1 : 0
+};

test/apps/layout/src/routes/_error.html

@@ -0,0 +1,3 @@
+<h1>{status}</h1>
+
+<p>{error.message}</p>

test/apps/layout/src/routes/index.html

@@ -0,0 +1 @@
+<h1>Great success!</h1>

test/apps/layout/src/server.js

@@ -0,0 +1,8 @@
+import polka from 'polka';
+import * as sapper from '../__sapper__/server.js';
+
+const { PORT } = process.env;
+
+polka()
+	.use(sapper.middleware())
+	.listen(PORT);

test/apps/layout/src/service-worker.js

@@ -0,0 +1,82 @@
+import { timestamp, files, shell, routes } from '../__sapper__/service-worker.js';
+
+const ASSETS = `cache${timestamp}`;
+
+// `shell` is an array of all the files generated by webpack,
+// `files` is an array of everything in the `static` directory
+const to_cache = shell.concat(ASSETS);
+const cached = new Set(to_cache);
+
+self.addEventListener('install', event => {
+	event.waitUntil(
+		caches
+			.open(ASSETS)
+			.then(cache => cache.addAll(to_cache))
+			.then(() => {
+				self.skipWaiting();
+			})
+	);
+});
+
+self.addEventListener('activate', event => {
+	event.waitUntil(
+		caches.keys().then(async keys => {
+			// delete old caches
+			for (const key of keys) {
+				if (key !== ASSETS) await caches.delete(key);
+			}
+
+			self.clients.claim();
+		})
+	);
+});
+
+self.addEventListener('fetch', event => {
+	if (event.request.method !== 'GET') return;
+
+	const url = new URL(event.request.url);
+
+	// don't try to handle e.g. data: URIs
+	if (!url.protocol.startsWith('http')) return;
+
+	// ignore dev server requests
+	if (url.hostname === self.location.hostname && url.port !== self.location.port) return;
+
+	// always serve assets and webpack-generated files from cache
+	if (url.host === self.location.host && cached.has(url.pathname)) {
+		event.respondWith(caches.match(event.request));
+		return;
+	}
+
+	// for pages, you might want to serve a shell `index.html` file,
+	// which Sapper has generated for you. It's not right for every
+	// app, but if it's right for yours then uncomment this section
+	/*
+	if (url.origin === self.origin && routes.find(route => route.pattern.test(url.pathname))) {
+		event.respondWith(caches.match('/index.html'));
+		return;
+	}
+	*/
+
+	if (event.request.cache === 'only-if-cached') return;
+
+	// for everything else, try the network first, falling back to
+	// cache if the user is offline. (If the pages never change, you
+	// might prefer a cache-first approach to a network-first one.)
+	event.respondWith(
+		caches
+			.open(`offline${timestamp}`)
+			.then(async cache => {
+				try {
+					const response = await fetch(event.request);
+					cache.put(event.request, response.clone());
+					return response;
+				} catch(err) {
+					const response = await cache.match(event.request);
+					if (response) return response;
+
+					throw err;
+				}
+			})
+	);
+});

test/apps/layout/src/template.html

@@ -0,0 +1,14 @@
+<!doctype html>
+<html lang="en">
+<head>
+	<meta charset='utf-8'>
+
+	%sapper.base%
+	%sapper.styles%
+	%sapper.head%
+</head>
+<body>
+	<div id='sapper'>%sapper.html%</div>
+	%sapper.scripts%
+</body>
+</html>