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overhaul tests

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This commit is contained in:
Rich Harris
2018-10-07 18:23:43 -04:00
committed by GitHub
parent 18acef3190
commit 5e59855a15
183 changed files with 4145 additions and 3126 deletions
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69
templates/src/server/middleware/get_page_handler.ts
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@@ -33,7 +33,7 @@ export function get_page_handler(
}, req, res, statusCode, error || new Error('Unknown error in preload function'));
}
function handle_page(page: Page, req: Req, res: Res, status = 200, error: Error | string = null) {
async function handle_page(page: Page, req: Req, res: Res, status = 200, error: Error | string = null) {
const build_info: {
bundler: 'rollup' | 'webpack',
shimport: string | null,
@@ -56,12 +56,22 @@ export function get_page_handler(
});
}
const link = preloaded_chunks
.filter(file => file && !file.match(/\.map$/))
.map(file => `<${req.baseUrl}/client/${file}>;rel="preload";as="script"`)
.join(', ');
if (build_info.bundler === 'rollup') {
// TODO add dependencies and CSS
const link = preloaded_chunks
.filter(file => file && !file.match(/\.map$/))
.map(file => `<${req.baseUrl}/client/${file}>;rel="modulepreload"`)
.join(', ');
res.setHeader('Link', link);
res.setHeader('Link', link);
} else {
const link = preloaded_chunks
.filter(file => file && !file.match(/\.map$/))
.map(file => `<${req.baseUrl}/client/${file}>;rel="preload";as="script"`)
.join(', ');
res.setHeader('Link', link);
}
const store = store_getter ? store_getter(req, res) : null;
@@ -118,30 +128,37 @@ export function get_page_handler(
store
};
const root_preloaded = manifest.root.preload
? manifest.root.preload.call(preload_context, {
path: req.path,
query: req.query,
params: {}
})
: {};
let preloaded;
let match;
const match = error ? null : page.pattern.exec(req.path);
Promise.all([root_preloaded].concat(page.parts.map(part => {
if (!part) return null;
return part.component.preload
? part.component.preload.call(preload_context, {
try {
const root_preloaded = manifest.root.preload
? manifest.root.preload.call(preload_context, {
path: req.path,
query: req.query,
params: part.params ? part.params(match) : {}
params: {}
})
: {};
}))).catch(err => {
match = error ? null : page.pattern.exec(req.path);
preloaded = await Promise.all([root_preloaded].concat(page.parts.map(part => {
if (!part) return null;
return part.component.preload
? part.component.preload.call(preload_context, {
path: req.path,
query: req.query,
params: part.params ? part.params(match) : {}
})
: {};
})));
} catch (err) {
preload_error = { statusCode: 500, message: err };
return []; // appease TypeScript
}).then(preloaded => {
preloaded = []; // appease TypeScript
}
try {
if (redirect) {
const location = `${req.baseUrl}/${redirect.location}`;
@@ -269,7 +286,7 @@ export function get_page_handler(
res.statusCode = status;
res.end(body);
}).catch(err => {
} catch(err) {
if (error) {
// we encountered an error while rendering the error page — oops
res.statusCode = 500;
@@ -277,7 +294,7 @@ export function get_page_handler(
} else {
handle_error(req, res, 500, err);
}
});
}
}
return function find_route(req: Req, res: Res, next: () => void) {