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importScripts('/common/get-host-info.sub.js');
importScripts('test-helpers.sub.js');
const host_info = get_host_info();
const multipart_image_path = base_path() + 'multipart-image.py';
const sameorigin_url = host_info['HTTPS_ORIGIN'] + multipart_image_path;
const cross_origin_url = host_info['HTTPS_REMOTE_ORIGIN'] + multipart_image_path;
self.addEventListener('fetch', event => {
const url = event.request.url;
if (url.indexOf('cross-origin-multipart-image-with-no-cors') >= 0) {
event.respondWith(fetch(cross_origin_url, {mode: 'no-cors'}));
} else if (url.indexOf('cross-origin-multipart-image-with-cors-rejected') >= 0) {
event.respondWith(fetch(cross_origin_url, {mode: 'cors'}));
} else if (url.indexOf('cross-origin-multipart-image-with-cors-approved') >= 0) {
event.respondWith(fetch(cross_origin_url + '?approvecors', {mode: 'cors'}));
} else if (url.indexOf('same-origin-multipart-image') >= 0) {
event.respondWith(fetch(sameorigin_url));
}
});