service worker: WPT: Add generated response tests for XHR response URL.
respondWith(new Response()) is a little tricky for response URL so it's
good to have a test for it.
Bug: 915126
Change-Id: I21fbc654687d467baf14f02c23f4e41d18ac79ab
Reviewed-on: https://chromium-review.googlesource.com/c/1415613
Reviewed-by: Kenichi Ishibashi <bashi@chromium.org>
Commit-Queue: Matt Falkenhagen <falken@chromium.org>
Cr-Commit-Position: refs/heads/master@{#623577}
diff --git a/service-workers/service-worker/resources/xhr-response-url-worker.js b/service-workers/service-worker/resources/xhr-response-url-worker.js
new file mode 100644
index 0000000..906ad50
--- /dev/null
+++ b/service-workers/service-worker/resources/xhr-response-url-worker.js
@@ -0,0 +1,32 @@
+// Service worker for the xhr-response-url test.
+
+self.addEventListener('fetch', event => {
+ const url = new URL(event.request.url);
+ const respondWith = url.searchParams.get('respondWith');
+ if (!respondWith)
+ return;
+
+ if (respondWith == 'fetch') {
+ const target = url.searchParams.get('url');
+ event.respondWith(fetch(target));
+ return;
+ }
+
+ if (respondWith == 'string') {
+ const headers = {'content-type': 'text/plain'};
+ event.respondWith(new Response('hello', {headers}));
+ return;
+ }
+
+ if (respondWith == 'document') {
+ const doc = `
+ <!DOCTYPE html>
+ <html>
+ <title>hi</title>
+ <body>hello</body>
+ </html>`;
+ const headers = {'content-type': 'text/html'};
+ event.respondWith(new Response(doc, {headers}));
+ return;
+ }
+});
diff --git a/service-workers/service-worker/xhr-response-url.https.html b/service-workers/service-worker/xhr-response-url.https.html
index 6c2cf67..1ad2ce3 100644
--- a/service-workers/service-worker/xhr-response-url.https.html
+++ b/service-workers/service-worker/xhr-response-url.https.html
@@ -6,9 +6,19 @@
<script src="resources/test-helpers.sub.js"></script>
<script>
const scope = 'resources/xhr-iframe.html';
-const script = 'resources/fetch-rewrite-worker.js';
+const script = 'resources/xhr-response-url-worker.js';
let iframe;
+function build_url(options) {
+ const url = new URL('test', window.location);
+ const opts = options ? options : {};
+ if (opts.respondWith)
+ url.searchParams.set('respondWith', opts.respondWith);
+ if (opts.url)
+ url.searchParams.set('url', opts.url.href);
+ return url.href;
+}
+
promise_test(async (t) => {
const registration =
await service_worker_unregister_and_register(t, script, scope);
@@ -19,23 +29,37 @@
// Test that XMLHttpRequest.responseURL uses the response URL from the service
// worker.
promise_test(async (t) => {
- // Build the XHR URL. Set the |url| param to tell the service worker
- // to respondWith(fetch(|url|)).
+ // Build a URL that tells the service worker to respondWith(fetch(|target|)).
const target = new URL('resources/dummy.txt', window.location);
- const url = `test?url=${encodeURIComponent(target)}`;
+ const url = build_url({
+ respondWith: 'fetch',
+ url: target
+ });
// Perform the XHR.
const xhr = await iframe.contentWindow.xhr(url);
assert_equals(xhr.responseURL, target.href, 'responseURL');
}, 'XHR responseURL should be the response URL');
+// Same as above with a generated response.
+promise_test(async (t) => {
+ // Build a URL that tells the service worker to respondWith(new Response()).
+ const url = build_url({respondWith: 'string'});
+
+ // Perform the XHR.
+ const xhr = await iframe.contentWindow.xhr(url);
+ assert_equals(xhr.responseURL, url, 'responseURL');
+}, 'XHR responseURL should be the response URL (generated response)');
+
// Test that XMLHttpRequest.responseXML is a Document whose URL is the
// response URL from the service worker.
promise_test(async (t) => {
- // Build the XHR URL. Set the |url| param to tell the service worker
- // to respondWith(fetch(|url|)).
+ // Build a URL that tells the service worker to respondWith(fetch(|target|)).
const target = new URL('resources/blank.html', window.location);
- const url = `test?url=${encodeURIComponent(target)}`;
+ const url = build_url({
+ respondWith: 'fetch',
+ url: target
+ });
// Perform the XHR.
const xhr = await iframe.contentWindow.xhr(url, {responseType: 'document'});
@@ -51,6 +75,26 @@
assert_equals(xhr.responseXML.baseURI, target.href, 'responseXML.baseURI');
}, 'XHR Document should use the response URL');
+// Same as above with a generated response from the service worker.
+promise_test(async (t) => {
+ // Build a URL that tells the service worker to
+ // respondWith(new Response()) with a document response.
+ const url = build_url({respondWith: 'document'});
+
+ // Perform the XHR.
+ const xhr = await iframe.contentWindow.xhr(url, {responseType: 'document'});
+ assert_equals(xhr.responseURL, url, 'responseURL');
+
+ // The document's URL uses the response URL, which is the request URL:
+ // "Set |document|’s URL to |response|’s url."
+ // https://xhr.spec.whatwg.org/#document-response
+ assert_equals(xhr.responseXML.URL, url, 'responseXML.URL');
+
+ // The document's base URL falls back to the document URL:
+ // https://html.spec.whatwg.org/multipage/urls-and-fetching.html#document-base-url
+ assert_equals(xhr.responseXML.baseURI, url, 'responseXML.baseURI');
+}, 'XHR Document should use the response URL (generated response)');
+
promise_test(async (t) => {
if (iframe)
iframe.remove();
