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103 lines
No EOL
3.8 KiB
HTML
103 lines
No EOL
3.8 KiB
HTML
<!DOCTYPE html>
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<title>Ensures that prefetch works with documents</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/utils.js"></script>
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<script src="/common/get-host-info.sub.js"></script>
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<script src="/common/dispatcher/dispatcher.js"></script>
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<script src="resources/prefetch-helper.js"></script>
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<body>
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<script>
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const {ORIGIN, REMOTE_ORIGIN, HTTP_NOTSAMESITE_ORIGIN} = get_host_info();
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const loaders = {
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image: {
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file: 'square.png',
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type: 'image/png',
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load: href => {
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const image = document.createElement('img');
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image.src = href;
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document.body.appendChild(image);
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return new Promise(resolve => image.addEventListener('load', resolve));
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}
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},
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script: {
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file: 'dummy.js',
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type: 'application/javascript',
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load: href => {
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const script = document.createElement('script');
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script.src = href;
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document.body.appendChild(script);
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return new Promise(resolve => script.addEventListener('load', resolve));
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}
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},
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style: {
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file: 'dummy.css',
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type: 'text/css',
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load: href => {
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const link = document.createElement('link');
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link.href = href;
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link.rel = "stylesheet";
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document.body.appendChild(link);
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return new Promise(resolve => link.addEventListener('load', resolve));
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}
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},
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document: {
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file: 'empty.html',
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type: 'text/html',
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load: href => {
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const iframe = document.createElement("iframe");
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iframe.src = href;
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document.body.appendChild(iframe);
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return new Promise(resolve => iframe.addEventListener("load", resolve));
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}
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}
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};
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async function prefetch_document_and_count_fetches(options, t) {
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const {href, uid} = await prefetch({
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file: "prefetch-exec.html",
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type: "text/html",
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corssOrigin: "anonymous",
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...options});
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const popup = window.open(href);
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const remoteContext = new RemoteContext(uid);
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t.add_cleanup(() => popup.close());
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const result = await remoteContext.execute_script(() => "OK");
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assert_equals(result, "OK");
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const requests = await get_prefetch_info(href);
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return requests.length;
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}
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promise_test(async t => {
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assert_equals(await prefetch_document_and_count_fetches({origin: ORIGIN}, t), 1);
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}, "same origin document prefetch without 'as' should be consumed");
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promise_test(async t => {
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assert_equals(await prefetch_document_and_count_fetches({origin: REMOTE_ORIGIN}, t), 1);
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}, "same-site different-origin document prefetch without 'as' should be consumed");
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promise_test(async t => {
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assert_equals(await prefetch_document_and_count_fetches({origin: HTTP_NOTSAMESITE_ORIGIN}, t), 2);
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}, "different-site document prefetch without 'as' should not be consumed");
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promise_test(async t => {
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assert_equals(await prefetch_document_and_count_fetches({origin: HTTP_NOTSAMESITE_ORIGIN, as: "document"}, t), 2);
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}, "different-site document prefetch with 'as=document' should not be consumed");
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promise_test(async t => {
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const {href, uid} = await prefetch({
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file: "prefetch-exec.html",
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type: "text/html",
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corssOrigin: "anonymous",
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origin: ORIGIN});
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const popup = window.open(href + "&cache_bust=" + token());
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const remoteContext = new RemoteContext(uid);
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t.add_cleanup(() => popup.close());
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await remoteContext.execute_script(() => "OK");
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const results = await get_prefetch_info(href);
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assert_equals(results.length, 2);
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assert_equals(results[0].headers.accept, results[1].headers.accept);
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}, "Document prefetch should send the exact Accept header as navigation")
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</script>
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</body> |