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-rw-r--r--testing/web-platform/tests/preload/prefetch-document.html103
1 files changed, 103 insertions, 0 deletions
diff --git a/testing/web-platform/tests/preload/prefetch-document.html b/testing/web-platform/tests/preload/prefetch-document.html
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+++ b/testing/web-platform/tests/preload/prefetch-document.html
@@ -0,0 +1,103 @@
+<!DOCTYPE html>
+<title>Ensures that prefetch works with documents</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/utils.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<script src="/common/dispatcher/dispatcher.js"></script>
+<script src="resources/prefetch-helper.js"></script>
+<body>
+<script>
+
+const {ORIGIN, REMOTE_ORIGIN, HTTP_NOTSAMESITE_ORIGIN} = get_host_info();
+const loaders = {
+ image: {
+ file: 'square.png',
+ type: 'image/png',
+ load: href => {
+ const image = document.createElement('img');
+ image.src = href;
+ document.body.appendChild(image);
+ return new Promise(resolve => image.addEventListener('load', resolve));
+ }
+ },
+ script: {
+ file: 'dummy.js',
+ type: 'application/javascript',
+ load: href => {
+ const script = document.createElement('script');
+ script.src = href;
+ document.body.appendChild(script);
+ return new Promise(resolve => script.addEventListener('load', resolve));
+ }
+ },
+ style: {
+ file: 'dummy.css',
+ type: 'text/css',
+ load: href => {
+ const link = document.createElement('link');
+ link.href = href;
+ link.rel = "stylesheet";
+ document.body.appendChild(link);
+ return new Promise(resolve => link.addEventListener('load', resolve));
+ }
+ },
+ document: {
+ file: 'empty.html',
+ type: 'text/html',
+ load: href => {
+ const iframe = document.createElement("iframe");
+ iframe.src = href;
+ document.body.appendChild(iframe);
+ return new Promise(resolve => iframe.addEventListener("load", resolve));
+ }
+ }
+};
+
+async function prefetch_document_and_count_fetches(options, t) {
+ const {href, uid} = await prefetch({
+ file: "prefetch-exec.html",
+ type: "text/html",
+ corssOrigin: "anonymous",
+ ...options});
+ const popup = window.open(href);
+ const remoteContext = new RemoteContext(uid);
+ t.add_cleanup(() => popup.close());
+ const result = await remoteContext.execute_script(() => "OK");
+ assert_equals(result, "OK");
+ const requests = await get_prefetch_info(href);
+ return requests.length;
+}
+
+promise_test(async t => {
+ assert_equals(await prefetch_document_and_count_fetches({origin: ORIGIN}, t), 1);
+}, "same origin document prefetch without 'as' should be consumed");
+
+promise_test(async t => {
+ assert_equals(await prefetch_document_and_count_fetches({origin: REMOTE_ORIGIN}, t), 1);
+}, "same-site different-origin document prefetch without 'as' should be consumed");
+
+promise_test(async t => {
+ assert_equals(await prefetch_document_and_count_fetches({origin: HTTP_NOTSAMESITE_ORIGIN}, t), 2);
+}, "different-site document prefetch without 'as' should not be consumed");
+
+promise_test(async t => {
+ assert_equals(await prefetch_document_and_count_fetches({origin: HTTP_NOTSAMESITE_ORIGIN, as: "document"}, t), 2);
+}, "different-site document prefetch with 'as=document' should not be consumed");
+
+promise_test(async t => {
+ const {href, uid} = await prefetch({
+ file: "prefetch-exec.html",
+ type: "text/html",
+ corssOrigin: "anonymous",
+ origin: ORIGIN});
+ const popup = window.open(href + "&cache_bust=" + token());
+ const remoteContext = new RemoteContext(uid);
+ t.add_cleanup(() => popup.close());
+ await remoteContext.execute_script(() => "OK");
+ const results = await get_prefetch_info(href);
+ assert_equals(results.length, 2);
+ assert_equals(results[0].headers.accept, results[1].headers.accept);
+}, "Document prefetch should send the exact Accept header as navigation")
+</script>
+</body> \ No newline at end of file