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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/preload/modulepreload.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/preload/modulepreload.html')
-rw-r--r--testing/web-platform/tests/preload/modulepreload.html383
1 files changed, 383 insertions, 0 deletions
diff --git a/testing/web-platform/tests/preload/modulepreload.html b/testing/web-platform/tests/preload/modulepreload.html
new file mode 100644
index 0000000000..4764b58261
--- /dev/null
+++ b/testing/web-platform/tests/preload/modulepreload.html
@@ -0,0 +1,383 @@
+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<body>
+<script>
+host_info = get_host_info();
+
+function verifyNumberOfDownloads(url, number, allowTransferSizeOfZero = false) {
+ var numDownloads = 0;
+ let absoluteURL = new URL(url, location.href).href;
+ performance.getEntriesByName(absoluteURL).forEach(entry => {
+ if (entry.transferSize > 0 || allowTransferSizeOfZero) {
+ numDownloads++;
+ }
+ });
+ assert_equals(numDownloads, number, url);
+}
+
+function attachAndWaitForLoad(element) {
+ return new Promise((resolve, reject) => {
+ element.onload = resolve;
+ element.onerror = reject;
+ document.body.appendChild(element);
+ });
+}
+
+function attachAndWaitForError(element) {
+ return new Promise((resolve, reject) => {
+ element.onload = reject;
+ element.onerror = resolve;
+ document.body.appendChild(element);
+ });
+}
+
+function attachAndWaitForTimeout(element, t) {
+ return new Promise((resolve, reject) => {
+ element.onload = reject;
+ element.onerror = reject;
+ t.step_timeout(resolve, 1000);
+ document.body.appendChild(element);
+ });
+}
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/dummy.js?unique';
+ return attachAndWaitForLoad(link).then(() => {
+ verifyNumberOfDownloads('resources/dummy.js?unique', 1);
+
+ // Verify that <script> doesn't fetch the module again.
+ var script = document.createElement('script');
+ script.type = 'module';
+ script.src = 'resources/dummy.js?unique';
+ return attachAndWaitForLoad(script);
+ }).then(() => {
+ verifyNumberOfDownloads('resources/dummy.js?unique', 1);
+ });
+}, 'link rel=modulepreload');
+
+/**
+ * Begin tests to ensure crossorigin value behaves the same on
+ * link rel=modulepreload as it does script elements.
+ */
+promise_test(function(t) {
+ document.cookie = 'same=1';
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.crossOrigin = 'anonymous';
+ link.href = 'resources/dummy.js?sameOriginAnonymous';
+ return attachAndWaitForLoad(link).then(() => {
+ verifyNumberOfDownloads('resources/dummy.js?sameOriginAnonymous', 1);
+
+ // Verify that <script> doesn't fetch the module again.
+ var script = document.createElement('script');
+ script.type = 'module';
+ script.crossOrigin = 'anonymous';
+ script.src = 'resources/dummy.js?sameOriginAnonymous';
+ return attachAndWaitForLoad(script);
+ }).then(() => {
+ verifyNumberOfDownloads('resources/dummy.js?sameOriginAnonymous', 1);
+ });
+}, 'same-origin link rel=modulepreload crossorigin=anonymous');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.crossOrigin = 'use-credentials';
+ link.href = 'resources/dummy.js?sameOriginUseCredentials';
+ return attachAndWaitForLoad(link).then(() => {
+ verifyNumberOfDownloads('resources/dummy.js?sameOriginUseCredentials', 1);
+
+ // Verify that <script> doesn't fetch the module again.
+ var script = document.createElement('script');
+ script.type = 'module';
+ script.crossOrigin = 'use-credentials';
+ script.src = 'resources/dummy.js?sameOriginUseCredentials';
+ return attachAndWaitForLoad(script);
+ }).then(() => {
+ verifyNumberOfDownloads('resources/dummy.js?sameOriginUseCredentials', 1);
+ });
+}, 'same-origin link rel=modulepreload crossorigin=use-credentials');
+
+promise_test(function(t) {
+ const setCookiePromise = fetch(
+ `${host_info.HTTP_REMOTE_ORIGIN}/cookies/resources/set-cookie.py?name=cross&path=/preload/`,
+ {
+ mode: 'no-cors',
+ credentials: 'include',
+ });
+
+ return setCookiePromise.then(() => {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = `${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginNone`;
+ return attachAndWaitForLoad(link);
+ }).then(() => {
+ verifyNumberOfDownloads(`${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginNone`, 1, true);
+
+ // Verify that <script> doesn't fetch the module again.
+ var script = document.createElement('script');
+ script.type = 'module';
+ script.src = `${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginNone`;
+ return attachAndWaitForLoad(script);
+ }).then(() => {
+ verifyNumberOfDownloads(`${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginNone`, 1, true);
+ });
+}, 'cross-origin link rel=modulepreload');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.crossOrigin = 'anonymous';
+ link.href = `${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginAnonymous`;
+ return attachAndWaitForLoad(link).then(() => {
+ verifyNumberOfDownloads(`${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginAnonymous`, 1, true);
+
+ // Verify that <script> doesn't fetch the module again.
+ var script = document.createElement('script');
+ script.type = 'module';
+ script.crossOrigin = 'anonymous';
+ script.src = `${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginAnonymous`;
+ return attachAndWaitForLoad(script);
+ }).then(() => {
+ verifyNumberOfDownloads(`${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginAnonymous`, 1, true);
+ });
+}, 'cross-origin link rel=modulepreload crossorigin=anonymous');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.crossOrigin = 'use-credentials';
+ link.href = `${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginUseCredentials`;
+ return attachAndWaitForLoad(link).then(() => {
+ verifyNumberOfDownloads(`${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginUseCredentials`, 1, true);
+
+ // Verify that <script> doesn't fetch the module again.
+ var script = document.createElement('script');
+ script.type = 'module';
+ script.crossOrigin = 'use-credentials';
+ script.src = `${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginUseCredentials`;
+ return attachAndWaitForLoad(script);
+ }).then(() => {
+ verifyNumberOfDownloads(`${host_info.HTTP_REMOTE_ORIGIN}/preload/resources/cross-origin-module.py?crossOriginUseCredentials`, 1, true);
+ });
+}, 'cross-origin link rel=modulepreload crossorigin=use-credentials');
+/**
+ * End link rel=modulepreload crossorigin attribute tests.
+ */
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.js?submodule';
+ return attachAndWaitForLoad(link).then(() => {
+ verifyNumberOfDownloads('resources/module1.js?submodule', 1);
+ // The load event fires before (optional) submodules fetch.
+ verifyNumberOfDownloads('resources/module2.js', 0);
+
+ var script = document.createElement('script');
+ script.type = 'module';
+ script.src = 'resources/module1.js?submodule';
+ return attachAndWaitForLoad(script);
+ }).then(() => {
+ verifyNumberOfDownloads('resources/module1.js?submodule', 1);
+ verifyNumberOfDownloads('resources/module2.js', 1);
+ });
+}, 'link rel=modulepreload with submodules');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/syntax-error.js';
+ return attachAndWaitForLoad(link);
+}, 'link rel=modulepreload for a module with syntax error');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/not-exist.js';
+ return attachAndWaitForError(link);
+}, 'link rel=modulepreload for a module with network error');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = null;
+ return attachAndWaitForError(link);
+}, 'link rel=modulepreload with bad href attribute');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.js?as-script';
+ link.as = 'script'
+ return attachAndWaitForLoad(link);
+}, 'link rel=modulepreload as=script');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.js?as-image';
+ link.as = 'image'
+ return attachAndWaitForError(link);
+}, 'link rel=modulepreload with non-script-like as= value (image)');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.js?as-xslt';
+ link.as = 'xslt'
+ return attachAndWaitForError(link);
+}, 'link rel=modulepreload with non-script-like as= value (xslt)');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.js?integrity-match';
+ link.integrity = 'sha256-+Ks3iNIiTq2ujlWhvB056cmXobrCFpU9hd60xZ1WCaA='
+ return attachAndWaitForLoad(link);
+}, 'link rel=modulepreload with integrity match');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.mjs?integrity-match';
+ link.integrity = 'sha256-+Ks3iNIiTq2ujlWhvB056cmXobrCFpU9hd60xZ1WCaA='
+ return attachAndWaitForLoad(link);
+}, 'link rel=modulepreload with integrity match2');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.js?integrity-doesnotmatch';
+ link.integrity = 'sha384-doesnotmatch'
+ return attachAndWaitForError(link);
+}, 'link rel=modulepreload with integrity mismatch');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.mjs?integrity-doesnotmatch';
+ link.integrity = 'sha256-dOxReWMnMSPfUvxEbBqIrjNh8ZN8n05j7h3JmhF8gQc='
+ return attachAndWaitForError(link);
+}, 'link rel=modulepreload with integrity mismatch2');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.mjs?integrity-invalid';
+ link.integrity = 'sha256-dOxReWMnMSPfUvxEbBqIrjNh8ZN8n05j7h3JmhF8gQc=%'
+ return attachAndWaitForError(link);
+}, 'link rel=modulepreload with integrity mismatch3');
+
+promise_test(function(t) {
+ var link1 = document.createElement('link');
+ var link2 = document.createElement('link');
+ link1.rel = 'modulepreload';
+ link2.rel = 'modulepreload';
+ link1.href = 'resources/module1.js?same-url';
+ link2.href = 'resources/module1.js?same-url';
+ return Promise.all([
+ attachAndWaitForLoad(link1),
+ attachAndWaitForLoad(link2),
+ ]);
+}, 'multiple link rel=modulepreload with same href');
+
+promise_test(function(t) {
+ var link1 = document.createElement('link');
+ var link2 = document.createElement('link');
+ link1.rel = 'modulepreload';
+ link2.rel = 'modulepreload';
+ link1.href = 'resources/module2.js?child-before';
+ link2.href = 'resources/module1.js?child-before';
+ return attachAndWaitForLoad(link1)
+ .then(() => attachAndWaitForLoad(link2))
+ .then(() => new Promise(r => t.step_timeout(r, 1000)))
+ .then(() => {
+ verifyNumberOfDownloads('resources/module2.js?child-before', 1);
+ });
+
+}, 'multiple link rel=modulepreload with child module before parent');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.mjs?matching-media';
+ link.media = 'all';
+ return attachAndWaitForLoad(link);
+}, 'link rel=modulepreload with matching media');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.mjs?non-matching-media';
+ link.media = 'not all';
+ return attachAndWaitForTimeout(link, t);
+}, 'link rel=modulepreload with non-matching media');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = 'resources/module1.mjs?empty-media';
+ link.media = '';
+ return attachAndWaitForLoad(link);
+}, 'link rel=modulepreload with empty media');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = '';
+ return attachAndWaitForTimeout(link, t);
+}, 'link rel=modulepreload with empty href');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ link.rel = 'modulepreload';
+ link.href = '';
+ link.as = 'fetch';
+ return attachAndWaitForTimeout(link, t);
+}, 'link rel=modulepreload with empty href and invalid as= value');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ var script = document.createElement('script');
+ link.rel = 'modulepreload';
+ script.type = 'module';
+ link.href = 'resources/module1.mjs?non-matching-crossorigin';
+ script.src = link.href;
+ script.crossOrigin = 'anonymous';
+ document.body.append(link);
+ return attachAndWaitForLoad(script);
+}, 'link rel=modulepreload and script with non-matching crossorigin values');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ var script = document.createElement('script');
+ link.rel = 'modulepreload';
+ script.type = 'module';
+ link.href = 'resources/module1.mjs?non-matching-crossorigin';
+ script.src = link.href;
+ link.crossOrigin = 'anonymous';
+ script.crossOrigin = 'use-credentials';
+ document.body.append(link);
+ return attachAndWaitForLoad(script);
+}, 'link rel=modulepreload and script with non-matching crossorigin values2');
+
+promise_test(function(t) {
+ var link = document.createElement('link');
+ var moduleScript = document.createElement('script');
+ var classicScript = document.createElement('script');
+ link.rel = 'modulepreload';
+ moduleScript.type = 'module';
+ link.href = 'resources/dummy.js?non-module script';
+ classicScript.src = link.href;
+ moduleScript.src = link.href;
+ document.body.append(link);
+ document.body.append(classicScript);
+ return attachAndWaitForLoad(moduleScript);
+}, 'link rel=modulepreload and non-module script');
+</script>
+</body>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 09:24:01 +0000