1 files changed, 86 insertions, 3 deletions
diff --git a/tests/wpt/tests/fetch/orb/resources/utils.js b/tests/wpt/tests/fetch/orb/resources/utils.js
index 94a2177f079..45fbc4cb38e 100644
--- a/tests/wpt/tests/fetch/orb/resources/utils.js
+++ b/tests/wpt/tests/fetch/orb/resources/utils.js
@@ -10,9 +10,92 @@ function contentTypeOptions(type) {
   return header("X-Content-Type-Options", type);
 }
 
-function fetchORB(file, options, ...pipe) {
-  return fetch(`${file}${pipe.length ? `?pipe=${pipe.join("|")}` : ""}`, {
-    ...(options || {}),
+function testFetchNoCors(_t, path, { headers }) {
+  return fetch(path, {
+    ...(headers ? { headers } : {}),
     mode: "no-cors",
   });
 }
+
+function testElementInitiator(t, path, name) {
+  let element = document.createElement(name);
+  element.src = path;
+  t.add_cleanup(() => element.remove());
+  return new Promise((resolve, reject) => {
+    element.onerror = e => reject(new TypeError());
+    element.onload = resolve;
+
+    document.body.appendChild(element);
+  });
+}
+
+function testImageInitiator(t, path) {
+  return testElementInitiator(t, path, "img");
+}
+
+function testAudioInitiator(t, path) {
+  return testElementInitiator(t, path, "audio");
+}
+
+function testVideoInitiator(t, path) {
+  return testElementInitiator(t, path, "video");
+}
+
+function testScriptInitiator(t, path) {
+  return testElementInitiator(t, path, "script");
+}
+
+function runTest(t, test, file, options, ...pipe) {
+  const path = `${file}${pipe.length ? `?pipe=${pipe.join("|")}` : ""}`;
+  return test(t, path, options)
+}
+
+function testRunAll(file, testCallback, adapter, options) {
+  let testcase = function (test, message, skip) {
+    return {test, message, skip};
+  };
+
+  const name = "...";
+  [ testcase(testFetchNoCors, `fetch(${name}, {mode: "no-cors"})`, false || options.skip.includes("fetch")),
+    testcase(testImageInitiator, `<img src=${name}>`,  options.onlyFetch || options.skip.includes("image")),
+    testcase(testAudioInitiator, `<audio src=${name}>`, options.onlyFetch || options.skip.includes("audio")),
+    testcase(testVideoInitiator, `<video src=${name}>`, options.onlyFetch || options.skip.includes("video")),
+    testcase(testScriptInitiator, `<script src=${name}>`, options.onlyFetch || options.skip.includes("script")),
+  ].filter(({skip}) => !skip)
+  .forEach(({test, message}) => {
+    testCallback((t, ...args) => adapter(t, runTest(t, test, file, options, ...args), message), header => `${header}: ${message}`);
+  });
+}
+
+function expected_block(file, testCallback, options = {}) {
+  let defaultOptions = {
+    onlyFetch: !self.GLOBAL.isWindow(),
+    skip: []
+  };
+  testRunAll(file, testCallback, (t, promise, message) => promise_rejects_js(t, TypeError, promise, message), { ...defaultOptions, ...options });
+}
+
+function expected_allow(file, testCallback, options = {}) {
+  let defaultOptions = {
+    onlyFetch: !self.GLOBAL.isWindow(),
+    skip: [],
+    headers: null
+  };
+  testRunAll(file, testCallback, (_t, promise, _message) => promise, { ...defaultOptions, ...options });
+}
+
+function expected_allow_fetch(file, testCallback, options = {}) {
+  let defaultOptions = {
+    skip: [],
+    headers: null,
+  };
+  testRunAll(file, testCallback, (_t, promise, _message) => promise, { ...defaultOptions, ...options, onlyFetch: true });
+}
+
+function expected_block_fetch(file, testCallback, options = {}) {
+  let defaultOptions = {
+    skip: [],
+    headers: null,
+  };
+  testRunAll(file, testCallback, (t, promise, message) => promise_rejects_js(t, TypeError, promise, message), { ...defaultOptions, ...options, onlyFetch: true });
+}