file_resource_module_cors.html

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<!DOCTYPE html>

<html>

  <head>

    <meta charset="utf-8" />

    <title>Bug 2066198: module scripts loaded by a resource: document</title>

  </head>

  <body>

    <script type="module">

      const kHttpModule =

        "http://mochi.test:8888/browser/dom/security/test/general/file_resource_module_cors_server.sjs";

      async function tryImport(url) {

        try {

          const module = await import(url);

          return module.value ?? "loaded";

        } catch (e) {

          return "blocked";

      (async () => {

        const results = {

          resourceCrossOrigin: await tryImport(

            "resource://test-module-cors-lib/file_resource_module_cors_dep.mjs"

),

          chromeWidget: await tryImport(

            "chrome://global/content/elements/moz-message-bar.mjs"

),

          httpWithCORS: await tryImport(`${kHttpModule}?allowOrigin`),

          httpWithoutCORS: await tryImport(kHttpModule),

};

        results.customElementDefined = !!customElements.get("moz-message-bar");

        window.moduleLoadResults = JSON.stringify(results);

      })();

    </script>

  </body>

</html>