compressed-large-resources-002.tentative.https.html

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This WPT test may be referenced by the following Test IDs:
- /fetch/compression-dictionary/compressed-large-resources-002.tentative.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<head>

<meta charset="utf-8">

<meta name="timeout" content="long"/>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/common/get-host-info.sub.js"></script>

<script src="/common/utils.js"></script>

<script src="./resources/compression-dictionary-util.sub.js"></script>

</head>

<body>

<script>

  "dcb",

  "dcz",

].forEach(format => {

    {subframe_dictionary: "subframe-001.html", subframe_compressed: `self-compressed-subframe-001.html.${format}`},

    {subframe_dictionary: "style-001.css", subframe_compressed: `subframe-001-compressed-by-style-001.html.${format}`},

    {subframe_dictionary: "script-001.js", subframe_compressed: `subframe-001-compressed-by-script-001.html.${format}`},

  ].forEach(config => {

    compression_dictionary_promise_test(async t => {

      // Load the non-compressed style to register it as a dictionary for itself.

      await fetchStaticResourceWithUseAsDictionaryHeader(config.subframe_dictionary, config.subframe_compressed, "iframe");

      // Wait for another dictionary to register to give a chance for the

      // previous registration to complete. See comment in the 001 file about

      // why we can't use waitUntilPreviousRequestHeaders, checkHeaders or checkHeader.

      await registerAltDictionaryAndWait(t, `alt_${token()}`);

      // Append the compressed subframe.

      const iframe = document.createElement("iframe");

      iframe.src = `./resources/static/${config.subframe_compressed}`;

      window.iframeMessageReceived = false;

      function iframeListener(event) {

        window.iframeMessageReceived = (event.data === "ready");

      window.addEventListener("message", iframeListener);

      t.add_cleanup(_ => {

        iframe.remove();

        window.iframeMessageReceived = undefined;

        window.removeEventListener("message", iframeListener);

});

      await new Promise((resolve, reject) => {

        iframe.onload = resolve;

        iframe.onerror = _ => reject("load failed");

        document.body.appendChild(iframe);

});

      // Verify script in HTML page  was executed.

      assert_true(window.iframeMessageReceived);

    }, `Loading ${config.subframe_compressed} using ${config.subframe_dictionary} as a dictionary works`);

});

});

</script>

</body>