dom/base/test/test_bug1730284.html
author Makoto Kato <m_kato@ga2.so-net.ne.jp>
Mon, 14 Jul 2025 05:41:12 +0000 (10 hours ago)
changeset 796406 1e02bb4c2af2efa34f8335befa373d2b39383b02
parent 676893 08dfb36559339368faa24cd5cf3e2d8e0e1e2dca
permissions -rw-r--r--
Bug 1973726 - Set DOM file path for webkitRelativePath. r=sefeng,geckoview-reviewers,webidl,smaug,ohall Actually, there is no way to set webkitRelativePath from JavaScript. Since GeckoView's folder picker handles virtual file data, we need to set relative path from JavaScript directly. A content URI of System storage document provider only allow file data access from file/folder picker, so there is no way to test it on geckoivew-junit. Also, after landing bug 1591640, GVE always crash when using folder picker. So this includes a fix for it. Differential Revision: https://phabricator.services.mozilla.com/D255615
<!DOCTYPE HTML>
<meta charset="utf-8">
<title>Test for bug 1730284 (throttling of same-origin iframes)</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css">
<style>
  iframe {
    width: 10px;
    height: 10px;
  }
  .display-none {
    display: none;
  }
  .vis-hidden {
    visibility: hidden
  }
  .transparent {
    opacity: 0;
  }
  .zero-size {
    width: 0;
    height: 0;
    border: 0;
  }
  .offscreen {
    position: absolute;
    top: 500%;
  }
  .scroller {
    height: 100px;
    overflow: auto;
  }
  .scroller-padding {
    height: 500px;
  }
</style>
<iframe class="visible"></iframe>
<iframe class="display-none" data-throttled-expected></iframe>
<iframe class="vis-hidden" data-throttled-expected></iframe>
<iframe class="transparent"></iframe>
<iframe class="zero-size"></iframe>
<div class="scroller">
  <div class="scroller-padding"></div>
  <iframe class="scrolled-out-of-view" data-throttled-expected></iframe>
</div>
<iframe class="offscreen" data-throttled-expected></iframe>
<iframe class="offscreen zero-size" data-throttled-expected></iframe>
<iframe class="offscreen vis-hidden" data-throttled-expected></iframe>
<iframe class="offscreen transparent" data-throttled-expected></iframe>
<script>
async function assertThrottled(win, shouldThrottle, msg) {
  if (isXOrigin) {
    // In XOrigin mode we need to depend as well on the main process having
    // painted the cross-origin iframe at least once for coordinates to be
    // correct.
    await SimpleTest.promiseWaitForCondition(() => {
      return SpecialPowers.getDOMWindowUtils(win).effectivelyThrottlesFrameRequests == shouldThrottle;
    }, msg);
  }
  is(SpecialPowers.getDOMWindowUtils(win).effectivelyThrottlesFrameRequests, shouldThrottle, msg);
}

add_task(async function() {
  await SimpleTest.promiseFocus(window);
  await assertThrottled(window, false, "Should not be throttling main page");
  for (let frame of document.querySelectorAll("iframe")) {
    let shouldThrottle = frame.getAttribute("data-throttled-expected") !== null;
    await assertThrottled(frame.contentWindow, shouldThrottle, frame.className);
  }
});
</script>