Quelle test_popupreflows.xhtml Sprache: unbekannt

Spracherkennung für: .xhtml vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?> <?xml-stylesheet
href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>

<window
  title="Popup Reflow Tests"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
>
  <panel id="testPanel" type="arrow" noautohide="true"> </panel>

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <script>
    <![CDATA[
    let panel, anchor;

    // A reflow observer - it just remembers the stack trace of all sync reflows
    // done by the panel.
    let observer = {
      reflows: [],
      reflow () {
        // Ignore reflows triggered by native code
        // (Reflows from native code only have an empty stack after the first frame)
        var path = (new Error().stack).split("\n").slice(1).join("");
        if (path === "") {
          return;
        }

        this.reflows.push(new Error().stack);
      },

      reflowInterruptible () {
        // We're not interested in interruptible reflows.  Why, you ask?  Because
        // we've simply cargo-culted this test from browser_tabopen_reflows.js!
      },

      QueryInterface: ChromeUtils.generateQI(["nsIReflowObserver",
                                              "nsISupportsWeakReference"])
    };

    // A test utility that counts the reflows caused by a test function.  If the
    // count of reflows isn't what is expected, it causes a test failure and logs
    // the stack trace of all seen reflows.
    function countReflows(testfn, expected) {
      return new Promise(resolve => {
        observer.reflows = [];
        let docShell = panel.documentGlobal.docShell;
        docShell.addWeakReflowObserver(observer);
        testfn().then(() => {
          docShell.removeWeakReflowObserver(observer);
          SimpleTest.is(observer.reflows.length, expected, "correct number of reflows");
          if (observer.reflows.length != expected) {
            SimpleTest.info("stack traces of reflows:\n" + observer.reflows.join("\n") + "\n");
          }
          resolve();
        });
      });
    }

    function openPopup() {
      return new Promise(resolve => {
        panel.addEventListener("popupshown", function popupshown() {
          resolve();
        }, {once: true});
        panel.openPopup(anchor, "before_start");
      });
    }

    // ********************
    // The actual tests...
    // We only have one atm - simply open a popup.
    //
    function testSimplePanel() {
      return openPopup();
    }

    // ********************
    // The test harness...
    //
    SimpleTest.waitForExplicitFinish();

    addEventListener("load", function() {
      anchor = document.getElementById("anchor");
      panel = document.getElementById("testPanel");

      // and off we go...
      countReflows(testSimplePanel, 0).then(SimpleTest.finish);
    });
    ]]>
  </script>
  <body xmlns="http://www.w3.org/1999/xhtml">
    <p>The anchor --> <span id="anchor">v</span> <--</p>
  </body>
</window>

Quelle test_popupreflows.xhtml Sprache: unbekannt

[Dauer der Verarbeitung: 0.22 Sekunden, vorverarbeitet 2026-08-22]