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products/Sources/formale Sprachen/C/Firefox/dom/events/test/ (Firefox Browser Version 153.0.1^©) Datei vom 27.6.2026 mit Größe 7 kB

Quelle window_bug1447993.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/events/test/window_bug1447993.html

<!DOCTYPE HTML>
<html>
  <head>
    <title>Test for Bug 1447993</title>
    <style>
      #area {
        background: green;
        border: 1px solid black;
        width: 40px;
        height: 40px;
      }

      #target {
        background: blue;
        border: 1px solid black;
        width: 20px;
        height: 20px;
        margin: 10px;
      }
    </style>
    <script src="/tests/SimpleTest/EventUtils.js"></script>
    <script>

    var tests = [
      topLevelDocumentEventHandling,
      topLevelDocumentEventHandlingWithTouch,
      iframeEventHandling,
    ];

    function next() {
      if (!tests.length) {
        opener.done();
        window.close();
      } else {
        var test = tests.shift();
        requestAnimationFrame(function() { setTimeout(test); });
      }
    }

    function start() {
      next();
    }

    function topLevelDocumentEventHandling() {
      var pid;
      var area = document.getElementById("area");
      var target = document.getElementById("target");
      var body = document.body;
      var html = document.documentElement;
      var eventLog = [];
      function captureEvent(e) {
        eventLog.push([e.type, e.composedPath()]);
      }
      const pathToTarget = [ target, area, body, html, document, window ];
      const pathToArea = [ area, body, html, document, window ];
      var expectedEvents = [
        ["pointerdown", pathToTarget],
        ["mousedown", pathToTarget],
        ["pointerup", pathToArea],
        ["mouseup", pathToArea],
        ["click", pathToTarget],
      ];

      window.addEventListener("pointerdown",
        function(e) {
          captureEvent(e);
          pid = e.pointerId;
          area.setPointerCapture(pid);
        }, { once: true});
      window.addEventListener("mousedown",
        function(e) {
          captureEvent(e);
        }, { once: true});
      window.addEventListener("pointerup",
        function(e) {
          captureEvent(e);
          area.releasePointerCapture(pid);
        }, { once: true});
      window.addEventListener("mouseup", function(e) {
          captureEvent(e);
        }, { once: true});
      window.addEventListener("click", function(e) {
          captureEvent(e);
        }, { once: true});

      synthesizeMouseAtCenter(target, {}, window);

      opener.is(eventLog.length, expectedEvents.length,
                "[topLevelDocumentEventHandling] Same number events expected.");
      for (var i = 0; i < eventLog.length; ++i) {
        opener.is(eventLog[i][0], expectedEvents[i][0],
                  `topLevelDocumentEventHandling ${i}`);
        for (var j = 0; j < eventLog[i][1].length; ++j) {
          opener.is(eventLog[i][1][j], expectedEvents[i][1][j],
                    `topLevelDocumentEventHandling ${i} ${j}`);
        }
      }
      next();
    }

    function topLevelDocumentEventHandlingWithTouch() {
      var pid;
      var area = document.getElementById("area");
      var target = document.getElementById("target");
      var body = document.body;
      var html = document.documentElement;
      var eventLog = [];
      function captureEvent(e) {
        eventLog.push([e.type, e.composedPath()]);
      }
      const pathToTarget = [ target, area, body, html, document, window ];
      const pathToArea = [ area, body, html, document, window ];
      var expectedEvents = [
        ["pointerdown", pathToTarget],
        ["touchstart", pathToTarget],
        ["pointerup", pathToArea],
        ["touchend", pathToTarget],
        ["mousedown", pathToTarget],
        ["mouseup", pathToTarget],
        ["click", pathToTarget],
      ];

      window.addEventListener("pointerdown",
        function(e) {
          captureEvent(e);
          pid = e.pointerId;
          area.setPointerCapture(pid);
        }, { once: true});
      window.addEventListener("touchstart", function(e) {
          captureEvent(e);
        }, { once: true});
      window.addEventListener("pointerup",
        function(e) {
          captureEvent(e);
          try {
            area.releasePointerCapture(pid);
          } catch(ex) {}
        }, { once: true});
      window.addEventListener("touchend", function(e) {
          captureEvent(e);
        }, { once: true});
      window.addEventListener("mousedown",
        function(e) {
          captureEvent(e);
        }, { once: true});
      window.addEventListener("mouseup", function(e) {
          captureEvent(e);
        }, { once: true});
      window.addEventListener("click", function(e) {
          captureEvent(e);
        }, { once: true});

      synthesizeTouchAtCenter(target, {}, window);

      opener.is(eventLog.length, expectedEvents.length,
                "[topLevelDocumentEventHandlingWithTouch] Same number events expected.");
      for (var i = 0; i < eventLog.length; ++i) {
        opener.is(eventLog[i][0], expectedEvents[i][0],
                  `topLevelDocumentEventHandlingWithTouch ${i}`);
        for (var j = 0; j < eventLog[i][1].length; ++j) {
          opener.is(eventLog[i][1][j], expectedEvents[i][1][j],
                    `topLevelDocumentEventHandlingWithTouch ${i} ${j}`);
        }
      }
      next();
    }

    function iframeEventHandling() {
      var pid;
      var iframe = document.getElementById("iframe");
      var doc = iframe.contentDocument;
      doc.head.innerHTML = "<style>" + document.getElementsByTagName("style")[0].textContent + "</style>";
      var area = doc.createElement("div");
      area.id = "area";
      var target = doc.createElement("div");
      target.id = "target";
      area.appendChild(target);
      doc.body.appendChild(area);
      var body = doc.body;
      var html = doc.documentElement;
      var win = doc.defaultView;
      var eventLog = [];
      function captureEvent(e) {
        eventLog.push([e.type, e.composedPath()]);
      }
      const pathToTarget = [ target, area, body, html, doc, win ];
      const pathToArea = [ area, body, html, doc, win ];
      var expectedEvents = [
        ["pointerdown", pathToTarget],
        ["mousedown", pathToTarget],
        ["pointerup", pathToArea],
        ["mouseup", pathToArea],
        ["click",  pathToTarget],
      ];

      win.addEventListener("pointerdown",
        function(e) {
          captureEvent(e);
          pid = e.pointerId;
          area.setPointerCapture(pid);
        }, { once: true});
      win.addEventListener("mousedown",
        function(e) {
          captureEvent(e);
        }, { once: true});
      win.addEventListener("pointerup",
        function(e) {
          captureEvent(e);
          area.releasePointerCapture(pid);
        }, { once: true});
      win.addEventListener("mouseup", function(e) {
          captureEvent(e);
        }, { once: true});
      win.addEventListener("click", function(e) {
          captureEvent(e);
        }, { once: true});

      synthesizeMouseAtCenter(target, {}, win);

      opener.is(eventLog.length, expectedEvents.length,
                "[iframeEventHandling] Same number events expected.");
      for (var i = 0; i < eventLog.length; ++i) {
        opener.is(eventLog[i][0], expectedEvents[i][0],
                  `iframeEventHandling ${i}`);
        for (var j = 0; j < eventLog[i][1].length; ++j) {
          opener.is(eventLog[i][1][j], expectedEvents[i][1][j],
                    `iframeEventHandling ${i} ${j}`);
        }
      }
      next();
    }

    </script>
  </head>
  <body onload="start();">
    <div id="area">
      <div id="target"></div>
    </div>
    <iframe id="iframe"></iframe>
    <h5 id="targetOutsideIframe"></h5>
  </body>
</html>

Messung V0.5 in Prozent

¤ Dauer der Verarbeitung: 0.14 Sekunden (vorverarbeitet am 2026-08-25) ¤

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