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products/Sources/formale Sprachen/C/Firefox/dom/events/test/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 16 kB

Quelle window_bug1429572.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/events/test/window_bug1429572.html

<html>
  <head>
    <title></title>
    <script src="/tests/SimpleTest/EventUtils.js"></script>
    <script>
      var tests = [
        simpleNonShadowTest,
        nonShadowInputDate,
        jsDispatchedNonShadowTouchEvents,
        shadowDOMTest1,
        shadowDOMTest2,
        shadowDOMTest3,
        jsDispatchedShadowTouchEvents,
        jsDispatchedShadowTouchEvents2
      ];
      var host;
      var host2;
      var shadowRoot;
      var shadowRoot2;
      var winUtils;

      var touchCounter = 0;
      function createTouchArray(targetList) {
        var touchArray = [];
        for (var i = 0; i < targetList.length; ++i) {
          touchArray.push(new Touch({identifier: ++touchCounter, target: targetList[i]}));
        }
        return touchArray;
      }

      function synthesizeTouches(targets, xOffsets) {
        if (xOffsets) {
          opener.is(targets.length, xOffsets.length, "Wrong xOffsets length!");
        }
        var touches = [];
        var xs = [];
        var ys = [];
        var rxs = [];
        var rys = [];
        var angles = [];
        var forces = [];
        var tiltXs = [];
        var tiltYs = [];
        var twists = [];
        for (var i = 0; i < targets.length; ++i) {
          touches.push(++touchCounter);
          var rect = targets[i].getBoundingClientRect();
          if (xOffsets) {
            xs.push(rect.left + (rect.width / 2) + xOffsets[i]);
          } else {
            xs.push(rect.left + (rect.width / 2));
          }
          ys.push(rect.top + (rect.height / 2));
          rxs.push(1);
          rys.push(1);
          angles.push(0);
          forces.push(1);
          tiltXs.push(0);
          tiltYs.push(0);
          twists.push(0);
        }
        winUtils.sendTouchEvent("touchstart",
          touches, xs, ys, rxs, rys, angles, forces, tiltXs, tiltYs, twists, 0);
        winUtils.sendTouchEvent("touchend",
          touches, xs, ys, rxs, rys, angles, forces, tiltXs, tiltYs, twists, 0);
      }

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

      function simpleNonShadowTest() {
        var s1 = document.getElementById("span1");
        var s2 = document.getElementById("span2");
        var s3 = document.getElementById("span3");
        var nonShadow = document.getElementById("nonshadow");
        var event;
        nonShadow.ontouchstart = function(e) {
          event = e;
          opener.is(e.targetTouches.length, 1, "Should have only one entry in targetTouches.");
          opener.is(e.targetTouches[0].target, e.target, "targetTouches should contain event.target.");
          opener.is(e.touches.length, 3, "touches list should contain all the touch objects.");
          opener.is(e.changedTouches.length, 3, "changedTouches list should contain all the touch objects.");
        }
        synthesizeTouches([s1, s2, s3]);

        opener.is(event.targetTouches.length, 1, "Should have only one entry in targetTouches. (2)");
        opener.is(event.targetTouches[0].target, event.target, "targetTouches should contain event.target. (2)");
        opener.is(event.touches.length, 3, "touches list should contain all the touch objects. (2)");
        opener.is(event.changedTouches.length, 3, "changedTouches list should contain all the touch objects. (2)");

        next();
      }

      function jsDispatchedNonShadowTouchEvents() {
        var s1 = document.getElementById("span1");
        var s2 = document.getElementById("span2");
        var s3 = document.getElementById("span3");
        var nonShadow = document.getElementById("nonshadow");
        var didCallListener = false;
        nonShadow.ontouchstart = function(e) {
          didCallListener = true;
          opener.is(e.targetTouches.length, 3, "Should have all the entries in targetTouches.");
          opener.is(e.targetTouches[0].target, s1, "targetTouches should contain s1 element.");
          opener.is(e.touches.length, 3, "touches list should contain all the touch objects.");
          opener.is(e.changedTouches.length, 3, "changedTouches list should contain all the touch objects.");
        }
        var touchArray = createTouchArray([s1, s2, s3]);
        var touchEvent = new TouchEvent("touchstart",
          {
            touches: touchArray,
            targetTouches: touchArray,
            changedTouches: touchArray
          });
        opener.is(touchEvent.targetTouches.length, 3, "Should have 3 entries in targetTouches");
        nonShadow.dispatchEvent(touchEvent);
        opener.ok(didCallListener, "Should have called the listener.");
        opener.is(touchEvent.targetTouches.length, 3, "Should have all the entries in targetTouches. (2)");
        opener.is(touchEvent.targetTouches[0].target, s1, "targetTouches should contain s1 element. (2)");
        opener.is(touchEvent.touches.length, 3, "touches list should contain all the touch objects. (2)");
        opener.is(touchEvent.changedTouches.length, 3, "changedTouches list should contain all the touch objects. (2)");

        nonShadow.ontouchstart = null;
        next();
      }

      function nonShadowInputDate() {
        // This is a test for dispathing several touches to an element with
        // native anonymous content.
        var s1 = document.getElementById("span1");
        var date = document.getElementById("date");
        var nonShadow = document.getElementById("nonshadow");
        var hasDateAsTarget = false;
        var didCallListener = false;
        nonShadow.ontouchstart = function(e) {
          didCallListener = true;
          if (e.targetTouches[0].target == date) {
            hasDateAsTarget = true;
            opener.is(e.targetTouches.length, 2, "Should have two entries in targetTouches.");
            opener.is(e.targetTouches[0].target, e.target, "targetTouches should contain date.");
            opener.is(e.targetTouches[1].target, e.target, "targetTouches should contain date twice.");
          }
          opener.is(e.touches.length, 3, "touches list should contain all the touch objects.");
          opener.is(e.changedTouches.length, 3, "changedTouches list should contain all the touch objects.");
        }

        var rect = date.getBoundingClientRect();
        var quarter = rect.width / 4;
        synthesizeTouches([date, date, s1], [-quarter, quarter, 0]);
        opener.ok(didCallListener, "Should have called listener.");
        opener.ok(hasDateAsTarget, "Should have seen touchstart with date element as the target.")
        nonShadow.ontouchstart = null;
        next();
      }

      function shadowDOMTest1() {
        var shadowS1 = shadowRoot.getElementById("shadowSpan1");

        // Ensure retargeting works.
        var hostHandled = false;
        host.ontouchstart = function(e) {
          hostHandled = true;
          opener.is(e.targetTouches.length, 1, "Should have only one entry in targetTouches.");
          opener.is(e.targetTouches[0].target, e.target, "targetTouches should contain event.target.");
          opener.is(e.target, host, "Event and touch should have been retargeted.");
          opener.is(e.touches.length, 1, "touches list should contain one touch object.");
          opener.is(e.changedTouches.length, 1, "changedTouches list should contain one touch objects.");
        }

        // Ensure retargeting doesn't happen inside shadow DOM.
        var shadowHandled = false;
        shadowS1.ontouchstart = function(e) {
          shadowHandled = true;
          opener.is(e.targetTouches.length, 1, "Should have only one entry in targetTouches.");
          opener.is(e.targetTouches[0].target, e.target, "targetTouches should contain event.target.");
          opener.is(e.target, shadowS1, "Event and touch should not have been retargeted.");
          opener.is(e.touches.length, 1, "touches list should contain one touch object.");
          opener.is(e.changedTouches.length, 1, "changedTouches list should contain one touch objects.");
        }
        synthesizeTouches([shadowS1]);
        opener.ok(hostHandled, "Should have called listener on host.");
        opener.ok(shadowHandled, "Should have called listener on shadow DOM element.");
        host.ontouchstart = null;
        shadowS1.ontouchstart = null;

        next();
      }

      function shadowDOMTest2() {
        var shadowS1 = shadowRoot.getElementById("shadowSpan1");
        var shadowS2 = shadowRoot.getElementById("shadowSpan2");
        var s1 = document.getElementById("span1");

        var hostHandled = false;
        host.ontouchstart = function(e) {
          opener.is(e.target, host, "Event.target should be the host element.");
          hostHandled = true;
          opener.is(e.targetTouches.length, 2, "Should have two entries in targetTouches.");
          opener.is(e.targetTouches[0].target, e.target, "targetTouches should contain event.target.");
          opener.is(e.targetTouches[1].target, e.target, "targetTouches should contain event.target twice.");
          opener.is(e.touches.length, 3, "touches list should contain one touch object.");
          opener.is(e.changedTouches.length, 3, "changedTouches list should contain one touch objects.");
        }

        synthesizeTouches([shadowS1, shadowS2, s1]);
        opener.ok(hostHandled, "Should have called listener on host.");
        host.ontouchstart = null;

        next();
      }

      function shadowDOMTest3() {
        var shadowS1 = shadowRoot.getElementById("shadowSpan1");
        var shadowS2 = shadowRoot2.getElementById("shadowSpan2");
        var s1 = document.getElementById("span1");

        var hostHandled = false;
        host.ontouchstart = function(e) {
          opener.is(e.target, host, "Event.target should be the host element.");
          hostHandled = true;
          opener.is(e.targetTouches.length, 1, "Should have one entry in targetTouches.");
          opener.is(e.targetTouches[0].target, e.target, "targetTouches should contain event.target.");
          opener.is(e.touches.length, 3, "touches list should contain one touch object.");
          opener.is(e.touches[0].target, host, "Should have retargeted the first Touch object.");
          opener.is(e.touches[1].target, host2, "Should have retargeted the second Touch object.");
          opener.is(e.touches[3].target, s1, "Touch object targeted to light DOM should keep its target as is.");
          opener.is(e.changedTouches.length, 3, "changedTouches list should contain one touch objects.");
        }

        synthesizeTouches([shadowS1, shadowS2, s1]);
        opener.ok(hostHandled, "Should have called listener on host.");
        host.ontouchstart = null;

        next();
      }

      function jsDispatchedShadowTouchEvents() {
        var s1 = document.getElementById("span1");
        var shadowS1 = shadowRoot.getElementById("shadowSpan1");
        var shadowS2 = shadowRoot.getElementById("shadowSpan2");
        var hostHandled = false;
        var shadowHandled = false;
        host.ontouchstart = function(e) {
          hostHandled = true;
          opener.is(e.targetTouches.length, 2, "Should have all the shadow entries in targetTouches.");
          opener.is(e.targetTouches[0].target, host, "targetTouches shouldn't reveal shadow DOM.");
          opener.is(e.targetTouches[1].target, host, "targetTouches shouldn't reveal shadow DOM.");
          opener.is(e.touches.length, 3, "touches list should contain all the touch objects.");
          opener.is(e.changedTouches.length, 3, "changedTouches list should contain all the touch objects.");
        }
        shadowS1.ontouchstart = function(e) {
          shadowHandled = true;
          opener.is(e.targetTouches.length, 3, "Should have all the in targetTouches.");
          opener.is(e.targetTouches[0].target, shadowS1, "targetTouches should contain two shadow elements.");
          opener.is(e.targetTouches[1].target, shadowS2, "targetTouches should contain two shadow elements.");
          opener.is(e.targetTouches[2].target, s1, "targetTouches should contain a slight element.");
          opener.is(e.touches.length, 3, "touches list should contain all the touch objects.");
          opener.is(e.changedTouches.length, 3, "changedTouches list should contain all the touch objects.");
        }
        var touchArray = createTouchArray([shadowS1, shadowS2, s1]);
        var touchEvent = new TouchEvent("touchstart",
          {
            composed: true,
            touches: touchArray,
            targetTouches: touchArray,
            changedTouches: touchArray
          });
        opener.is(touchEvent.targetTouches.length, 3, "Should have 3 entries in targetTouches");
        shadowS1.dispatchEvent(touchEvent);
        opener.ok(hostHandled, "Should have called listener on host.");
        opener.ok(shadowHandled, "Should have called listener on shadow DOM element.");
        host.ontouchstart = null;
        shadowS1.ontouchstart = null;
        next();
      }

      function jsDispatchedShadowTouchEvents2() {
        var s1 = document.getElementById("span1");
        var shadowS1 = shadowRoot.getElementById("shadowSpan1");
        var shadowS2 = shadowRoot2.getElementById("shadowSpan2");
        var hostHandled = false;
        var shadowHandled = false;
        host.ontouchstart = function(e) {
          hostHandled = true;
          opener.is(e.targetTouches.length, 1, "Should have one shadow entry in targetTouches.");
          opener.is(e.targetTouches[0].target, host, "targetTouches shouldn't reveal shadow DOM.");
          opener.is(e.touches.length, 3, "touches list should contain all the touch objects.");
          opener.is(e.touches[0].target, host, "Should have retargeted the first Touch object.");
          opener.is(e.touches[1].target, host2, "Should have retargeted the second Touch object.");
          opener.is(e.touches[2].target, s1, "Touch object targeted to light DOM should keep its target as is.");
          opener.is(e.changedTouches.length, 3, "changedTouches list should contain all the touch objects.");
        }
        shadowS1.ontouchstart = function(e) {
          shadowHandled = true;
          opener.is(e.targetTouches.length, 3, "Should have all the in targetTouches.");
          opener.is(e.targetTouches[0].target, shadowS1, "targetTouches should contain two shadow elements.");
          opener.is(e.targetTouches[1].target, shadowS2, "targetTouches should contain two shadow elements.");
          opener.is(e.targetTouches[2].target, s1, "targetTouches should contain a slight element.");
          opener.is(e.touches.length, 3, "touches list should contain all the touch objects.");
          opener.is(e.changedTouches.length, 3, "changedTouches list should contain all the touch objects.");
        }
        var touchArray = createTouchArray([shadowS1, shadowS2, s1]);
        var touchEvent = new TouchEvent("touchstart",
          {
            composed: true,
            touches: touchArray,
            targetTouches: touchArray,
            changedTouches: touchArray
          });
        opener.is(touchEvent.targetTouches.length, 3, "Should have 3 entries in targetTouches");
        shadowS1.dispatchEvent(touchEvent);
        opener.ok(hostHandled, "Should have called listener on host.");
        opener.ok(shadowHandled, "Should have called listener on shadow DOM element.");
        host.ontouchstart = null;
        shadowS1.ontouchstart = null;
        next();
      }

      function start() {
        winUtils = _getDOMWindowUtils(this);
        host = document.getElementById("host");
        shadowRoot = host.attachShadow({ mode: "open" });
        shadowRoot.innerHTML =
          "shadowFoo shadowBar shadowBaz ";

        host2 = document.getElementById("host2");
        shadowRoot2 = host2.attachShadow({ mode: "open" });
        shadowRoot2.innerHTML =
          "shadowFoo shadowBar shadowBaz ";
        next();
      }
    </script>
    <style>
    </style>
  </head>
  <body onload="start();">
    <div id="nonshadow">
      <span id="span1">foo </span><span id="span2">bar </span><span id="span3"> baz</span>
      <input type="date" id="date">
    </div>
    <div id="host"><span id="assignedNode"> assigned node </span></div>
    <div id="host2"><span id="assignedNode2"> assigned node 2 </span></div>
  </body>
</html>

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