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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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tree10027f336435511475e392454359edea8e25895d /dom/events/test/test_continuous_wheel_events.html
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+<!DOCTYPE HTML>
+<html style="font-size: 32px;">
+<head>
+ <title>Test for D3E WheelEvent</title>
+ <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
+ <script type="application/javascript" src="/tests/SimpleTest/paint_listener.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<p id="display"></p>
+<div id="scrollable" style="font-family:monospace; font-size: 18px; line-height: 1; overflow: auto; width: 200px; height: 200px;">
+ <div id="scrolled" style="font-size: 64px; width: 5000px; height: 5000px;">
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text. Tere is a lot of text.<br>
+ </div>
+</div>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.waitForFocus(runTests, window);
+
+var gScrollableElement = document.getElementById("scrollable");
+var gScrolledElement = document.getElementById("scrolled");
+
+var gLineHeight = 0;
+var gHorizontalLine = 0;
+var gPageHeight = 0;
+var gPageWidth = 0;
+
+function sendWheelAndWait(aX, aY, aEvent)
+{
+ sendWheelAndPaint(gScrollableElement, aX, aY, aEvent, continueTest);
+}
+
+function* prepareScrollUnits()
+{
+ var result = -1;
+ function handler(aEvent)
+ {
+ result = aEvent.detail;
+ aEvent.preventDefault();
+ }
+ window.addEventListener("MozMousePixelScroll", handler, true);
+
+ yield sendWheelAndWait(10, 10,
+ { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaY: 1.0, lineOrPageDeltaY: 1 });
+ gLineHeight = result;
+ ok(gLineHeight > 10 && gLineHeight < 25, "prepareScrollUnits: gLineHeight may be illegal value, got " + gLineHeight);
+
+ result = -1;
+ yield sendWheelAndWait(10, 10,
+ { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, lineOrPageDeltaX: 1 });
+ gHorizontalLine = result;
+ ok(gHorizontalLine > 5 && gHorizontalLine < 16, "prepareScrollUnits: gHorizontalLine may be illegal value, got " + gHorizontalLine);
+
+ result = -1;
+ yield sendWheelAndWait(10, 10,
+ { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaY: 1.0, lineOrPageDeltaY: 1 });
+ gPageHeight = result;
+ // XXX Cannot we know the actual scroll port size?
+ ok(gPageHeight >= 150 && gPageHeight <= 200,
+ "prepareScrollUnits: gPageHeight is strange value, got " + gPageHeight);
+
+ result = -1;
+ yield sendWheelAndWait(10, 10,
+ { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, lineOrPageDeltaX: 1 });
+ gPageWidth = result;
+ ok(gPageWidth >= 150 && gPageWidth <= 200,
+ "prepareScrollUnits: gPageWidth is strange value, got " + gPageWidth);
+
+ window.removeEventListener("MozMousePixelScroll", handler, true);
+}
+
+// Tests continuous trusted wheel events. Trusted wheel events should cause
+// legacy mouse scroll events when its lineOrPageDelta value is not zero or
+// accumulated delta values of pixel scroll events of pixel only device
+// become over the line height.
+function* testContinuousTrustedEvents()
+{
+ const kSynthesizedWheelEventTests = [
+ { description: "Simple horizontal wheel event by pixels (16.0 - 1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 16 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Simple horizontal wheel event by pixels (16.0 - 1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 16 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Simple horizontal wheel event by pixels (16.0 - 1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 16 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Simple vertical wheel event by pixels (16.0 - 1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 16.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 16.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 16 } }
+ },
+ { description: "Simple vertical wheel event by pixels (16.0 - 1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 16.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 16.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 16 } }
+ },
+ { description: "Simple vertical wheel event by pixels (16.0 - 1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 16.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 16.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 16 } }
+ },
+
+ { description: "Simple z-direction wheel event by pixels (16.0 - 1)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 0.0, deltaZ: 16.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 0.0, deltaZ: 16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Simple horizontal wheel event by pixels (-16.0 - -1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -16.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -16.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -16 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Simple horizontal wheel event by pixels (-16.0 - -1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -16.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -16.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -16 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Simple horizontal wheel event by pixels (-16.0 - -1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -16.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -16.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -16 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Simple vertical wheel event by pixels (-16.0 - -1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -16.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -16.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -16 } }
+ },
+ { description: "Simple vertical wheel event by pixels (-16.0 - -1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -16.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -16.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -16 } }
+ },
+ { description: "Simple vertical wheel event by pixels (-16.0 - -1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -16.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -16.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -16 } }
+ },
+
+ { description: "Simple z-direction wheel event by pixels (-16.0 - -1)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 0.0, deltaZ: -16.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 0.0, deltaZ: -16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ // 3 scroll events per line, and legacy line scroll will be fired first.
+ { description: "Horizontal wheel event by pixels (5.3 - 1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Horizontal wheel event by pixels (5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Vertical wheel event by pixels (5.3 - 1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "Vertical wheel event by pixels (5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "Vertical wheel event by pixels (5.3 - 0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+
+ { description: "Horizontal wheel event by pixels (-5.3 - -1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Horizontal wheel event by pixels (-5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Horizontal wheel event by pixels (-5.3 - 0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Vertical wheel event by pixels (-5.3 - -1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "Vertical wheel event by pixels (-5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "Vertical wheel event by pixels (-5.3 - 0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+
+ // 3 scroll events per line, and legacy line scroll will be fired last.
+ { description: "Horizontal wheel event by pixels (5.3 - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Horizontal wheel event by pixels (5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Horizontal wheel event by pixels (5.3 - 1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Vertical wheel event by pixels (5.3 - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "Vertical wheel event by pixels (5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "Vertical wheel event by pixels (5.3 - 1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+
+ { description: "Horizontal wheel event by pixels (-5.3 - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Horizontal wheel event by pixels (-5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Horizontal wheel event by pixels (-5.3 - 1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Vertical wheel event by pixels (-5.3 - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "Vertical wheel event by pixels (-5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "Vertical wheel event by pixels (-5.3 - -1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+
+ // Oblique scroll.
+ { description: "To bottom-right wheel event by pixels (5.3/5.2 - 1/1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 5.2, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 5.2, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "To bottom-right wheel event by pixels (5.3/5.2 - 0/0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 5.2, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 5.2, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "To bottom-right wheel event by pixels (5.3/5.2 - 0/0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 5.2, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 5.2, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+
+ { description: "To bottom-left wheel event by pixels (-5.3/5.3 - -1/1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "To bottom-left wheel event by pixels (-5.3/5.3 - 0/0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "To bottom-left wheel event by pixels (-5.3/5.3 - 0/0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+
+ { description: "To top-left wheel event by pixels (-5.2/-5.3 - -1/-1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.2, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.2, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "To top-left wheel event by pixels (-5.2/-5.3 - 0/0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.2, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.2, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "To top-left wheel event by pixels (-5.2/-5.3 - 0/0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.2, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.2, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+
+ { description: "To top-right wheel event by pixels (5.3/-5.3 - 1/-1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "To top-right wheel event by pixels (5.3/-5.3 - 0/0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+
+ // Pixel scroll only device's test. the lineOrPageDelta values should be computed
+ // by ESM. When changing the direction for each delta value, it should be
+ // reset at that time.
+ { description: "Pixel only device's horizontal wheel event by pixels (5.3 - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Pixel only device's horizontal wheel event by pixels (5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Pixel only device's horizontal wheel event by pixels (5.3 - 0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Pixel only device's Vertical wheel event by pixels (5.3 - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "Pixel only device's Vertical wheel event by pixels (5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "Pixel only device's Vertical wheel event by pixels (5.3 - 0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+ { description: "Pixel only device's Vertical wheel event by pixels (5.3 - 0) #4",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 1.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } }
+ },
+ { description: "Pixel only device's Vertical wheel event by pixels (5.3 - 1) #5",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 5 } }
+ },
+
+ { description: "Pixel only device's horizontal wheel event by pixels (-5.3 - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Pixel only device's horizontal wheel event by pixels (-5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Pixel only device's horizontal wheel event by pixels (-5.3 - 0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Pixel only device's Vertical wheel event by pixels (-5.3 - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "Pixel only device's Vertical wheel event by pixels (-5.3 - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "Pixel only device's Vertical wheel event by pixels (-5.3 - 0) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+ { description: "Pixel only device's Vertical wheel event by pixels (-5.3 - 0) #4",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -1.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } }
+ },
+ { description: "Pixel only device's Vertical wheel event by pixels (-5.3 - -1) #5",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -5.3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -5 } }
+ },
+
+ // ESM should reset an accumulated delta value only when the direction of it
+ // is changed but shouldn't reset the other delta.
+ { description: "Pixel only device's bottom-right wheel event by pixels (5.3/4.9 - 0/0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 4.9, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 4.9, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: true, preventDefault: false, detail: 4 } }
+ },
+ { description: "Pixel only device's bottom-right wheel event by pixels (5.3/4.9 - 0/0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 4.9, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 4.9, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: true, preventDefault: false, detail: 4 } }
+ },
+ { description: "Pixel only device's bottom-left wheel event by pixels (-5.3/4.9 - 0/0) #4",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 4.9, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 4.9, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: 4 } }
+ },
+ // the accumulated X should be 0 here, but Y shouldn't be reset.
+ { description: "Pixel only device's bottom-right wheel event by pixels (5.3/4.9 - 0/0) #5",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 5.3, deltaY: 1.9, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 5.3, deltaY: 1.9, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 5 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } }
+ },
+
+ { description: "Pixel only device's top-left wheel event by pixels (-5.3/-4.9 - 0/0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: -4.9, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: -4.9, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: -4 } }
+ },
+ { description: "Pixel only device's top-left wheel event by pixels (-5.3/-4.9 - 0/0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: -4.9, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: -4.9, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: -4 } }
+ },
+ { description: "Pixel only device's bottom-left wheel event by pixels (-5.3/4.9 - 0/0) #4",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: 4.9, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: 4.9, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: 4 } }
+ },
+ // the accumulated Y should be 0 here, but X shouldn't be reset.
+ { description: "Pixel only device's top-left wheel event by pixels (-5.3/-4.9 - 0/0) #5",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -5.3, deltaY: -4.9, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: true,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -5.3, deltaY: -4.9, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -5 },
+ vertical: { expected: true, preventDefault: false, detail: -4 } }
+ },
+
+ // Simple line scroll tests.
+ { description: "Simple horizontal wheel event by lines (1.0 - 1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gHorizontalLine },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Simple horizontal wheel event by lines (1.0 - 1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gHorizontalLine },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Simple horizontal wheel event by lines (-1.0 - -1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: -1.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -gHorizontalLine },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Simple horizontal wheel event by lines (-1.0 - -1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: -1.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -gHorizontalLine },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Simple vertical wheel event by lines (-1.0 - -1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: -1.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -gLineHeight } }
+ },
+ { description: "Simple vertical wheel event by lines (-1.0 - -1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: -1.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -gLineHeight } }
+ },
+
+ { description: "Simple vertical wheel event by lines (1.0 - 1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: 1.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: gLineHeight } }
+ },
+ { description: "Simple vertical wheel event by lines (1.0 - 1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: 1.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: gLineHeight } }
+ },
+
+ // high resolution line scroll
+ { description: "High resolution horizontal wheel event by lines (0.333... - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "High resolution horizontal wheel event by lines (0.333... - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "High resolution horizontal wheel event by lines (0.333... - 1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "High resolution horizontal wheel event by lines (-0.333... - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -Math.floor(gHorizontalLine / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "High resolution horizontal wheel event by lines (-0.333... - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -Math.floor(gHorizontalLine / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "High resolution horizontal wheel event by lines (-0.333... - -1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -Math.floor(gHorizontalLine / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "High resolution vertical wheel event by lines (0.333... - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight / 3) } }
+ },
+ { description: "High resolution vertical wheel event by lines (0.333... - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight / 3) } }
+ },
+ { description: "High resolution vertical wheel event by lines (0.333... - 1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight / 3) } }
+ },
+
+ { description: "High resolution vertical wheel event by lines (-0.333... - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -Math.floor(gLineHeight / 3) } }
+ },
+ { description: "High resolution vertical wheel event by lines (-0.333... - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -Math.floor(gLineHeight / 3) } }
+ },
+ { description: "High resolution vertical wheel event by lines (-0.333... - -1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -Math.floor(gLineHeight / 3) } }
+ },
+
+ // Oblique line scroll
+ { description: "Oblique wheel event by lines (-1.0/2.0 - -1/2)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: -1.0, deltaY: 2.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 2, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0, deltaY: 2.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: true, preventDefault: false, detail: 2 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -gHorizontalLine },
+ vertical: { expected: true, preventDefault: false, detail: gLineHeight * 2 } }
+ },
+
+ { description: "Oblique wheel event by lines (1.0/-2.0 - 1/-2)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: -2.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: -2, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: -2.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: -2 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gHorizontalLine },
+ vertical: { expected: true, preventDefault: false, detail: -gLineHeight * 2 } }
+ },
+
+ { description: "High resolution oblique wheel event by lines (0.5/0.333.../-0.8 - 0/0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine / 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight / 3) } }
+ },
+ { description: "High resolution oblique wheel event by lines (0.5/0.333.../-0.8 - 1/0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine / 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight / 3) } }
+ },
+ { description: "High resolution oblique wheel event by lines (0.5/0.333.../-0.8 - 0/1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine / 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight / 3) } }
+ },
+
+ // Simple page scroll tests.
+ { description: "Simple horizontal wheel event by pages (1.0 - 1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gPageWidth },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Simple horizontal wheel event by pages (1.0 - 1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gPageWidth },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Simple horizontal wheel event by pages (-1.0 - -1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: -1.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -gPageWidth },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "Simple horizontal wheel event by pages (-1.0 - -1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: -1.0, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -gPageWidth },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "Simple vertical wheel event by pages (-1.0 - -1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: -1.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -gPageHeight } }
+ },
+ { description: "Simple vertical wheel event by pages (-1.0 - -1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: -1.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -gPageHeight } }
+ },
+
+ { description: "Simple vertical wheel event by pages (1.0 - 1) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: 1.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: gPageHeight } }
+ },
+ { description: "Simple vertical wheel event by pages (1.0 - 1) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: 1.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: gPageHeight } }
+ },
+
+ // high resolution page scroll
+ { description: "High resolution horizontal wheel event by pages (0.333... - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gPageWidth / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "High resolution horizontal wheel event by pages (0.333... - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gPageWidth / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "High resolution horizontal wheel event by pages (0.333... - 1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gPageWidth / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "High resolution horizontal wheel event by pages (-0.333... - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -Math.floor(gPageWidth / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "High resolution horizontal wheel event by pages (-0.333... - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -Math.floor(gPageWidth / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+ { description: "High resolution horizontal wheel event by pages (-0.333... - -1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0 / 3, deltaY: 0.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -Math.floor(gPageWidth / 3) },
+ vertical: { expected: false, preventDefault: false, detail: 0 } }
+ },
+
+ { description: "High resolution vertical wheel event by pages (0.333... - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gPageHeight / 3) } }
+ },
+ { description: "High resolution vertical wheel event by pages (0.333... - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gPageHeight / 3) } }
+ },
+ { description: "High resolution vertical wheel event by pages (0.333... - 1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: 1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gPageHeight / 3) } }
+ },
+
+ { description: "High resolution vertical wheel event by pages (-0.333... - 0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -Math.floor(gPageHeight / 3) } }
+ },
+ { description: "High resolution vertical wheel event by pages (-0.333... - 0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -Math.floor(gPageHeight / 3) } }
+ },
+ { description: "High resolution vertical wheel event by pages (-0.333... - -1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: -1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.0, deltaY: -1.0 / 3, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -Math.floor(gPageHeight / 3) } }
+ },
+
+ // Oblique page scroll
+ { description: "Oblique wheel event by pages (-1.0/2.0 - -1/2)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: -1.0, deltaY: 2.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: -1, lineOrPageDeltaY: 2, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -1.0, deltaY: 2.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -gPageWidth },
+ vertical: { expected: true, preventDefault: false, detail: gPageHeight * 2 } }
+ },
+
+ { description: "Oblique wheel event by pages (1.0/-2.0 - 1/-2)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: -2.0, deltaZ: 0.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: -2, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: -2.0, deltaZ: 0.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gPageWidth },
+ vertical: { expected: true, preventDefault: false, detail: -gPageHeight * 2 } }
+ },
+
+ { description: "High resolution oblique wheel event by pages (0.5/0.333.../-0.8 - 0/0) #1",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gPageWidth / 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gPageHeight / 3) } }
+ },
+ { description: "High resolution oblique wheel event by pages (0.5/0.333.../-0.8 - 1/0) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 0, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gPageWidth / 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gPageHeight / 3) } }
+ },
+ { description: "High resolution oblique wheel event by pages (0.5/0.333.../-0.8 - 0/1) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8, isMomentum: false,
+ lineOrPageDeltaX: 0, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.5, deltaY: 1.0 / 3, deltaZ: -0.8
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gPageWidth / 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gPageHeight / 3) } }
+ },
+
+ // preventDefault() shouldn't prevent other legacy events.
+ { description: "preventDefault() shouldn't prevent other legacy events (pixel)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: 1 },
+ vertical: { expected: true, preventDefault: true, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: 16 },
+ vertical: { expected: true, preventDefault: true, detail: 16 } },
+ },
+ { description: "preventDefault() shouldn't prevent other legacy events (line)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: 1 },
+ vertical: { expected: true, preventDefault: true, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gHorizontalLine },
+ vertical: { expected: true, preventDefault: true, detail: gLineHeight } },
+ },
+ { description: "preventDefault() shouldn't prevent other legacy events (page)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: true, preventDefault: true, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gPageWidth },
+ vertical: { expected: true, preventDefault: true, detail: gPageHeight } },
+ },
+
+ // If wheel event is consumed by preventDefault(), legacy events are not necessary.
+ { description: "If wheel event is consumed by preventDefault(), legacy events are not necessary (pixel)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: true,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ },
+ { description: "If wheel event is consumed by preventDefault(), legacy events are not necessary (line)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: true,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ },
+ { description: "If wheel event is consumed by preventDefault(), legacy events are not necessary (page)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: true,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ },
+
+ // modifier key state tests
+ { description: "modifier key tests (shift, pixel)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: true, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: 16 },
+ vertical: { expected: true, preventDefault: true, detail: 16 } },
+ },
+ { description: "modifier key tests (shift, line)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: true, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gHorizontalLine },
+ vertical: { expected: true, preventDefault: true, detail: gLineHeight } },
+ },
+ { description: "modifier key tests (shift, page)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: true, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gPageWidth },
+ vertical: { expected: true, preventDefault: true, detail: gPageHeight } },
+ },
+
+ { description: "modifier key tests (ctrl, pixel)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: true, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: 16 },
+ vertical: { expected: true, preventDefault: true, detail: 16 } },
+ },
+ { description: "modifier key tests (ctrl, line)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: true, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gHorizontalLine },
+ vertical: { expected: true, preventDefault: true, detail: gLineHeight } },
+ },
+ { description: "modifier key tests (ctrl, page)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: true, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gPageWidth },
+ vertical: { expected: true, preventDefault: true, detail: gPageHeight } },
+ },
+
+ { description: "modifier key tests (alt, pixel)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: true, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: 16 },
+ vertical: { expected: true, preventDefault: true, detail: 16 } },
+ },
+ { description: "modifier key tests (alt, line)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: true, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gHorizontalLine },
+ vertical: { expected: true, preventDefault: true, detail: gLineHeight } },
+ },
+ { description: "modifier key tests (alt, page)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: true, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gPageWidth },
+ vertical: { expected: true, preventDefault: true, detail: gPageHeight } },
+ },
+
+ { description: "modifier key tests (meta, pixel)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: true },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: 16 },
+ vertical: { expected: true, preventDefault: true, detail: 16 } },
+ },
+ { description: "modifier key tests (meta, line)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: true },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gHorizontalLine },
+ vertical: { expected: true, preventDefault: true, detail: gLineHeight } },
+ },
+ { description: "modifier key tests (meta, page)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: true,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: true, detail: gPageWidth },
+ vertical: { expected: true, preventDefault: true, detail: gPageHeight } },
+ },
+
+ // Momentum scroll should cause legacy events.
+ { description: "Momentum scroll should cause legacy events (pixel, not momentum)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 16 },
+ vertical: { expected: true, preventDefault: false, detail: 16 } },
+ },
+ { description: "Momentum scroll should cause legacy events (pixel, momentum)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0, isMomentum: true,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 16.0, deltaY: 16.0, deltaZ: 16.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 16 },
+ vertical: { expected: true, preventDefault: false, detail: 16 } },
+ },
+ { description: "Momentum scroll should cause legacy events (line, not momentum)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gHorizontalLine },
+ vertical: { expected: true, preventDefault: false, detail: gLineHeight } },
+ },
+ { description: "Momentum scroll should cause legacy events (line, momentum)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: true,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gHorizontalLine },
+ vertical: { expected: true, preventDefault: false, detail: gLineHeight } },
+ },
+ { description: "Momentum scroll should cause legacy events (page, not momentum)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: false,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gPageWidth },
+ vertical: { expected: true, preventDefault: false, detail: gPageHeight } },
+ },
+ { description: "Momentum scroll should cause legacy events (page, momentum)",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0, isMomentum: true,
+ lineOrPageDeltaX: 1, lineOrPageDeltaY: 1, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 1.0, deltaY: 1.0, deltaZ: 1.0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: gPageWidth },
+ vertical: { expected: true, preventDefault: false, detail: gPageHeight } },
+ },
+
+ // Tests for accumulation delta when delta_multiplier_is customized.
+ { description: "lineOrPageDelta should be recomputed by ESM (pixel) #1",
+ prepare: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 200],
+ ["mousewheel.default.delta_multiplier_y", 300]]},
+ continueTest);
+ },
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: gHorizontalLine / 4, deltaY: gLineHeight / 8, deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: gHorizontalLine / 4 * 2, deltaY: gLineHeight / 8 * 3, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine / 4 * 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight / 8 * 3) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (pixel) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: gHorizontalLine / 4 + 1, deltaY: gLineHeight / 8 + 1, deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: (gHorizontalLine / 4 + 1) * 2, deltaY: (gLineHeight / 8 + 1) * 3, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor((gHorizontalLine / 4 + 1) * 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor((gLineHeight / 8 + 1) * 3) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (pixel) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: gHorizontalLine / 4 + 1, deltaY: gLineHeight / 8 + 1, deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: (gHorizontalLine / 4 + 1) * 2, deltaY: (gLineHeight / 8 + 1) * 3, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor((gHorizontalLine / 4 + 1) * 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor((gLineHeight / 8 + 1) * 3) } },
+ finished: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 100],
+ ["mousewheel.default.delta_multiplier_y", 100]]},
+ continueTest);
+ },
+ },
+
+ { description: "lineOrPageDelta should be recomputed by ESM (pixel, negative, shift) #1",
+ prepare: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.with_shift.delta_multiplier_x", 200],
+ ["mousewheel.with_shift.delta_multiplier_y", 300]]},
+ continueTest);
+ },
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -gHorizontalLine / 4, deltaY: -gLineHeight / 8, deltaZ: 0,
+ lineOrPageDeltaX: -3, lineOrPageDeltaY: -5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: true, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -gHorizontalLine / 4 * 2, deltaY: -gLineHeight / 8 * 3, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.ceil(-gHorizontalLine / 4 * 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.ceil(-gLineHeight / 8 * 3) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (pixel, negative, shift) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -(gHorizontalLine / 4 + 1), deltaY: -(gLineHeight / 8 + 1), deltaZ: 0,
+ lineOrPageDeltaX: -3, lineOrPageDeltaY: -5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: true, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -(gHorizontalLine / 4 + 1) * 2, deltaY: -(gLineHeight / 8 + 1) * 3, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.ceil(-(gHorizontalLine / 4 + 1) * 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.ceil(-(gLineHeight / 8 + 1) * 3) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (pixel, negative, shift) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PIXEL,
+ deltaX: -(gHorizontalLine / 4 + 1), deltaY: -(gLineHeight / 8 + 1), deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: true, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -(gHorizontalLine / 4 + 1) * 2, deltaY: -(gLineHeight / 8 + 1) * 3, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: -1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.ceil(-(gHorizontalLine / 4 + 1) * 2) },
+ vertical: { expected: true, preventDefault: false, detail: Math.ceil(-(gLineHeight / 8 + 1) * 3) } },
+ finished: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.with_shift.delta_multiplier_x", 100],
+ ["mousewheel.with_shift.delta_multiplier_y", 100]]},
+ continueTest);
+ },
+ },
+
+ { description: "lineOrPageDelta should be recomputed by ESM (line) #1",
+ prepare: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 200],
+ ["mousewheel.default.delta_multiplier_y", 100]]},
+ continueTest);
+ },
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.3, deltaY: 0.4, deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.6, deltaY: 0.4, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine * 0.6) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight * 0.4) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (line) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.3, deltaY: 0.4, deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.6, deltaY: 0.4, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: 1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine * 0.6) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight * 0.4) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (line) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: 0.3, deltaY: 0.4, deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.6, deltaY: 0.4, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gHorizontalLine * 0.6) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight * 0.4) } },
+ finished: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 100],
+ ["mousewheel.default.delta_multiplier_y", 100]]},
+ continueTest);
+ },
+ },
+
+ { description: "lineOrPageDelta should be recomputed by ESM (line, negative) #1",
+ prepare: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 200],
+ ["mousewheel.default.delta_multiplier_y", -100]]},
+ continueTest);
+ },
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: -0.3, deltaY: -0.4, deltaZ: 0,
+ lineOrPageDeltaX: -3, lineOrPageDeltaY: -5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -0.6, deltaY: 0.4, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.ceil(gHorizontalLine * -0.6) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight * 0.4) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (line, negative) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: -0.3, deltaY: -0.4, deltaZ: 0,
+ lineOrPageDeltaX: -3, lineOrPageDeltaY: -5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -0.6, deltaY: 0.4, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: -1 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.ceil(gHorizontalLine * -0.6) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight * 0.4) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (line, negative) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_LINE,
+ deltaX: -0.3, deltaY: -0.4, deltaZ: 0,
+ lineOrPageDeltaX: -3, lineOrPageDeltaY: -5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -0.6, deltaY: 0.4, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: 1 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.ceil(gHorizontalLine * -0.6) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gLineHeight * 0.4) } },
+ finished: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 100],
+ ["mousewheel.default.delta_multiplier_y", 100]]},
+ continueTest);
+ },
+ },
+
+ { description: "lineOrPageDelta should be recomputed by ESM (page) #1",
+ prepare: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 100],
+ ["mousewheel.default.delta_multiplier_y", 200]]},
+ continueTest);
+ },
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.3, deltaY: 0.4, deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.3, deltaY: 0.8, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gPageWidth * 0.3) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gPageHeight * 0.8) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (page) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.3, deltaY: 0.4, deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.3, deltaY: 0.8, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gPageWidth * 0.3) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gPageHeight * 0.8) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (page) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: 0.4, deltaY: 0.4, deltaZ: 0,
+ lineOrPageDeltaX: 3, lineOrPageDeltaY: 5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: 0.4, deltaY: 0.8, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_DOWN } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.floor(gPageWidth * 0.4) },
+ vertical: { expected: true, preventDefault: false, detail: Math.floor(gPageHeight * 0.8) } },
+ finished: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 100],
+ ["mousewheel.default.delta_multiplier_y", 100]]},
+ continueTest);
+ },
+ },
+
+ { description: "lineOrPageDelta should be recomputed by ESM (page, negative) #1",
+ prepare: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 100],
+ ["mousewheel.default.delta_multiplier_y", 200]]},
+ continueTest);
+ },
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: -0.3, deltaY: -0.4, deltaZ: 0,
+ lineOrPageDeltaX: -3, lineOrPageDeltaY: -5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -0.3, deltaY: -0.8, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: false, preventDefault: false, detail: 0 } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.ceil(gPageWidth * -0.3) },
+ vertical: { expected: true, preventDefault: false, detail: Math.ceil(gPageHeight * -0.8) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (page, negative) #2",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: -0.3, deltaY: -0.4, deltaZ: 0,
+ lineOrPageDeltaX: -3, lineOrPageDeltaY: -5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -0.3, deltaY: -0.8, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: false, preventDefault: false, detail: 0 },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.ceil(gPageWidth * -0.3) },
+ vertical: { expected: true, preventDefault: false, detail: Math.ceil(gPageHeight * -0.8) } },
+ },
+ { description: "lineOrPageDelta should be recomputed by ESM (page, negative) #3",
+ event: { deltaMode: WheelEvent.DOM_DELTA_PAGE,
+ deltaX: -0.4, deltaY: -0.4, deltaZ: 0,
+ lineOrPageDeltaX: -3, lineOrPageDeltaY: -5, isNoLineOrPageDelta: false,
+ isCustomizedByPrefs: false,
+ shiftKey: false, ctrlKey: false, altKey: false, metaKey: false },
+ wheel: {
+ expected: true, preventDefault: false,
+ deltaX: -0.4, deltaY: -0.8, deltaZ: 0
+ },
+ DOMMouseScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP },
+ vertical: { expected: true, preventDefault: false, detail: UIEvent.SCROLL_PAGE_UP } },
+ MozMousePixelScroll: {
+ horizontal: { expected: true, preventDefault: false, detail: Math.ceil(gPageWidth * -0.4) },
+ vertical: { expected: true, preventDefault: false, detail: Math.ceil(gPageHeight * -0.8) } },
+ finished: function () {
+ SpecialPowers.pushPrefEnv({"set": [["mousewheel.default.delta_multiplier_x", 100],
+ ["mousewheel.default.delta_multiplier_y", 100]]},
+ continueTest);
+ },
+ },
+ ];
+
+ var currentWheelEventTest;
+ var calledHandlers = { wheel: false,
+ DOMMouseScroll: { horizontal: false, vertical: false },
+ MozMousePixelScroll: { horizontal: false, vertical: false } };
+
+ function wheelEventHandler(aEvent)
+ {
+ var description = "testContinuousTrustedEvents, ";
+ description += currentWheelEventTest.description + ": wheel event ";
+
+ ok(!calledHandlers.wheel,
+ description + "was fired twice or more");
+ calledHandlers.wheel = true;
+
+ is(aEvent.target, gScrolledElement,
+ description + "target was invalid");
+ is(aEvent.deltaMode, currentWheelEventTest.event.deltaMode,
+ description + "deltaMode was invalid");
+ is(aEvent.deltaX, currentWheelEventTest.wheel.deltaX,
+ description + "deltaX was invalid");
+ is(aEvent.deltaY, currentWheelEventTest.wheel.deltaY,
+ description + "deltaY was invalid");
+ is(aEvent.deltaZ, currentWheelEventTest.wheel.deltaZ,
+ description + "deltaZ was invalid");
+ is(aEvent.shiftKey, currentWheelEventTest.event.shiftKey,
+ description + "shiftKey was invalid");
+ is(aEvent.ctrlKey, currentWheelEventTest.event.ctrlKey,
+ description + "ctrlKey was invalid");
+ is(aEvent.altKey, currentWheelEventTest.event.altKey,
+ description + "shiftKey was invalid");
+ is(aEvent.metaKey, currentWheelEventTest.event.metaKey,
+ description + "metaKey was invalid");
+
+ ok(!aEvent.defaultPrevented,
+ description + "defaultPrevented should be false");
+ if (currentWheelEventTest.wheel.preventDefault) {
+ aEvent.preventDefault();
+ ok(aEvent.defaultPrevented,
+ description + "defaultPrevented should be true");
+ }
+ }
+
+ function legacyEventHandler(aEvent)
+ {
+ var description = "testContinuousTrustedEvents, ";
+ description += currentWheelEventTest.description + ": " + aEvent.type + " event ";
+
+ if (aEvent.axis != MouseScrollEvent.HORIZONTAL_AXIS &&
+ aEvent.axis != MouseScrollEvent.VERTICAL_AXIS) {
+ ok(false,
+ description + "had invalid axis (" + aEvent.axis + ")");
+ return;
+ }
+
+ var isHorizontal = (aEvent.axis == MouseScrollEvent.HORIZONTAL_AXIS);
+
+ description += isHorizontal ? "(horizontal) " : "(vertical) ";
+
+ var isScrollEvent = (aEvent.type == "DOMMouseScroll");
+ var expectedEvent =
+ isScrollEvent ? currentWheelEventTest.DOMMouseScroll :
+ currentWheelEventTest.MozMousePixelScroll;
+ var expected =
+ isHorizontal ? expectedEvent.horizontal : expectedEvent.vertical;
+
+ if (aEvent.type == "DOMMouseScroll") {
+ if (isHorizontal) {
+ ok(!calledHandlers.DOMMouseScroll.horizontal,
+ description + "was fired twice or more");
+ calledHandlers.DOMMouseScroll.horizontal = true;
+ } else {
+ ok(!calledHandlers.DOMMouseScroll.vertical,
+ description + "was fired twice or more");
+ calledHandlers.DOMMouseScroll.vertical = true;
+ }
+ } else {
+ if (isHorizontal) {
+ ok(!calledHandlers.MozMousePixelScroll.horizontal,
+ description + "was fired twice or more");
+ calledHandlers.MozMousePixelScroll.horizontal = true;
+ } else {
+ ok(!calledHandlers.MozMousePixelScroll.vertical,
+ description + "was fired twice or more");
+ calledHandlers.MozMousePixelScroll.vertical = true;
+ }
+ }
+
+ is(aEvent.target, gScrolledElement,
+ description + "target was invalid");
+ is(aEvent.detail, expected.detail,
+ description + "detail was invalid");
+
+ is(aEvent.shiftKey, currentWheelEventTest.event.shiftKey,
+ description + "shiftKey was invalid");
+ is(aEvent.ctrlKey, currentWheelEventTest.event.ctrlKey,
+ description + "ctrlKey was invalid");
+ is(aEvent.altKey, currentWheelEventTest.event.altKey,
+ description + "shiftKey was invalid");
+ is(aEvent.metaKey, currentWheelEventTest.event.metaKey,
+ description + "metaKey was invalid");
+
+ var expectedDefaultPrevented =
+ isScrollEvent ? false :
+ isHorizontal ? currentWheelEventTest.DOMMouseScroll.horizontal.preventDefault :
+ currentWheelEventTest.DOMMouseScroll.vertical.preventDefault;
+ is(aEvent.defaultPrevented, expectedDefaultPrevented,
+ description + "defaultPrevented should be " + expectedDefaultPrevented);
+
+ if (expected.preventDefault) {
+ aEvent.preventDefault();
+ ok(aEvent.defaultPrevented,
+ description + "defaultPrevented should be true");
+ }
+ }
+
+ window.addEventListener("wheel", wheelEventHandler, true);
+ window.addEventListener("DOMMouseScroll", legacyEventHandler, true);
+ window.addEventListener("MozMousePixelScroll", legacyEventHandler, true);
+
+ for (var i = 0; i < kSynthesizedWheelEventTests.length; i++) {
+ gScrollableElement.scrollTop = gScrollableElement.scrollBottom = 1000;
+
+ currentWheelEventTest = kSynthesizedWheelEventTests[i];
+
+ if (currentWheelEventTest.prepare) {
+ yield currentWheelEventTest.prepare();
+ }
+
+ yield sendWheelAndWait(10, 10, currentWheelEventTest.event);
+
+ if (currentWheelEventTest.finished) {
+ yield currentWheelEventTest.finished();
+ }
+
+ var description = "testContinuousTrustedEvents, " +
+ currentWheelEventTest.description + ": ";
+ is(calledHandlers.wheel, currentWheelEventTest.wheel.expected,
+ description + "wheel event was fired or not fired");
+ is(calledHandlers.DOMMouseScroll.horizontal,
+ currentWheelEventTest.DOMMouseScroll.horizontal.expected,
+ description + "horizontal DOMMouseScroll event was fired or not fired");
+ is(calledHandlers.DOMMouseScroll.vertical,
+ currentWheelEventTest.DOMMouseScroll.vertical.expected,
+ description + "vertical DOMMouseScroll event was fired or not fired");
+ is(calledHandlers.MozMousePixelScroll.horizontal,
+ currentWheelEventTest.MozMousePixelScroll.horizontal.expected,
+ description + "horizontal MozMousePixelScroll event was fired or not fired");
+ is(calledHandlers.MozMousePixelScroll.vertical,
+ currentWheelEventTest.MozMousePixelScroll.vertical.expected,
+ description + "vertical MozMousePixelScroll event was fired or not fired");
+
+ calledHandlers = { wheel: false,
+ DOMMouseScroll: { horizontal: false, vertical: false },
+ MozMousePixelScroll: { horizontal: false, vertical: false } };
+ }
+
+ window.removeEventListener("wheel", wheelEventHandler, true);
+ window.removeEventListener("DOMMouseScroll", legacyEventHandler, true);
+ window.removeEventListener("MozMousePixelScroll", legacyEventHandler, true);
+}
+
+var gTestContinuation = null;
+
+function continueTest()
+{
+ if (!gTestContinuation) {
+ gTestContinuation = testBody();
+ }
+ var ret = gTestContinuation.next();
+ if (ret.done) {
+ SimpleTest.finish();
+ }
+}
+
+function* testBody()
+{
+ yield* prepareScrollUnits();
+ yield* testContinuousTrustedEvents();
+}
+
+function runTests()
+{
+ SpecialPowers.pushPrefEnv({"set": [
+ ["mousewheel.transaction.timeout", 100000],
+ ["mousewheel.default.delta_multiplier_x", 100],
+ ["mousewheel.default.delta_multiplier_y", 100],
+ ["mousewheel.default.delta_multiplier_z", 100],
+ ["mousewheel.with_alt.delta_multiplier_x", 100],
+ ["mousewheel.with_alt.delta_multiplier_y", 100],
+ ["mousewheel.with_alt.delta_multiplier_z", 100],
+ ["mousewheel.with_control.delta_multiplier_x", 100],
+ ["mousewheel.with_control.delta_multiplier_y", 100],
+ ["mousewheel.with_control.delta_multiplier_z", 100],
+ ["mousewheel.with_meta.delta_multiplier_x", 100],
+ ["mousewheel.with_meta.delta_multiplier_y", 100],
+ ["mousewheel.with_meta.delta_multiplier_z", 100],
+ ["mousewheel.with_shift.delta_multiplier_x", 100],
+ ["mousewheel.with_shift.delta_multiplier_y", 100],
+ ["mousewheel.with_shift.delta_multiplier_z", 100],
+ ["mousewheel.with_win.delta_multiplier_x", 100],
+ ["mousewheel.with_win.delta_multiplier_y", 100],
+ ["mousewheel.with_win.delta_multiplier_z", 100]
+ ]}, continueTest);
+}
+</script>
+</pre>
+</body>
+</html>