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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /toolkit/content/tests/chrome/test_scrollbar.xhtml
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/content/tests/chrome/test_scrollbar.xhtml')
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+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
+<!--
+ XUL Widget Test for scrollbars
+ -->
+<window title="Scrollbar"
+ xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+ <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+ <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
+
+ <!-- test results are displayed in the html:body -->
+ <body xmlns="http://www.w3.org/1999/xhtml"/>
+
+ <hbox>
+ <scrollbar orient="horizontal"
+ id="scroller"
+ curpos="0"
+ maxpos="600"
+ pageincrement="400"
+ style="width: 500px; margin: 0"/>
+ </hbox>
+
+ <!-- test code goes here -->
+ <script type="application/javascript"><![CDATA[
+
+/** Test for Scrollbar **/
+var scrollbarTester = {
+ scrollbar: null,
+ middlePref: false,
+ startTest() {
+ this.scrollbar = $("scroller");
+ this.middlePref = this.getMiddlePref();
+ var self = this;
+ [0, 1, 2].map(function(button) {
+ [false, true].map(function(alt) {
+ [false, true].map(function(shift) {
+ self.testThumbDragging(button, alt, shift);
+ })
+ })
+ });
+ SimpleTest.finish();
+ },
+ testThumbDragging(button, withAlt, withShift) {
+ this.reset();
+ var x = 160; // on the right half of the thumb
+ var y = 5;
+
+ var isMac = navigator.platform.includes("Mac");
+ let runtime = SpecialPowers.Services.appinfo;
+ var isGtk = runtime.widgetToolkit.includes("gtk");
+
+ // Start the drag.
+ this.mousedown(x, y, button, withAlt, withShift);
+ var newPos = this.getPos();
+ var scrollToClick = (newPos != 0);
+ if (isMac || isGtk) {
+ ok(!scrollToClick, "On Linux and Mac OS X, clicking the scrollbar thumb "+
+ "should never move it.");
+ } else if (button == 0 && withShift) {
+ ok(scrollToClick, "On platforms other than Linux and Mac OS X, holding "+
+ "shift should enable scroll-to-click on the scrollbar thumb.");
+ } else if (button == 1 && this.middlePref) {
+ ok(scrollToClick, "When middlemouse.scrollbarPosition is on, clicking the "+
+ "thumb with the middle mouse button should center it "+
+ "around the cursor.")
+ }
+
+ // Move one pixel to the right.
+ this.mousemove(x+1, y, button, withAlt, withShift);
+ var newPos2 = this.getPos();
+ if (newPos2 != newPos) {
+ ok(newPos2 > newPos, "Scrollbar thumb should follow the mouse when dragged.");
+ ok(newPos2 - newPos < 3, "Scrollbar shouldn't move further than the mouse when dragged.");
+ ok(button == 0 || (button == 1 && this.middlePref) || (button == 2 && isGtk),
+ "Dragging the scrollbar should only be possible with the left mouse button.");
+ } else if (button == 0) {
+ // Dragging had no effect.
+ ok(false, "Dragging the scrollbar thumb should work.");
+ } else if (button == 1 && this.middlePref && (!isGtk && !isMac)) {
+ ok(false, "When middlemouse.scrollbarPosition is on, dragging the "+
+ "scrollbar thumb should be possible using the middle mouse button.");
+ } else {
+ ok(true, "Dragging works correctly.");
+ }
+
+ // Release the mouse button.
+ this.mouseup(x+1, y, button, withAlt, withShift);
+ var newPos3 = this.getPos();
+ ok(newPos3 == newPos2,
+ "Releasing the mouse button after dragging the thumb shouldn't move it.");
+ },
+ getMiddlePref() {
+ // It would be better to test with different middlePref settings,
+ // but the setting is only queried once, at browser startup, so
+ // changing it here wouldn't have any effect
+ var mouseBranch = SpecialPowers.Services.prefs.getBranch("middlemouse.");
+ return mouseBranch.getBoolPref("scrollbarPosition");
+ },
+ setPos(pos) {
+ this.scrollbar.setAttribute("curpos", pos);
+ },
+ getPos() {
+ return this.scrollbar.getAttribute("curpos");
+ },
+ reset() {
+ this.setPos(0);
+ },
+ mousedown(x, y, button, alt, shift) {
+ synthesizeMouse(this.scrollbar, x, y, { type: "mousedown", 'button': button,
+ altKey: alt, shiftKey: shift });
+ },
+ mousemove(x, y, button, alt, shift) {
+ synthesizeMouse(this.scrollbar, x, y, { type: "mousemove", 'button': button,
+ altKey: alt, shiftKey: shift });
+ },
+ mouseup(x, y, button, alt, shift) {
+ synthesizeMouse(this.scrollbar, x, y, { type: "mouseup", 'button': button,
+ altKey: alt, shiftKey: shift });
+ }
+}
+
+function doTest() {
+ setTimeout(function() { scrollbarTester.startTest(); }, 0);
+}
+
+SimpleTest.waitForExplicitFinish();
+addLoadEvent(doTest);
+
+]]></script>
+</window>