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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /toolkit/content/tests/chrome/test_menulist_position.xhtml | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | toolkit/content/tests/chrome/test_menulist_position.xhtml | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/toolkit/content/tests/chrome/test_menulist_position.xhtml b/toolkit/content/tests/chrome/test_menulist_position.xhtml new file mode 100644 index 0000000000..b055c1cdb4 --- /dev/null +++ b/toolkit/content/tests/chrome/test_menulist_position.xhtml @@ -0,0 +1,118 @@ +<?xml version="1.0"?> +<?xml-stylesheet href="chrome://global/skin" type="text/css"?> +<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?> + +<window title="Menulist position Test" + onload="setTimeout(init, 0)" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> + + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script> + +<!-- + This test checks the position of a menulist's popup. + --> + +<script> +<![CDATA[ +SimpleTest.waitForExplicitFinish(); + +var menulist; + +function init() +{ + menulist = document.getElementById("menulist"); + menulist.open = true; +} + +function isWithinHalfPixel(a, b) +{ + return Math.abs(a - b) <= 0.5; +} + +const ismac = navigator.platform.indexOf("Mac") == 0; +function inputMargin(el) { + let cs = getComputedStyle(el); + // XXX Internal properties are not exposed in getComputedStyle, so we have to + // use margin and rely on our knowledge of them matching negative margins + // where appropriate. + // return parseFloat(cs.getPropertyValue("-moz-window-input-region-margin")); + return ismac ? 0 : Math.max(-parseFloat(cs.marginLeft), 0); +} + +function popupShown() +{ + var menurect = menulist.getBoundingClientRect(); + var popuprect = menulist.menupopup.getBoundingClientRect(); + + let marginLeft = parseFloat(getComputedStyle(menulist.menupopup).marginLeft); + ok(isWithinHalfPixel(menurect.left + marginLeft, popuprect.left), `left position: ${menurect.left}, ${popuprect.left}`); + ok(isWithinHalfPixel(menurect.right + marginLeft + 2 * inputMargin(menulist.menupopup), popuprect.right), `right position: ${menurect.right}, ${popuprect.right}`); + + let index = menulist.selectedIndex; + if (menulist.selectedItem && navigator.platform.includes("Mac")) { + let menulistlabelrect = menulist.shadowRoot.getElementById("label").getBoundingClientRect(); + let mitemlabelrect = menulist.selectedItem.querySelector(".menu-iconic-text").getBoundingClientRect(); + + ok(isWithinHalfPixel(menulistlabelrect.top, mitemlabelrect.top), + `Labels vertically aligned for ${index} : ${menulistlabelrect.top} vs. ${mitemlabelrect.top}`); + + // Store the current value and reset it afterwards. + let current = menulist.selectedIndex; + + // Cycle through the items to ensure that the popup doesn't move when the selection changes. + for (let i = 0; i < menulist.itemCount; i++) { + menulist.selectedIndex = i; + + let newpopuprect = menulist.menupopup.getBoundingClientRect(); + is(newpopuprect.x, popuprect.x, "Popup remained horizontally for index " + i + " starting at " + current); + is(newpopuprect.y, popuprect.y, "Popup remained vertically for index " + i + " starting at " + current); + } + menulist.selectedIndex = current; + } + else { + let marginTop = parseFloat(getComputedStyle(menulist.menupopup).marginTop); + ok(isWithinHalfPixel(menurect.bottom + marginTop, popuprect.top), + "Vertical alignment with no selection for index " + index); + } + + menulist.open = false; +} + +function popupHidden() +{ + if (!menulist.selectedItem) { + SimpleTest.finish(); + } + else { + menulist.selectedItem = menulist.selectedItem.nextSibling; + menulist.open = true; + } +} +]]> +</script> + +<hbox align="center" pack="center" style="margin-top: 140px;"> + <menulist style="width: 200px" id="menulist" onpopupshown="popupShown();" onpopuphidden="popupHidden();" native="true"> + <menupopup style="max-height: 90px;"> + <menuitem label="One"/> + <menuitem label="Two"/> + <menuitem label="Three"/> + <menuitem label="Four"/> + <menuitem label="Five"/> + <menuitem label="Six"/> + <menuitem label="Seven"/> + </menupopup> + </menulist> +</hbox> + +<body xmlns="http://www.w3.org/1999/xhtml"> +<p id="display"> +</p> +<div id="content" style="display: none"> +</div> +<pre id="test"> +</pre> +</body> + +</window> |