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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/base/tests/test_bug1120705.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/base/tests/test_bug1120705.html')
| -rw-r--r-- | layout/base/tests/test_bug1120705.html | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/layout/base/tests/test_bug1120705.html b/layout/base/tests/test_bug1120705.html new file mode 100644 index 0000000000..8c33b6878c --- /dev/null +++ b/layout/base/tests/test_bug1120705.html @@ -0,0 +1,98 @@ +<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Test for Bug 1120705</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script src="/tests/SimpleTest/EventUtils.js"></script>
+ <script type="text/javascript" src="/tests/gfx/layers/apz/test/mochitest/apz_test_utils.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+
+<p id="display"></p>
+<select id="sel">
+ <option value="1">1</option>
+ <option value="2">2</option>
+ <option value="3">3</option>
+ <option value="4">4</option>
+ <option value="5">5</option>
+ <option value="6">6</option>
+ <option value="7">7</option>
+ <option value="8">8</option>
+ <option value="9">9</option>
+ <option value="10">10</option>
+ <option value="11">11</option>
+ <option value="12">12</option>
+ <option value="13">13</option>
+ <option value="14">14</option>
+ <option value="15">15</option>
+ <option value="16">16</option>
+ <option value="17">17</option>
+ <option value="18">18</option>
+ <option value="19">19</option>
+ <option value="20">20</option>
+</select>
+
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+
+function clickDownButton() {
+ var sel = document.getElementById("sel");
+ var scrollbar_width = sel.offsetWidth - sel.clientWidth;
+ synthesizeMouse(sel,
+ sel.offsetWidth - scrollbar_width / 2,
+ sel.offsetHeight - scrollbar_width / 2,
+ { type: "mousedown" });
+
+ synthesizeMouse(sel,
+ sel.offsetWidth - scrollbar_width / 2,
+ sel.offsetHeight - scrollbar_width / 2,
+ { type: "mouseup" });
+}
+
+function waitForScrollEvent(aWindow) {
+ return new Promise(resolve => {
+ aWindow.addEventListener("scroll", () => { SimpleTest.executeSoon(resolve); }, {once: true, capture: true});
+ });
+}
+
+SimpleTest.waitForExplicitFinish();
+
+
+addLoadEvent(function() {
+ SpecialPowers.pushPrefEnv({
+ "set": [["general.smoothScroll", false],
+ ["toolkit.scrollbox.verticalScrollDistance", 3]]},
+ async function() {
+ var sel = document.getElementById("sel");
+ sel.size = 2;
+ sel.scrollTo(0, 0);
+ await waitToClearOutAnyPotentialScrolls(window);
+ is(sel.scrollTop, 0, "sanity check that we start scrolling from 0");
+ let waitForScrolling = waitForScrollEvent(window);
+ clickDownButton();
+ await waitForScrolling;
+ var restricted_top = sel.scrollTop;
+ isnot(restricted_top, 0,
+ "Expected to scroll when clicking scrollbar button");
+ sel.size = 10;
+ sel.scrollTo(0, 0);
+ await waitToClearOutAnyPotentialScrolls(window);
+ is(sel.scrollTop, 0, "sanity check that we start scrolling from 0");
+ waitForScrolling = waitForScrollEvent(window);
+ clickDownButton();
+ await waitForScrolling;
+ isnot(sel.scrollTop, 0,
+ "Expected to scroll when clicking scrollbar button");
+ isnot(sel.scrollTop, restricted_top,
+ "Scrollbar button scrolling should be limited by page size");
+ SimpleTest.finish();
+ });
+});
+</script>
+</pre>
+</body>
+
+</html>
+
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