summaryrefslogtreecommitdiffstats
path: root/layout/generic/test/test_bug791616.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /layout/generic/test/test_bug791616.html
parentInitial commit. (diff)
downloadfirefox-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 'layout/generic/test/test_bug791616.html')
-rw-r--r--layout/generic/test/test_bug791616.html65
1 files changed, 65 insertions, 0 deletions
diff --git a/layout/generic/test/test_bug791616.html b/layout/generic/test/test_bug791616.html
new file mode 100644
index 0000000000..744a5f76b7
--- /dev/null
+++ b/layout/generic/test/test_bug791616.html
@@ -0,0 +1,65 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Test bug 791616</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script src="/tests/SimpleTest/EventUtils.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ <style>
+#t {
+ overflow: auto;
+ position: absolute;
+ left: 200px;
+ top: 100px;
+ font: 14px/1.3em "Consolas","Bitstream Vera Sans Mono","Courier New",Courier,monospace;
+}
+ </style>
+</head>
+<body>
+<p id="display"></p>
+<div id="t" contenteditable>
+ <div>66666666666666</div>
+ <div id="target">777777777777777777777777777777777777777</div>
+</div>
+</div>
+<pre id="test">
+<script class="testbody">
+var t = document.getElementById("t");
+var target = document.getElementById("target");
+var sel = window.getSelection();
+var smoothScrollPref = "general.smoothScroll";
+
+SimpleTest.waitForExplicitFinish();
+t.scrollTop = 0;
+var targetY = target.getBoundingClientRect().top;
+
+SimpleTest.waitForFocus(function() {
+ SpecialPowers.pushPrefEnv({"set":[[smoothScrollPref, false]]}, runTest);
+});
+function runTest() {
+ is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled due to waitForFocus");
+ t.focus();
+ is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled due to focus change");
+
+ // Move the caret to scroll it into view
+ sel.collapse(target.firstChild, 2);
+ synthesizeKey("KEY_ArrowLeft");
+
+ // Delay until next repaint in case stuff is asynchronous. Also
+ // take a trip through the event loop.
+ setTimeout(function() {
+ window.requestAnimationFrame(function() {
+ is(sel.anchorNode, target.firstChild, "Should have selected 'target' text node");
+ is(sel.anchorOffset, 1, "Selection should have moved left one character");
+ // We should not have needed to scroll the caret into view
+ is(target.getBoundingClientRect().top, targetY, "Target should not have scrolled");
+ SimpleTest.finish();
+ });
+ // Make sure repainting actually happens.
+ target.style.background = "yellow";
+ });
+}
+</script>
+</pre>
+</body>
+</html>