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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/base/tests/test_scroll_selection_into_view.html | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | layout/base/tests/test_scroll_selection_into_view.html | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/layout/base/tests/test_scroll_selection_into_view.html b/layout/base/tests/test_scroll_selection_into_view.html new file mode 100644 index 0000000000..cbd9db015b --- /dev/null +++ b/layout/base/tests/test_scroll_selection_into_view.html @@ -0,0 +1,97 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test for scrolling selection into view</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> + +<pre id="test"> +<script class="testbody" type="text/javascript"> + +var ANCHOR = 0; +var FOCUS = 1; +var win; + +function testCollapsed(id, vPercent, startAt, expected) { + var selection = SpecialPowers.wrap(win.getSelection()); + + var c = win.document.getElementById("c" + id); + var target = win.document.getElementById("target" + id); + if (target.contentDocument) { + selection = SpecialPowers.wrap(target.contentWindow.getSelection()); + target = target.contentDocument.getElementById("target" + id); + } + selection.collapse(target.parentNode, 0); + c.scrollTop = startAt; + selection.scrollIntoView(FOCUS, true, vPercent, 0); + is(c.scrollTop, expected, "Scrolling " + target.id + + " into view with vPercent " + vPercent + ", starting at " + startAt); +} + +function doTest() { + // Test scrolling an element smaller than the scrollport + testCollapsed("1", 0, 0, 400); + testCollapsed("1", 100, 0, 220); + testCollapsed("1", -1, 0, 220); + testCollapsed("1", 0, 500, 400); + testCollapsed("1", 100, 500, 220); + testCollapsed("1", -1, 500, 400); + + // overflow:hidden elements should not be scrolled by selection + // scrolling-into-view + testCollapsed("2", 0, 0, 0); + testCollapsed("2", 100, 0, 0); + testCollapsed("2", -1, 0, 0); + testCollapsed("2", 0, 500, 500); + testCollapsed("2", 100, 500, 500); + testCollapsed("2", -1, 500, 500); + + // Test scrolling an element larger than the scrollport + testCollapsed("3", 0, 0, 400); + testCollapsed("3", 100, 0, 500); + testCollapsed("3", -1, 0, 400); + testCollapsed("3", 0, 1000, 400); + testCollapsed("3", 100, 1000, 500); + // If the element can't be completely visible, show as much as possible, + // and don't hide anything which was initially visible. + testCollapsed("3", -1, 1000, 500); + + // Test scrolling an element larger than the scrollport + testCollapsed("4", 0, 0, 400); + testCollapsed("4", 100, 0, 500); + testCollapsed("4", -1, 0, 400); + testCollapsed("4", 0, 1000, 400); + testCollapsed("4", 100, 1000, 500); + // If the element can't be completely visible, show as much as possible, + // and don't hide anything which was initially visible. + testCollapsed("4", -1, 1000, 500); + + // Test that scrolling a translated element into view takes + // account of the transform. + testCollapsed("5", 0, 0, 400); + + // Test that scrolling a scaled element into view takes + // account of the transform. + testCollapsed("6", 0, 0, 150); + + // Test that scrolling an element with a translated, scrolling container + // into view takes account of the transform. + testCollapsed("7", 0, 0, 400); + + win.close(); + SimpleTest.finish(); +} + +function openWindow() { + win = open("scroll_selection_into_view_window.html", "_blank", "width=500,height=350"); +} + +SimpleTest.waitForExplicitFinish(); +addLoadEvent(openWindow); +</script> +</pre> +</body> + +</html> |