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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 /dom/svg/test/test_hit-testing-and-viewbox.xhtml | |
| 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 'dom/svg/test/test_hit-testing-and-viewbox.xhtml')
| -rw-r--r-- | dom/svg/test/test_hit-testing-and-viewbox.xhtml | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/dom/svg/test/test_hit-testing-and-viewbox.xhtml b/dom/svg/test/test_hit-testing-and-viewbox.xhtml new file mode 100644 index 0000000000..6ab83e54be --- /dev/null +++ b/dom/svg/test/test_hit-testing-and-viewbox.xhtml @@ -0,0 +1,81 @@ +<html xmlns="http://www.w3.org/1999/xhtml"> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1486952 +--> +<head> + <title>Test that hit-testing works after a viewBox update</title> + + <style> + :hover { fill: lime; } + </style> + + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> + +<body onload="run()"> +<script class="testbody" type="text/javascript"> +<![CDATA[ + +SimpleTest.waitForExplicitFinish(); + +function run() { + const div = $("div"); + const offsetX = div.offsetLeft; + const offsetY = div.offsetTop; + const outerRect = $("outerRect"); + const innerRect = $("innerRect"); + const outerSVG = $("outerSVG"); + const innerSVG = $("innerSVG"); + let got; + + // Update the inner SVG viewBox to "move" the inner rectangle off its current + // position on screen: + innerSVG.setAttribute("viewBox", "-25 0 50 50"); + got = document.elementFromPoint(offsetX + 150, offsetY + 25); + is(got, innerRect, "Should hit inner rectangle (1)"); + + // Update the inner SVG viewBox again. (At the time of writing, a reflow is + // triggered the first time you change viewBox on an inner svg, so the + // previous test is expected to always pass. This next test will fail if we're + // updating overflows on the inner svg frame instead of its children). + innerSVG.setAttribute("viewBox", "0 -25 50 50"); + got = document.elementFromPoint(offsetX + 100, offsetY + 75); + is(got, innerRect, "Should hit inner rectangle (2)"); + + // Now update the outer SVG viewBox and confirm that both rectangles are + // registered. (Note that in this case the overflow rectangle of the inner + // svg is the inner svg's viewport, so be sure to "move" the outer svg so that + // the "new" outer rectangle and inner svg are off the current outerRect + // union inner svg viewport - hit testing still works in that union.) + outerSVG.setAttribute("viewBox", "-200 0 400 100"); + // Outer: + got = document.elementFromPoint(offsetX + 250, offsetY + 50); + is(got, outerRect, "Should hit outer rectangle"); + // Inner: + got = document.elementFromPoint(offsetX + 300, offsetY + 75); + is(got, innerRect, "Should hit inner rectangle (3)"); + + SimpleTest.finish(); +} + +]]> +</script> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1486952">Mozilla Bug 1486952</a> +<p id="display"></p> +<div id="content"> + + <div width="100%" height="1" id="div"></div> + <svg xmlns="http://www.w3.org/2000/svg" id="outerSVG" width="400" height="100" + viewBox="0 0 400 100"> + <rect x="25" y="25" width="50" height="50" fill="red" id="outerRect" /> + <svg x="75" width="100" height="100" viewBox="0 0 50 50" id="innerSVG"> + <rect width="25" height="25" fill="red" id="innerRect" /> + </svg> + </svg> + +</div> +<pre id="test"> +</pre> +</body> +</html> |