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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:13:33 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:13:33 +0000 |
commit | 086c044dc34dfc0f74fbe41f4ecb402b2cd34884 (patch) | |
tree | a4f824bd33cb075dd5aa3eb5a0a94af221bbe83a /testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element.html | |
parent | Adding debian version 124.0.1-1. (diff) | |
download | firefox-086c044dc34dfc0f74fbe41f4ecb402b2cd34884.tar.xz firefox-086c044dc34dfc0f74fbe41f4ecb402b2cd34884.zip |
Merging upstream version 125.0.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element.html')
-rw-r--r-- | testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element.html | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element.html b/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element.html new file mode 100644 index 0000000000..ceb9bd2ee0 --- /dev/null +++ b/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element.html @@ -0,0 +1,109 @@ +<!DOCTYPE html> +<html> +<head> + <link rel="help" href="https://drafts.csswg.org/css-scroll-snap"/> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script src="/dom/events/scrolling/scroll_support.js"></script> + <script src="/resources/testdriver.js"></script> + <script src="/resources/testdriver-actions.js"></script> + <script src="/resources/testdriver-vendor.js"></script> + <script src="resources/common.js"></script> +</head> + +<body> + <style> + .iframe { + width: 1000px; + height: 1000px; + } + </style> + <script> + window.onload = async () => { + await waitForCompositorCommit(); + // This test sets up a 3x3 grid within scroller: + // ------------------------- + // | Box 1 | Box 2 | Box 3 | + // ------------------------ + // | Box 4 | Box 5 | Box 6 | + // ------------------------- + // | Box 7 | Box 8 | Box 9 | + // ------------------------- + // within an iframe. + // This function just gets the numbers beside |box_number| on each row. + // E.g. 4: 4%3 = 1; so the numbers we want are 5 (4+1) and 6 (4+2). + function getAlignedNumbers(n) { + const mod_3 = n % 3; + if (mod_3 == 1) { + return [n + 1, n + 2]; + } else if (mod_3 == 2) { + return [n - 1, n + 1]; + } + return [n - 1, n - 2]; + } + + async function test(box_number) { + return promise_test(async (t) => { + let [other_box_1, other_box_2] = getAlignedNumbers(box_number); + let finish = null; + const finished = new Promise((res) => { + finish = res; + }); + var iframe = document.createElement("iframe"); + iframe.classList.add("iframe"); + iframe.onload = async () => { + let boxes = iframe.contentDocument.getElementsByClassName("box"); + const box = (i) => { + return boxes[i - 1]; + } + let scroller = iframe.contentDocument.getElementById("scroller"); + assert_equals(boxes.length, 9); + await runScrollSnapSelectionVerificationTest(t, scroller, + /*aligned_elements_x=*/[], + /*aligned_elements_y=*/[box(box_number), + box(other_box_1), + box(other_box_2)], + /*axis=*/"y", + /*expected_target_x*/null, + /*expected_target_y*/box(box_number)); + + // Let scroller no longer be a scroll container. + scroller.style.overflow = "visible"; + assert_equals(scroller.scrollTop, 0); + + // Let scroller be a scroll container once again. + scroller.style.overflow = "scroll"; + + // Run the test again. + await runScrollSnapSelectionVerificationTest(t, scroller, + /*aligned_elements_x=*/[], + /*aligned_elements_y=*/[box(box_number), + box(other_box_1), + box(other_box_2)], + /*axis=*/"y", + /*expected_target_x*/null, + /*expected_target_y*/box(box_number)); + + finish(); + }; + iframe.src = `prefer-targeted-element-iframe.html#box${box_number}`; + document.body.appendChild(iframe); + await finished; + document.body.removeChild(iframe); + }, `scroller selects targeted area box${box_number} among multiple` + + ` aligned areas.`); + } + + await test(1); + await test(2); + await test(3); + await test(4); + await test(5); + await test(6); + await test(7); + await test(8); + await test(9); + } + </script> +</body> +</html>
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