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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:34:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:34:50 +0000 |
commit | def92d1b8e9d373e2f6f27c366d578d97d8960c6 (patch) | |
tree | 2ef34b9ad8bb9a9220e05d60352558b15f513894 /testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element-main-frame-target.html | |
parent | Adding debian version 125.0.3-1. (diff) | |
download | firefox-def92d1b8e9d373e2f6f27c366d578d97d8960c6.tar.xz firefox-def92d1b8e9d373e2f6f27c366d578d97d8960c6.zip |
Merging upstream version 126.0.
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-main-frame-target.html')
-rw-r--r-- | testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element-main-frame-target.html | 127 |
1 files changed, 83 insertions, 44 deletions
diff --git a/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element-main-frame-target.html b/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element-main-frame-target.html index 6bc47d15ef..ae445d2861 100644 --- a/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element-main-frame-target.html +++ b/testing/web-platform/tests/css/css-scroll-snap/snap-after-relayout/multiple-aligned-targets/prefer-targeted-element-main-frame-target.html @@ -53,83 +53,122 @@ // ------------------------- // | Box 7 | Box 8 | Box 9 | // ------------------------- - // 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) { + // This function just gets the boxes beside boxn on each row. + // E.g. box4: 4%3 = 1; so the boxes we want are box5 (4+1) and box6 (4+2). + function getAlignedBoxes(n) { n = parseInt(n); const mod_3 = n % 3; + let n1 = n - 1, n2 = n - 2; if (mod_3 == 1) { - return [n + 1, n + 2]; + n1 = n + 1; + n2 = n + 2; } else if (mod_3 == 2) { - return [n - 1, n + 1]; + n1 = n - 1; + n2 = n + 1; } - return [n - 1, n - 2]; + return [document.getElementById(`box${n1}`), + document.getElementById(`box${n2}`)]; } + function stashResult(key, result) { fetch(`/css/css-scroll-snap/snap-after-relayout` + `/multiple-aligned-targets/stash.py?key=${key}`, { method: "POST", - body: result + body: JSON.stringify(result) }).then(() => { window.close(); }); } - function assert_equals(v1, v2) { + + function assert_equals(test_number, v1, v2, description) { if (v1 != v2) { - throw new Error(`Expected equality of v1(${v1}) and v2(${v2}).`); + throw new Error( + `Test ${n} expected equality of ${v1} and ${v2}, ` + + `Description: ${description}`); } } - async function record() { - let key = (new URL(document.location)).searchParams.get("key"); - try { - // Get the id of that targeted element. - const target_id = location.hash.substring(1); - const box_number = target_id.substring(3); - // Get the elements aligned with the targeted element. - const target = document.getElementById(target_id); - if (target == null) { - throw new Error("Null hash fragment target."); + async function waitForScrollReset(scroller, x = 0, y = 0) { + return new Promise((resolve) => { + if (scroller.scrollLeft == x && scroller.scrollTop == y) { + resolve(); + } else { + scroller.addEventListener("scrollend", resolve); + scroller.scrollTo(x, y); } - let [aligned_number_1, aligned_number_2] = - getAlignedNumbers(box_number); - const aligned_box_1 = document.getElementById(`box${aligned_number_1}`); - const aligned_box_2 = document.getElementById(`box${aligned_number_2}`); + }); + } - // Make sure all the boxes are equally aligned. - assert_equals(aligned_box_1.offsetTop, target.offsetTop); - assert_equals(aligned_box_1.offsetTop, aligned_box_2.offsetTop); - - // Scroll to the aligned boxes if necessary. - if (scroller.scrollTop != target.offsetTop) { - const scrollend_promise = new Promise((res) => { - scroller.addEventListener(res); - }); - scroller.scrollTop = target.offsetTop; - await scrollend_promise; + async function setLocationHash(id) { + return new Promise((resolve) => { + if (location.hash === `#${id}`) { + resolve(); + } else { + window.addEventListener("hashchange", resolve); + location.hash = `#${id}`; } + }); + } + + let result = { + passed: 0, + errors: "", + }; + + async function test(n) { + try { + const target_id = `box${n}`; + const target = document.getElementById(target_id); + + // Make boxn the targeted element. + await setLocationHash(target_id); + + // Reset the scroll position. + await waitForScrollReset(scroller); + + const aligned_boxes = getAlignedBoxes(n); + // Make sure all the boxes are equally aligned. + assert_equals(n, aligned_boxes[0].offsetTop, target.offsetTop, + `${aligned_boxes[0].id} is at offset ${target.offsetTop}`); + assert_equals(n, aligned_boxes[1].offsetTop, target.offsetTop, + `${aligned_boxes[1].id} is at offset ${target.offsetTop}`); - // Save target's original top and move it down by 100px; + // Scroll to the aligned boxes. + await waitForScrollReset(scroller, 0, target.offsetTop); + assert_equals(n, scroller.scrollTop, target.offsetTop, + `scrolled to ${target.id} at offset ${target.offsetTop}`); + + // Save target's original top. const original_top = getComputedStyle(target).top; + const original_offset_top = target.offsetTop; + + // Move target along the y axis. target.style.top = `${target.offsetTop + 100}px`; // Assert that scroller followed target as it moved down. - assert_equals(scroller.scrollTop, target.offsetTop); + assert_equals(n, scroller.scrollTop, target.offsetTop, + `scrolled followed ${target.id} to offset ${target.offsetTop}`); // Cleanup: undo style change. - target.style.top = `${original_top}px`; + target.style.top = original_top; + assert_equals(n, target.offsetTop, original_offset_top, + `${target.id} is put back to offset ${original_offset_top}`); - // Stash result. - stashResult(key, "PASS"); + // Record the result. + result.passed += 1; } catch (error) { - stashResult(key, error.message); + result.errors = [result.errors, error.message].join(); } } - window.onload = () => { - window.requestAnimationFrame(function () { - window.requestAnimationFrame(record); - }) + window.onload = async () => { + let key = (new URL(document.location)).searchParams.get("key"); + + for (const n of [1, 2, 3, 4, 5, 6, 7, 8, 9]) { + await test(n); + } + + stashResult(key, result); } </script> </body> |