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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /layout/reftests/meta-viewport/min-scale-aspect-ratio.html | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/reftests/meta-viewport/min-scale-aspect-ratio.html')
-rw-r--r-- | layout/reftests/meta-viewport/min-scale-aspect-ratio.html | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/layout/reftests/meta-viewport/min-scale-aspect-ratio.html b/layout/reftests/meta-viewport/min-scale-aspect-ratio.html new file mode 100644 index 0000000000..3cbdb60ce6 --- /dev/null +++ b/layout/reftests/meta-viewport/min-scale-aspect-ratio.html @@ -0,0 +1,41 @@ +<html class="reftest-wait"> +<meta name="viewport" content="width=device-width minimum-scale=0.25 initial-scale=1.0"> +<style> + html, body { + margin: 0; + width: 100%; + height: 100%; + scrollbar-width: none; + } + div { + position: absolute; + } + .B { + width: 200%; + height: 400%; + background: white; + } + .C { + width: 200%; + height: 200%; + background: green; + } +</style> +<div class="B"></div> +<div class="C"></div> +<script> +document.addEventListener('MozReftestInvalidate', () => { + // The page here is twice the width of the ICB, and four times the height. + // We want the layout viewport to be expanded to be twice the width and + // height of the ICB (to maintain aspect ratio), rather than four times the + // height. + // To test this, scroll to the end of the layout scroll range. + // If the layout viewport is expanded too much, we have no layout scroll + // range, so nothing will happen, and a green area will remain in view. + // If the layout viewport is expanded to the desired size, a white area + // will be scrolled into view, matching the reference page. + window.scrollTo(window.scrollMaxX, window.scrollMaxY); + document.documentElement.classList.remove('reftest-wait'); +}); +</script> +</html> |