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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/reftests/meta-viewport/min-scale-aspect-ratio.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
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> |