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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 /layout/reftests/pagination/1166147.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | layout/reftests/pagination/1166147.html | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/layout/reftests/pagination/1166147.html b/layout/reftests/pagination/1166147.html new file mode 100644 index 0000000000..585f55fd30 --- /dev/null +++ b/layout/reftests/pagination/1166147.html @@ -0,0 +1,36 @@ +<!DOCTYPE html> +<!-- +This test checks if content is paginated correctly in the horizontal +direction when printing. The test passes if the pages generated +are identical for both vertical-lr and horizontal-tb writing-modes by means of +making the size of the content we are printing equal to exactly the same number +of pages being generated in each writing mode. +This sizing is calculated like so: + +1. It is important to note that irrespective of the writing-mode, the print + UI always lays out printed pages vertically. Therefore, it is possible + to equate the printed content of two different writing modes if both + cases generate the exact same number of pages (and of course no text on + the pages, which is why we use background color since it is independent + of writing mode). +2. To avoid an unnecessary vertical scrollbar (since scrolled content will be + clipped anyway in the reftest snapshot), the maximum number of 5X3in pages + that we should generate for the reftest snapshot are equal to 3. +3. Considering a margin of 0.5in on each side of the 5X3in page, we get the + size of the page content area to be 4X2in per page and to generate exactly 3 + printed pages from this in the vertical-rl writing mode, we need a printable + area of 12X2in (as used below). + +Similarly, the size for the reference printable area is calculated, only +considering a horizontal-tb writing mode. + +It is important to note here that when printing this test outside of the test +harness, the background color will not show since we omit printing and +previewing of background colors by default via the browser printing path. +--> +<html class="reftest-paged" style="writing-mode: vertical-rl;"> + <body style="margin:0;"> + <div style="background: teal; width:12in; height:2in;"> + </div> + </body> +</html>
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