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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /layout/reftests/bugs/1369985-1.html
parentInitial commit. (diff)
downloadthunderbird-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>
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1 files changed, 29 insertions, 0 deletions
diff --git a/layout/reftests/bugs/1369985-1.html b/layout/reftests/bugs/1369985-1.html
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+++ b/layout/reftests/bugs/1369985-1.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<style>
+body {
+ padding: 0;
+ margin: 0;
+ font-size: 2px;
+ line-height: 1;
+}
+</style>
+<body>
+<script>
+ // This is the constant in nsTextFrame.cpp of the number of lines
+ // which a text run can be built up to.
+ const NUM_LINES_TO_BUILD_TEXT_RUNS = 200;
+ // Since the font-size is small, we need lots of blocks so that it can
+ // be seen clearer whether difference is fuzzy or real failure.
+ let x = '\u2588'.repeat(100) + '<br>';
+ for (let i = 0; i < NUM_LINES_TO_BUILD_TEXT_RUNS / 2 - 1; i++) {
+ document.write(x)
+ }
+ // We want this piece to be in whatever place inside the first
+ // NUM_LINES_TO_BUILD_TEXT_RUNS lines.
+ document.write('あ\nあ<br>');
+ // And we want another NUM_LINES_TO_BUILD_TEXT_RUNS lines to check.
+ for (let i = 0; i < NUM_LINES_TO_BUILD_TEXT_RUNS * 1.5; i++) {
+ document.write(x)
+ }
+</script>