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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/animation/test/mozilla/test_document_timeline_origin_time_range.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 'dom/animation/test/mozilla/test_document_timeline_origin_time_range.html')
-rw-r--r-- | dom/animation/test/mozilla/test_document_timeline_origin_time_range.html | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/dom/animation/test/mozilla/test_document_timeline_origin_time_range.html b/dom/animation/test/mozilla/test_document_timeline_origin_time_range.html new file mode 100644 index 0000000000..b2aeef8a77 --- /dev/null +++ b/dom/animation/test/mozilla/test_document_timeline_origin_time_range.html @@ -0,0 +1,32 @@ +<!doctype html> +<meta charset=utf-8> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="../testcommon.js"></script> +<body> +<div id="log"></div> +<script> +'use strict'; + +// If the originTime parameter passed to the DocumentTimeline exceeds +// the range of the internal storage type (a signed 64-bit integer number +// of ticks--a platform-dependent unit) then we should throw. +// Infinity isn't allowed as an origin time value and clamping to just +// inside the allowed range will just mean we overflow elsewhere. + +test(function(t) { + assert_throws({ name: 'TypeError'}, + function() { + new DocumentTimeline({ originTime: Number.MAX_SAFE_INTEGER }); + }); +}, 'Calculated current time is positive infinity'); + +test(function(t) { + assert_throws({ name: 'TypeError'}, + function() { + new DocumentTimeline({ originTime: -1 * Number.MAX_SAFE_INTEGER }); + }); +}, 'Calculated current time is negative infinity'); + +</script> +</body> |