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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 /testing/web-platform/tests/FileAPI/blob/Blob-slice-overflow.any.js | |
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 'testing/web-platform/tests/FileAPI/blob/Blob-slice-overflow.any.js')
-rw-r--r-- | testing/web-platform/tests/FileAPI/blob/Blob-slice-overflow.any.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/FileAPI/blob/Blob-slice-overflow.any.js b/testing/web-platform/tests/FileAPI/blob/Blob-slice-overflow.any.js new file mode 100644 index 0000000000..388fd9282c --- /dev/null +++ b/testing/web-platform/tests/FileAPI/blob/Blob-slice-overflow.any.js @@ -0,0 +1,32 @@ +// META: title=Blob slice overflow +'use strict'; + +var text = ''; + +for (var i = 0; i < 2000; ++i) { + text += 'A'; +} + +test(function() { + var blob = new Blob([text]); + var sliceBlob = blob.slice(-1, blob.size); + assert_equals(sliceBlob.size, 1, "Blob slice size"); +}, "slice start is negative, relativeStart will be max((size + start), 0)"); + +test(function() { + var blob = new Blob([text]); + var sliceBlob = blob.slice(blob.size + 1, blob.size); + assert_equals(sliceBlob.size, 0, "Blob slice size"); +}, "slice start is greater than blob size, relativeStart will be min(start, size)"); + +test(function() { + var blob = new Blob([text]); + var sliceBlob = blob.slice(blob.size - 2, -1); + assert_equals(sliceBlob.size, 1, "Blob slice size"); +}, "slice end is negative, relativeEnd will be max((size + end), 0)"); + +test(function() { + var blob = new Blob([text]); + var sliceBlob = blob.slice(blob.size - 2, blob.size + 999); + assert_equals(sliceBlob.size, 2, "Blob slice size"); +}, "slice end is greater than blob size, relativeEnd will be min(end, size)"); |