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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 /testing/web-platform/tests/FileAPI/unicode.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/FileAPI/unicode.html')
| -rw-r--r-- | testing/web-platform/tests/FileAPI/unicode.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/testing/web-platform/tests/FileAPI/unicode.html b/testing/web-platform/tests/FileAPI/unicode.html new file mode 100644 index 0000000000..ce3e3579d7 --- /dev/null +++ b/testing/web-platform/tests/FileAPI/unicode.html @@ -0,0 +1,46 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Blob/Unicode interaction: normalization and encoding</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +'use strict'; + +const OMICRON_WITH_OXIA = '\u1F79'; // NFC normalized to U+3CC +const CONTAINS_UNPAIRED_SURROGATES = 'abc\uDC00def\uD800ghi'; +const REPLACED = 'abc\uFFFDdef\uFFFDghi'; + +function readBlobAsPromise(blob) { + return new Promise((resolve, reject) => { + const reader = new FileReader(); + reader.readAsText(blob); + reader.onload = () => resolve(reader.result); + reader.onerror = () => reject(reader.error); + }); +} + +promise_test(async t => { + const blob = new Blob([OMICRON_WITH_OXIA]); + const result = await readBlobAsPromise(blob); + assert_equals(result, OMICRON_WITH_OXIA, 'String should not be normalized'); +}, 'Test that strings are not NFC normalized by Blob constructor'); + +promise_test(async t => { + const file = new File([OMICRON_WITH_OXIA], 'name'); + const result = await readBlobAsPromise(file); + assert_equals(result, OMICRON_WITH_OXIA, 'String should not be normalized'); +}, 'Test that strings are not NFC normalized by File constructor'); + +promise_test(async t => { + const blob = new Blob([CONTAINS_UNPAIRED_SURROGATES]); + const result = await readBlobAsPromise(blob); + assert_equals(result, REPLACED, 'Unpaired surrogates should be replaced.'); +}, 'Test that unpaired surrogates are replaced by Blob constructor'); + +promise_test(async t => { + const file = new File([CONTAINS_UNPAIRED_SURROGATES], 'name'); + const result = await readBlobAsPromise(file); + assert_equals(result, REPLACED, 'Unpaired surrogates should be replaced.'); +}, 'Test that unpaired surrogates are replaced by File constructor'); + +</script> |