From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../encoding/textdecoder-utf16-surrogates.any.js | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 testing/web-platform/tests/encoding/textdecoder-utf16-surrogates.any.js (limited to 'testing/web-platform/tests/encoding/textdecoder-utf16-surrogates.any.js') diff --git a/testing/web-platform/tests/encoding/textdecoder-utf16-surrogates.any.js b/testing/web-platform/tests/encoding/textdecoder-utf16-surrogates.any.js new file mode 100644 index 0000000000..7e8322cd19 --- /dev/null +++ b/testing/web-platform/tests/encoding/textdecoder-utf16-surrogates.any.js @@ -0,0 +1,46 @@ +// META: global=window,dedicatedworker,shadowrealm +// META: title=Encoding API: UTF-16 surrogate handling + +var bad = [ + { + encoding: 'utf-16le', + input: [0x00, 0xd8], + expected: '\uFFFD', + name: 'lone surrogate lead' + }, + { + encoding: 'utf-16le', + input: [0x00, 0xdc], + expected: '\uFFFD', + name: 'lone surrogate trail' + }, + { + encoding: 'utf-16le', + input: [0x00, 0xd8, 0x00, 0x00], + expected: '\uFFFD\u0000', + name: 'unmatched surrogate lead' + }, + { + encoding: 'utf-16le', + input: [0x00, 0xdc, 0x00, 0x00], + expected: '\uFFFD\u0000', + name: 'unmatched surrogate trail' + }, + { + encoding: 'utf-16le', + input: [0x00, 0xdc, 0x00, 0xd8], + expected: '\uFFFD\uFFFD', + name: 'swapped surrogate pair' + } +]; + +bad.forEach(function(t) { + test(function() { + assert_equals(new TextDecoder(t.encoding).decode(new Uint8Array(t.input)), t.expected); + }, t.encoding + ' - ' + t.name); + test(function() { + assert_throws_js(TypeError, function() { + new TextDecoder(t.encoding, {fatal: true}).decode(new Uint8Array(t.input)) + }); + }, t.encoding + ' - ' + t.name + ' (fatal flag set)'); +}); -- cgit v1.2.3