sgjesse@google.com
48817020fc
Rewrite test string_decoder_test to use only public API. This makes the test compile with dart2js. Also fixed a bug where an unfinished UTF-8 sequeuce is not reported as an error. R=ager@google.com BUG= Review URL: https://codereview.chromium.org//11725007 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16575 260f80e4-7a28-3924-810f-c04153c831b5
54 lines
1.7 KiB
Dart
54 lines
1.7 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "dart:io";
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void test() {
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// Code point U+10FFFF is the largest code point supported by Dart.
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//var decoder = _StringDecoders.decoder(Encoding.UTF_8);
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ListInputStream lis = new ListInputStream();
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lis.write([0xf0, 0x90, 0x80, 0x80]); // U+10000
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lis.write([0xf4, 0x8f, 0xbf, 0xbf]); // U+10FFFF
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lis.write([0xf4, 0x90, 0x80, 0x80]); // U+110000
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lis.write([0xfa, 0x80, 0x80, 0x80, 0x80]); // U+2000000
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lis.write([0xfd, 0x80, 0x80, 0x80, 0x80, 0x80]); // U+40000000
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lis.markEndOfStream();
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var sis = new StringInputStream(lis);
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sis.onData = () {
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var decoded = sis.read();
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Expect.equals(7, decoded.length);
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var replacementChar = '?'.charCodeAt(0);
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Expect.equals(0xd800, decoded.charCodeAt(0));
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Expect.equals(0xdc00, decoded.charCodeAt(1));
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Expect.equals(0xdbff, decoded.charCodeAt(2));
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Expect.equals(0xdfff, decoded.charCodeAt(3));
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Expect.equals(replacementChar, decoded.charCodeAt(4));
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Expect.equals(replacementChar, decoded.charCodeAt(5));
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Expect.equals(replacementChar, decoded.charCodeAt(6));
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};
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}
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void testInvalid() {
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void invalid(var bytes) {
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ListInputStream lis = new ListInputStream();
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lis.write(bytes);
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lis.markEndOfStream();
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var sis = new StringInputStream(lis);
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sis.onData = () { throw "onData not expected"; };
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sis.onError = (e) { Expect.isTrue(e is DecoderException); };
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sis.onClosed = () { throw "onClosed not expected"; };
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}
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invalid([0x80]);
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invalid([0xff]);
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invalid([0xf0, 0xc0]);
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}
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void main() {
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test();
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testInvalid();
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}
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