RandomAccessFile readSync() inconsistent with read()

[DartBot]

This issue was originally filed by smok@google.com

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Steps to reproduce ('somefile.txt' has 'hello' string): new File('somefile.txt').open().then((r) {   print(r.readSync(65535).length); }); Output: 65536

Not sure if it's a bug, but it looks weird and inconsistent with the following similar test result: new File('somefile.txt').open().then((r) {   r.read(65535).then((List<int> result) {     print(result.length);   }); }); Output: 5

If it helps, it all ends up in File_Read and FileReadRequest native implementation differences - the first one (used in readSync()) always returns the number of bytes requested, but the second one always returns list of the correct length.

[sgjesse]

Fixed in https://code.google.com/p/dart/source/detail?r=19145.

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Added Fixed label.

[kevmoo]

Removed Area-IO label. Added Area-Library, Library-IO labels.