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* ext/zlib/zlib.c (rb_gzreader_external_encoding):

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define GzipReader#external_encoding.
  [Bug #10900]

* test/zlib/test_zlib.rb: test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50460 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
glass 2015-05-10 03:43:22 +00:00
parent 0c14c3ab0b
commit d88957abad
3 changed files with 24 additions and 1 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Sun May 10 12:41:18 2015 Masaki Matsushita <glass.saga@gmail.com>
* ext/zlib/zlib.c (rb_gzreader_external_encoding):
define GzipReader#external_encoding.
[Bug #10900]
* test/zlib/test_zlib.rb: test for above.
Sun May 10 11:57:48 2015 Masaki Matsushita <glass.saga@gmail.com>
* ext/win32ole/win32ole_variant.c: fix typo "indicies".

12
ext/zlib/zlib.c
View file

@ -4237,6 +4237,17 @@ rb_gzreader_readlines(int argc, VALUE *argv, VALUE obj)
return dst;
}
/*
* Document-method: Zlib::GzipReader#external_encoding
*
* See Zlib::GzipReader documentation for a description.
*/
static VALUE
rb_gzreader_external_encoding(VALUE self)
{
return rb_enc_from_encoding(get_gzfile(self)->enc);
}
#endif /* GZIP_SUPPORT */
void
@ -4505,6 +4516,7 @@ Init_zlib(void)
rb_define_method(cGzipReader, "each_line", rb_gzreader_each, -1);
rb_define_method(cGzipReader, "lines", rb_gzreader_lines, -1);
rb_define_method(cGzipReader, "readlines", rb_gzreader_readlines, -1);
rb_define_method(cGzipReader, "external_encoding", rb_gzreader_external_encoding, 0);
/* The OS code of current host */
rb_define_const(mZlib, "OS_CODE", INT2FIX(OS_CODE));

5
test/zlib/test_zlib.rb
View file

@ -953,7 +953,10 @@ if defined? Zlib
content = (0..255).to_a.pack('c*')
Zlib::GzipWriter.wrap(t) {|gz| gz.print(content) }
read_all = Zlib::GzipReader.open(t.path) {|gz| gz.read }
read_all = Zlib::GzipReader.open(t.path) do |gz|
assert_equal(Encoding.default_external, gz.external_encoding)
gz.read
end
assert_equal(Encoding.default_external, read_all.encoding)
# chunks are in BINARY regardless of encoding settings