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* io.c (rb_io_init_copy): copy encs.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18822 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-08-24 10:40:37 +00:00
parent 98e34b223b
commit 329729da55
3 changed files with 34 additions and 2 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sun Aug 24 19:40:13 2008 Tanaka Akira <akr@fsij.org>
* io.c (rb_io_init_copy): copy encs.
Sun Aug 24 19:17:31 2008 Tanaka Akira <akr@fsij.org>
* io.c (rb_io_open): add an argument: vperm.

1
io.c
View file

@ -5075,6 +5075,7 @@ rb_io_init_copy(VALUE dest, VALUE io)
/* copy rb_io_t structure */
fptr->mode = orig->mode & ~FMODE_PREP;
fptr->encs = orig->encs;
fptr->pid = orig->pid;
fptr->lineno = orig->lineno;
if (!NIL_P(orig->pathv)) fptr->pathv = orig->pathv;

31
test/ruby/test_io_m17n.rb
View file

@ -19,8 +19,8 @@ class TestIO_M17N < Test::Unit::TestCase
}
end
def with_pipe(enc=nil)
r, w = IO.pipe(enc)
def with_pipe(*args)
r, w = IO.pipe(*args)
begin
yield r, w
ensure
@ -239,6 +239,33 @@ EOT
w.close if w && !w.closed?
end
def test_dup
with_pipe("utf-8:euc-jp") {|r, w|
w << "\u3042"
w.close
r2 = r.dup
begin
assert_equal("\xA4\xA2".force_encoding("euc-jp"), r2.read)
ensure
r2.close
end
}
end
def test_dup_undef
with_pipe("utf-8:euc-jp", :undef=>:replace) {|r, w|
w << "\uFFFD"
w.close
r2 = r.dup
begin
assert_equal("?", r2.read)
ensure
r2.close
end
}
end
def test_stdin
assert_equal(Encoding.default_external, STDIN.external_encoding)
assert_equal(nil, STDIN.internal_encoding)