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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-08-15 01:15:22 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-08-15 01:15:22 +0000
commitcfa7550b6680fac48fcdc9d5c80dadeb71186dae (patch)
treef44e463ccda8fdcebc4944d9709ad122747ab558 /test/ruby/test_io_m17n.rb
parent14470aa6dbf4d99bc8e0484e1334c2c6d5e68fc3 (diff)
io.c: read more data
* io.c (rb_io_each_codepoint): read more data when read partially. [ruby-core:70379] [Bug #11444] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_io_m17n.rb')
-rw-r--r--test/ruby/test_io_m17n.rb20
1 files changed, 20 insertions, 0 deletions
diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb
index 4382824844e..55e23a2768d 100644
--- a/test/ruby/test_io_m17n.rb
+++ b/test/ruby/test_io_m17n.rb
@@ -2562,4 +2562,24 @@ EOT
a.close rescue nil
b.close rescue nil
end
+
+ def test_each_codepoint_need_more
+ code = <<-'end;'
+ c = nil
+ begin
+ STDIN.set_encoding(Encoding::UTF_8).each_codepoint{|i| c = i}
+ rescue ArgumentError => e
+ STDERR.puts e.message
+ else
+ printf "%x", c
+ end
+ end;
+ args = ['-e', code]
+ bug11444 = '[ruby-core:70379] [Bug #11444]'
+ assert_in_out_err(args, "\u{1f376}".b[0,3], [],
+ ["invalid byte sequence in UTF-8"],
+ bug11444, timeout: 1)
+ assert_in_out_err(args, "x"*8190+"\u{1f376}", ["1f376"], [],
+ bug11444, timeout: 1)
+ end
end