diff options
author | headius <headius@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-12-15 18:56:30 +0000 |
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committer | headius <headius@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-12-15 18:56:30 +0000 |
commit | 0f99627a7981f31fd6bed4e6daf12c862103dc08 (patch) | |
tree | 47718c5ef7993aa4078c7adf4856b257d998ab0a | |
parent | 85b42fe17b67688143e26f72b47aad766744ac3a (diff) |
* test/ruby/test_io_m17n.rb: Add test for coderange clearing in
IO#read with buffer. See jruby/jruby#2316.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48847 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | test/ruby/test_io_m17n.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb index 97512f0d61..734b0172ac 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -2547,4 +2547,20 @@ EOT end } end if /mswin|mingw/ =~ RUBY_PLATFORM + + def test_read_with_buf_broken_ascii_only + a, b = IO.pipe + a.binmode + b.binmode + b.write("\xE2\x9C\x93") + b.close + + buf = "".force_encoding("binary") + assert buf.ascii_only?, "should have been ascii_only?" + a.read(1, buf) + assert !buf.ascii_only?, "should not have been ascii_only?" + ensure + a.close rescue nil + b.close rescue nil + end end |