diff options
| author | shirosaki <shirosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-05-08 12:01:05 +0000 |
|---|---|---|
| committer | shirosaki <shirosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-05-08 12:01:05 +0000 |
| commit | 7e134cf71e2535b562cd2d81e3ff69cbe49d0ce0 (patch) | |
| tree | 651e1602aa125a6935ef8790472954a6da525438 /test/ruby | |
| parent | c45d780b830dba93d67fd49bccafc401b3805bcb (diff) | |
* io.c (io_unread): fix IO#pos with mode 'r' bug on Windows.
If the end of reading buffer is CR, io_unread() needs to unread one
more byte.
[ruby-core:44874] [Bug #6401]
* test/ruby/test_io_m17n.rb (TestIO_M17N#test_pos_with_buffer_end_cr):
add a test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
| -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 719214d491..b6358e0d92 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -2432,6 +2432,22 @@ EOT } end if /mswin|mingw/ =~ RUBY_PLATFORM + def test_pos_with_buffer_end_cr + bug6401 = '[ruby-core:44874]' + with_tmpdir { + # Read buffer size is 8191. This generates '\r' at 8191. + lines = ["X" * 8187, "X"] + generate_file("tmp", lines.join("\r\n") + "\r\n") + + open("tmp", "r") do |f| + lines.each do |line| + f.pos + assert_equal(line, f.readline.chomp, bug6401) + end + end + } + end if /mswin|mingw/ =~ RUBY_PLATFORM + def test_read_crlf_and_eof bug6271 = '[ruby-core:44189]' with_tmpdir { |