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author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-12-14 10:38:12 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-12-14 10:38:12 +0000 |
commit | 0c6103cf50fd3d7c43ff264c9cc9d62c1f723067 (patch) | |
tree | ed198b94b0166fd7a7d30b745ba5446307d2e94c /test | |
parent | 4474c83a9d2baca7c263009e722c02d105ae9336 (diff) | |
download | ruby-0c6103cf50fd3d7c43ff264c9cc9d62c1f723067.tar.gz |
* win32/win32.c, include/ruby/win32.h (rb_w32_fd_is_text): new function.
* win32/win32.c (init_stdhandle): set default mode of stdin as binmode.
* io.c (set_binary_mode_with_seek_cur): new function to replace
SET_BINARY_MODE_WITH_SEEK_CUR macro. now returns previous mode of the
fd and take care of LF in rbuf.
* io.c (do_writeconv): set text mode when needed.
* io.c (io_read): need to change the mode of the IO to binmode
temporally when the length for IO#read, because IO#read with length
must behave so.
* test/ruby/test_io_m17n.rb (TestIO_M17N#est_{read_with_length,
read_with_length_binmode,get[cs]_and_read_with_binmode,
read_with_binmode_and_get[cs],read_write_with_binmode}): tests for
above changes.
all patches are written by Hiroshi Shirosaki. [ruby-core:41496]
[Feature #5714]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_io_m17n.rb | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb index 6f823c85a3..b9c88ab647 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -2222,4 +2222,96 @@ EOT end end end if /mswin|mingw/ =~ RUBY_PLATFORM + + def test_read_with_length + with_tmpdir { + str = "a\nb" + generate_file("tmp", str) + open("tmp", "r") do |f| + assert_equal(str, f.read(3)) + end + } + end if /mswin|mingw/ =~ RUBY_PLATFORM + + def test_read_with_length_binmode + with_tmpdir { + str = "a\r\nb\r\nc\r\n\r\n" + generate_file("tmp", str) + open("tmp", "r") do |f| + # read with length should be binary mode + assert_equal("a\r\n", f.read(3)) # binary + assert_equal("b\nc\n\n", f.read) # text + end + } + end if /mswin|mingw/ =~ RUBY_PLATFORM + + def test_gets_and_read_with_binmode + with_tmpdir { + str = "a\r\nb\r\nc\r\n\n\r\n" + generate_file("tmp", str) + open("tmp", "r") do |f| + assert_equal("a\n", f.gets) # text + assert_equal("b\r\n", f.read(3)) # binary + assert_equal("c\r\n", f.read(3)) # binary + assert_equal("\n\n", f.read) # text + end + } + end if /mswin|mingw/ =~ RUBY_PLATFORM + + def test_getc_and_read_with_binmode + with_tmpdir { + str = "a\r\nb\r\nc\n\n\r\n\r\n" + generate_file("tmp", str) + open("tmp", "r") do |f| + assert_equal("a", f.getc) # text + assert_equal("\n", f.getc) # text + assert_equal("b\r\n", f.read(3)) # binary + assert_equal("c\n\n\n\n", f.read) # text + end + } + end if /mswin|mingw/ =~ RUBY_PLATFORM + + def test_read_with_binmode_and_gets + with_tmpdir { + str = "a\r\nb\r\nc\r\n\r\n" + open("tmp", "wb") { |f| f.write str } + open("tmp", "r") do |f| + assert_equal("a", f.getc) # text + assert_equal("\n", f.getc) # text + assert_equal("b\r\n", f.read(3)) # binary + assert_equal("c\n", f.gets) # text + assert_equal("\n", f.gets) # text + end + } + end + + def test_read_with_binmode_and_getc + with_tmpdir { + str = "a\r\nb\r\nc\r\n\r\n" + open("tmp", "wb") { |f| f.write str } + open("tmp", "r") do |f| + assert_equal("a", f.getc) # text + assert_equal("\n", f.getc) # text + assert_equal("b\r\n", f.read(3)) # binary + assert_equal("c", f.getc) # text + assert_equal("\n", f.getc) # text + assert_equal("\n", f.getc) # text + end + } + end + + def test_read_write_with_binmode + with_tmpdir { + str = "a\r\n" + generate_file("tmp", str) + open("tmp", "r+") do |f| + assert_equal("a\r\n", f.read(3)) # binary + f.write("b\n\n"); # text + f.rewind + assert_equal("a\nb\n\n", f.read) # text + f.rewind + assert_equal("a\r\nb\r\n\r\n", f.binmode.read) # binary + end + } + end if /mswin|mingw/ =~ RUBY_PLATFORM end |