diff options
author | wyhaines <wyhaines@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-06-22 20:10:13 +0000 |
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committer | wyhaines <wyhaines@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-06-22 20:10:13 +0000 |
commit | 2176130373f03ad76c814dd652044f23f9158a69 (patch) | |
tree | bc7722f9b8f380172ead89eb946ac4d406e9a7cc | |
parent | 2c0b73f16a997b6b957e435d808a0b60e6afd9d3 (diff) |
io.c: Backport #2267 [ruby-core:26300]; Fix problem with IO so that the file position is correct after a direct write on BSDish platforms like OS X.
test/ruby/test_io.rb: Added a test for the fix.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@28393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | io.c | 11 | ||||
-rw-r--r-- | test/ruby/test_io.rb | 27 | ||||
-rw-r--r-- | version.h | 2 |
4 files changed, 45 insertions, 2 deletions
@@ -1,6 +1,11 @@ +Wed Jun 23 04:26:00 Kirk Haines <khaines@ruby-lang.org> + + * io.c: Backport #2267 [ruby-core:26300]; Fix problem with IO so that the file position is correct after a direct write on BSDish platforms like OS X. + * test/ruby/test_io.rb: Added a test for the fix. + Wed Jun 23 02:07:00 Kirk Haines <khaines@ruby-lang.org> - * object.c: Backport #2364 [ruby-core:26733]; Allow result of to_f to be NaN to permit conversion from BigDecimal('NaN') to Float. + * object.c: Backport #2364 [ruby-core:26733]; Allow result of to_f to be NaN to permit conversion from BigDecimal('NaN') to Float. r28392 Tue Jun 22 04:29:00 Kirk Haines <khaines@ruby-lang.org> @@ -36,6 +36,14 @@ # define USE_SETVBUF #endif +#ifndef BSD_STDIO +# if defined(__MACH__) || defined(__DARWIN__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) +# define BSD_STDIO 1 +# else +# define BSD_STDIO 0 +# endif +#endif + #ifdef __QNXNTO__ #include "unix.h" #endif @@ -472,6 +480,9 @@ io_fwrite(str, fptr) TRAP_BEG; r = write(fileno(f), RSTRING(str)->ptr+offset, l); TRAP_END; +#if BSD_STDIO + fseeko(f, lseek(fileno(f), (off_t)0, SEEK_CUR), SEEK_SET); +#endif if (r == n) return len; if (0 <= r) { offset += r; diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 642c8f4430..4bc9593420 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -1,6 +1,33 @@ require 'test/unit' +require 'tempfile' class TestIO < Test::Unit::TestCase + + def make_tempfile + t = Tempfile.new("foo") + t.binmode + t.puts "foo" + t.puts "bar" + t.puts "baz" + t.close + t + end + + def test_pos + t = make_tempfile + + open(t.path, IO::RDWR|IO::CREAT|IO::TRUNC, 0600) do |f| + f.write "Hello" + assert_equal(5, f.pos) + end + open(t.path, IO::RDWR|IO::CREAT|IO::TRUNC, 0600) do |f| + f.sync = true + f.read + f.write "Hello" + assert_equal(5, f.pos) + end + end + def test_gets_rs r, w = IO.pipe w.print "\377xyz" @@ -2,7 +2,7 @@ #define RUBY_RELEASE_DATE "2010-06-23" #define RUBY_VERSION_CODE 186 #define RUBY_RELEASE_CODE 20100623 -#define RUBY_PATCHLEVEL 417 +#define RUBY_PATCHLEVEL 418 #define RUBY_VERSION_MAJOR 1 #define RUBY_VERSION_MINOR 8 |