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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-13 09:48:27 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-13 09:48:27 +0000 |
commit | b861d5473cfa1f3aa64979d9ff0655230eea9a14 (patch) | |
tree | bbe2feebe5fd95bf5081846fff9be917cefe2339 /test/ruby/test_io_m17n.rb | |
parent | ce6f0e36a3107e4d78f8b508581cebbc9c8dd0f7 (diff) | |
download | ruby-b861d5473cfa1f3aa64979d9ff0655230eea9a14.tar.gz |
io.c: BOM with non-UTF
* io.c (io_encname_bom_p): check BOM prefix only, not including
UTF prefix.
* io.c (parse_mode_enc): warn BOM with non-UTF encoding.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_io_m17n.rb')
-rw-r--r-- | test/ruby/test_io_m17n.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb index 63eb4b7d88..fb99c0cd6d 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -2095,6 +2095,20 @@ EOT end; end + def test_bom_non_utf + enc = nil + + assert_warn(/BOM/) { + open(__FILE__, "r:bom|us-ascii") {|f| enc = f.external_encoding} + } + assert_equal(Encoding::US_ASCII, enc) + + assert_warn(/BOM/) { + open(IO::NULL, "w:bom|us-ascii") {|f| enc = f.external_encoding} + } + assert_equal(Encoding::US_ASCII, enc) + end + def test_cbuf with_tmpdir { fn = "tst" |