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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-11-23 07:10:56 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-11-23 07:10:56 +0000 |
commit | 1046eae7814930fb326371930715122d647457a2 (patch) | |
tree | 6efdbbf0c9fb2ddc397568769d80f3f7242e237d /test | |
parent | dee6a910024e119b6064031487f87d927d960304 (diff) | |
download | ruby-1046eae7814930fb326371930715122d647457a2.tar.gz |
io.c: read BOM only for reading
* io.c (io_strip_bom): just abandon detecting UTF encoding by BOM
unless opened for reading.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60884 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-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 ccb124a46b..8ba34845fa 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -2168,6 +2168,20 @@ EOT assert_nil(enc) end + def test_bom_non_reading + with_tmpdir { + enc = nil + assert_nothing_raised(IOError) { + open("test", "w:bom|utf-8") {|f| + enc = f.external_encoding + f.print("abc") + } + } + assert_equal(Encoding::UTF_8, enc) + assert_equal("abc", File.binread("test")) + } + end + def test_cbuf with_tmpdir { fn = "tst" |