From c3bd53b167bb9a0c94c3927b962c946e5b728ae9 Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 21 Jan 2016 06:23:18 +0000 Subject: test_io_m17n.rb: BOM with non-UTF * test/ruby/test_io_m17n.rb (test_bom_non_utf): assert BOM with non-UTF encoding in encoding option, for r53084. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53604 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_io_m17n.rb | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb index 233b93d0b3..13d056b54d 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -2103,11 +2103,24 @@ EOT } assert_equal(Encoding::US_ASCII, enc) + enc = nil + assert_warn(/BOM/) { + open(__FILE__, "r", encoding: "bom|us-ascii") {|f| enc = f.external_encoding} + } + assert_equal(Encoding::US_ASCII, enc) + + enc = nil assert_warn(/BOM/) { open(IO::NULL, "w:bom|us-ascii") {|f| enc = f.external_encoding} } assert_equal(Encoding::US_ASCII, enc) + enc = nil + assert_warn(/BOM/) { + open(IO::NULL, "w", encoding: "bom|us-ascii") {|f| enc = f.external_encoding} + } + assert_equal(Encoding::US_ASCII, enc) + tlhInganHol = "\u{f8e4 f8d9 f8d7 f8dc f8d0 f8db} \u{f8d6 f8dd f8d9}" EnvUtil.with_default_external(Encoding::UTF_8) { assert_warn(/#{tlhInganHol}/) { -- cgit v1.2.1