From c433d36b5bd0b6a649a0c4112a9868bd5190cbc6 Mon Sep 17 00:00:00 2001 From: Alan Wu Date: Wed, 3 Aug 2022 11:12:18 -0400 Subject: [PATCH] Test that File.read defaults to text mode Co-authored-by: Nobuyoshi Nakada --- spec/ruby/core/io/read_spec.rb | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/spec/ruby/core/io/read_spec.rb b/spec/ruby/core/io/read_spec.rb index 841e693f37..28cab13340 100644 --- a/spec/ruby/core/io/read_spec.rb +++ b/spec/ruby/core/io/read_spec.rb @@ -104,6 +104,14 @@ describe "IO.read" do str = IO.read(@fname, encoding: Encoding::ISO_8859_1) str.encoding.should == Encoding::ISO_8859_1 end + + platform_is :windows do + it "reads the file in text mode" do + # 0x1A is CTRL+Z and is EOF in Windows text mode. + File.binwrite(@fname, "\x1Abbb") + IO.read(@fname).should.empty? + end + end end describe "IO.read from a pipe" do