From 4ed65f12427b34e7362ce878ac1ef1b4b4fa6bbd Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 10 Oct 2017 10:42:52 +0000
Subject: io.c: path name conversion at ARGF

* io.c (argf_next_argv): the standard conversion to path name
  should take place.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60154 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_argf.rb | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_argf.rb b/test/ruby/test_argf.rb
index a112cf3e84..26fe16061e 100644
--- a/test/ruby/test_argf.rb
+++ b/test/ruby/test_argf.rb
@@ -316,6 +316,34 @@ class TestArgf < Test::Unit::TestCase
     }
   end
 
+  def test_inplace_to_path
+    base = "argf-test"
+    name = "#{@tmpdir}/#{base}"
+    File.write(name, "foo")
+    stdout = $stdout
+    argf = ARGF.class.new(Struct.new(:to_path).new(name))
+    begin
+      result = argf.gets
+    ensure
+      $stdout = stdout
+      argf.close
+    end
+    assert_equal("foo", result)
+  end
+
+  def test_inplace_ascii_incompatible_path
+    base = "argf-\u{30c6 30b9 30c8}"
+    name = "#{@tmpdir}/#{base}"
+    File.write(name, "foo")
+    stdout = $stdout
+    argf = ARGF.class.new(name.encode(Encoding::UTF_16LE))
+    assert_raise(Encoding::CompatibilityError) do
+      argf.gets
+    end
+  ensure
+    $stdout = stdout
+  end
+
   def test_encoding
     ruby('-e', "#{<<~"{#"}\n#{<<~'};'}", @t1.path, @t2.path, @t3.path) do |f|
       {#
-- 
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