From 9720c588992ee143f66ac6de3adbc9188be256d7 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 10 Dec 2003 08:16:14 +0000
Subject: * ext/stringio/stringio.c (strio_read): adjust behavior at reading  
 beyond EOF to IO.  [ruby-dev:22205]

* test/ruby/ut_eof.rb (TestEOF::Seek): test behaviors at reading
  beyond EOF.

* test/ruby/test_file.rb, * test/stringio/test_stringio.rb:
  include TestEOF::Seek test case.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@5158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_file.rb |  2 ++
 test/ruby/ut_eof.rb    | 27 +++++++++++++++++++++++++++
 2 files changed, 29 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_file.rb b/test/ruby/test_file.rb
index 3cf90f710..b35a2661c 100644
--- a/test/ruby/test_file.rb
+++ b/test/ruby/test_file.rb
@@ -41,4 +41,6 @@ class TestFile < Test::Unit::TestCase
     yield f
   end
   alias open_file_rw open_file
+
+  include TestEOF::Seek
 end
diff --git a/test/ruby/ut_eof.rb b/test/ruby/ut_eof.rb
index f1ce4f719..ffd9ba65a 100644
--- a/test/ruby/ut_eof.rb
+++ b/test/ruby/ut_eof.rb
@@ -53,4 +53,31 @@ module TestEOF
       assert_equal(nil, f.read(1))
     }
   end
+
+  module Seek
+    def open_file_seek(content, pos)
+      open_file(content) do |f|
+        f.seek(pos)
+        yield f
+      end
+    end
+
+    def test_eof_0_seek
+      open_file_seek("", 10) {|f|
+        assert_equal("", f.read)
+        assert_equal(nil, f.read)
+      }
+    end
+
+    def test_eof_1_seek
+      open_file_seek("a", 10) {|f|
+        assert_equal("", f.read)
+        assert_equal(nil, f.read)
+      }
+      open_file_seek("a", 1) {|f|
+        assert_equal("", f.read)
+        assert_equal(nil, f.read)
+      }
+    end
+  end
 end
-- 
cgit