[#22195] IO::for_io and TCPServer#bind — GOTOU Yuuzou <gotoyuzo@...>

test_drb が IPv4 射影アドレスが有効な環境でないと動かないこ

16 messages 2003/12/09
[#22198] Re: IO::for_io and TCPServer#bind — matz@... (Yukihiro Matsumoto) 2003/12/09

まつもと ゆきひろです

[#22205] yet another inconsistency about EOF between StringIO and IO — Tanaka Akira <akr@...17n.org>

StringIO の

24 messages 2003/12/10
[#22206] Re: yet another inconsistency about EOF between StringIO and IO — nobu.nakada@... 2003/12/10

なかだです。

[#22214] Re: yet another inconsistency about EOF between StringIO and IO — Tanaka Akira <akr@...17n.org> 2003/12/10

In article <200312100725.hBA7P8Ac011112@sharui.nakada.kanuma.tochigi.jp>,

[#22222] Re: yet another inconsistency about EOF between StringIO and IO — nobu.nakada@... 2003/12/10

なかだです。

[#22234] Re: yet another inconsistency about EOF between StringIO and IO — Masahiro Sakai (酒井政裕) <sakai@...> 2003/12/11

さかいといいます。

[#22262] Re: yet another inconsistency about EOF between StringIO and IO — Tanaka Akira <akr@...17n.org> 2003/12/13

In article <20031211.214041.71090239.sakai@tom.sfc.keio.ac.jp>,

[#22328] Re: yet another inconsistency about EOF between StringIO and IO — Tanaka Akira <akr@...17n.org> 2003/12/23

In article <87k751dzyf.fsf@serein.a02.aist.go.jp>,

[#22331] Re: yet another inconsistency about EOF between StringIO and IO — matz@... (Yukihiro Matsumoto) 2003/12/23

まつもと ゆきひろです

[#22334] Re: yet another inconsistency about EOF between StringIO and IO — Tanaka Akira <akr@...17n.org> 2003/12/23

In article <1072167374.096702.13473.nullmailer@picachu.netlab.jp>,

[#22343] Re: yet another inconsistency about EOF between StringIO and IO — matz@... (Yukihiro Matsumoto) 2003/12/23

まつもと ゆきひろです

[#22330] core dump with ungetc — Tanaka Akira <akr@...17n.org>

次のように ungetc を使うと core を吐く場合があります。

14 messages 2003/12/23
[#22332] Re: core dump with ungetc — nobu.nakada@... 2003/12/23

なかだです。

[#22366] `to_s': method `to_s' overridden (TypeError) — Tanaka Akira <akr@...17n.org>

そういえば、次の `to_s': method `to_s' overridden (TypeError) というの

12 messages 2003/12/24

[#22385] Tk.callback_break causes seg-fault or hang-up — Hidetoshi NAGAI <nagai@...>

永井@知能.九工大です.

19 messages 2003/12/24
[#22387] Re: Tk.callback_break causes seg-fault or hang-up — matz@... (Yukihiro Matsumoto) 2003/12/24

まつもと ゆきひろです

[#22393] Re: Tk.callback_break causes seg-fault or hang-up — Hidetoshi NAGAI <nagai@...> 2003/12/24

永井@知能.九工大です.

[#22395] Re: Tk.callback_break causes seg-fault or hang-up — matz@... (Yukihiro Matsumoto) 2003/12/24

まつもと ゆきひろです

[#22396] Re: Tk.callback_break causes seg-fault or hang-up — matz@... (Yukihiro Matsumoto) 2003/12/24

まつもと ゆきひろです

[#22397] Re: Tk.callback_break causes seg-fault or hang-up — Hidetoshi NAGAI <nagai@...> 2003/12/24

永井@知能.九工大です.

[#22418] ruby-1.8.1 build failed on HP-UX 11.11 — MIYAMUKO Katsuyuki <k-miyamuko@...>

みやむこです。

29 messages 2003/12/25
[#22419] Re: ruby-1.8.1 build failed on HP-UX 11.11 — matz@... (Yukihiro Matsumoto) 2003/12/25

まつもと ゆきひろです

[#22420] Re: ruby-1.8.1 build failed on HP-UX 11.11 — matz@... (Yukihiro Matsumoto) 2003/12/25

まつもと ゆきひろです

[#22424] Re: ruby-1.8.1 build failed on HP-UX 11.11 — MIYAMUKO Katsuyuki <k-miyamuko@...> 2003/12/25

みやむこです。

[#22491] Re: ruby-1.8.1 build failed on HP-UX 11.11 — MIYAMUKO Katsuyuki <k-miyamuko@...> 2004/01/05

みやむこです。

[ruby-dev:22351] Re: yet another inconsistency about EOF between StringIO and IO

From: Tanaka Akira <akr@...17n.org>
Date: 2003-12-23 15:41:21 UTC
List: ruby-dev #22351
In article <200312231455.hBNEtJkM012849@sharui.nakada.kanuma.tochigi.jp>,
  nobu.nakada@nifty.ne.jp writes:

> StringIO側でまずい動作はどの部分なんでしょうか。どういう条件で
> どういう動作をすべきかがよく分かってないのですが、例えばテスト
> ケースなどがあればできなくはないと思います。

assert_nil(f.read) を assert_equal("", f.read) に機械的に変えるだけだ
とテストはこんな感じですかね。

これですべての状態を網羅しているかというと怪しい所ですが。

Index: test/ruby/ut_eof.rb
===================================================================
RCS file: /src/ruby/test/ruby/ut_eof.rb,v
retrieving revision 1.5
diff -u -r1.5 ut_eof.rb
--- test/ruby/ut_eof.rb	10 Dec 2003 10:29:00 -0000	1.5
+++ test/ruby/ut_eof.rb	23 Dec 2003 15:31:22 -0000
@@ -11,7 +11,7 @@
     }
     open_file("") {|f|
       assert_nil(f.read(1))
-      assert_nil(f.read)
+      assert_equal("", f.read)
       assert_nil(f.read(1))
     }
   end
@@ -20,9 +20,9 @@
     return unless respond_to? :open_file_rw
     open_file_rw("") {|f|
       assert_equal("", f.read)
-      assert_nil(f.read)
+      assert_equal("", f.read)
       assert_equal(0, f.syswrite(""))
-      assert_nil(f.read)
+      assert_equal("", f.read)
     }
   end
 
@@ -43,19 +43,19 @@
     open_file("a") {|f|
       assert_equal("a", f.read(2))
       assert_nil(f.read(1))
-      assert_nil(f.read)
+      assert_equal("", f.read)
       assert_nil(f.read(1))
     }
     open_file("a") {|f|
       assert_equal("a", f.read)
       assert_nil(f.read(1))
-      assert_nil(f.read)
+      assert_equal("", f.read)
       assert_nil(f.read(1))
     }
     open_file("a") {|f|
       assert_equal("a", f.read(2))
-      assert_nil(f.read)
-      assert_nil(f.read)
+      assert_equal("", f.read)
+      assert_equal("", f.read)
     }
     open_file("a") {|f|
       assert_equal("a", f.read)
@@ -77,18 +77,18 @@
         assert_equal("", f.read(0))
         assert_equal("", f.read)
         assert_nil(f.read(0))
-        assert_nil(f.read)
+        assert_equal("", f.read)
       }
     end
 
     def test_eof_1_seek
       open_file_seek("a", 10) {|f|
         assert_equal("", f.read)
-        assert_nil(f.read)
+        assert_equal("", f.read)
       }
       open_file_seek("a", 1) {|f|
         assert_equal("", f.read)
-        assert_nil(f.read)
+        assert_equal("", f.read)
       }
     end
   end
-- 
[田中 哲][たなか あきら][Tanaka Akira]

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