From 8b27d153d22a266d77f3bdfa98ff60a1bfa53322 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 16 Apr 2009 14:17:14 +0000
Subject: * class.c (rb_define_method_id): use rb_define_notimplement_method_id
   if rb_f_notimplement is given.   (rb_define_protected_method): ditto.  
 (rb_define_private_method): ditto.   (rb_define_method): use
 rb_define_method_id.

* include/ruby/intern.h (rb_f_notimplement): declared.
  (rb_define_notimplement_method_id): declared.

* proc.c (method_inspect): show not-implemented.

* vm_method.c (notimplement_body): new variable.
  (rb_notimplement_body_p): new function.
  (rb_method_boundp): return false if not implemented.
  (rb_f_notimplement): new function.
  (rb_define_notimplement_method_id): new function.

* process.c (rb_f_fork): use rb_f_notimplement if not implemented.

* file.c (rb_file_s_lchmod): use rb_f_notimplement if not implemented.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_notimp.rb | 64 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 test/ruby/test_notimp.rb

(limited to 'test/ruby/test_notimp.rb')

diff --git a/test/ruby/test_notimp.rb b/test/ruby/test_notimp.rb
new file mode 100644
index 0000000000..dfe51683c9
--- /dev/null
+++ b/test/ruby/test_notimp.rb
@@ -0,0 +1,64 @@
+require 'test/unit'
+require 'tmpdir'
+
+class TestNotImplement < Test::Unit::TestCase
+  def test_respond_to_fork
+    assert_includes(Process.methods, :fork)
+    if /linux/ =~ RUBY_PLATFORM
+      assert_equal(true, Process.respond_to?(:fork))
+    end
+  end
+
+  def test_respond_to_lchmod
+    assert_includes(File.methods, :lchmod)
+    if /linux/ =~ RUBY_PLATFORM
+      assert_equal(false, File.respond_to?(:lchmod))
+    end
+    if /freebsd/ =~ RUBY_PLATFORM
+      assert_equal(true, File.respond_to?(:lchmod))
+    end
+  end
+
+  def test_call_fork
+    if Process.respond_to?(:fork)
+      assert_nothing_raised {
+        pid = fork {}
+        Process.wait pid
+      }
+    end
+  end
+
+  def test_call_lchmod
+    if File.respond_to?(:lchmod)
+      Dir.mktmpdir {|d|
+        f = "#{d}/f"
+        g = "#{d}/g"
+        File.open(f, "w") {}
+        File.symlink f, g
+        newmode = 0444
+        File.lchmod newmode, "#{d}/g"
+        snew = File.lstat(g)
+        assert_equal(newmode, snew.mode & 0777)
+      }
+    end
+  end
+
+  def test_method_inspect_fork
+    m = Process.method(:fork)
+    if Process.respond_to?(:fork)
+      assert_not_match(/not-implemented/, m.inspect)
+    else
+      assert_match(/not-implemented/, m.inspect)
+    end
+  end
+
+  def test_method_inspect_lchmod
+    m = File.method(:lchmod)
+    if File.respond_to?(:lchmod)
+      assert_not_match(/not-implemented/, m.inspect)
+    else
+      assert_match(/not-implemented/, m.inspect)
+    end
+  end
+
+end
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