From 6535bd5d3149a2bf477857e01a7917410fc0d431 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 25 Dec 2014 15:15:18 +0000
Subject: [PATCH] * test/ruby/test_extlibs.rb: check existance of extension
 libraries   which not depend on outer libraries. (experimental)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                 |  5 ++++
 test/ruby/test_extlibs.rb | 52 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 test/ruby/test_extlibs.rb

diff --git a/ChangeLog b/ChangeLog
index 9f61fa0627..233b06ab3e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Dec 26 00:13:48 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/test_extlibs.rb: check existance of extension libraries
+	  which not depend on outer libraries. (experimental)
+
 Thu Dec 25 21:58:15 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/fiddle/extconf.rb: make PIC objects if it will be linked as
diff --git a/test/ruby/test_extlibs.rb b/test/ruby/test_extlibs.rb
new file mode 100644
index 0000000000..3b78a5aace
--- /dev/null
+++ b/test/ruby/test_extlibs.rb
@@ -0,0 +1,52 @@
+class TestExtLibs < Test::Unit::TestCase
+  def self.check_existance(ext, add_msg = nil)
+    add_msg = ".  #{add_msg}" if add_msg
+    define_method("test_existance_of_#{ext.gsub(%r'/', '_')}") do
+      assert_nothing_raised("extension library `#{ext}' is not found#{add_msg}") do
+        require ext
+      end
+    end
+  end
+
+  def windows?
+    /mswin|mingw/ =~ RUBY_PLATFORM
+  end
+
+  check_existance "bigdecimal"
+  check_existance "continuation"
+  check_existance "coverage"
+  #check_existance "curses" # depend on libcurses
+  check_existance "date"
+  #check_existance "dbm" # depend on libdbm
+  check_existance "digest"
+  check_existance "etc"
+  check_existance "fcntl"
+  check_existance "fiber"
+  check_existance "fiddle"
+  #check_existance "gdbm" # depend on libgdbm
+  check_existance "io/console"
+  check_existance "io/nonblock"
+  check_existance "io/wait"
+  check_existance "json"
+  check_existance "mathn"
+  check_existance "nkf"
+  check_existance "objspace"
+  check_existance "openssl", "this may be false positive, but should assert because rubygems requires this"
+  check_existance "pathname"
+  check_existance "psych"
+  check_existance "pty" unless windows?
+  check_existance "racc/cparse"
+  check_existance "rbconfig"
+  #check_existance "readline" # depend on libreadline
+  check_existance "ripper"
+  check_existance "sdbm"
+  check_existance "socket"
+  check_existance "stringio"
+  check_existance "strscan"
+  check_existance "syslog" unless windows?
+  check_existance "thread"
+  #check_existance "tk"  # depend on Tcl/Tk
+  check_existance "Win32API" if windows?
+  check_existance "win32ole" if windows?
+  check_existance "zlib", "this may be false positive, but should assert because rubygems requires this"
+end