From ff10d93563e740d02a7a9815df9bd7b7d4b6d3d5 Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 5 Jul 2010 23:38:35 +0000
Subject: * ext/dl/lib/dl/import.rb (handler): add a more helpful error message
   when calling import_symbol or import_function without calling   dlload. 
 Thanks nobu! [ruby-core:30996]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/dl/test_import.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'test/dl')

diff --git a/test/dl/test_import.rb b/test/dl/test_import.rb
index 56a417f9ab..64cbf53fbc 100644
--- a/test/dl/test_import.rb
+++ b/test/dl/test_import.rb
@@ -41,6 +41,15 @@ module DL
   end
 
   class TestImport < TestBase
+    def test_ensure_call_dlload
+      err = assert_raises(RuntimeError) do
+        Class.new do
+          extend DL::Importer
+          extern "void *strcpy(char*, char*)"
+        end
+      end
+    end
+
     def test_malloc()
       s1 = LIBC::Timeval.malloc()
       s2 = LIBC::Timeval.malloc()
-- 
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