From e33b7f338158ec83f4817bbb4c91248ed2b13b2d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 3 Dec 2010 10:53:53 +0000
Subject: * lib/mkmf.rb (convertible_int): detect convertible integer type.  
 port RUBY_REPLACE_INT from configure.in.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30069 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/mkmf/test_convertible.rb | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 test/mkmf/test_convertible.rb

(limited to 'test')

diff --git a/test/mkmf/test_convertible.rb b/test/mkmf/test_convertible.rb
new file mode 100644
index 0000000000..e8cc280eeb
--- /dev/null
+++ b/test/mkmf/test_convertible.rb
@@ -0,0 +1,26 @@
+require_relative 'base'
+
+class TestMkmf
+  class TestConvertible < TestMkmf
+    def test_typeof_builtin
+      ["", ["signed ", ""], "unsigned "].each do |signed, prefix|
+        %w[short int long].each do |type|
+          assert_equal((prefix || signed)+type,
+                       mkmf {convertible_int(signed+type)})
+        end
+      end
+    end
+
+    def test_typeof_typedef
+      ["", ["signed ", ""], "unsigned "].each do |signed, prefix|
+        %w[short int long].each do |type|
+          open("confdefs.h", "w") {|f|
+            f.puts "typedef #{signed}#{type} test1_t;"
+          }
+          assert_equal((prefix || signed)+type,
+                       mkmf {convertible_int("test1_t", "confdefs.h")})
+        end
+      end
+    end
+  end
+end
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