From 53662a711f616826be4ca8c9ebc74ba2f70102c1 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 8 Mar 2015 03:08:37 +0000
Subject: test_extlibs.rb: skip excluded libraries

* test/ruby/test_extlibs.rb (TestExtLibs.check_existence): ignore
  tests for explicitly excluded libraries.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_extlibs.rb | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

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

diff --git a/test/ruby/test_extlibs.rb b/test/ruby/test_extlibs.rb
index 7f8f033eca..71dcf2b133 100644
--- a/test/ruby/test_extlibs.rb
+++ b/test/ruby/test_extlibs.rb
@@ -1,9 +1,11 @@
 require "envutil"
+require "shellwords"
 
 class TestExtLibs < Test::Unit::TestCase
   @extdir = $".grep(/\/rbconfig\.rb\z/) {break "#$`/ext"}
 
   def self.check_existence(ext, add_msg = nil)
+    return if @excluded.any? {|i| File.fnmatch?(i, ext, File::FNM_CASEFOLD)}
     add_msg = ".  #{add_msg}" if add_msg
     log = "#{@extdir}/#{ext}/mkmf.log"
     define_method("test_existence_of_#{ext}") do
@@ -24,6 +26,20 @@ class TestExtLibs < Test::Unit::TestCase
     /mswin|mingw/ =~ RUBY_PLATFORM
   end
 
+  excluded = [RbConfig::CONFIG, ENV].map do |conf|
+    if args = conf['configure_args']
+      args.shellsplit.grep(/\A--without-ext=/) {$'.split(/,/)}
+    end
+  end.flatten.compact
+  excluded << '+' if excluded.empty?
+  if windows?
+    excluded.map! {|i| i == '+' ? ['pty', 'syslog'] : i}
+    excluded.flatten!
+  else
+    excluded.map! {|i| i == '+' ? '*win32*' : i}
+  end
+  @excluded = excluded
+
   check_existence "bigdecimal"
   check_existence "continuation"
   check_existence "coverage"
@@ -51,7 +67,7 @@ class TestExtLibs < Test::Unit::TestCase
   check_existence "openssl", "this may be false positive, but should assert because rubygems requires this"
   check_existence "pathname"
   check_existence "psych"
-  check_existence "pty" unless windows?
+  check_existence "pty"
   check_existence "racc/cparse"
   check_existence "rbconfig/sizeof"
   #check_existence "readline" # depend on libreadline
@@ -60,11 +76,11 @@ class TestExtLibs < Test::Unit::TestCase
   check_existence "socket"
   check_existence "stringio"
   check_existence "strscan"
-  check_existence "syslog" unless windows?
+  check_existence "syslog"
   check_existence "thread"
   #check_existence "tk" # depend on Tcl/Tk
   #check_existence "tk/tkutil" # depend on Tcl/Tk
-  check_existence "Win32API" if windows?
-  check_existence "win32ole" if windows?
+  check_existence "Win32API"
+  check_existence "win32ole"
   check_existence "zlib", "this may be false positive, but should assert because rubygems requires this"
 end
-- 
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