merge revision(s) 58431,58447: [Backport #13489]

	test_framework.rb: for case-sensitive filesystem

	* test/mkmf/test_framework.rb (test_single_framework): fix header
	  file name for case-sensitive filesystem.  it may not be same as
	  the framework name, but should be the actual file name.
	  [ruby-dev:50093] [Bug #13489]

	* test/mkmf/test_framework.rb (test_multi_frameworks): ditto.

	test_file_exhaustive.rb: check case-sensitive fs

	* test/ruby/test_file_exhaustive.rb (test_expand_path): dump
	  expanded file name, not only appended char, for case-sensitive
	  filesystem.  [ruby-dev:50093] [Bug #13489]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 7 insertions, 5 deletions

diff --git a/test/mkmf/test_framework.rb b/test/mkmf/test_framework.rb
index ae05b0cffc..eb29c6b518 100644
--- a/test/mkmf/test_framework.rb
+++ b/test/mkmf/test_framework.rb
@@ -22,11 +22,11 @@ class TestMkmf
     end
 
     def test_single_framework
-      assert(have_framework("Ruby"), mkmflog("try as Objective-C"))
+      assert(have_framework(%w"Ruby ruby.h"), mkmflog("try as Objective-C"))
     end
 
     def test_multi_frameworks
-      assert(have_framework("Ruby"), mkmflog("try as Objective-C"))
+      assert(have_framework(%w"Ruby ruby.h"), mkmflog("try as Objective-C"))
       create_framework("MkmfTest") do |fw|
         assert(have_framework(fw), MKMFLOG)
       end
diff --git a/test/ruby/test_file_exhaustive.rb b/test/ruby/test_file_exhaustive.rb
index 49e695fc75..f3845f7f51 100644
--- a/test/ruby/test_file_exhaustive.rb
+++ b/test/ruby/test_file_exhaustive.rb
@@ -744,12 +744,14 @@ class TestFileExhaustive < Test::Unit::TestCase
     when /darwin/
       ["\u{feff}", *"\u{2000}"..."\u{2100}"].each do |c|
         file = regular_file + c
+        full_path = File.expand_path(file)
+        mesg = proc {File.basename(full_path).dump}
         begin
           open(file) {}
         rescue
-          assert_equal(file, File.expand_path(file), c.dump)
+          assert_equal(file, full_path, mesg)
         else
-          assert_equal(regular_file, File.expand_path(file), c.dump)
+          assert_equal(regular_file, full_path, mesg)
         end
       end
     end
diff --git a/version.h b/version.h
index 1a0a327037..b3eae32db1 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.4.4"
 #define RUBY_RELEASE_DATE "2018-03-04"
-#define RUBY_PATCHLEVEL 246
+#define RUBY_PATCHLEVEL 247
 
 #define RUBY_RELEASE_YEAR 2018
 #define RUBY_RELEASE_MONTH 3