Move test_extlibs.rb because it's not the test of ruby itself

* test/test_extlibs.rb: moved from test/ruby.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 85 insertions, 0 deletions

diff --git a/test/test_extlibs.rb b/test/test_extlibs.rb
new file mode 100644
index 0000000000..9b82b4f8cd
--- /dev/null
+++ b/test/test_extlibs.rb
@@ -0,0 +1,85 @@
+# frozen_string_literal: false
+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
+      assert_separately([], <<-"end;", ignore_stderr: true) # do
+        log = #{log.dump}
+        msg = proc {
+          "extension library `#{ext}' is not found#{add_msg}\n" <<
+            (File.exist?(log) ? File.binread(log) : "\#{log} not found")
+        }
+        assert_nothing_raised(msg) do
+          require "#{ext}"
+        end
+      end;
+    end
+  end
+
+  def windows?
+    /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"
+  check_existence "date"
+  #check_existence "dbm" # depend on libdbm
+  check_existence "digest"
+  check_existence "digest/bubblebabble"
+  check_existence "digest/md5"
+  check_existence "digest/rmd160"
+  check_existence "digest/sha1"
+  check_existence "digest/sha2"
+  check_existence "etc"
+  check_existence "fcntl"
+  check_existence "fiber"
+  check_existence "fiddle"
+  #check_existence "gdbm" # depend on libgdbm
+  check_existence "io/console"
+  check_existence "io/nonblock"
+  check_existence "io/wait"
+  check_existence "json"
+  check_existence "mathn/complex"
+  check_existence "mathn/rational"
+  check_existence "nkf"
+  check_existence "objspace"
+  check_existence "openssl", "this may be false positive, but should assert because rubygems requires this"
+  check_existence "pathname"
+  check_existence "psych"
+  check_existence "pty"
+  check_existence "racc/cparse"
+  check_existence "rbconfig/sizeof"
+  #check_existence "readline" # depend on libreadline
+  check_existence "ripper"
+  check_existence "sdbm"
+  check_existence "socket"
+  check_existence "stringio"
+  check_existence "strscan"
+  check_existence "syslog"
+  check_existence "thread"
+  check_existence "Win32API"
+  check_existence "win32ole"
+  check_existence "zlib", "this may be false positive, but should assert because rubygems requires this"
+end