1 files changed, 169 insertions, 0 deletions
diff --git a/jni/ruby/test/etc/test_etc.rb b/jni/ruby/test/etc/test_etc.rb
new file mode 100644
index 0000000..374b379
--- /dev/null
+++ b/jni/ruby/test/etc/test_etc.rb
@@ -0,0 +1,169 @@
+require "test/unit"
+require "etc"
+
+class TestEtc < Test::Unit::TestCase
+  def test_getlogin
+    s = Etc.getlogin
+    return if s == nil
+    assert(s.is_a?(String), "getlogin must return a String or nil")
+    assert_predicate(s, :valid_encoding?, "login name should be a valid string")
+  end
+
+  def test_passwd
+    Etc.passwd do |s|
+      assert_instance_of(String, s.name)
+      assert_instance_of(String, s.passwd) if s.respond_to?(:passwd)
+      assert_kind_of(Integer, s.uid)
+      assert_kind_of(Integer, s.gid)
+      assert_instance_of(String, s.gecos) if s.respond_to?(:gecos)
+      assert_instance_of(String, s.dir)
+      assert_instance_of(String, s.shell)
+      assert_kind_of(Integer, s.change) if s.respond_to?(:change)
+      assert_kind_of(Integer, s.quota) if s.respond_to?(:quota)
+      assert(s.age.is_a?(Integer) || s.age.is_a?(String)) if s.respond_to?(:age)
+      assert_instance_of(String, s.uclass) if s.respond_to?(:uclass)
+      assert_instance_of(String, s.comment) if s.respond_to?(:comment)
+      assert_kind_of(Integer, s.expire) if s.respond_to?(:expire)
+    end
+
+    Etc.passwd { assert_raise(RuntimeError) { Etc.passwd { } }; break }
+  end
+
+  def test_getpwuid
+    # password database is not unique on UID, and which entry will be
+    # returned by getpwuid() is not specified.
+    passwd = Hash.new {[]}
+    # on MacOSX, same entries are returned from /etc/passwd and Open
+    # Directory.
+    Etc.passwd {|s| passwd[s.uid] |= [s]}
+    passwd.each_pair do |uid, s|
+      assert_include(s, Etc.getpwuid(uid))
+    end
+    s = passwd[Process.euid]
+    unless s.empty?
+      assert_include(s, Etc.getpwuid)
+    end
+  end
+
+  def test_getpwnam
+    passwd = {}
+    Etc.passwd do |s|
+      passwd[s.name] ||= s unless /\A\+/ =~ s.name
+    end
+    passwd.each_value do |s|
+      assert_equal(s, Etc.getpwnam(s.name))
+    end
+  end
+
+  def test_passwd_with_low_level_api
+    a = []
+    Etc.passwd {|s| a << s }
+    b = []
+    Etc.setpwent
+    while s = Etc.getpwent
+      b << s
+    end
+    Etc.endpwent
+    assert_equal(a, b)
+  end
+
+  def test_group
+    Etc.group do |s|
+      assert_instance_of(String, s.name)
+      assert_instance_of(String, s.passwd) if s.respond_to?(:passwd)
+      assert_kind_of(Integer, s.gid)
+    end
+
+    Etc.group { assert_raise(RuntimeError) { Etc.group { } }; break }
+  end
+
+  def test_getgrgid
+    # group database is not unique on GID, and which entry will be
+    # returned by getgrgid() is not specified.
+    groups = Hash.new {[]}
+    # on MacOSX, same entries are returned from /etc/group and Open
+    # Directory.
+    Etc.group {|s| groups[s.gid] |= [s]}
+    groups.each_pair do |gid, s|
+      assert_include(s, Etc.getgrgid(gid))
+    end
+    s = groups[Process.egid]
+    unless s.empty?
+      assert_include(s, Etc.getgrgid)
+    end
+  end
+
+  def test_getgrnam
+    groups = {}
+    Etc.group do |s|
+      groups[s.name] ||= s unless /\A\+/ =~ s.name
+    end
+    groups.each_value do |s|
+      assert_equal(s, Etc.getgrnam(s.name))
+    end
+  end
+
+  def test_group_with_low_level_api
+    a = []
+    Etc.group {|s| a << s }
+    b = []
+    Etc.setgrent
+    while s = Etc.getgrent
+      b << s
+    end
+    Etc.endgrent
+    assert_equal(a, b)
+  end
+
+  def test_uname
+    begin
+      uname = Etc.uname
+    rescue NotImplementedError
+      return
+    end
+    assert_kind_of(Hash, uname)
+    [:sysname, :nodename, :release, :version, :machine].each {|sym|
+      assert_operator(uname, :has_key?, sym)
+      assert_kind_of(String, uname[sym])
+    }
+  end
+
+  def test_sysconf
+    begin
+      Etc.sysconf
+    rescue NotImplementedError
+      return
+    rescue ArgumentError
+    end
+    assert_kind_of(Integer, Etc.sysconf(Etc::SC_CLK_TCK))
+  end if defined?(Etc::SC_CLK_TCK)
+
+  def test_confstr
+    begin
+      Etc.confstr
+    rescue NotImplementedError
+      return
+    rescue ArgumentError
+    end
+    assert_kind_of(String, Etc.confstr(Etc::CS_PATH))
+  end if defined?(Etc::CS_PATH)
+
+  def test_pathconf
+    begin
+      Etc.confstr
+    rescue NotImplementedError
+      return
+    rescue ArgumentError
+    end
+    IO.pipe {|r, w|
+      val = w.pathconf(Etc::PC_PIPE_BUF)
+      assert(val.nil? || val.kind_of?(Integer))
+    }
+  end if defined?(Etc::PC_PIPE_BUF)
+
+  def test_nprocessors
+    n = Etc.nprocessors
+    assert_operator(1, :<=, n)
+  end
+
+end