6 files changed, 296 insertions, 0 deletions
diff --git a/spec/rubyspec/library/ipaddr/hton_spec.rb b/spec/rubyspec/library/ipaddr/hton_spec.rb
new file mode 100644
index 0000000000..037bb3d328
--- /dev/null
+++ b/spec/rubyspec/library/ipaddr/hton_spec.rb
@@ -0,0 +1,30 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'ipaddr'
+
+describe "IPAddr#hton" do
+
+  it "converts IPAddr to network byte order" do
+    addr = ''
+    IPAddr.new("1234:5678:9abc:def0:1234:5678:9abc:def0").hton.each_byte do |c|
+      addr += sprintf("%02x", c)
+    end
+    addr.should == "123456789abcdef0123456789abcdef0"
+    addr = ''
+    IPAddr.new("123.45.67.89").hton.each_byte do |c|
+      addr += sprintf("%02x", c)
+    end
+    addr.should == sprintf("%02x%02x%02x%02x", 123, 45, 67, 89)
+  end
+
+end
+
+describe "IPAddr#new_ntoh" do
+
+  it "creates a new IPAddr using hton notation" do
+    a = IPAddr.new("3ffe:505:2::")
+    IPAddr.new_ntoh(a.hton).to_s.should == "3ffe:505:2::"
+    a = IPAddr.new("192.168.2.1")
+    IPAddr.new_ntoh(a.hton).to_s.should == "192.168.2.1"
+  end
+
+end
diff --git a/spec/rubyspec/library/ipaddr/ipv4_conversion_spec.rb b/spec/rubyspec/library/ipaddr/ipv4_conversion_spec.rb
new file mode 100644
index 0000000000..b69be82c13
--- /dev/null
+++ b/spec/rubyspec/library/ipaddr/ipv4_conversion_spec.rb
@@ -0,0 +1,46 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'ipaddr'
+
+describe "IPAddr#ipv4_compat" do
+
+  it "should ipv4_compat?" do
+    a = IPAddr.new("::192.168.1.2")
+    a.to_s.should == "::192.168.1.2"
+    a.to_string.should == "0000:0000:0000:0000:0000:0000:c0a8:0102"
+    a.family.should == Socket::AF_INET6
+    a.ipv4_compat?.should == true
+    b = a.native
+    b.to_s.should == "192.168.1.2"
+    b.family.should == Socket::AF_INET
+    b.ipv4_compat?.should == false
+
+    a = IPAddr.new("192.168.1.2")
+    b = a.ipv4_compat
+    b.to_s.should == "::192.168.1.2"
+    b.family.should == Socket::AF_INET6
+  end
+
+end
+
+describe "IPAddr#ipv4_mapped" do
+
+  it "should ipv4_mapped" do
+    a = IPAddr.new("::ffff:192.168.1.2")
+    a.to_s.should == "::ffff:192.168.1.2"
+    a.to_string.should == "0000:0000:0000:0000:0000:ffff:c0a8:0102"
+    a.family.should == Socket::AF_INET6
+    a.ipv4_mapped?.should == true
+    b = a.native
+    b.to_s.should == "192.168.1.2"
+    b.family.should == Socket::AF_INET
+    b.ipv4_mapped?.should == false
+
+    a = IPAddr.new("192.168.1.2")
+    b = a.ipv4_mapped
+    b.to_s.should == "::ffff:192.168.1.2"
+    b.family.should == Socket::AF_INET6
+  end
+
+end
+
+
diff --git a/spec/rubyspec/library/ipaddr/new_spec.rb b/spec/rubyspec/library/ipaddr/new_spec.rb
new file mode 100644
index 0000000000..d0b91af87d
--- /dev/null
+++ b/spec/rubyspec/library/ipaddr/new_spec.rb
@@ -0,0 +1,93 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'ipaddr'
+
+describe "IPAddr#new" do
+  it "initializes IPAddr" do
+    lambda{ IPAddr.new("3FFE:505:ffff::/48") }.should_not raise_error
+    lambda{ IPAddr.new("0:0:0:1::")          }.should_not raise_error
+    lambda{ IPAddr.new("2001:200:300::/48")  }.should_not raise_error
+  end
+
+  it "initializes IPAddr ipv6 address with short notation" do
+    a = IPAddr.new
+    a.to_s.should == "::"
+    a.to_string.should == "0000:0000:0000:0000:0000:0000:0000:0000"
+    a.family.should == Socket::AF_INET6
+  end
+
+  it "initializes IPAddr ipv6 address with long notation" do
+    a = IPAddr.new("0123:4567:89ab:cdef:0ABC:DEF0:1234:5678")
+    a.to_s.should == "123:4567:89ab:cdef:abc:def0:1234:5678"
+    a.to_string.should == "0123:4567:89ab:cdef:0abc:def0:1234:5678"
+    a.family.should == Socket::AF_INET6
+  end
+
+  it "initializes IPAddr ipv6 address with / subnet notation" do
+    a = IPAddr.new("3ffe:505:2::/48")
+    a.to_s.should == "3ffe:505:2::"
+    a.to_string.should == "3ffe:0505:0002:0000:0000:0000:0000:0000"
+    a.family.should == Socket::AF_INET6
+    a.ipv4?.should == false
+    a.ipv6?.should == true
+    a.inspect.should == "#<IPAddr: IPv6:3ffe:0505:0002:0000:0000:0000:0000:0000/ffff:ffff:ffff:0000:0000:0000:0000:0000>"
+  end
+
+  it "initializes IPAddr ipv6 address with mask subnet notation" do
+    a = IPAddr.new("3ffe:505:2::/ffff:ffff:ffff::")
+    a.to_s.should == "3ffe:505:2::"
+    a.to_string.should == "3ffe:0505:0002:0000:0000:0000:0000:0000"
+    a.family.should == Socket::AF_INET6
+  end
+
+  it "initializes IPAddr ipv4 address with all zeroes" do
+    a = IPAddr.new("0.0.0.0")
+    a.to_s.should == "0.0.0.0"
+    a.to_string.should == "0.0.0.0"
+    a.family.should == Socket::AF_INET
+  end
+
+  it "initializes IPAddr ipv4 address" do
+    a = IPAddr.new("192.168.1.2")
+    a.to_s.should == "192.168.1.2"
+    a.to_string.should == "192.168.1.2"
+    a.family.should == Socket::AF_INET
+    a.ipv4?.should == true
+    a.ipv6?.should == false
+  end
+
+  it "initializes IPAddr ipv4 address with / subnet notation" do
+    a = IPAddr.new("192.168.1.2/24")
+    a.to_s.should == "192.168.1.0"
+    a.to_string.should == "192.168.1.0"
+    a.family.should == Socket::AF_INET
+    a.inspect.should == "#<IPAddr: IPv4:192.168.1.0/255.255.255.0>"
+  end
+
+  it "initializes IPAddr ipv4 address with subnet mask" do
+    a = IPAddr.new("192.168.1.2/255.255.255.0")
+    a.to_s.should == "192.168.1.0"
+    a.to_string.should == "192.168.1.0"
+    a.family.should == Socket::AF_INET
+  end
+
+  it "initializes IPAddr ipv4 mapped address with subnet mask" do
+    a = IPAddr.new("::1:192.168.1.2/120")
+    a.to_s.should == "::1:c0a8:100"
+    a.to_string.should == "0000:0000:0000:0000:0000:0001:c0a8:0100"
+    a.family.should == Socket::AF_INET6
+  end
+
+  it "raises on incorrect IPAddr strings" do
+    [
+      ["fe80::1%fxp0"],
+      ["::1/255.255.255.0"],
+      [IPAddr.new("::1").to_i],
+      ["::ffff:192.168.1.2/120", Socket::AF_INET],
+      ["[192.168.1.2]/120"],
+    ].each { |args|
+      lambda{
+        IPAddr.new(*args)
+      }.should raise_error(ArgumentError)
+    }
+  end
+end
diff --git a/spec/rubyspec/library/ipaddr/operator_spec.rb b/spec/rubyspec/library/ipaddr/operator_spec.rb
new file mode 100644
index 0000000000..3f54efd486
--- /dev/null
+++ b/spec/rubyspec/library/ipaddr/operator_spec.rb
@@ -0,0 +1,80 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'ipaddr'
+
+describe "IPAddr Operator" do
+  IN6MASK32  = "ffff:ffff::"
+  IN6MASK128 = "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"
+
+  before do
+    @in6_addr_any = IPAddr.new()
+    @a = IPAddr.new("3ffe:505:2::/48")
+    @b = IPAddr.new("0:0:0:1::")
+    @c = IPAddr.new(IN6MASK32)
+  end
+
+  it "bitwises or" do
+    (@a | @b).to_s.should == "3ffe:505:2:1::"
+    a = @a
+    a |= @b
+    a.to_s.should == "3ffe:505:2:1::"
+    @a.to_s.should == "3ffe:505:2::"
+    (@a | 0x00000000000000010000000000000000).to_s.should == "3ffe:505:2:1::"
+  end
+
+  it "bitwises and" do
+    (@a & @c).to_s.should == "3ffe:505::"
+    a = @a
+    a &= @c
+    a.to_s.should == "3ffe:505::"
+    @a.to_s.should == "3ffe:505:2::"
+    (@a & 0xffffffff000000000000000000000000).to_s.should == "3ffe:505::"
+  end
+
+  it "bitshifts right" do
+    (@a >> 16).to_s.should == "0:3ffe:505:2::"
+    a = @a
+    a >>= 16
+    a.to_s.should == "0:3ffe:505:2::"
+    @a.to_s.should == "3ffe:505:2::"
+  end
+
+  it "bitshifts left" do
+    (@a << 16).to_s.should == "505:2::"
+    a = @a
+    a <<= 16
+    a.to_s.should == "505:2::"
+    @a.to_s.should == "3ffe:505:2::"
+  end
+
+  it "inverts" do
+    a = ~@in6_addr_any
+    a.to_s.should == IN6MASK128
+    @in6_addr_any.to_s.should == "::"
+  end
+
+  it "tests for equality" do
+    @a.should == IPAddr.new("3ffe:505:2::")
+    @a.should_not == IPAddr.new("3ffe:505:3::")
+  end
+
+  it "sets a mask" do
+    a = @a.mask(32)
+    a.to_s.should == "3ffe:505::"
+    @a.to_s.should == "3ffe:505:2::"
+  end
+
+  it "checks whether an addres is included in a range" do
+    @a.should include(IPAddr.new("3ffe:505:2::"))
+    @a.should include(IPAddr.new("3ffe:505:2::1"))
+    @a.should_not include(IPAddr.new("3ffe:505:3::"))
+    net1 = IPAddr.new("192.168.2.0/24")
+    net1.should include(IPAddr.new("192.168.2.0"))
+    net1.should include(IPAddr.new("192.168.2.255"))
+    net1.should_not include(IPAddr.new("192.168.3.0"))
+    # test with integer parameter
+    int = (192 << 24) + (168 << 16) + (2 << 8) + 13
+
+    net1.should include(int)
+    net1.should_not include(int+255)
+  end
+end
diff --git a/spec/rubyspec/library/ipaddr/reverse_spec.rb b/spec/rubyspec/library/ipaddr/reverse_spec.rb
new file mode 100644
index 0000000000..dec5c65178
--- /dev/null
+++ b/spec/rubyspec/library/ipaddr/reverse_spec.rb
@@ -0,0 +1,27 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'ipaddr'
+
+describe "IPAddr#reverse" do
+  it "generates the reverse DNS lookup entry" do
+    IPAddr.new("3ffe:505:2::f").reverse.should == "f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.5.0.5.0.e.f.f.3.ip6.arpa"
+    IPAddr.new("192.168.2.1").reverse.should == "1.2.168.192.in-addr.arpa"
+  end
+end
+
+describe "IPAddr#ip6_arpa" do
+  it "converts an IPv6 address into the reverse DNS lookup representation according to RFC3172" do
+    IPAddr.new("3ffe:505:2::f").ip6_arpa.should == "f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.5.0.5.0.e.f.f.3.ip6.arpa"
+    lambda{
+      IPAddr.new("192.168.2.1").ip6_arpa
+    }.should raise_error(ArgumentError)
+  end
+end
+
+describe "IPAddr#ip6_int" do
+  it "converts an IPv6 address into the reverse DNS lookup representation according to RFC1886" do
+    IPAddr.new("3ffe:505:2::f").ip6_int.should == "f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.5.0.5.0.e.f.f.3.ip6.int"
+    lambda{
+      IPAddr.new("192.168.2.1").ip6_int
+    }.should raise_error(ArgumentError)
+  end
+end
diff --git a/spec/rubyspec/library/ipaddr/to_s_spec.rb b/spec/rubyspec/library/ipaddr/to_s_spec.rb
new file mode 100644
index 0000000000..30e5237436
--- /dev/null
+++ b/spec/rubyspec/library/ipaddr/to_s_spec.rb
@@ -0,0 +1,20 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'ipaddr'
+
+describe "IPAddr#to_s" do
+
+  it "displays IPAddr using short notation" do
+    IPAddr.new("0:0:0:1::").to_s.should == "0:0:0:1::"
+    IPAddr.new("2001:200:300::/48").to_s.should == "2001:200:300::"
+    IPAddr.new("[2001:200:300::]/48").to_s.should == "2001:200:300::"
+    IPAddr.new("3ffe:505:2::1").to_s.should == "3ffe:505:2::1"
+  end
+
+end
+
+describe "IPAddr#to_string" do
+  it "displays an IPAddr using full notation" do
+    IPAddr.new("3ffe:505:2::1").to_string.should == "3ffe:0505:0002:0000:0000:0000:0000:0001"
+  end
+
+end