Initial checkin of gRPC to third_party/

third_party/grpc/src/ruby/spec/server_credentials_spec.rb

+# Copyright 2015, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+require 'grpc'
+
+def load_test_certs
+  test_root = File.join(File.dirname(__FILE__), 'testdata')
+  files = ['ca.pem', 'server1.key', 'server1.pem']
+  contents = files.map { |f| File.open(File.join(test_root, f)).read }
+  [contents[0], [{ private_key: contents[1], cert_chain: contents[2] }], false]
+end
+
+describe GRPC::Core::ServerCredentials do
+  Creds = GRPC::Core::ServerCredentials
+
+  describe '#new' do
+    it 'can be constructed from a fake CA PEM, server PEM and a server key' do
+      creds = Creds.new('a', [{ private_key: 'a', cert_chain: 'b' }], false)
+      expect(creds).to_not be_nil
+    end
+
+    it 'can be constructed using the test certificates' do
+      certs = load_test_certs
+      expect { Creds.new(*certs) }.not_to raise_error
+    end
+
+    it 'cannot be constructed without a nil key_cert pair array' do
+      root_cert, _, _ = load_test_certs
+      blk = proc do
+        Creds.new(root_cert, nil, false)
+      end
+      expect(&blk).to raise_error
+    end
+
+    it 'cannot be constructed without any key_cert pairs' do
+      root_cert, _, _ = load_test_certs
+      blk = proc do
+        Creds.new(root_cert, [], false)
+      end
+      expect(&blk).to raise_error
+    end
+
+    it 'cannot be constructed without a server cert chain' do
+      root_cert, server_key, _ = load_test_certs
+      blk = proc do
+        Creds.new(root_cert,
+                  [{ server_key: server_key, cert_chain: nil }],
+                  false)
+      end
+      expect(&blk).to raise_error
+    end
+
+    it 'cannot be constructed without a server key' do
+      root_cert, _, _ = load_test_certs
+      blk = proc do
+        Creds.new(root_cert,
+                  [{ server_key: nil, cert_chain: cert_chain }])
+      end
+      expect(&blk).to raise_error
+    end
+
+    it 'can be constructed without a root_cret' do
+      _, cert_pairs, _ = load_test_certs
+      blk = proc { Creds.new(nil, cert_pairs, false) }
+      expect(&blk).to_not raise_error
+    end
+  end
+end