1 files changed, 165 insertions, 6 deletions
diff --git a/src/ruby/pb/test/client.rb b/src/ruby/pb/test/client.rb
index f101f9d89e..9c4ee9c6f2 100755
--- a/src/ruby/pb/test/client.rb
+++ b/src/ruby/pb/test/client.rb
@@ -158,14 +158,26 @@ def create_stub(opts)
 
     GRPC.logger.info("... connecting securely to #{address}")
     stub_opts[:channel_args].merge!(compression_channel_args)
-    Grpc::Testing::TestService::Stub.new(address, creds, **stub_opts)
+    if opts.test_case == "unimplemented_service"
+      Grpc::Testing::UnimplementedService::Stub.new(address, creds, **stub_opts)
+    else
+      Grpc::Testing::TestService::Stub.new(address, creds, **stub_opts)
+    end
   else
     GRPC.logger.info("... connecting insecurely to #{address}")
-    Grpc::Testing::TestService::Stub.new(
-      address,
-      :this_channel_is_insecure,
-      channel_args: compression_channel_args
-    )
+    if opts.test_case == "unimplemented_service"
+      Grpc::Testing::UnimplementedService::Stub.new(
+        address,
+        :this_channel_is_insecure,
+        channel_args: compression_channel_args
+      )
+    else
+      Grpc::Testing::TestService::Stub.new(
+        address,
+        :this_channel_is_insecure,
+        channel_args: compression_channel_args
+      )
+    end
   end
 end
 
@@ -502,6 +514,153 @@ class NamedTests
     op.wait
   end
 
+  def unimplemented_method
+    begin
+      resp = @stub.unimplemented_call(Empty.new)
+    rescue GRPC::Unimplemented => e
+      return
+    rescue Exception => e
+      fail AssertionError, "Expected BadStatus. Received: #{e.inspect}"
+    end
+    fail AssertionError, "GRPC::Unimplemented should have been raised. Was not."
+  end
+
+  def unimplemented_service
+    begin
+      resp = @stub.unimplemented_call(Empty.new)
+    rescue GRPC::Unimplemented => e
+      return
+    rescue Exception => e
+      fail AssertionError, "Expected BadStatus. Received: #{e.inspect}"
+    end
+    fail AssertionError, "GRPC::Unimplemented should have been raised. Was not."
+  end
+
+  def status_code_and_message
+
+    # Function wide constants.
+    message = "test status method"
+    code = GRPC::Core::StatusCodes::UNKNOWN
+
+    # Testing with UnaryCall.
+    payload = Payload.new(type: :COMPRESSABLE, body: nulls(1))
+    echo_status = EchoStatus.new(code: code, message: message)
+    req = SimpleRequest.new(response_type: :COMPRESSABLE,
+			    response_size: 1,
+			    payload: payload,
+			    response_status: echo_status)
+    seen_correct_exception = false
+    begin
+      resp = @stub.unary_call(req)
+    rescue GRPC::Unknown => e
+      if e.details != message
+	      fail AssertionError,
+	        "Expected message #{message}. Received: #{e.details}"
+      end
+      seen_correct_exception = true
+    rescue Exception => e
+      fail AssertionError, "Expected BadStatus. Received: #{e.inspect}"
+    end
+
+    if not seen_correct_exception
+      fail AssertionError, "Did not see expected status from UnaryCall"
+    end
+
+    # testing with FullDuplex
+    req_cls, p_cls = StreamingOutputCallRequest, ResponseParameters
+    duplex_req = req_cls.new(payload: Payload.new(body: nulls(1)),
+                  response_type: :COMPRESSABLE,
+                  response_parameters: [p_cls.new(size: 1)],
+                  response_status: echo_status)
+    seen_correct_exception = false
+    begin
+      resp = @stub.full_duplex_call([duplex_req])
+      resp.each { |r| }
+    rescue GRPC::Unknown => e
+      if e.details != message
+        fail AssertionError,
+          "Expected message #{message}. Received: #{e.details}"
+      end
+      seen_correct_exception = true
+    rescue Exception => e
+      fail AssertionError, "Expected BadStatus. Received: #{e.inspect}"
+    end
+
+    if not seen_correct_exception
+      fail AssertionError, "Did not see expected status from FullDuplexCall"
+    end
+
+  end
+
+
+  def custom_metadata
+
+    # Function wide constants
+    req_size, wanted_response_size = 271_828, 314_159
+    initial_metadata_key = "x-grpc-test-echo-initial"
+    initial_metadata_value = "test_initial_metadata_value"
+    trailing_metadata_key = "x-grpc-test-echo-trailing-bin"
+    trailing_metadata_value = "\x0a\x0b\x0a\x0b\x0a\x0b"
+
+    metadata = {
+      initial_metadata_key => initial_metadata_value,
+      trailing_metadata_key => trailing_metadata_value
+    }
+
+    # Testing with UnaryCall
+    payload = Payload.new(type: :COMPRESSABLE, body: nulls(req_size))
+    req = SimpleRequest.new(response_type: :COMPRESSABLE,
+			    response_size: wanted_response_size,
+			    payload: payload)
+
+    op = @stub.unary_call(req, metadata: metadata, return_op: true)
+    op.execute
+    if not op.metadata.has_key?(initial_metadata_key)
+      fail AssertionError, "Expected initial metadata. None received"
+    elsif op.metadata[initial_metadata_key] != metadata[initial_metadata_key]
+      fail AssertionError, 
+             "Expected initial metadata: #{metadata[initial_metadata_key]}. "\
+             "Received: #{op.metadata[initial_metadata_key]}"
+    end
+    if not op.trailing_metadata.has_key?(trailing_metadata_key)
+      fail AssertionError, "Expected trailing metadata. None received"
+    elsif op.trailing_metadata[trailing_metadata_key] !=
+          metadata[trailing_metadata_key]
+      fail AssertionError, 
+            "Expected trailing metadata: #{metadata[trailing_metadata_key]}. "\
+            "Received: #{op.trailing_metadata[trailing_metadata_key]}"
+    end
+
+    # Testing with FullDuplex
+    req_cls, p_cls = StreamingOutputCallRequest, ResponseParameters
+    duplex_req = req_cls.new(payload: Payload.new(body: nulls(req_size)),
+                  response_type: :COMPRESSABLE,
+                  response_parameters: [p_cls.new(size: wanted_response_size)])
+
+    duplex_op = @stub.full_duplex_call([duplex_req], metadata: metadata,
+                                        return_op: true)
+    resp = duplex_op.execute
+    resp.each { |r| } # ensures that the server sends trailing data
+    duplex_op.wait
+    if not duplex_op.metadata.has_key?(initial_metadata_key)
+      fail AssertionError, "Expected initial metadata. None received"
+    elsif duplex_op.metadata[initial_metadata_key] !=
+          metadata[initial_metadata_key]
+      fail AssertionError,
+             "Expected initial metadata: #{metadata[initial_metadata_key]}. "\
+             "Received: #{duplex_op.metadata[initial_metadata_key]}"
+    end
+    if not duplex_op.trailing_metadata[trailing_metadata_key]
+      fail AssertionError, "Expected trailing metadata. None received"
+    elsif duplex_op.trailing_metadata[trailing_metadata_key] !=
+          metadata[trailing_metadata_key]
+      fail AssertionError, 
+          "Expected trailing metadata: #{metadata[trailing_metadata_key]}. "\
+          "Received: #{duplex_op.trailing_metadata[trailing_metadata_key]}"
+    end
+
+  end
+
   def all
     all_methods = NamedTests.instance_methods(false).map(&:to_s)
     all_methods.each do |m|