Resolved merge conflicts

.istanbul.yml

@@ -1,6 +0,0 @@
-reporting:
-    watermarks:
-        statements: [80, 95]
-        lines: [80, 95]
-        functions: [80, 95]
-        branches: [80, 95]

LICENSE

@@ -1,28 +0,0 @@
-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.

README.md

@@ -5,51 +5,19 @@ Beta
 
 ## PREREQUISITES
 - `node`: This requires `node` to be installed. If you instead have the `nodejs` executable on Debian, you should install the [`nodejs-legacy`](https://packages.debian.org/sid/nodejs-legacy) package.
-- [homebrew][] on Mac OS X.  These simplify the installation of the gRPC C core.
 
 ## INSTALLATION
 
-**Linux (Debian):**
-
-Add [Debian jessie-backports][] to your `sources.list` file. Example:
-
-```sh
-echo "deb http://http.debian.net/debian jessie-backports main" | \
-sudo tee -a /etc/apt/sources.list
-```
-
-Install the gRPC Debian package
-
-```sh
-sudo apt-get update
-sudo apt-get install libgrpc-dev
-```
-
 Install the gRPC NPM package
 
 ```sh
 npm install grpc
 ```
 
-**Mac OS X**
-
-Install [homebrew][]. Run the following command to install gRPC Node.js.
-```sh
-$ curl -fsSL https://goo.gl/getgrpc | bash -s nodejs
-```
-This will download and run the [gRPC install script][], then install the latest version of gRPC Nodejs npm package.
-
 ## BUILD FROM SOURCE
  1. Clone [the grpc Git Repository](https://github.com/grpc/grpc).
- 2. Follow the instructions in the `INSTALL` file in the root of that repository to install the C core library that this package depends on.
  3. Run `npm install`.
 
-If you install the gRPC C core library in a custom location, then you need to set some environment variables to install this library. The command will look like this:
-
-```sh
-CXXFLAGS=-I<custom location>/include LDFLAGS=-L<custom location>/lib npm install [grpc]
-```
-
 ## TESTING
 To run the test suite, simply run `npm test` in the install location.
 
@@ -110,7 +78,3 @@ ServerCredentials
 ```
 
 An object with factory methods for creating credential objects for servers.
-
-[homebrew]:http://brew.sh
-[gRPC install script]:https://raw.githubusercontent.com/grpc/homebrew-grpc/master/scripts/install
-[Debian jessie-backports]:http://backports.debian.org/Instructions/

binding.gyp

@@ -1,100 +0,0 @@
-{
-  "variables" : {
-    'config': '<!(echo $CONFIG)'
-  },
-  "targets" : [
-    {
-      'include_dirs': [
-        "<!(node -e \"require('nan')\")"
-      ],
-      'cflags': [
-        '-std=c++0x',
-        '-Wall',
-        '-pthread',
-        '-g',
-        '-zdefs',
-        '-Werror',
-        '-Wno-error=deprecated-declarations'
-      ],
-      'ldflags': [
-        '-g'
-      ],
-      "conditions": [
-        ['OS != "win"', {
-          'variables': {
-            'pkg_config_grpc': '<!(pkg-config --exists grpc >/dev/null 2>&1 && echo true || echo false)'
-          },
-          'conditions': [
-            ['config=="gcov"', {
-              'cflags': [
-                '-ftest-coverage',
-                '-fprofile-arcs',
-                '-O0'
-              ],
-              'ldflags': [
-                '-ftest-coverage',
-                '-fprofile-arcs'
-              ]
-            }
-           ],
-            ['pkg_config_grpc == "true"', {
-              'link_settings': {
-                'libraries': [
-                  '<!@(pkg-config --libs-only-l --static grpc)'
-                ]
-              },
-              'cflags': [
-                '<!@(pkg-config --cflags grpc)'
-              ],
-              'libraries': [
-                '<!@(pkg-config --libs-only-L --static grpc)'
-              ],
-              'ldflags': [
-                '<!@(pkg-config --libs-only-other --static grpc)'
-              ]
-              }, {
-                'link_settings': {
-                  'libraries': [
-                    '-lpthread',
-                    '-lgrpc',
-                    '-lgpr'
-                  ],
-                },
-                'conditions':[
-                  ['OS != "mac"', {
-                    'link_settings': {
-                      'libraries': [
-                        '-lrt'
-                      ]
-                    }
-                  }]
-                ]
-              }
-           ]
-          ]
-        }],
-        ['OS == "mac"', {
-          'xcode_settings': {
-            'MACOSX_DEPLOYMENT_TARGET': '10.9',
-            'OTHER_CFLAGS': [
-              '-std=c++11',
-              '-stdlib=libc++'
-            ]
-          }
-        }]
-      ],
-      "target_name": "grpc",
-      "sources": [
-        "ext/byte_buffer.cc",
-        "ext/call.cc",
-        "ext/channel.cc",
-        "ext/completion_queue_async_worker.cc",
-        "ext/credentials.cc",
-        "ext/node_grpc.cc",
-        "ext/server.cc",
-        "ext/server_credentials.cc",
-        "ext/timeval.cc"
-      ]
-    }
-  ]
-}

ext/call.cc

@@ -168,8 +168,9 @@ Local<Value> ParseMetadata(const grpc_metadata_array *metadata_array) {
     }
     if (EndsWith(elem->key, "-bin")) {
       Nan::Set(array, index_map[elem->key],
+               MakeFastBuffer(
                    Nan::CopyBuffer(elem->value,
-                               elem->value_length).ToLocalChecked());
+                                   elem->value_length).ToLocalChecked()));
     } else {
       Nan::Set(array, index_map[elem->key],
                Nan::New(elem->value).ToLocalChecked());

ext/node_grpc.cc

@@ -247,4 +247,4 @@ void init(Local<Object> exports) {
   grpc::node::ServerCredentials::Init(exports);
 }
 
-NODE_MODULE(grpc, init)
+NODE_MODULE(grpc_node, init)

index.js

@@ -43,7 +43,7 @@ var server = require('./src/server.js');
 
 var Metadata = require('./src/metadata.js');
 
-var grpc = require('bindings')('grpc');
+var grpc = require('bindings')('grpc_node');
 
 /**
  * Load a gRPC object from an existing ProtoBuf.Reflect object.
@@ -90,7 +90,6 @@ exports.load = function load(filename, format) {
     default:
     throw new Error('Unrecognized format "' + format + '"');
   }
-
   return loadObject(builder.ns);
 };
 

interop/empty.proto

@@ -1,43 +0,0 @@
-
-// 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.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-// An empty message that you can re-use to avoid defining duplicated empty
-// messages in your project. A typical example is to use it as argument or the
-// return value of a service API. For instance:
-//
-//   service Foo {
-//     rpc Bar (grpc.testing.Empty) returns (grpc.testing.Empty) { };
-//   };
-//
-message Empty {}

interop/interop_client.js

@@ -37,7 +37,9 @@ var fs = require('fs');
 var path = require('path');
 var _ = require('lodash');
 var grpc = require('..');
-var testProto = grpc.load(__dirname + '/test.proto').grpc.testing;
+var testProto = grpc.load({
+  root: __dirname + '/../../..',
+  file: 'test/proto/test.proto'}).grpc.testing;
 var GoogleAuth = require('google-auth-library');
 
 var assert = require('assert');
@@ -49,6 +51,9 @@ var AUTH_USER = ('155450119199-vefjjaekcc6cmsd5914v6lqufunmh9ue' +
 var COMPUTE_ENGINE_USER = ('155450119199-r5aaqa2vqoa9g5mv2m6s3m1l293rlmel' +
     '@developer.gserviceaccount.com');
 
+var ECHO_INITIAL_KEY = 'x-grpc-test-echo-initial';
+var ECHO_TRAILING_KEY = 'x-grpc-test-echo-trailing-bin';
+
 /**
  * Create a buffer filled with size zeroes
  * @param {number} size The length of the buffer
@@ -60,6 +65,27 @@ function zeroBuffer(size) {
   return zeros;
 }
 
+/**
+ * This is used for testing functions with multiple asynchronous calls that
+ * can happen in different orders. This should be passed the number of async
+ * function invocations that can occur last, and each of those should call this
+ * function's return value
+ * @param {function()} done The function that should be called when a test is
+ *     complete.
+ * @param {number} count The number of calls to the resulting function if the
+ *     test passes.
+ * @return {function()} The function that should be called at the end of each
+ *     sequence of asynchronous functions.
+ */
+function multiDone(done, count) {
+  return function() {
+    count -= 1;
+    if (count <= 0) {
+      done();
+    }
+  };
+}
+
 /**
  * Run the empty_unary test
  * @param {Client} client The client to test against
@@ -271,6 +297,54 @@ function timeoutOnSleepingServer(client, done) {
   });
 }
 
+function customMetadata(client, done) {
+  done = multiDone(done, 5);
+  var metadata = new grpc.Metadata();
+  metadata.set(ECHO_INITIAL_KEY, 'test_initial_metadata_value');
+  metadata.set(ECHO_TRAILING_KEY, new Buffer('ababab', 'hex'));
+  var arg = {
+    response_type: 'COMPRESSABLE',
+    response_size: 314159,
+    payload: {
+      body: zeroBuffer(271828)
+    }
+  };
+  var streaming_arg = {
+    payload: {
+      body: zeroBuffer(271828)
+    }
+  };
+  var unary = client.unaryCall(arg, function(err, resp) {
+    assert.ifError(err);
+    done();
+  }, metadata);
+  unary.on('metadata', function(metadata) {
+    assert.deepEqual(metadata.get(ECHO_INITIAL_KEY),
+                     ['test_initial_metadata_value']);
+    done();
+  });
+  unary.on('status', function(status) {
+    var echo_trailer = status.metadata.get(ECHO_TRAILING_KEY);
+    assert(echo_trailer.length > 0);
+    assert.strictEqual(echo_trailer[0].toString('hex'), 'ababab');
+    done();
+  });
+  var stream = client.fullDuplexCall(metadata);
+  stream.on('metadata', function(metadata) {
+    assert.deepEqual(metadata.get(ECHO_INITIAL_KEY),
+                     ['test_initial_metadata_value']);
+    done();
+  });
+  stream.on('status', function(status) {
+    var echo_trailer = status.metadata.get(ECHO_TRAILING_KEY);
+    assert(echo_trailer.length > 0);
+    assert.strictEqual(echo_trailer[0].toString('hex'), 'ababab');
+    done();
+  });
+  stream.write(streaming_arg);
+  stream.end();
+}
+
 /**
  * Run one of the authentication tests.
  * @param {string} expected_user The expected username in the response
@@ -358,6 +432,7 @@ var test_cases = {
   cancel_after_begin: cancelAfterBegin,
   cancel_after_first_response: cancelAfterFirstResponse,
   timeout_on_sleeping_server: timeoutOnSleepingServer,
+  custom_metadata: customMetadata,
   compute_engine_creds: _.partial(authTest, COMPUTE_ENGINE_USER, null),
   service_account_creds: _.partial(authTest, AUTH_USER, AUTH_SCOPE),
   jwt_token_creds: _.partial(authTest, AUTH_USER, null),

interop/interop_server.js

@@ -37,7 +37,12 @@ var fs = require('fs');
 var path = require('path');
 var _ = require('lodash');
 var grpc = require('..');
-var testProto = grpc.load(__dirname + '/test.proto').grpc.testing;
+var testProto = grpc.load({
+  root: __dirname + '/../../..',
+  file: 'test/proto/test.proto'}).grpc.testing;
+
+var ECHO_INITIAL_KEY = 'x-grpc-test-echo-initial';
+var ECHO_TRAILING_KEY = 'x-grpc-test-echo-trailing-bin';
 
 /**
  * Create a buffer filled with size zeroes
@@ -50,6 +55,34 @@ function zeroBuffer(size) {
   return zeros;
 }
 
+/**
+ * Echos a header metadata item as specified in the interop spec.
+ * @param {Call} call The call to echo metadata on
+ */
+function echoHeader(call) {
+  var echo_initial = call.metadata.get(ECHO_INITIAL_KEY);
+  if (echo_initial.length > 0) {
+    var response_metadata = new grpc.Metadata();
+    response_metadata.set(ECHO_INITIAL_KEY, echo_initial[0]);
+    call.sendMetadata(response_metadata);
+  }
+}
+
+/**
+ * Gets the trailer metadata that should be echoed when the call is done,
+ * as specified in the interop spec.
+ * @param {Call} call The call to get metadata from
+ * @return {grpc.Metadata} The metadata to send as a trailer
+ */
+function getEchoTrailer(call) {
+  var echo_trailer = call.metadata.get(ECHO_TRAILING_KEY);
+  var response_trailer = new grpc.Metadata();
+  if (echo_trailer.length > 0) {
+    response_trailer.set(ECHO_TRAILING_KEY, echo_trailer[0]);
+  }
+  return response_trailer;
+}
+
 /**
  * Respond to an empty parameter with an empty response.
  * NOTE: this currently does not work due to issue #137
@@ -58,7 +91,8 @@ function zeroBuffer(size) {
  *     or error
  */
 function handleEmpty(call, callback) {
-  callback(null, {});
+  echoHeader(call);
+  callback(null, {}, getEchoTrailer(call));
 }
 
 /**
@@ -68,6 +102,7 @@ function handleEmpty(call, callback) {
  *     error
  */
 function handleUnary(call, callback) {
+  echoHeader(call);
   var req = call.request;
   var zeros = zeroBuffer(req.response_size);
   var payload_type = req.response_type;
@@ -75,7 +110,8 @@ function handleUnary(call, callback) {
     payload_type = ['COMPRESSABLE',
                     'UNCOMPRESSABLE'][Math.random() < 0.5 ? 0 : 1];
   }
-  callback(null, {payload: {type: payload_type, body: zeros}});
+  callback(null, {payload: {type: payload_type, body: zeros}},
+           getEchoTrailer(call));
 }
 
 /**
@@ -85,12 +121,14 @@ function handleUnary(call, callback) {
  *     error
  */
 function handleStreamingInput(call, callback) {
+  echoHeader(call);
   var aggregate_size = 0;
   call.on('data', function(value) {
     aggregate_size += value.payload.body.length;
   });
   call.on('end', function() {
-    callback(null, {aggregated_payload_size: aggregate_size});
+    callback(null, {aggregated_payload_size: aggregate_size},
+             getEchoTrailer(call));
   });
 }
 
@@ -99,6 +137,7 @@ function handleStreamingInput(call, callback) {
  * @param {Call} call Call to handle
  */
 function handleStreamingOutput(call) {
+  echoHeader(call);
   var req = call.request;
   var payload_type = req.response_type;
   if (payload_type === 'RANDOM') {
@@ -113,7 +152,7 @@ function handleStreamingOutput(call) {
       }
     });
   });
-  call.end();
+  call.end(getEchoTrailer(call));
 }
 
 /**
@@ -122,6 +161,7 @@ function handleStreamingOutput(call) {
  * @param {Call} call Call to handle
  */
 function handleFullDuplex(call) {
+  echoHeader(call);
   call.on('data', function(value) {
     var payload_type = value.response_type;
     if (payload_type === 'RANDOM') {
@@ -138,7 +178,7 @@ function handleFullDuplex(call) {
     });
   });
   call.on('end', function() {
-    call.end();
+    call.end(getEchoTrailer(call));
   });
 }
 

interop/messages.proto

@@ -1,132 +0,0 @@
-
-// 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.
-
-// Message definitions to be used by integration test service definitions.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-// The type of payload that should be returned.
-enum PayloadType {
-  // Compressable text format.
-  COMPRESSABLE = 0;
-
-  // Uncompressable binary format.
-  UNCOMPRESSABLE = 1;
-
-  // Randomly chosen from all other formats defined in this enum.
-  RANDOM = 2;
-}
-
-// A block of data, to simply increase gRPC message size.
-message Payload {
-  // The type of data in body.
-  PayloadType type = 1;
-  // Primary contents of payload.
-  bytes body = 2;
-}
-
-// Unary request.
-message SimpleRequest {
-  // Desired payload type in the response from the server.
-  // If response_type is RANDOM, server randomly chooses one from other formats.
-  PayloadType response_type = 1;
-
-  // Desired payload size in the response from the server.
-  // If response_type is COMPRESSABLE, this denotes the size before compression.
-  int32 response_size = 2;
-
-  // Optional input payload sent along with the request.
-  Payload payload = 3;
-
-  // Whether SimpleResponse should include username.
-  bool fill_username = 4;
-
-  // Whether SimpleResponse should include OAuth scope.
-  bool fill_oauth_scope = 5;
-}
-
-// Unary response, as configured by the request.
-message SimpleResponse {
-  // Payload to increase message size.
-  Payload payload = 1;
-  // The user the request came from, for verifying authentication was
-  // successful when the client expected it.
-  string username = 2;
-  // OAuth scope.
-  string oauth_scope = 3;
-}
-
-// Client-streaming request.
-message StreamingInputCallRequest {
-  // Optional input payload sent along with the request.
-  Payload payload = 1;
-
-  // Not expecting any payload from the response.
-}
-
-// Client-streaming response.
-message StreamingInputCallResponse {
-  // Aggregated size of payloads received from the client.
-  int32 aggregated_payload_size = 1;
-}
-
-// Configuration for a particular response.
-message ResponseParameters {
-  // Desired payload sizes in responses from the server.
-  // If response_type is COMPRESSABLE, this denotes the size before compression.
-  int32 size = 1;
-
-  // Desired interval between consecutive responses in the response stream in
-  // microseconds.
-  int32 interval_us = 2;
-}
-
-// Server-streaming request.
-message StreamingOutputCallRequest {
-  // Desired payload type in the response from the server.
-  // If response_type is RANDOM, the payload from each response in the stream
-  // might be of different types. This is to simulate a mixed type of payload
-  // stream.
-  PayloadType response_type = 1;
-
-  // Configuration for each expected response message.
-  repeated ResponseParameters response_parameters = 2;
-
-  // Optional input payload sent along with the request.
-  Payload payload = 3;
-}
-
-// Server-streaming response, as configured by the request and parameters.
-message StreamingOutputCallResponse {
-  // Payload to increase response size.
-  Payload payload = 1;
-}

interop/test.proto

@@ -1,72 +0,0 @@
-
-// 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.
-
-// An integration test service that covers all the method signature permutations
-// of unary/streaming requests/responses.
-
-syntax = "proto3";
-
-import "empty.proto";
-import "messages.proto";
-
-package grpc.testing;
-
-// A simple service to test the various types of RPCs and experiment with
-// performance with various types of payload.
-service TestService {
-  // One empty request followed by one empty response.
-  rpc EmptyCall(grpc.testing.Empty) returns (grpc.testing.Empty);
-
-  // One request followed by one response.
-  rpc UnaryCall(SimpleRequest) returns (SimpleResponse);
-
-  // One request followed by a sequence of responses (streamed download).
-  // The server returns the payload with client desired type and sizes.
-  rpc StreamingOutputCall(StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-
-  // A sequence of requests followed by one response (streamed upload).
-  // The server returns the aggregated size of client payload as the result.
-  rpc StreamingInputCall(stream StreamingInputCallRequest)
-      returns (StreamingInputCallResponse);
-
-  // A sequence of requests with each request served by the server immediately.
-  // As one request could lead to multiple responses, this interface
-  // demonstrates the idea of full duplexing.
-  rpc FullDuplexCall(stream StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-
-  // A sequence of requests followed by a sequence of responses.
-  // The server buffers all the client requests and then serves them in order. A
-  // stream of responses are returned to the client when the server starts with
-  // first request.
-  rpc HalfDuplexCall(stream StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-}

package.json

@@ -1,58 +0,0 @@
-{
-  "name": "grpc",
-  "version": "0.11.1",
-  "author": "Google Inc.",
-  "description": "gRPC Library for Node",
-  "homepage": "http://www.grpc.io/",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/grpc/grpc.git"
-  },
-  "bugs": "https://github.com/grpc/grpc/issues",
-  "contributors": [
-    {
-      "name": "Michael Lumish",
-      "email": "mlumish@google.com"
-    }
-  ],
-  "directories": {
-    "lib": "src",
-    "example": "examples"
-  },
-  "scripts": {
-    "lint": "node ./node_modules/jshint/bin/jshint src test examples interop index.js",
-    "test": "./node_modules/.bin/mocha && npm run-script lint",
-    "gen_docs": "./node_modules/.bin/jsdoc -c jsdoc_conf.json",
-    "coverage": "./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha"
-  },
-  "dependencies": {
-    "bindings": "^1.2.0",
-    "lodash": "^3.9.3",
-    "nan": "^2.0.0",
-    "protobufjs": "^4.0.0"
-  },
-  "devDependencies": {
-    "async": "^0.9.0",
-    "google-auth-library": "^0.9.2",
-    "istanbul": "^0.3.21",
-    "jsdoc": "^3.3.2",
-    "jshint": "^2.5.0",
-    "minimist": "^1.1.0",
-    "mocha": "~1.21.0",
-    "mustache": "^2.0.0"
-  },
-  "engines": {
-    "node": ">=0.10.13"
-  },
-  "files": [
-    "LICENSE",
-    "README.md",
-    "index.js",
-    "binding.gyp",
-    "ext",
-    "health_check",
-    "src"
-  ],
-  "main": "index.js",
-  "license": "BSD-3-Clause"
-}

src/client.js

@@ -40,7 +40,7 @@
 
 var _ = require('lodash');
 
-var grpc = require('bindings')('grpc.node');
+var grpc = require('bindings')('grpc_node');
 
 var common = require('./common');
 
@@ -54,7 +54,7 @@ var Readable = stream.Readable;
 var Writable = stream.Writable;
 var Duplex = stream.Duplex;
 var util = require('util');
-var version = require('../package.json').version;
+var version = require('../../../package.json').version;
 
 util.inherits(ClientWritableStream, Writable);
 

src/metadata.js

@@ -59,6 +59,7 @@ function normalizeKey(key) {
 function validate(key, value) {
   if (_.endsWith(key, '-bin')) {
     if (!(value instanceof Buffer)) {
+      console.log(value.constructor.toString());
       throw new Error('keys that end with \'-bin\' must have Buffer values');
     }
   } else {
@@ -173,7 +174,9 @@ Metadata.prototype._getCoreRepresentation = function() {
 Metadata._fromCoreRepresentation = function(metadata) {
   var newMetadata = new Metadata();
   if (metadata) {
-    newMetadata._internal_repr = _.cloneDeep(metadata);
+    _.forOwn(metadata, function(value, key) {
+      newMetadata._internal_repr[key] = _.clone(value);
+    });
   }
   return newMetadata;
 };

src/server.js

@@ -40,7 +40,7 @@
 
 var _ = require('lodash');
 
-var grpc = require('bindings')('grpc.node');
+var grpc = require('bindings')('grpc_node');
 
 var common = require('./common');
 

test/call_test.js

@@ -34,7 +34,7 @@
 'use strict';
 
 var assert = require('assert');
-var grpc = require('bindings')('grpc.node');
+var grpc = require('bindings')('grpc_node');
 
 /**
  * Helper function to return an absolute deadline given a relative timeout in

test/channel_test.js

@@ -34,7 +34,7 @@
 'use strict';
 
 var assert = require('assert');
-var grpc = require('bindings')('grpc.node');
+var grpc = require('bindings')('grpc_node');
 
 /**
  * This is used for testing functions with multiple asynchronous calls that

test/constant_test.js

@@ -34,7 +34,7 @@
 'use strict';
 
 var assert = require('assert');
-var grpc = require('bindings')('grpc.node');
+var grpc = require('bindings')('grpc_node');
 
 /**
  * List of all status names

test/end_to_end_test.js

@@ -34,7 +34,7 @@
 'use strict';
 
 var assert = require('assert');
-var grpc = require('bindings')('grpc.node');
+var grpc = require('bindings')('grpc_node');
 
 /**
  * This is used for testing functions with multiple asynchronous calls that

test/interop_sanity_test.js

@@ -90,4 +90,8 @@ describe('Interop tests', function() {
     interop_client.runTest(port, name_override, 'timeout_on_sleeping_server',
                            true, true, done);
   });
+  it('should pass custom_metadata', function(done) {
+    interop_client.runTest(port, name_override, 'custom_metadata',
+                           true, true, done);
+  });
 });

test/server_test.js

@@ -36,7 +36,7 @@
 var assert = require('assert');
 var fs = require('fs');
 var path = require('path');
-var grpc = require('bindings')('grpc.node');
+var grpc = require('bindings')('grpc_node');
 
 describe('server', function() {
   describe('constructor', function() {

test/surface_test.js

@@ -356,7 +356,7 @@ describe('Echo metadata', function() {
     call.end();
   });
   it('shows the correct user-agent string', function(done) {
-    var version = require('../package.json').version;
+    var version = require('../../../package.json').version;
     var call = client.unary({}, function(err, data) { assert.ifError(err); },
                             metadata);
     call.on('metadata', function(metadata) {