Merge matrix feature branch into master.

Features included in this merge:
- Added script to build and upload docker image for matrix test.
- Added script to create test cases and created go__master testcases based on it.
- Created dictionary for runtimes and gRPC releases for supported languages.
- Added go 1.7 and 1.8 Dockerfile/templates.

See tools/interop_matrix/README.md for details.

1 files changed, 48 insertions, 0 deletions

diff --git a/tools/interop_matrix/client_matrix.py b/tools/interop_matrix/client_matrix.py
new file mode 100644
index 0000000000..b06b0b7205
--- /dev/null
+++ b/tools/interop_matrix/client_matrix.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python2.7
+# Copyright 2017, 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.
+
+# Dictionaries used for client matrix testing.
+
+def get_github_repo(lang):
+  return {
+      'go': 'git@github.com:grpc/grpc-go.git',
+      'java': 'git@github.com:grpc/grpc-java.git',
+  }.get(lang, 'git@github.com:grpc/grpc.git')
+
+# Dictionary of runtimes per language
+LANG_RUNTIME_MATRIX = {
+    'go': ['go1.7', 'go1.8'],
+}
+
+# Dictionary of releases per language.  For each language, we need to provide
+# a tuple of release tag (used as the tag for the GCR image) and also github hash.
+LANG_RELEASE_MATRIX = {
+    'go': ['v1.0.1-GA', 'v1.3.0'],
+}