Add MacOS and Linux tests to Kokoro
diff --git a/kokoro/README.md b/kokoro/README.md
new file mode 100644
index 0000000..0791c92
--- /dev/null
+++ b/kokoro/README.md
@@ -0,0 +1,6 @@
+
+Kokoro Infrastructure
+----------------------
+
+The files in this directory serve as plumbing for running Protobuf
+tests under Kokoro, our internal CI.
\ No newline at end of file
diff --git a/kokoro/linux/cpp_distcheck/build.sh b/kokoro/linux/cpp_distcheck/build.sh
new file mode 100755
index 0000000..b8b57e3
--- /dev/null
+++ b/kokoro/linux/cpp_distcheck/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/linux/prepare_build_linux_rc
+
+./tests.sh cpp_distcheck
diff --git a/kokoro/linux/cpp_distcheck/presubmit.cfg b/kokoro/linux/cpp_distcheck/presubmit.cfg
new file mode 100644
index 0000000..4289f6a
--- /dev/null
+++ b/kokoro/linux/cpp_distcheck/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/cpp_distcheck/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/linux/csharp/build.sh b/kokoro/linux/csharp/build.sh
new file mode 100755
index 0000000..de178b8
--- /dev/null
+++ b/kokoro/linux/csharp/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/linux/prepare_build_linux_rc
+
+./tests.sh csharp
diff --git a/kokoro/linux/csharp/presubmit.cfg b/kokoro/linux/csharp/presubmit.cfg
new file mode 100644
index 0000000..3d17767
--- /dev/null
+++ b/kokoro/linux/csharp/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/csharp/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/linux/java_compatibility/build.sh b/kokoro/linux/java_compatibility/build.sh
new file mode 100755
index 0000000..b1ef279
--- /dev/null
+++ b/kokoro/linux/java_compatibility/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/linux/prepare_build_linux_rc
+
+./tests.sh java_compatibility
diff --git a/kokoro/linux/java_compatibility/presubmit.cfg b/kokoro/linux/java_compatibility/presubmit.cfg
new file mode 100644
index 0000000..4897f5c
--- /dev/null
+++ b/kokoro/linux/java_compatibility/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/java_compatibility/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/linux/prepare_build_linux_rc b/kokoro/linux/prepare_build_linux_rc
new file mode 100644
index 0000000..4c3f255
--- /dev/null
+++ b/kokoro/linux/prepare_build_linux_rc
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Source this rc script to prepare the environment for Linux builds
+
+# Set up dotnet
+sudo sh -c 'echo "deb [arch=amd64] https://apt-mo.trafficmanager.net/repos/dotnet-release/ trusty main" > /etc/apt/sources.list.d/dotnetdev.list'
+sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 417A0893
+sudo apt-get update
+sudo apt-get install -y dotnet-dev-1.0.4
diff --git a/kokoro/linux/python_compatibility/build.sh b/kokoro/linux/python_compatibility/build.sh
new file mode 100755
index 0000000..041e65f
--- /dev/null
+++ b/kokoro/linux/python_compatibility/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/linux/prepare_build_linux_rc
+
+./tests.sh python_compatibility
diff --git a/kokoro/linux/python_compatibility/presubmit.cfg b/kokoro/linux/python_compatibility/presubmit.cfg
new file mode 100644
index 0000000..4cf6bb0
--- /dev/null
+++ b/kokoro/linux/python_compatibility/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/python_compatibility/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/cpp/build.sh b/kokoro/macos/cpp/build.sh
new file mode 100755
index 0000000..bae2ebb
--- /dev/null
+++ b/kokoro/macos/cpp/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh cpp
diff --git a/kokoro/macos/cpp/presubmit.cfg b/kokoro/macos/cpp/presubmit.cfg
new file mode 100644
index 0000000..4bea1cb
--- /dev/null
+++ b/kokoro/macos/cpp/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/cpp/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/cpp_distcheck/build.sh b/kokoro/macos/cpp_distcheck/build.sh
new file mode 100755
index 0000000..d729b63
--- /dev/null
+++ b/kokoro/macos/cpp_distcheck/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh cpp_distcheck
diff --git a/kokoro/macos/cpp_distcheck/presubmit.cfg b/kokoro/macos/cpp_distcheck/presubmit.cfg
new file mode 100644
index 0000000..89441bc
--- /dev/null
+++ b/kokoro/macos/cpp_distcheck/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/cpp_distcheck/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/javascript/build.sh b/kokoro/macos/javascript/build.sh
new file mode 100755
index 0000000..016832a
--- /dev/null
+++ b/kokoro/macos/javascript/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh javascript
diff --git a/kokoro/macos/javascript/presubmit.cfg b/kokoro/macos/javascript/presubmit.cfg
new file mode 100644
index 0000000..b478cc1
--- /dev/null
+++ b/kokoro/macos/javascript/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/javascript/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/jruby/build.sh b/kokoro/macos/jruby/build.sh
new file mode 100755
index 0000000..c82eaeb
--- /dev/null
+++ b/kokoro/macos/jruby/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh jruby
diff --git a/kokoro/macos/jruby/presubmit.cfg b/kokoro/macos/jruby/presubmit.cfg
new file mode 100644
index 0000000..f1310fd
--- /dev/null
+++ b/kokoro/macos/jruby/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/jruby/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/objectivec_cocoapods_integration/build.sh b/kokoro/macos/objectivec_cocoapods_integration/build.sh
new file mode 100755
index 0000000..f96d289
--- /dev/null
+++ b/kokoro/macos/objectivec_cocoapods_integration/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh objectivec_cocoapods_integration
diff --git a/kokoro/macos/objectivec_cocoapods_integration/presubmit.cfg b/kokoro/macos/objectivec_cocoapods_integration/presubmit.cfg
new file mode 100644
index 0000000..952874e
--- /dev/null
+++ b/kokoro/macos/objectivec_cocoapods_integration/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/objectivec_cocoapods_integration/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/objectivec_ios_debug/build.sh b/kokoro/macos/objectivec_ios_debug/build.sh
new file mode 100755
index 0000000..1055d72
--- /dev/null
+++ b/kokoro/macos/objectivec_ios_debug/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh objectivec_ios_debug
diff --git a/kokoro/macos/objectivec_ios_debug/presubmit.cfg b/kokoro/macos/objectivec_ios_debug/presubmit.cfg
new file mode 100644
index 0000000..473d545
--- /dev/null
+++ b/kokoro/macos/objectivec_ios_debug/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/objectivec_ios_debug/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/objectivec_ios_release/build.sh b/kokoro/macos/objectivec_ios_release/build.sh
new file mode 100755
index 0000000..76ce3ba
--- /dev/null
+++ b/kokoro/macos/objectivec_ios_release/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh objectivec_ios_release
diff --git a/kokoro/macos/objectivec_ios_release/presubmit.cfg b/kokoro/macos/objectivec_ios_release/presubmit.cfg
new file mode 100644
index 0000000..3cbfb68
--- /dev/null
+++ b/kokoro/macos/objectivec_ios_release/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/objectivec_ios_release/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/objectivec_osx/build.sh b/kokoro/macos/objectivec_osx/build.sh
new file mode 100755
index 0000000..000be27
--- /dev/null
+++ b/kokoro/macos/objectivec_osx/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh objectivec_osx
diff --git a/kokoro/macos/objectivec_osx/presubmit.cfg b/kokoro/macos/objectivec_osx/presubmit.cfg
new file mode 100644
index 0000000..41bd46a
--- /dev/null
+++ b/kokoro/macos/objectivec_osx/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/objectivec_osx/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/php5.6_mac/build.sh b/kokoro/macos/php5.6_mac/build.sh
new file mode 100755
index 0000000..7487889
--- /dev/null
+++ b/kokoro/macos/php5.6_mac/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh php5.6_mac
diff --git a/kokoro/macos/php5.6_mac/presubmit.cfg b/kokoro/macos/php5.6_mac/presubmit.cfg
new file mode 100644
index 0000000..ff345e9
--- /dev/null
+++ b/kokoro/macos/php5.6_mac/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/php5.6_mac/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/php7.0_mac/build.sh b/kokoro/macos/php7.0_mac/build.sh
new file mode 100755
index 0000000..e5a37e3
--- /dev/null
+++ b/kokoro/macos/php7.0_mac/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh php7.0_mac
diff --git a/kokoro/macos/php7.0_mac/presubmit.cfg b/kokoro/macos/php7.0_mac/presubmit.cfg
new file mode 100644
index 0000000..c2c1811
--- /dev/null
+++ b/kokoro/macos/php7.0_mac/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/php7.0_mac/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/prepare_build_macos_rc b/kokoro/macos/prepare_build_macos_rc
new file mode 100755
index 0000000..2b9f4df
--- /dev/null
+++ b/kokoro/macos/prepare_build_macos_rc
@@ -0,0 +1,33 @@
+#!/bin/bash
+#
+# This script sets up a Kokoro MacOS worker for running Protobuf tests
+
+##
+# Select Xcode version
+
+export DEVELOPER_DIR=/Applications/Xcode_8.1.app/Contents/Developer
+
+##
+# Select C/C++ compilers
+
+export CC=gcc
+export CXX=g++
+
+##
+# Install Brew and core softwares
+
+ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+brew tap homebrew/homebrew-php
+brew install autoconf automake ccache cmake gflags gpg gpg2 libtool maven node pcre php56 ruby wget
+
+##
+# Install Tox
+
+sudo pip install tox==2.4.1
+
+##
+# Install RVM
+
+gpg2 --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
+command curl -sSL https://rvm.io/mpapis.asc | gpg2 --import -
+curl -sSL https://get.rvm.io | bash -s stable --ruby
diff --git a/kokoro/macos/python/build.sh b/kokoro/macos/python/build.sh
new file mode 100755
index 0000000..6b17b95
--- /dev/null
+++ b/kokoro/macos/python/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh python
diff --git a/kokoro/macos/python/presubmit.cfg b/kokoro/macos/python/presubmit.cfg
new file mode 100644
index 0000000..0fc8b50
--- /dev/null
+++ b/kokoro/macos/python/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/python/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/python_cpp/build.sh b/kokoro/macos/python_cpp/build.sh
new file mode 100755
index 0000000..cb53def
--- /dev/null
+++ b/kokoro/macos/python_cpp/build.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+g++ --version
+
+./tests.sh python_cpp
diff --git a/kokoro/macos/python_cpp/presubmit.cfg b/kokoro/macos/python_cpp/presubmit.cfg
new file mode 100644
index 0000000..22f4a0e
--- /dev/null
+++ b/kokoro/macos/python_cpp/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/python_cpp/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/ruby21/build.sh b/kokoro/macos/ruby21/build.sh
new file mode 100755
index 0000000..748ea65
--- /dev/null
+++ b/kokoro/macos/ruby21/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh ruby21
diff --git a/kokoro/macos/ruby21/presubmit.cfg b/kokoro/macos/ruby21/presubmit.cfg
new file mode 100644
index 0000000..489796d
--- /dev/null
+++ b/kokoro/macos/ruby21/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/ruby21/build.sh"
+timeout_mins: 1440
diff --git a/kokoro/macos/ruby22/build.sh b/kokoro/macos/ruby22/build.sh
new file mode 100755
index 0000000..5c4de42
--- /dev/null
+++ b/kokoro/macos/ruby22/build.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Build file to set up and run tests
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+# Prepare worker environment to run tests
+source kokoro/macos/prepare_build_macos_rc
+
+./tests.sh ruby22
diff --git a/kokoro/macos/ruby22/presubmit.cfg b/kokoro/macos/ruby22/presubmit.cfg
new file mode 100644
index 0000000..d270544
--- /dev/null
+++ b/kokoro/macos/ruby22/presubmit.cfg
@@ -0,0 +1,5 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/macos/ruby22/build.sh"
+timeout_mins: 1440
