Test mongodb versions in separate Travis jobs (#195)

Author: kyeah

.gitignore

@@ -8,4 +8,5 @@ test_log.txt
 bin/
 target/
 test/
+travis/
 Cargo.lock

.travis.yml

@@ -2,38 +2,18 @@ language: rust
 
 cache: cargo
 
+env:
+  global:
+    # Use a global cache to re-use dependencies across release builds; downloading a mongodb release is quick.
+    - CACHE_NAME=global_cache
+  matrix:
+    - MONGODB_RELEASE=mongodb-linux-x86_64-ubuntu1204-3.0.14
+    - MONGODB_RELEASE=mongodb-linux-x86_64-ubuntu1204-3.2.12
+    - MONGODB_RELEASE=mongodb-linux-x86_64-ubuntu1204-3.4.2
+
 before_install:
-    - wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1204-3.0.14.tgz
-    - tar xvf mongodb-linux-x86_64-ubuntu1204-3.0.14.tgz
-    - mv mongodb-linux-x86_64-ubuntu1204-3.0.14 3.0.14
-    - wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1204-3.2.12.tgz
-    - tar xvf mongodb-linux-x86_64-ubuntu1204-3.2.12.tgz
-    - mv mongodb-linux-x86_64-ubuntu1204-3.2.12 3.2.12
-    - wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1204-3.4.2.tgz
-    - tar xvf mongodb-linux-x86_64-ubuntu1204-3.4.2.tgz
-    - mv mongodb-linux-x86_64-ubuntu1204-3.4.2 3.4.2
+    - ./script/start_mongo_release $TRAVIS_OS_NAME $MONGODB_RELEASE
 
 script:
-    - mkdir -p ./data/db30 ./data/db30-ssl ./data/db32 ./data/db32-ssl ./data/db34 ./data/db34-ssl
-    - 3.0.14/bin/mongod --fork --dbpath ./data/db30 --syslog --port 27017
-    - cargo build --verbose
-    - cargo test --verbose
-    - killall mongod
-    - 3.2.12/bin/mongod --fork --dbpath ./data/db32 --syslog --port 27017
-    - cargo test --verbose
-    - killall mongod
-    - 3.4.2/bin/mongod --fork --dbpath ./data/db34 --syslog --port 27017
     - cargo test --verbose
-    - killall mongod
-    - 3.0.14/bin/mongod --fork --dbpath ./data/db30 --syslog --port 27017
-    - 3.0.14/bin/mongod --fork --dbpath ./data/db30-ssl --syslog --port 27018 --sslMode requireSSL --sslPEMKeyFile tests/ssl/server.pem --sslCAFile tests/ssl/ca.pem
-    - cargo build --features ssl --verbose
-    - cargo test --features ssl --verbose
-    - killall mongod
-    - 3.2.12/bin/mongod --fork --dbpath ./data/db32 --syslog --port 27017
-    - 3.2.12/bin/mongod --fork --dbpath ./data/db32-ssl --syslog --port 27018 --sslMode requireSSL --sslPEMKeyFile tests/ssl/server.pem --sslCAFile tests/ssl/ca.pem
-    - cargo test --features ssl --verbose
-    - killall mongod
-    - 3.4.2/bin/mongod --fork --dbpath ./data/db34 --syslog --port 27017
-    - 3.4.2/bin/mongod --fork --dbpath ./data/db34-ssl --syslog --port 27018 --sslMode requireSSL --sslPEMKeyFile tests/ssl/server.pem --sslCAFile tests/ssl/ca.pem
     - cargo test --features ssl --verbose

script/start_mongo_release

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+if [ $# -lt 2 ]; then
+    echo "Usage: start_mongo_release <operating system> <mongo_release> [install_dir]"
+    echo "e.g. start_mongo_release linux mongodb-linux-x86_64-ubuntu1204-3.4.2 travis/mongodb"
+fi
+
+# Install release
+os=$1
+release=$2
+install_dir=${3:-travis/mongodb}
+
+mkdir -p $install_dir
+if [ ! -d "$install_dir/$release" ]; then
+    curl "http://fastdl.mongodb.org/$os/$release.tgz" | tar xz -C $install_dir
+fi
+
+# Start mongod processes
+data="$install_dir/data/$release"
+data_ssl="$data-ssl"
+
+mkdir -p $data $data_ssl
+$install_dir/$release/bin/mongod --fork --dbpath $data --syslog --port 27017
+$install_dir/$release/bin/mongod --fork --dbpath $data_ssl --syslog --port 27018 --sslMode requireSSL --sslPEMKeyFile tests/ssl/server.pem --sslCAFile tests/ssl/ca.pem