From 8efb8daf0752e82d66d129eb32a83a7b683619fa Mon Sep 17 00:00:00 2001
From: Fabio Rehm <fgrehm@gmail.com>
Date: Tue, 13 Aug 2013 22:39:32 -0300
Subject: [PATCH] Implement some initial sanity checks using Bats

Somehow related to GH-1
---
 .../fixtures/auto-detect-with-provisioning.rb |  9 ++++
 spec/acceptance/fixtures/auto-detect.rb       |  7 +++
 spec/acceptance/fixtures/no-cachier-simple.rb |  5 +++
 .../fixtures/no-cachier-with-provisioning.rb  |  6 +++
 spec/acceptance/sanity_check.bats             | 45 +++++++++++++++++++
 spec/acceptance/test_helper.bash              | 26 +++++++++++
 6 files changed, 98 insertions(+)
 create mode 100644 spec/acceptance/fixtures/auto-detect-with-provisioning.rb
 create mode 100644 spec/acceptance/fixtures/auto-detect.rb
 create mode 100644 spec/acceptance/fixtures/no-cachier-simple.rb
 create mode 100644 spec/acceptance/fixtures/no-cachier-with-provisioning.rb
 create mode 100644 spec/acceptance/sanity_check.bats
 create mode 100644 spec/acceptance/test_helper.bash

diff --git a/spec/acceptance/fixtures/auto-detect-with-provisioning.rb b/spec/acceptance/fixtures/auto-detect-with-provisioning.rb
new file mode 100644
index 0000000..79de78a
--- /dev/null
+++ b/spec/acceptance/fixtures/auto-detect-with-provisioning.rb
@@ -0,0 +1,9 @@
+Vagrant.require_plugin 'vagrant-cachier'
+Vagrant.require_plugin 'vagrant-lxc'
+Vagrant.configure("2") do |config|
+  config.cache.auto_detect = true
+  config.cache.scope = :machine
+
+  config.vm.box = 'raring64'
+  config.vm.provision :shell, inline: 'apt-get update && apt-get install -y git'
+end
diff --git a/spec/acceptance/fixtures/auto-detect.rb b/spec/acceptance/fixtures/auto-detect.rb
new file mode 100644
index 0000000..0027d7f
--- /dev/null
+++ b/spec/acceptance/fixtures/auto-detect.rb
@@ -0,0 +1,7 @@
+Vagrant.require_plugin 'vagrant-cachier'
+Vagrant.require_plugin 'vagrant-lxc'
+Vagrant.configure("2") do |config|
+  config.cache.auto_detect = true
+  config.vm.box = 'quantal64'
+  config.vm.provision :shell, inline: 'echo Hello!'
+end
diff --git a/spec/acceptance/fixtures/no-cachier-simple.rb b/spec/acceptance/fixtures/no-cachier-simple.rb
new file mode 100644
index 0000000..ad2eff0
--- /dev/null
+++ b/spec/acceptance/fixtures/no-cachier-simple.rb
@@ -0,0 +1,5 @@
+Vagrant.require_plugin 'vagrant-cachier'
+Vagrant.require_plugin 'vagrant-lxc'
+Vagrant.configure("2") do |config|
+  config.vm.box = 'quantal64'
+end
diff --git a/spec/acceptance/fixtures/no-cachier-with-provisioning.rb b/spec/acceptance/fixtures/no-cachier-with-provisioning.rb
new file mode 100644
index 0000000..674ef25
--- /dev/null
+++ b/spec/acceptance/fixtures/no-cachier-with-provisioning.rb
@@ -0,0 +1,6 @@
+Vagrant.require_plugin 'vagrant-cachier'
+Vagrant.require_plugin 'vagrant-lxc'
+Vagrant.configure("2") do |config|
+  config.vm.box = 'quantal64'
+  config.vm.provision :shell, inline: 'echo Hello!'
+end
diff --git a/spec/acceptance/sanity_check.bats b/spec/acceptance/sanity_check.bats
new file mode 100644
index 0000000..9635b3b
--- /dev/null
+++ b/spec/acceptance/sanity_check.bats
@@ -0,0 +1,45 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+@test "Vagrantfile without cachier statement does not blow up when bringing the VM up" {
+  configure_env "no-cachier-simple.rb"
+  vagrant_up
+  [ "$status" -eq 0 ]
+  vagrant_destroy
+
+  configure_env "no-cachier-with-provisioning.rb"
+  vagrant_up
+  [ "$status" -eq 0 ]
+  vagrant_destroy
+}
+
+@test "Vagrantfile with cachier auto_detect statement does not blow up when bringing the VM up" {
+  configure_env "auto-detect.rb"
+  vagrant_up
+  [ "$status" -eq 0 ]
+  vagrant_destroy
+}
+
+@test "APT cache bucket configures the cache dir properly and keeps cache dir around" {
+  configure_env "auto-detect-with-provisioning.rb"
+
+  # Make sure cache dir does not exist
+  test ! -d tmp/.vagrant/machines/default/cache/apt
+
+  vagrant_up
+  [ "$status" -eq 0 ]
+
+  # Make sure packages are being cached
+  test -d tmp/.vagrant/machines/default/cache/apt
+  FILES=(`ls tmp/.vagrant/machines/default/cache/apt/git*.deb`)
+  [ ${#FILES[@]} -gt 0 ]
+
+  vagrant_destroy
+
+  # Make sure packages are not removed between machine rebuilds
+  FILES=(`ls tmp/.vagrant/machines/default/cache/apt/git*.deb`)
+  [ ${#FILES[@]} -gt 0 ]
+
+  empty_cache
+}
diff --git a/spec/acceptance/test_helper.bash b/spec/acceptance/test_helper.bash
new file mode 100644
index 0000000..48cc788
--- /dev/null
+++ b/spec/acceptance/test_helper.bash
@@ -0,0 +1,26 @@
+vagrant_up() {
+  pushd tmp
+    run bundle exec vagrant up > /tmp/vagrant-cachier-tests.log
+  popd
+}
+
+vagrant_destroy() {
+  pushd tmp
+    run bundle exec vagrant destroy -f
+  popd
+}
+
+configure_env() {
+  fixture=$1
+
+  mkdir -p tmp/
+  cp spec/acceptance/fixtures/${fixture} tmp/Vagrantfile
+
+  vagrant_destroy
+  [ "$status" -eq 0 ]
+  rm -rf tmp/.vagrant
+}
+
+empty_cache() {
+  rm -rf tmp/.vagrant/cache
+}