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require 'spec_helper'
describe Specinfra::Backend::Ssh do
before(:all) do
set :backend, :ssh
end
after(:all) do
if Specinfra.configuration.instance_variable_defined?(:@ssh_options)
Specinfra.configuration.instance_variable_set(:@ssh_options, nil)
end
end
describe '#build_command' do
context 'with root user' do
before do
RSpec.configure do |c|
set :ssh_options, :user => 'root'
c.ssh = double(:ssh, Specinfra.configuration.ssh_options)
end
end
after do
RSpec.configure do |c|
c.ssh = nil
end
end
it 'should not prepend sudo' do
expect(Specinfra.backend.build_command('test -f /etc/passwd')).to eq '/bin/sh -c test\ -f\ /etc/passwd'
end
it 'should escape special characters' do
expect(Specinfra.backend.build_command('test ! -f /etc/selinux/config || (getenforce | grep -i -- disabled && grep -i -- ^SELINUX=disabled$ /etc/selinux/config)')).to eq '/bin/sh -c test\ \!\ -f\ /etc/selinux/config\ \|\|\ \(getenforce\ \|\ grep\ -i\ --\ disabled\ \&\&\ grep\ -i\ --\ \^SELINUX\=disabled\$\ /etc/selinux/config\)'
end
end
context 'with non-root user' do
before do
RSpec.configure do |c|
set :ssh_options, :user => 'foo'
c.ssh = double(:ssh, Specinfra.configuration.ssh_options)
end
end
after do
RSpec.configure do |c|
c.ssh = nil
end
end
it 'should prepend sudo' do
expect(Specinfra.backend.build_command('test -f /etc/passwd')).to eq %q{sudo -p 'Password: ' /bin/sh -c test\ -f\ /etc/passwd}
end
it 'should escape special characters' do
expect(Specinfra.backend.build_command('test ! -f /etc/selinux/config || (getenforce | grep -i -- disabled && grep -i -- ^SELINUX=disabled$ /etc/selinux/config)')).to eq %q{sudo -p 'Password: ' /bin/sh -c test\ \!\ -f\ /etc/selinux/config\ \|\|\ \(getenforce\ \|\ grep\ -i\ --\ disabled\ \&\&\ grep\ -i\ --\ \^SELINUX\=disabled\$\ /etc/selinux/config\)}
end
end
context 'with custom sudo path' do
before do
RSpec.configure do |c|
set :ssh_options, :user => 'foo'
c.ssh = double(:ssh, Specinfra.configuration.ssh_options)
c.sudo_path = '/usr/local/bin'
end
end
after do
RSpec.configure do |c|
c.ssh = nil
c.sudo_path = nil
end
end
it 'command pattern 1a' do
expect(Specinfra.backend.build_command('test -f /etc/passwd')).to eq %q{/usr/local/bin/sudo -p 'Password: ' /bin/sh -c test\ -f\ /etc/passwd}
end
it 'command pattern 2a' do
expect(Specinfra.backend.build_command('test ! -f /etc/selinux/config || (getenforce | grep -i -- disabled && grep -i -- ^SELINUX=disabled$ /etc/selinux/config)')).to eq %q{/usr/local/bin/sudo -p 'Password: ' /bin/sh -c test\ \!\ -f\ /etc/selinux/config\ \|\|\ \(getenforce\ \|\ grep\ -i\ --\ disabled\ \&\&\ grep\ -i\ --\ \^SELINUX\=disabled\$\ /etc/selinux/config\)}
end
end
context 'without sudo' do
before do
RSpec.configure do |c|
set :ssh_options, :user => 'foo'
c.ssh = double(:ssh, Specinfra.configuration.ssh_options)
c.disable_sudo = true
end
end
after do
RSpec.configure do |c|
c.ssh = nil
c.disable_sudo = false
end
end
it 'command pattern 1b' do
expect(Specinfra.backend.build_command('test -f /etc/passwd')).to eq '/bin/sh -c test\ -f\ /etc/passwd'
end
it 'command pattern 2b' do
expect(Specinfra.backend.build_command('test ! -f /etc/selinux/config || (getenforce | grep -i -- disabled && grep -i -- ^SELINUX=disabled$ /etc/selinux/config)')).to eq '/bin/sh -c test\ \!\ -f\ /etc/selinux/config\ \|\|\ \(getenforce\ \|\ grep\ -i\ --\ disabled\ \&\&\ grep\ -i\ --\ \^SELINUX\=disabled\$\ /etc/selinux/config\)'
end
end
context 'with sudo on alternative path' do
before do
RSpec.configure do |c|
set :ssh_options, :user => 'foo'
c.ssh = double(:ssh, Specinfra.configuration.ssh_options)
c.sudo_path = nil
end
end
after do
RSpec.configure do |c|
c.ssh = nil
c.sudo_options = nil
end
end
context 'command pattern 1a' do
subject { Specinfra.backend.build_command('test -f /etc/passwd') }
it { should eq %q{sudo -p 'Password: ' /bin/sh -c test\ -f\ /etc/passwd} }
end
context 'command pattern 2a' do
subject { Specinfra.backend.build_command('test ! -f /etc/selinux/config || (getenforce | grep -i -- disabled && grep -i -- ^SELINUX=disabled$ /etc/selinux/config)') }
it { should eq %q{sudo -p 'Password: ' /bin/sh -c test\ \!\ -f\ /etc/selinux/config\ \|\|\ \(getenforce\ \|\ grep\ -i\ --\ disabled\ \&\&\ grep\ -i\ --\ \^SELINUX\=disabled\$\ /etc/selinux/config\)} }
end
end
end
end
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