Module: FileSandbox

Defined in:
lib/file_sandbox.rb

Defined Under Namespace

Classes: Sandbox, SandboxFile

Constant Summary collapse

VERSION = 
"0.2"

Instance Method Summary collapse

Instance Method Details

#file(name) ⇒ Object 



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# File 'lib/file_sandbox.rb', line 45

def file(name)
  SandboxFile.new(File.join(@sandbox.root, name))
end

#in_sandbox(&block) ⇒ Object 



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# File 'lib/file_sandbox.rb', line 7

def in_sandbox(&block)
  raise "I expected to create a sandbox as you passed in a block to me" if !block_given?

  setup_sandbox
  original_error = nil

  begin
    Dir.chdir(@sandbox.root) do
      yield @sandbox
    end
  rescue => e
    original_error = e
    raise
  ensure
    begin
      teardown_sandbox
    rescue
      if original_error
        STDERR.puts "ALERT: a test raised an error and failed to release some lock(s) in the sandbox directory"
        raise(original_error)
      else
        raise
      end
    end
  end
end

#setup_sandbox(path = '__sandbox') ⇒ Object 



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# File 'lib/file_sandbox.rb', line 34

def setup_sandbox(path = '__sandbox')
  @sandbox = Sandbox.new(path)
end

#teardown_sandbox ⇒ Object 



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# File 'lib/file_sandbox.rb', line 38

def teardown_sandbox
  if @sandbox
    @sandbox.clean_up
    @sandbox = nil
  end
end