Failing acceptance test for GH-564

test/acceptance/support/output.rb

@@ -60,5 +60,11 @@ module Acceptance
     def vm_destroyed
       @text =~ /Destroying VM and associated drives...$/
     end
+
+    # This checks that the "up" output properly contains text showing that
+    # it is downloading the box during the up process.
+    def up_fetching_box(name)
+      @text =~ /Box #{name} was not found. Fetching box from specified URL...$/
+    end
   end
 end

test/acceptance/up_with_box_url.rb

@@ -0,0 +1,36 @@
+require File.expand_path("../base", __FILE__)
+require "support/shared/command_examples"
+
+describe "vagrant up", "with a box URL set" do
+  include_context "acceptance"
+
+  it "downloads and brings up the VM if the box doesn't exist" do
+    require_box("default")
+
+    assert_execute("vagrant", "init", "base", box_path("default"))
+    result = assert_execute("vagrant", "up")
+    result.stdout.should match_output(:up_fetching_box, "base")
+  end
+
+  it "downloads the file only once and works if shared by multiple VMs" do
+    require_box("default")
+
+    environment.workdir.join("Vagrantfile").open("w+") do |f|
+      f.puts(<<-VFILE)
+Vagrant::Config.run do |config|
+  config.vm.define :machine1 do |vm_config|
+    vm_config.vm.box = "base"
+    vm_config.vm.box_url = "#{box_path("default")}"
+  end
+
+  config.vm.define :machine2 do |vm_config|
+    vm_config.vm.box = "base"
+    vm_config.vm.box_url = "#{box_path("default")}"
+  end
+end
+VFILE
+    end
+
+    result = assert_execute("vagrant", "up")
+  end
+end