Rename test trace fixtures to use letters instead of numbers.

[rails.git] / test / controllers / trace_controller_test.rb

diff --git a/test/controllers/trace_controller_test.rb b/test/controllers/trace_controller_test.rb
index 5a5234cb5c4b92e6a0caeafbfb3ea4ca1d16ea7c..d6159ae409d21550a64dce304b7ad9e28aeb83dd 100644 (file)
--- a/test/controllers/trace_controller_test.rb
+++ b/test/controllers/trace_controller_test.rb
@@ -1,8 +1,8 @@
 require "test_helper"
 require "test_helper"

+require "minitest/mock"

 
 class TraceControllerTest < ActionController::TestCase
 
 class TraceControllerTest < ActionController::TestCase

-  fixtures :users, :gpx_files
-  set_fixture_class :gpx_files => Trace
+  fixtures :users

 
   def setup
     @gpx_trace_dir = Object.send("remove_const", "GPX_TRACE_DIR")
 
   def setup
     @gpx_trace_dir = Object.send("remove_const", "GPX_TRACE_DIR")


@@ -249,101 +249,118 @@ class TraceControllerTest < ActionController::TestCase
 
   # Test viewing a trace
   def test_view
 
   # Test viewing a trace
   def test_view

+    public_trace_file = create(:trace, :visibility => "public")
+

     # First with no auth, which should work since the trace is public
     # First with no auth, which should work since the trace is public

-    get :view, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id
-    check_trace_view gpx_files(:public_trace_file)
+    get :view, :display_name => users(:normal_user).display_name, :id => public_trace_file.id
+    check_trace_view public_trace_file

 
     # Now with some other user, which should work since the trace is public
 
     # Now with some other user, which should work since the trace is public

-    get :view, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:public_user).id }
-    check_trace_view gpx_files(:public_trace_file)
+    get :view, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:public_user).id }
+    check_trace_view public_trace_file

 
     # And finally we should be able to do it with the owner of the trace
 
     # And finally we should be able to do it with the owner of the trace

-    get :view, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:normal_user).id }
-    check_trace_view gpx_files(:public_trace_file)
+    get :view, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:normal_user).id }
+    check_trace_view public_trace_file

   end
 
   # Check an anonymous trace can't be viewed by another user
   def test_view_anon
   end
 
   # Check an anonymous trace can't be viewed by another user
   def test_view_anon

+    anon_trace_file = create(:trace, :visibility => "private", :user => users(:public_user))
+

     # First with no auth
     # First with no auth

-    get :view, :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id
+    get :view, :display_name => users(:public_user).display_name, :id => anon_trace_file.id

     assert_response :redirect
     assert_redirected_to :action => :list
 
     assert_response :redirect
     assert_redirected_to :action => :list
 

-    # Now with some other user, which should work since the trace is anon
-    get :view, { :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id }, { :user => users(:normal_user).id }
+    # Now with some other user, which should not work since the trace is anon
+    get :view, { :display_name => users(:public_user).display_name, :id => anon_trace_file.id }, { :user => users(:normal_user).id }

     assert_response :redirect
     assert_redirected_to :action => :list
 
     # And finally we should be able to do it with the owner of the trace
     assert_response :redirect
     assert_redirected_to :action => :list
 
     # And finally we should be able to do it with the owner of the trace

-    get :view, { :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id }, { :user => users(:public_user).id }
-    check_trace_view gpx_files(:anon_trace_file)
+    get :view, { :display_name => users(:public_user).display_name, :id => anon_trace_file.id }, { :user => users(:public_user).id }
+    check_trace_view anon_trace_file

   end
 
   # Test viewing a trace that doesn't exist
   def test_view_not_found
   end
 
   # Test viewing a trace that doesn't exist
   def test_view_not_found

-    # First with no auth, which should work since the trace is public
+    deleted_trace_file = create(:trace, :deleted)
+
+    # First with no auth

     get :view, :display_name => users(:public_user).display_name, :id => 0
     assert_response :redirect
     assert_redirected_to :action => :list
 
     get :view, :display_name => users(:public_user).display_name, :id => 0
     assert_response :redirect
     assert_redirected_to :action => :list
 

-    # Now with some other user, which should work since the trace is public
+    # Now with some other user

     get :view, { :display_name => users(:public_user).display_name, :id => 0 }, { :user => users(:public_user).id }
     assert_response :redirect
     assert_redirected_to :action => :list
 
     get :view, { :display_name => users(:public_user).display_name, :id => 0 }, { :user => users(:public_user).id }
     assert_response :redirect
     assert_redirected_to :action => :list
 

-    # And finally we should be able to do it with the owner of the trace
-    get :view, { :display_name => users(:public_user).display_name, :id => 5 }, { :user => users(:public_user).id }
+    # And finally we should not be able to view a deleted trace
+    get :view, { :display_name => users(:public_user).display_name, :id => deleted_trace_file.id }, { :user => users(:public_user).id }

     assert_response :redirect
     assert_redirected_to :action => :list
   end
 
   # Test downloading a trace
   def test_data
     assert_response :redirect
     assert_redirected_to :action => :list
   end
 
   # Test downloading a trace
   def test_data

-    # First with no auth, which should work since the trace is public
-    get :data, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id
-    check_trace_data gpx_files(:public_trace_file)
-
-    # Now with some other user, which should work since the trace is public
-    get :data, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:public_user).id }
-    check_trace_data gpx_files(:public_trace_file)
-
-    # And finally we should be able to do it with the owner of the trace
-    get :data, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:normal_user).id }
-    check_trace_data gpx_files(:public_trace_file)
+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+    Trace.stub_any_instance :trace_name, "#{GPX_TRACE_DIR}/a.gpx" do
+      # First with no auth, which should work since the trace is public
+      get :data, :display_name => users(:normal_user).display_name, :id => public_trace_file.id
+      check_trace_data public_trace_file
+
+      # Now with some other user, which should work since the trace is public
+      get :data, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:public_user).id }
+      check_trace_data public_trace_file
+
+      # And finally we should be able to do it with the owner of the trace
+      get :data, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:normal_user).id }
+      check_trace_data public_trace_file
+    end

   end
 
   # Test downloading a compressed trace
   def test_data_compressed
   end
 
   # Test downloading a compressed trace
   def test_data_compressed

-    # First get the data as is
-    get :data, :display_name => users(:public_user).display_name, :id => gpx_files(:identifiable_trace_file).id
-    check_trace_data gpx_files(:identifiable_trace_file), "application/x-gzip", "gpx.gz"
-
-    # Now ask explicitly for XML format
-    get :data, :display_name => users(:public_user).display_name, :id => gpx_files(:identifiable_trace_file).id, :format => "xml"
-    check_trace_data gpx_files(:identifiable_trace_file), "application/xml", "xml"
-
-    # Now ask explicitly for GPX format
-    get :data, :display_name => users(:public_user).display_name, :id => gpx_files(:identifiable_trace_file).id, :format => "gpx"
-    check_trace_data gpx_files(:identifiable_trace_file)
+    identifiable_trace_file = create(:trace, :visibility => "identifiable")
+    Trace.stub_any_instance :trace_name, "#{GPX_TRACE_DIR}/d.gpx" do
+      # First get the data as is
+      get :data, :display_name => users(:public_user).display_name, :id => identifiable_trace_file.id
+      check_trace_data identifiable_trace_file, "application/x-gzip", "gpx.gz"
+
+      # Now ask explicitly for XML format
+      get :data, :display_name => users(:public_user).display_name, :id => identifiable_trace_file.id, :format => "xml"
+      check_trace_data identifiable_trace_file, "application/xml", "xml"
+
+      # Now ask explicitly for GPX format
+      get :data, :display_name => users(:public_user).display_name, :id => identifiable_trace_file.id, :format => "gpx"
+      check_trace_data identifiable_trace_file
+    end

   end
 
   # Check an anonymous trace can't be downloaded by another user
   def test_data_anon
   end
 
   # Check an anonymous trace can't be downloaded by another user
   def test_data_anon

-    # First with no auth
-    get :data, :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id
-    assert_response :not_found
-
-    # Now with some other user, which shouldn't work since the trace is anon
-    get :data, { :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id }, { :user => users(:normal_user).id }
-    assert_response :not_found
-
-    # And finally we should be able to do it with the owner of the trace
-    get :data, { :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id }, { :user => users(:public_user).id }
-    check_trace_data gpx_files(:anon_trace_file)
+    anon_trace_file = create(:trace, :visibility => "private", :user => users(:public_user))
+    Trace.stub_any_instance :trace_name, "#{GPX_TRACE_DIR}/b.gpx" do
+      # First with no auth
+      get :data, :display_name => users(:public_user).display_name, :id => anon_trace_file.id
+      assert_response :not_found
+
+      # Now with some other user, which shouldn't work since the trace is anon
+      get :data, { :display_name => users(:public_user).display_name, :id => anon_trace_file.id }, { :user => users(:normal_user).id }
+      assert_response :not_found
+
+      # And finally we should be able to do it with the owner of the trace
+      get :data, { :display_name => users(:public_user).display_name, :id => anon_trace_file.id }, { :user => users(:public_user).id }
+      check_trace_data anon_trace_file
+    end

   end
 
   # Test downloading a trace that doesn't exist
   def test_data_not_found
   end
 
   # Test downloading a trace that doesn't exist
   def test_data_not_found

+    deleted_trace_file = create(:trace, :deleted)
+

     # First with no auth and a trace that has never existed
     get :data, :display_name => users(:public_user).display_name, :id => 0
     assert_response :not_found
     # First with no auth and a trace that has never existed
     get :data, :display_name => users(:public_user).display_name, :id => 0
     assert_response :not_found


@@ -353,38 +370,44 @@ class TraceControllerTest < ActionController::TestCase
     assert_response :not_found
 
     # Now with a trace that has been deleted
     assert_response :not_found
 
     # Now with a trace that has been deleted

-    get :data, { :display_name => users(:public_user).display_name, :id => 5 }, { :user => users(:public_user).id }
+    get :data, { :display_name => users(:public_user).display_name, :id => deleted_trace_file.id }, { :user => users(:public_user).id }

     assert_response :not_found
   end
 
   # Test downloading the picture for a trace
   def test_picture
     assert_response :not_found
   end
 
   # Test downloading the picture for a trace
   def test_picture

-    # First with no auth, which should work since the trace is public
-    get :picture, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id
-    check_trace_picture gpx_files(:public_trace_file)
-
-    # Now with some other user, which should work since the trace is public
-    get :picture, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:public_user).id }
-    check_trace_picture gpx_files(:public_trace_file)
-
-    # And finally we should be able to do it with the owner of the trace
-    get :picture, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:normal_user).id }
-    check_trace_picture gpx_files(:public_trace_file)
+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+    Trace.stub_any_instance :large_picture_name, "#{GPX_TRACE_DIR}/a.gif" do
+      # First with no auth, which should work since the trace is public
+      get :picture, :display_name => users(:normal_user).display_name, :id => public_trace_file.id
+      check_trace_picture public_trace_file
+
+      # Now with some other user, which should work since the trace is public
+      get :picture, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:public_user).id }
+      check_trace_picture public_trace_file
+
+      # And finally we should be able to do it with the owner of the trace
+      get :picture, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:normal_user).id }
+      check_trace_picture public_trace_file
+    end

   end
 
   # Check the picture for an anonymous trace can't be downloaded by another user
   def test_picture_anon
   end
 
   # Check the picture for an anonymous trace can't be downloaded by another user
   def test_picture_anon

-    # First with no auth
-    get :picture, :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id
-    assert_response :forbidden
-
-    # Now with some other user, which shouldn't work since the trace is anon
-    get :picture, { :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id }, { :user => users(:normal_user).id }
-    assert_response :forbidden
-
-    # And finally we should be able to do it with the owner of the trace
-    get :picture, { :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id }, { :user => users(:public_user).id }
-    check_trace_picture gpx_files(:anon_trace_file)
+    anon_trace_file = create(:trace, :visibility => "private", :user => users(:public_user))
+    Trace.stub_any_instance :large_picture_name, "#{GPX_TRACE_DIR}/b.gif" do
+      # First with no auth
+      get :picture, :display_name => users(:public_user).display_name, :id => anon_trace_file.id
+      assert_response :forbidden
+
+      # Now with some other user, which shouldn't work since the trace is anon
+      get :picture, { :display_name => users(:public_user).display_name, :id => anon_trace_file.id }, { :user => users(:normal_user).id }
+      assert_response :forbidden
+
+      # And finally we should be able to do it with the owner of the trace
+      get :picture, { :display_name => users(:public_user).display_name, :id => anon_trace_file.id }, { :user => users(:public_user).id }
+      check_trace_picture anon_trace_file
+    end

   end
 
   # Test downloading the picture for a trace that doesn't exist
   end
 
   # Test downloading the picture for a trace that doesn't exist


@@ -397,53 +420,61 @@ class TraceControllerTest < ActionController::TestCase
     get :picture, { :display_name => users(:public_user).display_name, :id => 0 }, { :user => users(:public_user).id }
     assert_response :not_found
 
     get :picture, { :display_name => users(:public_user).display_name, :id => 0 }, { :user => users(:public_user).id }
     assert_response :not_found
 

-    # And finally we should be able to do it with the owner of the trace
-    get :picture, { :display_name => users(:public_user).display_name, :id => 5 }, { :user => users(:public_user).id }
+    # And finally we should not be able to do it with a deleted trace
+    deleted_trace_file = create(:trace, :deleted)
+    get :picture, { :display_name => users(:public_user).display_name, :id => deleted_trace_file.id }, { :user => users(:public_user).id }

     assert_response :not_found
   end
 
   # Test downloading the icon for a trace
   def test_icon
     assert_response :not_found
   end
 
   # Test downloading the icon for a trace
   def test_icon

-    # First with no auth, which should work since the trace is public
-    get :icon, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id
-    check_trace_icon gpx_files(:public_trace_file)
-
-    # Now with some other user, which should work since the trace is public
-    get :icon, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:public_user).id }
-    check_trace_icon gpx_files(:public_trace_file)
-
-    # And finally we should be able to do it with the owner of the trace
-    get :icon, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:normal_user).id }
-    check_trace_icon gpx_files(:public_trace_file)
+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+    Trace.stub_any_instance :icon_picture_name, "#{GPX_TRACE_DIR}/a_icon.gif" do
+      # First with no auth, which should work since the trace is public
+      get :icon, :display_name => users(:normal_user).display_name, :id => public_trace_file.id
+      check_trace_icon public_trace_file
+
+      # Now with some other user, which should work since the trace is public
+      get :icon, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:public_user).id }
+      check_trace_icon public_trace_file
+
+      # And finally we should be able to do it with the owner of the trace
+      get :icon, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:normal_user).id }
+      check_trace_icon public_trace_file
+    end

   end
 
   # Check the icon for an anonymous trace can't be downloaded by another user
   def test_icon_anon
   end
 
   # Check the icon for an anonymous trace can't be downloaded by another user
   def test_icon_anon

-    # First with no auth
-    get :icon, :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id
-    assert_response :forbidden
-
-    # Now with some other user, which shouldn't work since the trace is anon
-    get :icon, { :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id }, { :user => users(:normal_user).id }
-    assert_response :forbidden
-
-    # And finally we should be able to do it with the owner of the trace
-    get :icon, { :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id }, { :user => users(:public_user).id }
-    check_trace_icon gpx_files(:anon_trace_file)
+    anon_trace_file = create(:trace, :visibility => "private", :user => users(:public_user))
+    Trace.stub_any_instance :icon_picture_name, "#{GPX_TRACE_DIR}/b_icon.gif" do
+      # First with no auth
+      get :icon, :display_name => users(:public_user).display_name, :id => anon_trace_file.id
+      assert_response :forbidden
+
+      # Now with some other user, which shouldn't work since the trace is anon
+      get :icon, { :display_name => users(:public_user).display_name, :id => anon_trace_file.id }, { :user => users(:normal_user).id }
+      assert_response :forbidden
+
+      # And finally we should be able to do it with the owner of the trace
+      get :icon, { :display_name => users(:public_user).display_name, :id => anon_trace_file.id }, { :user => users(:public_user).id }
+      check_trace_icon anon_trace_file
+    end

   end
 
   # Test downloading the icon for a trace that doesn't exist
   def test_icon_not_found
   end
 
   # Test downloading the icon for a trace that doesn't exist
   def test_icon_not_found

-    # First with no auth, which should work since the trace is public
+    # First with no auth

     get :icon, :display_name => users(:public_user).display_name, :id => 0
     assert_response :not_found
 
     get :icon, :display_name => users(:public_user).display_name, :id => 0
     assert_response :not_found
 

-    # Now with some other user, which should work since the trace is public
+    # Now with some other user

     get :icon, { :display_name => users(:public_user).display_name, :id => 0 }, { :user => users(:public_user).id }
     assert_response :not_found
 
     get :icon, { :display_name => users(:public_user).display_name, :id => 0 }, { :user => users(:public_user).id }
     assert_response :not_found
 

-    # And finally we should be able to do it with the owner of the trace
-    get :icon, { :display_name => users(:public_user).display_name, :id => 5 }, { :user => users(:public_user).id }
+    # And finally we should not be able to do it with a deleted trace
+    deleted_trace_file = create(:trace, :deleted)
+    get :icon, { :display_name => users(:public_user).display_name, :id => deleted_trace_file.id }, { :user => users(:public_user).id }

     assert_response :not_found
   end
 
     assert_response :not_found
   end
 


@@ -477,40 +508,46 @@ class TraceControllerTest < ActionController::TestCase
 
   # Test creating a trace
   def test_create_post
 
   # Test creating a trace
   def test_create_post

-    # Get file to use
-    file = Rack::Test::UploadedFile.new(gpx_files(:public_trace_file).trace_name, "application/gpx+xml")
-
-    # First with no auth
-    post :create, :trace => { :gpx_file => file, :description => "New Trace", :tagstring => "new,trace", :visibility => "trackable" }
-    assert_response :forbidden
-
-    # Now authenticated
-    create(:user_preference, :user => users(:public_user), :k => "gps.trace.visibility", :v => "identifiable")
-    assert_not_equal "trackable", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
-    post :create, { :trace => { :gpx_file => file, :description => "New Trace", :tagstring => "new,trace", :visibility => "trackable" } }, { :user => users(:public_user).id }
-    assert_response :redirect
-    assert_redirected_to :action => :list, :display_name => users(:public_user).display_name
-    assert_match /file has been uploaded/, flash[:notice]
-    trace = Trace.order(:id => :desc).first
-    assert_equal "1.gpx", trace.name
-    assert_equal "New Trace", trace.description
-    assert_equal %w(new trace), trace.tags.order(:tag).collect(&:tag)
-    assert_equal "trackable", trace.visibility
-    assert_equal false, trace.inserted
-    assert_equal File.new(gpx_files(:public_trace_file).trace_name).read, File.new(trace.trace_name).read
-    trace.destroy
-    assert_equal "trackable", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
+    public_trace_file = create(:trace, :visibility => "public")
+    public_trace_file.stub :trace_name, "#{GPX_TRACE_DIR}/a.gpx" do
+      # Get file to use
+      file = Rack::Test::UploadedFile.new(public_trace_file.trace_name, "application/gpx+xml")
+
+      # First with no auth
+      post :create, :trace => { :gpx_file => file, :description => "New Trace", :tagstring => "new,trace", :visibility => "trackable" }
+      assert_response :forbidden
+
+      # Now authenticated
+      create(:user_preference, :user => users(:public_user), :k => "gps.trace.visibility", :v => "identifiable")
+      assert_not_equal "trackable", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
+      post :create, { :trace => { :gpx_file => file, :description => "New Trace", :tagstring => "new,trace", :visibility => "trackable" } }, { :user => users(:public_user).id }
+      assert_response :redirect
+      assert_redirected_to :action => :list, :display_name => users(:public_user).display_name
+      assert_match /file has been uploaded/, flash[:notice]
+      trace = Trace.order(:id => :desc).first
+      assert_equal "a.gpx", trace.name
+      assert_equal "New Trace", trace.description
+      assert_equal %w(new trace), trace.tags.order(:tag).collect(&:tag)
+      assert_equal "trackable", trace.visibility
+      assert_equal false, trace.inserted
+      assert_equal File.new(public_trace_file.trace_name).read, File.new(trace.trace_name).read
+      trace.destroy
+      assert_equal "trackable", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
+    end

   end
 
   # Test fetching the edit page for a trace
   def test_edit_get
   end
 
   # Test fetching the edit page for a trace
   def test_edit_get

+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+    deleted_trace_file = create(:trace, :deleted, :user => users(:public_user))
+

     # First with no auth
     # First with no auth

-    get :edit, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id
+    get :edit, :display_name => users(:normal_user).display_name, :id => public_trace_file.id

     assert_response :redirect
     assert_response :redirect

-    assert_redirected_to :controller => :user, :action => :login, :referer => trace_edit_path(:display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id)
+    assert_redirected_to :controller => :user, :action => :login, :referer => trace_edit_path(:display_name => users(:normal_user).display_name, :id => public_trace_file.id)

 
     # Now with some other user, which should fail
 
     # Now with some other user, which should fail

-    get :edit, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:public_user).id }
+    get :edit, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:public_user).id }

     assert_response :forbidden
 
     # Now with a trace which doesn't exist
     assert_response :forbidden
 
     # Now with a trace which doesn't exist


@@ -518,25 +555,27 @@ class TraceControllerTest < ActionController::TestCase
     assert_response :not_found
 
     # Now with a trace which has been deleted
     assert_response :not_found
 
     # Now with a trace which has been deleted

-    get :edit, { :display_name => users(:public_user).display_name, :id => gpx_files(:deleted_trace_file).id }, { :user => users(:public_user).id }
+    get :edit, { :display_name => users(:public_user).display_name, :id => deleted_trace_file.id }, { :user => users(:public_user).id }

     assert_response :not_found
 
     # Finally with a trace that we are allowed to edit
     assert_response :not_found
 
     # Finally with a trace that we are allowed to edit

-    get :edit, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:normal_user).id }
+    get :edit, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:normal_user).id }

     assert_response :success
   end
 
   # Test saving edits to a trace
   def test_edit_post
     assert_response :success
   end
 
   # Test saving edits to a trace
   def test_edit_post

+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+    deleted_trace_file = create(:trace, :deleted, :user => users(:public_user))

     # New details
     new_details = { :description => "Changed description", :tagstring => "new_tag", :visibility => "private" }
 
     # First with no auth
     # New details
     new_details = { :description => "Changed description", :tagstring => "new_tag", :visibility => "private" }
 
     # First with no auth

-    post :edit, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id, :trace => new_details
+    post :edit, :display_name => users(:normal_user).display_name, :id => public_trace_file.id, :trace => new_details

     assert_response :forbidden
 
     # Now with some other user, which should fail
     assert_response :forbidden
 
     # Now with some other user, which should fail

-    post :edit, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id, :trace => new_details }, { :user => users(:public_user).id }
+    post :edit, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id, :trace => new_details }, { :user => users(:public_user).id }

     assert_response :forbidden
 
     # Now with a trace which doesn't exist
     assert_response :forbidden
 
     # Now with a trace which doesn't exist


@@ -544,14 +583,14 @@ class TraceControllerTest < ActionController::TestCase
     assert_response :not_found
 
     # Now with a trace which has been deleted
     assert_response :not_found
 
     # Now with a trace which has been deleted

-    post :edit, { :display_name => users(:public_user).display_name, :id => gpx_files(:deleted_trace_file).id, :trace => new_details }, { :user => users(:public_user).id }
+    post :edit, { :display_name => users(:public_user).display_name, :id => deleted_trace_file.id, :trace => new_details }, { :user => users(:public_user).id }

     assert_response :not_found
 
     # Finally with a trace that we are allowed to edit
     assert_response :not_found
 
     # Finally with a trace that we are allowed to edit

-    post :edit, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id, :trace => new_details }, { :user => users(:normal_user).id }
+    post :edit, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id, :trace => new_details }, { :user => users(:normal_user).id }

     assert_response :redirect
     assert_redirected_to :action => :view, :display_name => users(:normal_user).display_name
     assert_response :redirect
     assert_redirected_to :action => :view, :display_name => users(:normal_user).display_name

-    trace = Trace.find(gpx_files(:public_trace_file).id)
+    trace = Trace.find(public_trace_file.id)

     assert_equal new_details[:description], trace.description
     assert_equal new_details[:tagstring], trace.tagstring
     assert_equal new_details[:visibility], trace.visibility
     assert_equal new_details[:description], trace.description
     assert_equal new_details[:tagstring], trace.tagstring
     assert_equal new_details[:visibility], trace.visibility


@@ -559,12 +598,15 @@ class TraceControllerTest < ActionController::TestCase
 
   # Test deleting a trace
   def test_delete
 
   # Test deleting a trace
   def test_delete

+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+    deleted_trace_file = create(:trace, :deleted, :user => users(:public_user))
+

     # First with no auth
     # First with no auth

-    post :delete, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id
+    post :delete, :display_name => users(:normal_user).display_name, :id => public_trace_file.id

     assert_response :forbidden
 
     # Now with some other user, which should fail
     assert_response :forbidden
 
     # Now with some other user, which should fail

-    post :delete, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:public_user).id }
+    post :delete, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:public_user).id }

     assert_response :forbidden
 
     # Now with a trace which doesn't exist
     assert_response :forbidden
 
     # Now with a trace which doesn't exist


@@ -572,54 +614,60 @@ class TraceControllerTest < ActionController::TestCase
     assert_response :not_found
 
     # Now with a trace has already been deleted
     assert_response :not_found
 
     # Now with a trace has already been deleted

-    post :delete, { :display_name => users(:public_user).display_name, :id => gpx_files(:deleted_trace_file).id }, { :user => users(:public_user).id }
+    post :delete, { :display_name => users(:public_user).display_name, :id => deleted_trace_file.id }, { :user => users(:public_user).id }

     assert_response :not_found
 
     # Finally with a trace that we are allowed to delete
     assert_response :not_found
 
     # Finally with a trace that we are allowed to delete

-    post :delete, { :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id }, { :user => users(:normal_user).id }
+    post :delete, { :display_name => users(:normal_user).display_name, :id => public_trace_file.id }, { :user => users(:normal_user).id }

     assert_response :redirect
     assert_redirected_to :action => :list, :display_name => users(:normal_user).display_name
     assert_response :redirect
     assert_redirected_to :action => :list, :display_name => users(:normal_user).display_name

-    trace = Trace.find(gpx_files(:public_trace_file).id)
+    trace = Trace.find(public_trace_file.id)

     assert_equal false, trace.visible
   end
 
   # Check getting a specific trace through the api
   def test_api_read
     assert_equal false, trace.visible
   end
 
   # Check getting a specific trace through the api
   def test_api_read

+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+

     # First with no auth
     # First with no auth

-    get :api_read, :id => gpx_files(:public_trace_file).id
+    get :api_read, :id => public_trace_file.id

     assert_response :unauthorized
 
     # Now with some other user, which should work since the trace is public
     basic_authorization(users(:public_user).display_name, "test")
     assert_response :unauthorized
 
     # Now with some other user, which should work since the trace is public
     basic_authorization(users(:public_user).display_name, "test")

-    get :api_read, :id => gpx_files(:public_trace_file).id
+    get :api_read, :id => public_trace_file.id

     assert_response :success
 
     # And finally we should be able to do it with the owner of the trace
     basic_authorization(users(:normal_user).display_name, "test")
     assert_response :success
 
     # And finally we should be able to do it with the owner of the trace
     basic_authorization(users(:normal_user).display_name, "test")

-    get :api_read, :id => gpx_files(:public_trace_file).id
+    get :api_read, :id => public_trace_file.id

     assert_response :success
   end
 
   # Check an anoymous trace can't be specifically fetched by another user
   def test_api_read_anon
     assert_response :success
   end
 
   # Check an anoymous trace can't be specifically fetched by another user
   def test_api_read_anon

-    # Furst with no auth
-    get :api_read, :id => gpx_files(:anon_trace_file).id
+    anon_trace_file = create(:trace, :visibility => "private", :user => users(:public_user))
+
+    # First with no auth
+    get :api_read, :id => anon_trace_file.id

     assert_response :unauthorized
 
     # Now try with another user, which shouldn't work since the trace is anon
     basic_authorization(users(:normal_user).display_name, "test")
     assert_response :unauthorized
 
     # Now try with another user, which shouldn't work since the trace is anon
     basic_authorization(users(:normal_user).display_name, "test")

-    get :api_read, :id => gpx_files(:anon_trace_file).id
+    get :api_read, :id => anon_trace_file.id

     assert_response :forbidden
 
     # And finally we should be able to get the trace details with the trace owner
     basic_authorization(users(:public_user).display_name, "test")
     assert_response :forbidden
 
     # And finally we should be able to get the trace details with the trace owner
     basic_authorization(users(:public_user).display_name, "test")

-    get :api_read, :id => gpx_files(:anon_trace_file).id
+    get :api_read, :id => anon_trace_file.id

     assert_response :success
   end
 
   # Check the api details for a trace that doesn't exist
   def test_api_read_not_found
     assert_response :success
   end
 
   # Check the api details for a trace that doesn't exist
   def test_api_read_not_found

-    # Try first with no auth, as it should requure it
+    deleted_trace_file = create(:trace, :deleted, :user => users(:public_user))
+
+    # Try first with no auth, as it should require it

     get :api_read, :id => 0
     assert_response :unauthorized
 
     get :api_read, :id => 0
     assert_response :unauthorized
 


@@ -630,60 +678,69 @@ class TraceControllerTest < ActionController::TestCase
 
     # Now try a trace which did exist but has been deleted
     basic_authorization(users(:public_user).display_name, "test")
 
     # Now try a trace which did exist but has been deleted
     basic_authorization(users(:public_user).display_name, "test")

-    get :api_read, :id => 5
+    get :api_read, :id => deleted_trace_file.id

     assert_response :not_found
   end
 
   # Test downloading a trace through the api
   def test_api_data
     assert_response :not_found
   end
 
   # Test downloading a trace through the api
   def test_api_data

-    # First with no auth
-    get :api_data, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id
-    assert_response :unauthorized
-
-    # Now with some other user, which should work since the trace is public
-    basic_authorization(users(:public_user).display_name, "test")
-    get :api_data, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id
-    check_trace_data gpx_files(:public_trace_file)
-
-    # And finally we should be able to do it with the owner of the trace
-    basic_authorization(users(:normal_user).display_name, "test")
-    get :api_data, :display_name => users(:normal_user).display_name, :id => gpx_files(:public_trace_file).id
-    check_trace_data gpx_files(:public_trace_file)
+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+    Trace.stub_any_instance :trace_name, "#{GPX_TRACE_DIR}/a.gpx" do
+      # First with no auth
+      get :api_data, :display_name => users(:normal_user).display_name, :id => public_trace_file.id
+      assert_response :unauthorized
+
+      # Now with some other user, which should work since the trace is public
+      basic_authorization(users(:public_user).display_name, "test")
+      get :api_data, :display_name => users(:normal_user).display_name, :id => public_trace_file.id
+      check_trace_data public_trace_file
+
+      # # And finally we should be able to do it with the owner of the trace
+      basic_authorization(users(:normal_user).display_name, "test")
+      get :api_data, :display_name => users(:normal_user).display_name, :id => public_trace_file.id
+      check_trace_data public_trace_file
+    end

   end
 
   # Test downloading a compressed trace through the api
   def test_api_data_compressed
   end
 
   # Test downloading a compressed trace through the api
   def test_api_data_compressed

-    # Authenticate as the owner of the trace we will be using
-    basic_authorization(users(:public_user).display_name, "test")
-
-    # First get the data as is
-    get :api_data, :display_name => users(:public_user).display_name, :id => gpx_files(:identifiable_trace_file).id
-    check_trace_data gpx_files(:identifiable_trace_file), "application/x-gzip", "gpx.gz"
-
-    # Now ask explicitly for XML format
-    get :api_data, :display_name => users(:public_user).display_name, :id => gpx_files(:identifiable_trace_file).id, :format => "xml"
-    check_trace_data gpx_files(:identifiable_trace_file), "application/xml", "xml"
-
-    # Now ask explicitly for GPX format
-    get :api_data, :display_name => users(:public_user).display_name, :id => gpx_files(:identifiable_trace_file).id, :format => "gpx"
-    check_trace_data gpx_files(:identifiable_trace_file)
+    identifiable_trace_file = create(:trace, :visibility => "identifiable", :user => users(:public_user))
+    Trace.stub_any_instance :trace_name, "#{GPX_TRACE_DIR}/d.gpx" do
+      # Authenticate as the owner of the trace we will be using
+      basic_authorization(users(:public_user).display_name, "test")
+
+      # First get the data as is
+      get :api_data, :display_name => users(:public_user).display_name, :id => identifiable_trace_file.id
+      check_trace_data identifiable_trace_file, "application/x-gzip", "gpx.gz"
+
+      # Now ask explicitly for XML format
+      get :api_data, :display_name => users(:public_user).display_name, :id => identifiable_trace_file.id, :format => "xml"
+      check_trace_data identifiable_trace_file, "application/xml", "xml"
+
+      # # Now ask explicitly for GPX format
+      get :api_data, :display_name => users(:public_user).display_name, :id => identifiable_trace_file.id, :format => "gpx"
+      check_trace_data identifiable_trace_file
+    end

   end
 
   # Check an anonymous trace can't be downloaded by another user through the api
   def test_api_data_anon
   end
 
   # Check an anonymous trace can't be downloaded by another user through the api
   def test_api_data_anon

-    # First with no auth
-    get :api_data, :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id
-    assert_response :unauthorized
-
-    # Now with some other user, which shouldn't work since the trace is anon
-    basic_authorization(users(:normal_user).display_name, "test")
-    get :api_data, :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id
-    assert_response :forbidden
-
-    # And finally we should be able to do it with the owner of the trace
-    basic_authorization(users(:public_user).display_name, "test")
-    get :api_data, :display_name => users(:public_user).display_name, :id => gpx_files(:anon_trace_file).id
-    check_trace_data gpx_files(:anon_trace_file)
+    anon_trace_file = create(:trace, :visibility => "private", :user => users(:public_user))
+    Trace.stub_any_instance :trace_name, "#{GPX_TRACE_DIR}/b.gpx" do
+      # First with no auth
+      get :api_data, :display_name => users(:public_user).display_name, :id => anon_trace_file.id
+      assert_response :unauthorized
+
+      # Now with some other user, which shouldn't work since the trace is anon
+      basic_authorization(users(:normal_user).display_name, "test")
+      get :api_data, :display_name => users(:public_user).display_name, :id => anon_trace_file.id
+      assert_response :forbidden
+
+      # And finally we should be able to do it with the owner of the trace
+      basic_authorization(users(:public_user).display_name, "test")
+      get :api_data, :display_name => users(:public_user).display_name, :id => anon_trace_file.id
+      check_trace_data anon_trace_file
+    end

   end
 
   # Test downloading a trace that doesn't exist through the api
   end
 
   # Test downloading a trace that doesn't exist through the api


@@ -698,127 +755,139 @@ class TraceControllerTest < ActionController::TestCase
     assert_response :not_found
 
     # Now with a trace that has been deleted
     assert_response :not_found
 
     # Now with a trace that has been deleted

+    deleted_trace_file = create(:trace, :deleted)

     basic_authorization(users(:public_user).display_name, "test")
     basic_authorization(users(:public_user).display_name, "test")

-    get :api_data, :display_name => users(:public_user).display_name, :id => 5
+    get :api_data, :display_name => users(:public_user).display_name, :id => deleted_trace_file.id

     assert_response :not_found
   end
 
   # Test creating a trace through the api
   def test_api_create
     assert_response :not_found
   end
 
   # Test creating a trace through the api
   def test_api_create

-    # Get file to use
-    file = Rack::Test::UploadedFile.new(gpx_files(:public_trace_file).trace_name, "application/gpx+xml")
-
-    # First with no auth
-    post :api_create, :file => file, :description => "New Trace", :tags => "new,trace", :visibility => "trackable"
-    assert_response :unauthorized
-
-    # Now authenticated
-    create(:user_preference, :user => users(:public_user), :k => "gps.trace.visibility", :v => "identifiable")
-    assert_not_equal "trackable", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
-    basic_authorization(users(:public_user).display_name, "test")
-    post :api_create, :file => file, :description => "New Trace", :tags => "new,trace", :visibility => "trackable"
-    assert_response :success
-    trace = Trace.find(response.body.to_i)
-    assert_equal "1.gpx", trace.name
-    assert_equal "New Trace", trace.description
-    assert_equal %w(new trace), trace.tags.order(:tag).collect(&:tag)
-    assert_equal "trackable", trace.visibility
-    assert_equal false, trace.inserted
-    assert_equal File.new(gpx_files(:public_trace_file).trace_name).read, File.new(trace.trace_name).read
-    trace.destroy
-    assert_equal "trackable", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
-
-    # Rewind the file
-    file.rewind
-
-    # Now authenticated, with the legacy public flag
-    assert_not_equal "public", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
-    basic_authorization(users(:public_user).display_name, "test")
-    post :api_create, :file => file, :description => "New Trace", :tags => "new,trace", :public => 1
-    assert_response :success
-    trace = Trace.find(response.body.to_i)
-    assert_equal "1.gpx", trace.name
-    assert_equal "New Trace", trace.description
-    assert_equal %w(new trace), trace.tags.order(:tag).collect(&:tag)
-    assert_equal "public", trace.visibility
-    assert_equal false, trace.inserted
-    assert_equal File.new(gpx_files(:public_trace_file).trace_name).read, File.new(trace.trace_name).read
-    trace.destroy
-    assert_equal "public", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
-
-    # Rewind the file
-    file.rewind
-
-    # Now authenticated, with the legacy private flag
-    assert_nil users(:second_public_user).preferences.where(:k => "gps.trace.visibility").first
-    basic_authorization(users(:second_public_user).display_name, "test")
-    post :api_create, :file => file, :description => "New Trace", :tags => "new,trace", :public => 0
-    assert_response :success
-    trace = Trace.find(response.body.to_i)
-    assert_equal "1.gpx", trace.name
-    assert_equal "New Trace", trace.description
-    assert_equal %w(new trace), trace.tags.order(:tag).collect(&:tag)
-    assert_equal "private", trace.visibility
-    assert_equal false, trace.inserted
-    assert_equal File.new(gpx_files(:public_trace_file).trace_name).read, File.new(trace.trace_name).read
-    trace.destroy
-    assert_equal "private", users(:second_public_user).preferences.where(:k => "gps.trace.visibility").first.v
+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+    public_trace_file.stub :trace_name, "#{GPX_TRACE_DIR}/a.gpx" do
+      # Get file to use
+      file = Rack::Test::UploadedFile.new(public_trace_file.trace_name, "application/gpx+xml")
+
+      # First with no auth
+      post :api_create, :file => file, :description => "New Trace", :tags => "new,trace", :visibility => "trackable"
+      assert_response :unauthorized
+
+      # Now authenticated
+      create(:user_preference, :user => users(:public_user), :k => "gps.trace.visibility", :v => "identifiable")
+      assert_not_equal "trackable", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
+      basic_authorization(users(:public_user).display_name, "test")
+      post :api_create, :file => file, :description => "New Trace", :tags => "new,trace", :visibility => "trackable"
+      assert_response :success
+      trace = Trace.find(response.body.to_i)
+      assert_equal "a.gpx", trace.name
+      assert_equal "New Trace", trace.description
+      assert_equal %w(new trace), trace.tags.order(:tag).collect(&:tag)
+      assert_equal "trackable", trace.visibility
+      assert_equal false, trace.inserted
+      assert_equal File.new(public_trace_file.trace_name).read, File.new(trace.trace_name).read
+      trace.destroy
+      assert_equal "trackable", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
+
+      # Rewind the file
+      file.rewind
+
+      # Now authenticated, with the legacy public flag
+      assert_not_equal "public", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
+      basic_authorization(users(:public_user).display_name, "test")
+      post :api_create, :file => file, :description => "New Trace", :tags => "new,trace", :public => 1
+      assert_response :success
+      trace = Trace.find(response.body.to_i)
+      assert_equal "a.gpx", trace.name
+      assert_equal "New Trace", trace.description
+      assert_equal %w(new trace), trace.tags.order(:tag).collect(&:tag)
+      assert_equal "public", trace.visibility
+      assert_equal false, trace.inserted
+      assert_equal File.new(public_trace_file.trace_name).read, File.new(trace.trace_name).read
+      trace.destroy
+      assert_equal "public", users(:public_user).preferences.where(:k => "gps.trace.visibility").first.v
+
+      # Rewind the file
+      file.rewind
+
+      # Now authenticated, with the legacy private flag
+      assert_nil users(:second_public_user).preferences.where(:k => "gps.trace.visibility").first
+      basic_authorization(users(:second_public_user).display_name, "test")
+      post :api_create, :file => file, :description => "New Trace", :tags => "new,trace", :public => 0
+      assert_response :success
+      trace = Trace.find(response.body.to_i)
+      assert_equal "a.gpx", trace.name
+      assert_equal "New Trace", trace.description
+      assert_equal %w(new trace), trace.tags.order(:tag).collect(&:tag)
+      assert_equal "private", trace.visibility
+      assert_equal false, trace.inserted
+      assert_equal File.new(public_trace_file.trace_name).read, File.new(trace.trace_name).read
+      trace.destroy
+      assert_equal "private", users(:second_public_user).preferences.where(:k => "gps.trace.visibility").first.v
+    end

   end
 
   # Check updating a trace through the api
   def test_api_update
   end
 
   # Check updating a trace through the api
   def test_api_update

-    # First with no auth
-    content gpx_files(:public_trace_file).to_xml
-    put :api_update, :id => gpx_files(:public_trace_file).id
-    assert_response :unauthorized
-
-    # Now with some other user, which should fail
-    basic_authorization(users(:public_user).display_name, "test")
-    content gpx_files(:public_trace_file).to_xml
-    put :api_update, :id => gpx_files(:public_trace_file).id
-    assert_response :forbidden
-
-    # Now with a trace which doesn't exist
-    basic_authorization(users(:public_user).display_name, "test")
-    content gpx_files(:public_trace_file).to_xml
-    put :api_update, :id => 0
-    assert_response :not_found
-
-    # Now with a trace which did exist but has been deleted
-    basic_authorization(users(:public_user).display_name, "test")
-    content gpx_files(:deleted_trace_file).to_xml
-    put :api_update, :id => gpx_files(:deleted_trace_file).id
-    assert_response :not_found
-
-    # Now try an update with the wrong ID
-    basic_authorization(users(:normal_user).display_name, "test")
-    content gpx_files(:anon_trace_file).to_xml
-    put :api_update, :id => gpx_files(:public_trace_file).id
-    assert_response :bad_request,
-                    "should not be able to update a trace with a different ID from the XML"
-
-    # And finally try an update that should work
-    basic_authorization(users(:normal_user).display_name, "test")
-    t = gpx_files(:public_trace_file)
-    t.description = "Changed description"
-    t.visibility = "private"
-    content t.to_xml
-    put :api_update, :id => t.id
-    assert_response :success
-    nt = Trace.find(t.id)
-    assert_equal nt.description, t.description
-    assert_equal nt.visibility, t.visibility
+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+    deleted_trace_file = create(:trace, :deleted, :user => users(:public_user))
+    anon_trace_file = create(:trace, :visibility => "private", :user => users(:public_user))
+
+    public_trace_file.stub :trace_name, "#{GPX_TRACE_DIR}/a.gpx" do
+      # First with no auth
+      content public_trace_file.to_xml
+      put :api_update, :id => public_trace_file.id
+      assert_response :unauthorized
+
+      # Now with some other user, which should fail
+      basic_authorization(users(:public_user).display_name, "test")
+      content public_trace_file.to_xml
+      put :api_update, :id => public_trace_file.id
+      assert_response :forbidden
+
+      # Now with a trace which doesn't exist
+      basic_authorization(users(:public_user).display_name, "test")
+      content public_trace_file.to_xml
+      put :api_update, :id => 0
+      assert_response :not_found
+
+      # Now with a trace which did exist but has been deleted
+      basic_authorization(users(:public_user).display_name, "test")
+      content deleted_trace_file.to_xml
+      put :api_update, :id => deleted_trace_file.id
+      assert_response :not_found
+
+      # Now try an update with the wrong ID
+      basic_authorization(users(:normal_user).display_name, "test")
+      content anon_trace_file.to_xml
+      put :api_update, :id => public_trace_file.id
+      assert_response :bad_request,
+                      "should not be able to update a trace with a different ID from the XML"
+
+      # And finally try an update that should work
+      basic_authorization(users(:normal_user).display_name, "test")
+      t = public_trace_file
+      t.description = "Changed description"
+      t.visibility = "private"
+      content t.to_xml
+      put :api_update, :id => t.id
+      assert_response :success
+      nt = Trace.find(t.id)
+      assert_equal nt.description, t.description
+      assert_equal nt.visibility, t.visibility
+    end

   end
 
   # Check deleting a trace through the api
   def test_api_delete
   end
 
   # Check deleting a trace through the api
   def test_api_delete

+    public_trace_file = create(:trace, :visibility => "public", :user => users(:normal_user))
+

     # First with no auth
     # First with no auth

-    delete :api_delete, :id => gpx_files(:public_trace_file).id
+    delete :api_delete, :id => public_trace_file.id

     assert_response :unauthorized
 
     # Now with some other user, which should fail
     basic_authorization(users(:public_user).display_name, "test")
     assert_response :unauthorized
 
     # Now with some other user, which should fail
     basic_authorization(users(:public_user).display_name, "test")

-    delete :api_delete, :id => gpx_files(:public_trace_file).id
+    delete :api_delete, :id => public_trace_file.id

     assert_response :forbidden
 
     # Now with a trace which doesn't exist
     assert_response :forbidden
 
     # Now with a trace which doesn't exist


@@ -828,12 +897,12 @@ class TraceControllerTest < ActionController::TestCase
 
     # And finally we should be able to do it with the owner of the trace
     basic_authorization(users(:normal_user).display_name, "test")
 
     # And finally we should be able to do it with the owner of the trace
     basic_authorization(users(:normal_user).display_name, "test")

-    delete :api_delete, :id => gpx_files(:public_trace_file).id
+    delete :api_delete, :id => public_trace_file.id

     assert_response :success
 
     # Try it a second time, which should fail
     basic_authorization(users(:normal_user).display_name, "test")
     assert_response :success
 
     # Try it a second time, which should fail
     basic_authorization(users(:normal_user).display_name, "test")

-    delete :api_delete, :id => gpx_files(:public_trace_file).id
+    delete :api_delete, :id => public_trace_file.id

     assert_response :not_found
   end
 
     assert_response :not_found
   end