Altered a functional test on way_tags.

[rails.git] / test / functional / way_controller_test.rb

diff --git a/test/functional/way_controller_test.rb b/test/functional/way_controller_test.rb
index fbc05086f8e115ac0230059f2b31ac1f41313a2f..0eb77c2e44e4f383a06f18a912d28184f2b683ee 100644 (file)
--- a/test/functional/way_controller_test.rb
+++ b/test/functional/way_controller_test.rb
@@ -140,8 +140,8 @@ class WayControllerTest < Test::Unit::TestCase
       "<nd ref='#{nid1}'/></way></osm>"
     put :create
     # expect failure
-    assert_response :precondition_failed, 
-        "way upload to closed changeset did not return 'precondition failed'"    
+    assert_response :conflict, 
+        "way upload to closed changeset did not return 'conflict'"    
   end
 
   # -------------------------------------
@@ -165,20 +165,141 @@ class WayControllerTest < Test::Unit::TestCase
     delete :delete, :id => current_ways(:visible_way).id
     assert_response :bad_request
     
-    # Now try and get a changeset
-    changeset_id = changesets(:normal_user_first_change).id
+    # try to delete with an invalid (closed) changeset
+    content update_changeset(current_ways(:visible_way).to_xml,
+                             changesets(:normal_user_closed_change).id)
+    delete :delete, :id => current_ways(:visible_way).id
+    assert_response :conflict
+
+    # try to delete with an invalid (non-existent) changeset
+    content update_changeset(current_ways(:visible_way).to_xml,0)
+    delete :delete, :id => current_ways(:visible_way).id
+    assert_response :conflict
+
+    # Now try with a valid changeset
     content current_ways(:visible_way).to_xml
     delete :delete, :id => current_ways(:visible_way).id
     assert_response :success
 
+    # check the returned value - should be the new version number
+    # valid delete should return the new version number, which should
+    # be greater than the old version number
+    assert @response.body.to_i > current_ways(:visible_way).version,
+       "delete request should return a new version number for way"
+
     # this won't work since the way is already deleted
     content current_ways(:invisible_way).to_xml
     delete :delete, :id => current_ways(:invisible_way).id
     assert_response :gone
 
+    # this shouldn't work as the way is used in a relation
+    content current_ways(:used_way).to_xml
+    delete :delete, :id => current_ways(:used_way).id
+    assert_response :precondition_failed, 
+       "shouldn't be able to delete a way used in a relation (#{@response.body})"
+
     # this won't work since the way never existed
     delete :delete, :id => 0
     assert_response :not_found
   end
 
+  # ------------------------------------------------------------
+  # test tags handling
+  # ------------------------------------------------------------
+
+  ##
+  # Try adding a duplicate of an existing tag to a way
+  def test_add_duplicate_tags
+    # setup auth
+    basic_authorization(users(:normal_user).email, "test")
+
+    # add an identical tag to the way
+    tag_xml = XML::Node.new("tag")
+    tag_xml['k'] = current_way_tags(:t1).k
+    tag_xml['v'] = current_way_tags(:t1).v
+
+    # add the tag into the existing xml
+    way_xml = current_ways(:visible_way).to_xml
+    way_xml.find("//osm/way").first << tag_xml
+
+    # try and upload it
+    content way_xml
+    put :update, :id => current_ways(:visible_way).id
+    assert_response :bad_request, 
+       "adding a duplicate tag to a way should fail with 'bad request'"
+  end
+
+  ##
+  # Try adding a new duplicate tags to a way
+  def test_new_duplicate_tags
+    # setup auth
+    basic_authorization(users(:normal_user).email, "test")
+
+    # create duplicate tag
+    tag_xml = XML::Node.new("tag")
+    tag_xml['k'] = "i_am_a_duplicate"
+    tag_xml['v'] = "foobar"
+
+    # add the tag into the existing xml
+    way_xml = current_ways(:visible_way).to_xml
+
+    # add two copies of the tag
+    way_xml.find("//osm/way").first << tag_xml.copy(true) << tag_xml
+
+    # try and upload it
+    content way_xml
+    put :update, :id => current_ways(:visible_way).id
+    assert_response :bad_request, 
+       "adding new duplicate tags to a way should fail with 'bad request'"
+  end
+
+  ##
+  # Try adding a new duplicate tags to a way.
+  # But be a bit subtle - use unicode decoding ambiguities to use different
+  # binary strings which have the same decoding.
+  #
+  # NOTE: I'm not sure this test is working correctly, as a lot of the tag
+  # keys seem to come out as "addr��housenumber". It might be something to
+  # do with Ruby's unicode handling...?
+  def test_invalid_duplicate_tags
+    # setup auth
+    basic_authorization(users(:normal_user).email, "test")
+
+    # add the tag into the existing xml
+    way_str = "<osm><way changeset='1'>"
+    way_str << "<tag k='addr:housenumber' v='1'/>"
+
+    # all of these keys have the same unicode decoding, but are binary
+    # not equal. libxml should make these identical as it decodes the
+    # XML document...
+    [ "addr\xc0\xbahousenumber",
+      "addr\xe0\x80\xbahousenumber",
+      "addr\xf0\x80\x80\xbahousenumber" ].each do |key|
+      # copy the XML doc to add the tags
+      way_str_copy = way_str.clone
+
+      # add all new tags to the way
+      way_str_copy << "<tag k='" << key << "' v='1'/>"
+      way_str_copy << "</way></osm>";
+
+      # try and upload it
+      content way_str_copy
+      put :create
+      assert_response :bad_request, 
+         "adding new duplicate tags to a way should fail with 'bad request'"
+    end
+  end
+
+  ##
+  # update the changeset_id of a node element
+  def update_changeset(xml, changeset_id)
+    xml_attr_rewrite(xml, 'changeset', changeset_id)
+  end
+
+  ##
+  # update an attribute in the node element
+  def xml_attr_rewrite(xml, name, value)
+    xml.find("//osm/way").first[name] = value.to_s
+    return xml
+  end
 end