X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/dc2a2c8ebd1a11e4a64555fda22c6859a51defff..caa1a0128a057bf7358cf60926e0c243113b5a50:/test/controllers/amf_controller_test.rb

diff --git a/test/controllers/amf_controller_test.rb b/test/controllers/amf_controller_test.rb
index fb506ee14..13f01530d 100644
--- a/test/controllers/amf_controller_test.rb
+++ b/test/controllers/amf_controller_test.rb
@@ -18,6 +18,33 @@ class AmfControllerTest < ActionController::TestCase
     )
   end
 
+  def test_getpresets
+    [:public_user, :german_user].each do |id|
+      user = users(id)
+
+      amf_content "getpresets", "/1", ["#{user.email}:test", ""]
+      post :amf_read
+      assert_response :success
+      amf_parse_response
+      presets = amf_result("/1")
+
+      assert_equal 15, presets.length
+      assert_equal POTLATCH_PRESETS[0], presets[0]
+      assert_equal POTLATCH_PRESETS[1], presets[1]
+      assert_equal POTLATCH_PRESETS[2], presets[2]
+      assert_equal POTLATCH_PRESETS[3], presets[3]
+      assert_equal POTLATCH_PRESETS[4], presets[4]
+      assert_equal POTLATCH_PRESETS[5], presets[5]
+      assert_equal POTLATCH_PRESETS[6], presets[6]
+      assert_equal POTLATCH_PRESETS[7], presets[7]
+      assert_equal POTLATCH_PRESETS[8], presets[8]
+      assert_equal POTLATCH_PRESETS[9], presets[9]
+      assert_equal POTLATCH_PRESETS[10], presets[10]
+      assert_equal POTLATCH_PRESETS[12], presets[12]
+      assert_equal user.languages.first, presets[13]["__potlatch_locale"]
+    end
+  end
+
   def test_getway
     # check a visible way
     id = current_ways(:visible_way).id
@@ -98,7 +125,7 @@ class AmfControllerTest < ActionController::TestCase
     assert_equal 3, way[3].length
     assert_equal 4, way[3][0][2]
     assert_equal 15, way[3][1][2]
-    assert_equal 6, way[3][2][2]
+    assert_equal 11, way[3][2][2]
     assert_equal 2, way[5]
     assert_equal 2, way[6]
   end
@@ -279,7 +306,7 @@ class AmfControllerTest < ActionController::TestCase
     # NOTE: looks from the API changes that this now expects a timestamp
     # instead of a version number...
     # try to get version 1
-    v1 = ways(:way_with_versions_v1)
+    v1 = ways(:way_with_versions_v2)
     { latest.id => "",
       v1.way_id => v1.timestamp.strftime("%d %b %Y, %H:%M:%S")
     }.each do |id, t|
@@ -319,7 +346,7 @@ class AmfControllerTest < ActionController::TestCase
   end
 
   def test_getway_old_nonexistent
-    # try to get the last version+10 (shoudn't exist)
+    # try to get the last version-10 (shoudn't exist)
     v1 = ways(:way_with_versions_v1)
     # try to get last visible version of non-existent way
     # try to get specific version of non-existent way
@@ -339,6 +366,23 @@ class AmfControllerTest < ActionController::TestCase
     end
   end
 
+  def test_getway_old_invisible
+    v1 = ways(:invisible_way)
+    # try to get deleted version
+    [[v1.way_id, (v1.timestamp + 10).strftime("%d %b %Y, %H:%M:%S")]
+    ].each do |id, t|
+      amf_content "getway_old", "/1", [id, t]
+      post :amf_read
+      assert_response :success
+      amf_parse_response
+      returned_way = amf_result("/1")
+      assert_equal -1, returned_way[0]
+      assert returned_way[3].nil?
+      assert returned_way[4].nil?
+      assert returned_way[5].nil?
+    end
+  end
+
   def test_getway_history
     latest = current_ways(:way_with_versions)
     oldest = ways(:way_with_versions_v1)
@@ -409,8 +453,192 @@ class AmfControllerTest < ActionController::TestCase
     assert history[2].empty?
   end
 
+  def test_findgpx_bad_user
+    amf_content "findgpx", "/1", [1, "test@example.com:wrong"]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 2, result.length
+    assert_equal -1, result[0]
+    assert_match /must be logged in/, result[1]
+
+    amf_content "findgpx", "/1", [1, "blocked@openstreetmap.org:test"]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 2, result.length
+    assert_equal -1, result[0]
+    assert_match /access to the API has been blocked/, result[1]
+  end
+
+  def test_findgpx_by_id
+    trace = gpx_files(:anon_trace_file)
+
+    amf_content "findgpx", "/1", [trace.id, "test@example.com:test"]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 3, result.length
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    traces = result[2]
+    assert_equal 1, traces.length
+    assert_equal 3, traces[0].length
+    assert_equal trace.id, traces[0][0]
+    assert_equal trace.name, traces[0][1]
+    assert_equal trace.description, traces[0][2]
+  end
+
+  def test_findgpx_by_name
+    amf_content "findgpx", "/1", ["Trace", "test@example.com:test"]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    # find by name fails as it uses mysql text search syntax...
+    assert_equal 2, result.length
+    assert_equal -2, result[0]
+  end
+
+  def test_findrelations_by_id
+    relation = current_relations(:relation_with_versions)
+
+    amf_content "findrelations", "/1", [relation.id]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 1, result.length
+    assert_equal 4, result[0].length
+    assert_equal relation.id, result[0][0]
+    assert_equal relation.tags, result[0][1]
+    assert_equal relation.members, result[0][2]
+    assert_equal relation.version, result[0][3]
+
+    amf_content "findrelations", "/1", [999999]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 0, result.length
+  end
+
+  def test_findrelations_by_tags
+    visible_relation = current_relations(:visible_relation)
+    used_relation = current_relations(:used_relation)
+
+    amf_content "findrelations", "/1", ["yes"]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1").sort
+
+    assert_equal 2, result.length
+    assert_equal 4, result[0].length
+    assert_equal visible_relation.id, result[0][0]
+    assert_equal visible_relation.tags, result[0][1]
+    assert_equal visible_relation.members, result[0][2]
+    assert_equal visible_relation.version, result[0][3]
+    assert_equal 4, result[1].length
+    assert_equal used_relation.id, result[1][0]
+    assert_equal used_relation.tags, result[1][1]
+    assert_equal used_relation.members, result[1][2]
+    assert_equal used_relation.version, result[1][3]
+
+    amf_content "findrelations", "/1", ["no"]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1").sort
+
+    assert_equal 0, result.length
+  end
+
+  def test_getpoi_without_timestamp
+    node = current_nodes(:node_with_versions)
+
+    amf_content "getpoi", "/1", [node.id, ""]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 7, result.length
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal node.id, result[2]
+    assert_equal node.lon, result[3]
+    assert_equal node.lat, result[4]
+    assert_equal node.tags, result[5]
+    assert_equal node.version, result[6]
+
+    amf_content "getpoi", "/1", [999999, ""]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 3, result.length
+    assert_equal -4, result[0]
+    assert_equal "node", result[1]
+    assert_equal 999999, result[2]
+  end
+
+  def test_getpoi_with_timestamp
+    node = nodes(:node_with_versions_v2)
+    current_node = current_nodes(:node_with_versions)
+
+    amf_content "getpoi", "/1", [node.node_id, node.timestamp.xmlschema]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 7, result.length
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal node.node_id, result[2]
+    assert_equal node.lon, result[3]
+    assert_equal node.lat, result[4]
+    assert_equal node.tags, result[5]
+    assert_equal current_node.version, result[6]
+
+    amf_content "getpoi", "/1", [node.node_id, "2000-01-01T00:00:00Z"]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 3, result.length
+    assert_equal -4, result[0]
+    assert_equal "node", result[1]
+    assert_equal node.node_id, result[2]
+
+    amf_content "getpoi", "/1", [999999, Time.now.xmlschema]
+    post :amf_read
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 3, result.length
+    assert_equal -4, result[0]
+    assert_equal "node", result[1]
+    assert_equal 999999, result[2]
+  end
+
   # ************************************************************
   # AMF Write tests
+
+  # check that we can update a poi
   def test_putpoi_update_valid
     nd = current_nodes(:visible_node)
     cs_id = changesets(:public_user_first_change).id
@@ -420,6 +648,7 @@ class AmfControllerTest < ActionController::TestCase
     amf_parse_response
     result = amf_result("/1")
 
+    assert_equal 5, result.size
     assert_equal 0, result[0]
     assert_equal "", result[1]
     assert_equal nd.id, result[2]
@@ -435,6 +664,7 @@ class AmfControllerTest < ActionController::TestCase
     amf_parse_response
     result = amf_result("/2")
 
+    assert_equal 5, result.size
     assert_equal 0, result[0]
     assert_equal "", result[1]
     assert_equal nd.id, result[2]
@@ -584,18 +814,496 @@ class AmfControllerTest < ActionController::TestCase
     assert_equal "One of the tags is invalid. Linux users may need to upgrade to Flash Player 10.1.", result[1]
   end
 
+  # try deleting a node
   def test_putpoi_delete_valid
+    nd = current_nodes(:visible_node)
+    cs_id = changesets(:public_user_first_change).id
+    amf_content "putpoi", "/1", ["test@example.com:test", cs_id, nd.version, nd.id, nd.lon, nd.lat, nd.tags, false]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 5, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal nd.id, result[2]
+    assert_equal nd.id, result[3]
+    assert_equal nd.version + 1, result[4]
+
+    current_node = Node.find(result[3].to_i)
+    assert_equal false, current_node.visible
   end
 
+  # try deleting a node that is already deleted
   def test_putpoi_delete_already_deleted
+    nd = current_nodes(:invisible_node)
+    cs_id = changesets(:public_user_first_change).id
+    amf_content "putpoi", "/1", ["test@example.com:test", cs_id, nd.version, nd.id, nd.lon, nd.lat, nd.tags, false]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 3, result.size
+    assert_equal -4, result[0]
+    assert_equal "node", result[1]
+    assert_equal nd.id, result[2]
   end
 
+  # try deleting a node that has never existed
   def test_putpoi_delete_not_found
+    cs_id = changesets(:public_user_first_change).id
+    amf_content "putpoi", "/1", ["test@example.com:test", cs_id, 1, 999999, 0, 0, {}, false]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 3, result.size
+    assert_equal -4, result[0]
+    assert_equal "node", result[1]
+    assert_equal 999999, result[2]
   end
 
+  # try setting an invalid location on a node
   def test_putpoi_invalid_latlon
+    nd = current_nodes(:visible_node)
+    cs_id = changesets(:public_user_first_change).id
+    amf_content "putpoi", "/1", ["test@example.com:test", cs_id, nd.version, nd.id, 200, 100, nd.tags, true]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 2, result.size
+    assert_equal -2, result[0]
+    assert_match /Node is not in the world/, result[1]
+  end
+
+  # check that we can create a way
+  def test_putway_create_valid
+    cs_id = changesets(:public_user_first_change).id
+
+    amf_content "putway", "/1", ["test@example.com:test", cs_id, 0, -1, [1, 4, 7], { "test" => "new" }, [], {}]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+    new_way_id = result[3].to_i
+
+    assert_equal 8, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal -1, result[2]
+    assert_not_equal -1, result[3]
+    assert_equal({}, result[4])
+    assert_equal 1, result[5]
+    assert_equal({}, result[6])
+    assert_equal({}, result[7])
+
+    new_way = Way.find(new_way_id)
+    assert_equal 1, new_way.version
+    assert_equal [1, 4, 7], new_way.nds
+    assert_equal({ "test" => "new" }, new_way.tags)
+
+    amf_content "putway", "/1", ["test@example.com:test", cs_id, 0, -1, [4, 6, 15, 1], { "test" => "newer" }, [], {}]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+    new_way_id = result[3].to_i
+
+    assert_equal 8, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal -1, result[2]
+    assert_not_equal -1, result[3]
+    assert_equal({}, result[4])
+    assert_equal 1, result[5]
+    assert_equal({}, result[6])
+    assert_equal({}, result[7])
+
+    new_way = Way.find(new_way_id)
+    assert_equal 1, new_way.version
+    assert_equal [4, 6, 15, 1], new_way.nds
+    assert_equal({ "test" => "newer" }, new_way.tags)
+
+    amf_content "putway", "/1", ["test@example.com:test", cs_id, 0, -1, [4, -1, 6, 15], { "test" => "newest" }, [[4.56, 12.34, -1, 0, { "test" => "new" }], [12.34, 4.56, 6, 1, { "test" => "ok" }]], { 1 => 1 }]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+    new_way_id = result[3].to_i
+    new_node_id = result[4]["-1"].to_i
+
+    assert_equal 8, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal -1, result[2]
+    assert_not_equal -1, result[3]
+    assert_equal({ "-1" => new_node_id }, result[4])
+    assert_equal 1, result[5]
+    assert_equal({ new_node_id.to_s => 1, "6" => 2 }, result[6])
+    assert_equal({ "1" => 1 }, result[7])
+
+    new_way = Way.find(new_way_id)
+    assert_equal 1, new_way.version
+    assert_equal [4, new_node_id, 6, 15], new_way.nds
+    assert_equal({ "test" => "newest" }, new_way.tags)
+
+    new_node = Node.find(new_node_id)
+    assert_equal 1, new_node.version
+    assert_equal true, new_node.visible
+    assert_equal 4.56, new_node.lon
+    assert_equal 12.34, new_node.lat
+    assert_equal({ "test" => "new" }, new_node.tags)
+
+    changed_node = Node.find(6)
+    assert_equal 2, changed_node.version
+    assert_equal true, changed_node.visible
+    assert_equal 12.34, changed_node.lon
+    assert_equal 4.56, changed_node.lat
+    assert_equal({ "test" => "ok" }, changed_node.tags)
+
+    # node is not deleted because our other ways are using it
+    deleted_node = Node.find(1)
+    assert_equal 1, deleted_node.version
+    assert_equal true, deleted_node.visible
+  end
+
+  # check that we can update a way
+  def test_putway_update_valid
+    way = current_ways(:way_with_multiple_nodes)
+    cs_id = changesets(:public_user_first_change).id
+
+    assert_not_equal({ "test" => "ok" }, way.tags)
+    amf_content "putway", "/1", ["test@example.com:test", cs_id, way.version, way.id, way.nds, { "test" => "ok" }, [], {}]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 8, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal way.id, result[2]
+    assert_equal way.id, result[3]
+    assert_equal({}, result[4])
+    assert_equal way.version + 1, result[5]
+    assert_equal({}, result[6])
+    assert_equal({}, result[7])
+
+    new_way = Way.find(way.id)
+    assert_equal way.version + 1, new_way.version
+    assert_equal way.nds, new_way.nds
+    assert_equal({ "test" => "ok" }, new_way.tags)
+
+    assert_not_equal [4, 6, 15, 1], way.tags
+    amf_content "putway", "/1", ["test@example.com:test", cs_id, way.version + 1, way.id, [4, 6, 15, 1], way.tags, [], {}]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 8, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal way.id, result[2]
+    assert_equal way.id, result[3]
+    assert_equal({}, result[4])
+    assert_equal way.version + 2, result[5]
+    assert_equal({}, result[6])
+    assert_equal({}, result[7])
+
+    new_way = Way.find(way.id)
+    assert_equal way.version + 2, new_way.version
+    assert_equal [4, 6, 15, 1], new_way.nds
+    assert_equal way.tags, new_way.tags
+
+    amf_content "putway", "/1", ["test@example.com:test", cs_id, way.version + 2, way.id, [4, -1, 6, 15], way.tags, [[4.56, 12.34, -1, 0, { "test" => "new" }], [12.34, 4.56, 6, 1, { "test" => "ok" }]], { 1 => 1 }]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+    new_node_id = result[4]["-1"].to_i
+
+    assert_equal 8, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal way.id, result[2]
+    assert_equal way.id, result[3]
+    assert_equal({ "-1" => new_node_id }, result[4])
+    assert_equal way.version + 3, result[5]
+    assert_equal({ new_node_id.to_s => 1, "6" => 2 }, result[6])
+    assert_equal({ "1" => 1 }, result[7])
+
+    new_way = Way.find(way.id)
+    assert_equal way.version + 3, new_way.version
+    assert_equal [4, new_node_id, 6, 15], new_way.nds
+    assert_equal way.tags, new_way.tags
+
+    new_node = Node.find(new_node_id)
+    assert_equal 1, new_node.version
+    assert_equal true, new_node.visible
+    assert_equal 4.56, new_node.lon
+    assert_equal 12.34, new_node.lat
+    assert_equal({ "test" => "new" }, new_node.tags)
+
+    changed_node = Node.find(6)
+    assert_equal 2, changed_node.version
+    assert_equal true, changed_node.visible
+    assert_equal 12.34, changed_node.lon
+    assert_equal 4.56, changed_node.lat
+    assert_equal({ "test" => "ok" }, changed_node.tags)
+
+    deleted_node = Node.find(1)
+    assert_equal 2, deleted_node.version
+    assert_equal false, deleted_node.visible
+  end
+
+  # check that we can delete a way
+  def test_deleteway_valid
+    way = current_ways(:way_with_multiple_nodes)
+    nodes = way.nodes.each_with_object({}) { |n, ns| ns[n.id] = n.version }
+    cs_id = changesets(:public_user_first_change).id
+
+    amf_content "deleteway", "/1", ["test@example.com:test", cs_id, way.id, way.version, nodes]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 5, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal way.id, result[2]
+    assert_equal way.version + 1, result[3]
+    assert_equal({ "11" => 2 }, result[4])
+
+    new_way = Way.find(way.id)
+    assert_equal way.version + 1, new_way.version
+    assert_equal false, new_way.visible
+
+    way.nds.each do |node_id|
+      assert_equal result[4][node_id.to_s].nil?, Node.find(node_id).visible
+    end
+  end
+
+  # check that we can't delete a way that is in use
+  def test_deleteway_inuse
+    way = current_ways(:used_way)
+    nodes = way.nodes.each_with_object({}) { |n, ns| ns[n.id] = n.version }
+    cs_id = changesets(:public_user_first_change).id
+
+    amf_content "deleteway", "/1", ["test@example.com:test", cs_id, way.id, way.version, nodes]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 2, result.size
+    assert_equal -1, result[0]
+    assert_match /Way #{way.id} is still used/, result[1]
+
+    new_way = Way.find(way.id)
+    assert_equal way.version, new_way.version
+    assert_equal true, new_way.visible
+
+    way.nds.each do |node_id|
+      assert_equal true, Node.find(node_id).visible
+    end
   end
 
+  # check that we can create a relation
+  def test_putrelation_create_valid
+    cs_id = changesets(:public_user_first_change).id
+
+    amf_content "putrelation", "/1", ["test@example.com:test", cs_id, 0, -1, { "test" => "new" }, [["Node", 3, "node"], ["Way", 7, "way"], ["Relation", 1, "relation"]], true]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+    new_relation_id = result[3].to_i
+
+    assert_equal 5, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal -1, result[2]
+    assert_not_equal -1, result[3]
+    assert_equal 1, result[4]
+
+    new_relation = Relation.find(new_relation_id)
+    assert_equal 1, new_relation.version
+    assert_equal [["Node", 3, "node"], ["Way", 7, "way"], ["Relation", 1, "relation"]], new_relation.members
+    assert_equal({ "test" => "new" }, new_relation.tags)
+    assert_equal true, new_relation.visible
+  end
+
+  # check that we can update a relation
+  def test_putrelation_update_valid
+    relation = current_relations(:visible_relation)
+    cs_id = changesets(:public_user_first_change).id
+
+    assert_not_equal({ "test" => "ok" }, relation.tags)
+    amf_content "putrelation", "/1", ["test@example.com:test", cs_id, relation.version, relation.id, { "test" => "ok" }, relation.members, true]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 5, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal relation.id, result[2]
+    assert_equal relation.id, result[3]
+    assert_equal relation.version + 1, result[4]
+
+    new_relation = Relation.find(relation.id)
+    assert_equal relation.version + 1, new_relation.version
+    assert_equal relation.members, new_relation.members
+    assert_equal({ "test" => "ok" }, new_relation.tags)
+    assert_equal true, new_relation.visible
+  end
+
+  # check that we can delete a relation
+  def test_putrelation_delete_valid
+    relation = current_relations(:visible_relation)
+    cs_id = changesets(:public_user_first_change).id
+
+    amf_content "putrelation", "/1", ["test@example.com:test", cs_id, relation.version, relation.id, relation.tags, relation.members, false]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 5, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_equal relation.id, result[2]
+    assert_equal relation.id, result[3]
+    assert_equal relation.version + 1, result[4]
+
+    new_relation = Relation.find(relation.id)
+    assert_equal relation.version + 1, new_relation.version
+    assert_equal [], new_relation.members
+    assert_equal({}, new_relation.tags)
+    assert_equal false, new_relation.visible
+  end
+
+  # check that we can't delete a relation that is in use
+  def test_putrelation_delete_inuse
+    relation = current_relations(:public_used_relation)
+    cs_id = changesets(:public_user_first_change).id
+
+    amf_content "putrelation", "/1", ["test@example.com:test", cs_id, relation.version, relation.id, relation.tags, relation.members, false]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 2, result.size
+    assert_equal -1, result[0]
+    assert_match /relation #{relation.id} is used in/, result[1]
+
+    new_relation = Relation.find(relation.id)
+    assert_equal relation.version, new_relation.version
+    assert_equal relation.members, new_relation.members
+    assert_equal relation.tags, new_relation.tags
+    assert_equal true, new_relation.visible
+  end
+
+  # check that we can open a changeset
+  def test_startchangeset_valid
+    amf_content "startchangeset", "/1", ["test@example.com:test", { "source" => "new" }, nil, "new", 1]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+    new_cs_id = result[2].to_i
+
+    assert_equal 3, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+
+    cs = Changeset.find(new_cs_id)
+    assert_equal true, cs.is_open?
+    assert_equal({ "comment" => "new", "source" => "new" }, cs.tags)
+
+    old_cs_id = new_cs_id
+
+    amf_content "startchangeset", "/1", ["test@example.com:test", { "source" => "newer" }, old_cs_id, "newer", 1]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+    new_cs_id = result[2].to_i
+
+    assert_not_equal old_cs_id, new_cs_id
+
+    assert_equal 3, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+
+    cs = Changeset.find(old_cs_id)
+    assert_equal false, cs.is_open?
+    assert_equal({ "comment" => "newer", "source" => "new" }, cs.tags)
+
+    cs = Changeset.find(new_cs_id)
+    assert_equal true, cs.is_open?
+    assert_equal({ "comment" => "newer", "source" => "newer" }, cs.tags)
+
+    old_cs_id = new_cs_id
+
+    amf_content "startchangeset", "/1", ["test@example.com:test", {}, old_cs_id, "", 0]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 3, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+    assert_nil result[2]
+
+    cs = Changeset.find(old_cs_id)
+    assert_equal false, cs.is_open?
+    assert_equal({ "comment" => "newer", "source" => "newer" }, cs.tags)
+  end
+
+  # check that we can't close somebody elses changeset
+  def test_startchangeset_invalid_wrong_user
+    amf_content "startchangeset", "/1", ["test@example.com:test", { "source" => "new" }, nil, "new", 1]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+    cs_id = result[2].to_i
+
+    assert_equal 3, result.size
+    assert_equal 0, result[0]
+    assert_equal "", result[1]
+
+    cs = Changeset.find(cs_id)
+    assert_equal true, cs.is_open?
+    assert_equal({ "comment" => "new", "source" => "new" }, cs.tags)
+
+    amf_content "startchangeset", "/1", ["test@openstreetmap.org:test", {}, cs_id, "delete", 0]
+    post :amf_write
+    assert_response :success
+    amf_parse_response
+    result = amf_result("/1")
+
+    assert_equal 2, result.size
+    assert_equal -2, result[0]
+    assert_equal "The user doesn't own that changeset", result[1]
+
+    cs = Changeset.find(cs_id)
+    assert_equal true, cs.is_open?
+    assert_equal({ "comment" => "new", "source" => "new" }, cs.tags)
+  end
+
+  # check that invalid characters are stripped from changeset tags
   def test_startchangeset_invalid_xmlchar_comment
     invalid = "\035\022"
     comment = "foo#{invalid}bar"
@@ -605,15 +1313,19 @@ class AmfControllerTest < ActionController::TestCase
     assert_response :success
     amf_parse_response
     result = amf_result("/1")
+    new_cs_id = result[2].to_i
 
-    assert_equal 3, result.size, result.inspect
+    assert_equal 3, result.size
     assert_equal 0, result[0]
-    new_cs_id = result[2].to_i
+    assert_equal "", result[1]
 
     cs = Changeset.find(new_cs_id)
-    assert_equal "foobar", cs.tags["comment"]
+    assert_equal true, cs.is_open?
+    assert_equal({ "comment" => "foobar" }, cs.tags)
   end
 
+  private
+
   # ************************************************************
   # AMF Helper functions