3 class NodeVersionsTest < ActionDispatch::IntegrationTest
5 # test the version call by submitting several revisions of a new node
6 # to the API and ensuring that later calls to version return the
7 # matching versions of the object.
9 private_user = create(:user, :data_public => false)
10 private_node = create(:node, :with_history, :version => 4, :lat => 0, :lon => 0, :changeset => create(:changeset, :user => private_user))
12 node = create(:node, :with_history, :version => 4, :lat => 0, :lon => 0, :changeset => create(:changeset, :user => user))
13 create_list(:node_tag, 2, :node => node)
14 # Ensure that the current tags are propagated to the history too
15 propagate_tags(node, node.old_nodes.last)
17 ## First try this with a non-public user
18 auth_header = bearer_authorization_header private_user
20 # setup a simple XML node
21 xml_doc = xml_for_node(private_node)
22 xml_node = xml_doc.find("//osm/node").first
23 node_id = private_node.id
25 # keep a hash of the versions => string, as we'll need something
26 # to test against later
29 # save a version for later checking
30 versions[xml_node["version"]] = xml_doc.to_s
32 # randomly move the node about
34 # move the node somewhere else
35 xml_node["lat"] = precision(rand - 0.5).to_s
36 xml_node["lon"] = precision(rand - 0.5).to_s
37 with_controller(NodesController.new) do
38 put api_node_path(node_id), :params => xml_doc.to_s, :headers => auth_header
39 assert_response :forbidden, "Should have rejected node update"
40 xml_node["version"] = @response.body.to_s
42 # save a version for later checking
43 versions[xml_node["version"]] = xml_doc.to_s
46 # add a bunch of random tags
48 xml_tag = XML::Node.new("tag")
49 xml_tag["k"] = random_string
50 xml_tag["v"] = random_string
52 with_controller(NodesController.new) do
53 put api_node_path(node_id), :params => xml_doc.to_s, :headers => auth_header
54 assert_response :forbidden,
55 "should have rejected node #{node_id} (#{@response.body}) with forbidden"
56 xml_node["version"] = @response.body.to_s
58 # save a version for later checking
59 versions[xml_node["version"]] = xml_doc.to_s
62 # probably should check that they didn't get written to the database
64 ## Now do it with the public user
65 auth_header = bearer_authorization_header user
67 # setup a simple XML node
69 xml_doc = xml_for_node(node)
70 xml_node = xml_doc.find("//osm/node").first
73 # keep a hash of the versions => string, as we'll need something
74 # to test against later
77 # save a version for later checking
78 versions[xml_node["version"]] = xml_doc.to_s
80 # randomly move the node about
82 # move the node somewhere else
83 xml_node["lat"] = precision(rand - 0.5).to_s
84 xml_node["lon"] = precision(rand - 0.5).to_s
85 with_controller(NodesController.new) do
86 put api_node_path(node_id), :params => xml_doc.to_s, :headers => auth_header
87 assert_response :success
88 xml_node["version"] = @response.body.to_s
90 # save a version for later checking
91 versions[xml_node["version"]] = xml_doc.to_s
94 # add a bunch of random tags
96 xml_tag = XML::Node.new("tag")
97 xml_tag["k"] = random_string
98 xml_tag["v"] = random_string
100 with_controller(NodesController.new) do
101 put api_node_path(node_id), :params => xml_doc.to_s, :headers => auth_header
102 assert_response :success,
103 "couldn't update node #{node_id} (#{@response.body})"
104 xml_node["version"] = @response.body.to_s
106 # save a version for later checking
107 versions[xml_node["version"]] = xml_doc.to_s
110 # check all the versions
111 versions.each_key do |key|
112 get api_node_version_path(node_id, key.to_i)
114 assert_response :success,
115 "couldn't get version #{key.to_i} of node #{node_id}"
117 check_node = Node.from_xml(versions[key])
118 api_node = Node.from_xml(@response.body.to_s)
120 assert_nodes_are_equal check_node, api_node
125 # Test that getting the current version is identical to picking
126 # that version with the version URI call.
127 def test_current_version
128 node = create(:node, :with_history)
129 used_node = create(:node, :with_history)
130 create(:way_node, :node => used_node)
131 node_used_by_relationship = create(:node, :with_history)
132 create(:relation_member, :member => node_used_by_relationship)
133 node_with_versions = create(:node, :with_history, :version => 4)
135 create(:node_tag, :node => node)
136 create(:node_tag, :node => used_node)
137 create(:node_tag, :node => node_used_by_relationship)
138 create(:node_tag, :node => node_with_versions)
139 propagate_tags(node, node.old_nodes.last)
140 propagate_tags(used_node, used_node.old_nodes.last)
141 propagate_tags(node_used_by_relationship, node_used_by_relationship.old_nodes.last)
142 propagate_tags(node_with_versions, node_with_versions.old_nodes.last)
144 check_current_version(node)
145 check_current_version(used_node)
146 check_current_version(node_used_by_relationship)
147 check_current_version(node_with_versions)
152 def check_current_version(node_id)
153 # get the current version of the node
154 current_node = with_controller(NodesController.new) do
155 get api_node_path(node_id)
156 assert_response :success, "cant get current node #{node_id}"
157 Node.from_xml(@response.body)
159 assert_not_nil current_node, "getting node #{node_id} returned nil"
161 # get the "old" version of the node from the old_node interface
162 get api_node_version_path(node_id, current_node.version)
163 assert_response :success, "cant get old node #{node_id}, v#{current_node.version}"
164 old_node = Node.from_xml(@response.body)
166 # check the nodes are the same
167 assert_nodes_are_equal current_node, old_node
171 # returns a 16 character long string with some nasty characters in it.
172 # this ought to stress-test the tag handling as well as the versioning.
174 letters = [["!", '"', "$", "&", ";", "@"],
177 ("0".."9").to_a].flatten
178 (1..16).map { letters[rand(letters.length)] }.join
182 # truncate a floating point number to the scale that it is stored in
183 # the database. otherwise rounding errors can produce failing unit
184 # tests when they shouldn't.
186 (f * GeoRecord::SCALE).round.to_f / GeoRecord::SCALE
189 def propagate_tags(node, old_node)
190 node.tags.each do |k, v|
191 create(:old_node_tag, :old_node => old_node, :k => k, :v => v)