1 # frozen_string_literal: true
5 class NodeVersionsTest < ActionDispatch::IntegrationTest
7 # test the version call by submitting several revisions of a new node
8 # to the API and ensuring that later calls to version return the
9 # matching versions of the object.
11 private_user = create(:user, :data_public => false)
12 private_node = create(:node, :with_history, :version => 4, :lat => 0, :lon => 0, :changeset => create(:changeset, :user => private_user))
14 node = create(:node, :with_history, :version => 4, :lat => 0, :lon => 0, :changeset => create(:changeset, :user => user))
15 create_list(:node_tag, 2, :node => node)
16 # Ensure that the current tags are propagated to the history too
17 propagate_tags(node, node.old_nodes.last)
19 ## First try this with a non-public user
20 auth_header = request_headers private_user
22 # setup a simple XML node
23 xml_doc = xml_for_node(private_node)
24 xml_node = xml_doc.find("//osm/node").first
25 node_id = private_node.id
27 # keep a hash of the versions => string, as we'll need something
28 # to test against later
31 # save a version for later checking
32 versions[xml_node["version"]] = xml_doc.to_s
34 # randomly move the node about
36 # move the node somewhere else
37 xml_node["lat"] = precision(rand - 0.5).to_s
38 xml_node["lon"] = precision(rand - 0.5).to_s
39 with_controller(NodesController.new) do
40 put api_node_path(node_id), :params => xml_doc.to_s, :headers => auth_header
41 assert_response :forbidden, "Should have rejected node update"
42 xml_node["version"] = @response.body.to_s
44 # save a version for later checking
45 versions[xml_node["version"]] = xml_doc.to_s
48 # add a bunch of random tags
50 xml_tag = XML::Node.new("tag")
51 xml_tag["k"] = random_string
52 xml_tag["v"] = random_string
54 with_controller(NodesController.new) do
55 put api_node_path(node_id), :params => xml_doc.to_s, :headers => auth_header
56 assert_response :forbidden,
57 "should have rejected node #{node_id} (#{@response.body}) with forbidden"
58 xml_node["version"] = @response.body.to_s
60 # save a version for later checking
61 versions[xml_node["version"]] = xml_doc.to_s
64 # probably should check that they didn't get written to the database
66 ## Now do it with the public user
67 auth_header = request_headers user
69 # setup a simple XML node
71 xml_doc = xml_for_node(node)
72 xml_node = xml_doc.find("//osm/node").first
75 # keep a hash of the versions => string, as we'll need something
76 # to test against later
79 # save a version for later checking
80 versions[xml_node["version"]] = xml_doc.to_s
82 # randomly move the node about
84 # move the node somewhere else
85 xml_node["lat"] = precision(rand - 0.5).to_s
86 xml_node["lon"] = precision(rand - 0.5).to_s
87 with_controller(NodesController.new) do
88 put api_node_path(node_id), :params => xml_doc.to_s, :headers => auth_header
89 assert_response :success
90 xml_node["version"] = @response.body.to_s
92 # save a version for later checking
93 versions[xml_node["version"]] = xml_doc.to_s
96 # add a bunch of random tags
98 xml_tag = XML::Node.new("tag")
99 xml_tag["k"] = random_string
100 xml_tag["v"] = random_string
102 with_controller(NodesController.new) do
103 put api_node_path(node_id), :params => xml_doc.to_s, :headers => auth_header
104 assert_response :success,
105 "couldn't update node #{node_id} (#{@response.body})"
106 xml_node["version"] = @response.body.to_s
108 # save a version for later checking
109 versions[xml_node["version"]] = xml_doc.to_s
112 # check all the versions
113 versions.each_key do |key|
114 get api_node_version_path(node_id, key.to_i)
116 assert_response :success,
117 "couldn't get version #{key.to_i} of node #{node_id}"
119 check_node = Node.from_xml(versions[key])
120 api_node = Node.from_xml(@response.body.to_s)
122 assert_nodes_are_equal check_node, api_node
127 # Test that getting the current version is identical to picking
128 # that version with the version URI call.
129 def test_current_version
130 node = create(:node, :with_history)
131 used_node = create(:node, :with_history)
132 create(:way_node, :node => used_node)
133 node_used_by_relationship = create(:node, :with_history)
134 create(:relation_member, :member => node_used_by_relationship)
135 node_with_versions = create(:node, :with_history, :version => 4)
137 create(:node_tag, :node => node)
138 create(:node_tag, :node => used_node)
139 create(:node_tag, :node => node_used_by_relationship)
140 create(:node_tag, :node => node_with_versions)
141 propagate_tags(node, node.old_nodes.last)
142 propagate_tags(used_node, used_node.old_nodes.last)
143 propagate_tags(node_used_by_relationship, node_used_by_relationship.old_nodes.last)
144 propagate_tags(node_with_versions, node_with_versions.old_nodes.last)
146 check_current_version(node)
147 check_current_version(used_node)
148 check_current_version(node_used_by_relationship)
149 check_current_version(node_with_versions)
154 def check_current_version(node_id)
155 # get the current version of the node
156 current_node = with_controller(NodesController.new) do
157 get api_node_path(node_id)
158 assert_response :success, "cant get current node #{node_id}"
159 Node.from_xml(@response.body)
161 assert_not_nil current_node, "getting node #{node_id} returned nil"
163 # get the "old" version of the node from the old_node interface
164 get api_node_version_path(node_id, current_node.version)
165 assert_response :success, "cant get old node #{node_id}, v#{current_node.version}"
166 old_node = Node.from_xml(@response.body)
168 # check the nodes are the same
169 assert_nodes_are_equal current_node, old_node
173 # returns a 16 character long string with some nasty characters in it.
174 # this ought to stress-test the tag handling as well as the versioning.
176 letters = [["!", '"', "$", "&", ";", "@"],
179 ("0".."9").to_a].flatten
180 (1..16).map { letters[rand(letters.length)] }.join
184 # truncate a floating point number to the scale that it is stored in
185 # the database. otherwise rounding errors can produce failing unit
186 # tests when they shouldn't.
188 (f * GeoRecord::SCALE).round.to_f / GeoRecord::SCALE
191 def propagate_tags(node, old_node)
192 node.tags.each do |k, v|
193 create(:old_node_tag, :old_node => old_node, :k => k, :v => v)
197 def request_headers(user)
198 bearer_authorization_header(user).merge("Content-Type" => "application/xml")