X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/58474bf50b72476d9462d0c527fe119d10f6e2c4..1e8cd9bedd9a16e9c6a8d99ed1ac692155cc3d28:/test/controllers/api/changesets_controller_test.rb?ds=sidebyside

diff --git a/test/controllers/api/changesets_controller_test.rb b/test/controllers/api/changesets_controller_test.rb
index c9ec9c9fe..fd1940d6b 100644
--- a/test/controllers/api/changesets_controller_test.rb
+++ b/test/controllers/api/changesets_controller_test.rb
@@ -1950,23 +1950,105 @@ module Api
 
       get changesets_path
       assert_response :success
-      assert_changesets [changeset5, changeset4, changeset3, changeset2, changeset1]
+      assert_changesets_in_order [changeset5, changeset4, changeset3, changeset2, changeset1]
 
       get changesets_path(:limit => "3")
       assert_response :success
-      assert_changesets [changeset5, changeset4, changeset3]
+      assert_changesets_in_order [changeset5, changeset4, changeset3]
 
       get changesets_path(:limit => "0")
       assert_response :bad_request
 
       get changesets_path(:limit => Settings.max_changeset_query_limit)
       assert_response :success
-      assert_changesets [changeset5, changeset4, changeset3, changeset2, changeset1]
+      assert_changesets_in_order [changeset5, changeset4, changeset3, changeset2, changeset1]
 
       get changesets_path(:limit => Settings.max_changeset_query_limit + 1)
       assert_response :bad_request
     end
 
+    ##
+    # test the query functionality of sequential changesets with order and time parameters
+    def test_query_order
+      user = create(:user)
+      changeset1 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 1, 1, 0, 0, 0), :closed_at => Time.utc(2008, 1, 2, 0, 0, 0))
+      changeset2 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 2, 1, 0, 0, 0), :closed_at => Time.utc(2008, 2, 2, 0, 0, 0))
+      changeset3 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 3, 1, 0, 0, 0), :closed_at => Time.utc(2008, 3, 2, 0, 0, 0))
+      changeset4 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 4, 1, 0, 0, 0), :closed_at => Time.utc(2008, 4, 2, 0, 0, 0))
+      changeset5 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 5, 1, 0, 0, 0), :closed_at => Time.utc(2008, 5, 2, 0, 0, 0))
+      changeset6 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2008, 6, 1, 0, 0, 0), :closed_at => Time.utc(2008, 6, 2, 0, 0, 0))
+
+      get changesets_path
+      assert_response :success
+      assert_changesets_in_order [changeset6, changeset5, changeset4, changeset3, changeset2, changeset1]
+
+      get changesets_path(:order => "oldest")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2, changeset3, changeset4, changeset5, changeset6]
+
+      [
+        # lower time bound at the opening time of a changeset
+        ["2008-02-01T00:00:00Z", "2008-05-15T00:00:00Z", [changeset5, changeset4, changeset3, changeset2], [changeset5, changeset4, changeset3, changeset2]],
+        # lower time bound in the middle of a changeset
+        ["2008-02-01T12:00:00Z", "2008-05-15T00:00:00Z", [changeset5, changeset4, changeset3, changeset2], [changeset5, changeset4, changeset3]],
+        # lower time bound at the closing time of a changeset
+        ["2008-02-02T00:00:00Z", "2008-05-15T00:00:00Z", [changeset5, changeset4, changeset3, changeset2], [changeset5, changeset4, changeset3]],
+        # lower time bound after the closing time of a changeset
+        ["2008-02-02T00:00:01Z", "2008-05-15T00:00:00Z", [changeset5, changeset4, changeset3], [changeset5, changeset4, changeset3]],
+        # upper time bound in the middle of a changeset
+        ["2007-09-09T12:00:00Z", "2008-04-01T12:00:00Z", [changeset4, changeset3, changeset2, changeset1], [changeset4, changeset3, changeset2, changeset1]],
+        # empty range
+        ["2009-02-02T00:00:01Z", "2018-05-15T00:00:00Z", [], []]
+      ].each do |from, to, interval_changesets, point_changesets|
+        get changesets_path(:time => "#{from},#{to}")
+        assert_response :success
+        assert_changesets_in_order interval_changesets
+
+        get changesets_path(:from => from, :to => to)
+        assert_response :success
+        assert_changesets_in_order point_changesets
+
+        get changesets_path(:from => from, :to => to, :order => "oldest")
+        assert_response :success
+        assert_changesets_in_order point_changesets.reverse
+      end
+    end
+
+    ##
+    # test the query functionality of overlapping changesets with order and time parameters
+    def test_query_order_overlapping
+      user = create(:user)
+      changeset1 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 4, 17, 0, 0), :closed_at => Time.utc(2015, 6, 4, 17, 0, 0))
+      changeset2 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 4, 16, 0, 0), :closed_at => Time.utc(2015, 6, 4, 18, 0, 0))
+      changeset3 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 4, 14, 0, 0), :closed_at => Time.utc(2015, 6, 4, 20, 0, 0))
+      changeset4 = create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 3, 23, 0, 0), :closed_at => Time.utc(2015, 6, 4, 23, 0, 0))
+      create(:changeset, :closed, :user => user, :created_at => Time.utc(2015, 6, 2, 23, 0, 0), :closed_at => Time.utc(2015, 6, 3, 23, 0, 0))
+
+      get changesets_path(:time => "2015-06-04T00:00:00Z")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2, changeset3, changeset4]
+
+      get changesets_path(:from => "2015-06-04T00:00:00Z")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2, changeset3]
+
+      get changesets_path(:from => "2015-06-04T00:00:00Z", :order => "oldest")
+      assert_response :success
+      assert_changesets_in_order [changeset3, changeset2, changeset1]
+
+      get changesets_path(:time => "2015-06-04T16:00:00Z,2015-06-04T17:30:00Z")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2, changeset3, changeset4]
+
+      get changesets_path(:from => "2015-06-04T16:00:00Z", :to => "2015-06-04T17:30:00Z")
+      assert_response :success
+      assert_changesets_in_order [changeset1, changeset2]
+
+      get changesets_path(:from => "2015-06-04T16:00:00Z", :to => "2015-06-04T17:30:00Z", :order => "oldest")
+      assert_response :success
+      assert_changesets_in_order [changeset2, changeset1]
+    end
+
     ##
     # check that errors are returned if garbage is inserted
     # into query strings
@@ -1994,6 +2076,9 @@ module Api
         get changesets_path(:user => uid)
         assert_response :bad_request, "'#{uid}' isn't a valid user ID"
       end
+
+      get changesets_path(:order => "oldest", :time => "2008-01-01T00:00Z,2018-01-01T00:00Z")
+      assert_response :bad_request, "cannot use order=oldest with time"
     end
 
     ##
@@ -2247,8 +2332,7 @@ module Api
     private
 
     ##
-    # boilerplate for checking that certain changesets exist in the
-    # output.
+    # check that certain changesets exist in the output
     def assert_changesets(changesets)
       assert_select "osm>changeset", changesets.size
       changesets.each do |changeset|
@@ -2256,6 +2340,15 @@ module Api
       end
     end
 
+    ##
+    # check that certain changesets exist in the output in the specified order
+    def assert_changesets_in_order(changesets)
+      assert_select "osm>changeset", changesets.size
+      changesets.each_with_index do |changeset, index|
+        assert_select "osm>changeset:nth-child(#{index + 1})[id='#{changeset.id}']", 1
+      end
+    end
+
     ##
     # update the changeset_id of a way element
     def update_changeset(xml, changeset_id)