require File.dirname(__FILE__) + '/../test_helper'
+require 'stringio'
+include Potlatch
class AmfControllerTest < ActionController::TestCase
- # Replace this with your real tests.
- def test_truth
- assert true
+ api_fixtures
+
+ def test_getway
+ # check a visible way
+ id = current_ways(:visible_way).id
+ amf_content "getway", "/1", [id]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ assert_equal amf_result("/1")[0], id
+ end
+
+ def test_getway_invisible
+ # check an invisible way
+ id = current_ways(:invisible_way).id
+ amf_content "getway", "/1", [id]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ way = amf_result("/1")
+ assert_equal way[0], id
+ assert way[1].empty? and way[2].empty?
+ end
+
+ def test_getway_nonexistent
+ # check chat a non-existent way is not returned
+ amf_content "getway", "/1", [0]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ way = amf_result("/1")
+ assert_equal way[0], 0
+ assert way[1].empty? and way[2].empty?
+ end
+
+ def test_whichways
+ node = current_nodes(:used_node_1)
+ minlon = node.lon-0.1
+ minlat = node.lat-0.1
+ maxlon = node.lon+0.1
+ maxlat = node.lat+0.1
+ amf_content "whichways", "/1", [minlon, minlat, maxlon, maxlat]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+
+ # check contents of message
+ map = amf_result "/1"
+ assert map[0].include?(current_ways(:used_way).id)
+ assert !map[0].include?(current_ways(:invisible_way).id)
+ end
+
+ def test_whichways_toobig
+ bbox = [-0.1,-0.1,1.1,1.1]
+ amf_content "whichways", "/1", bbox
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+
+ # FIXME: whichways needs to reject large bboxes and the test needs to check for this
+ map = amf_result "/1"
+ assert map[0].empty? and map[1].empty? and map[2].empty?
+ end
+
+ def test_whichways_badlat
+ bboxes = [[0,0.1,0.1,0], [-0.1,80,0.1,70], [0.24,54.34,0.25,54.33]]
+ bboxes.each do |bbox|
+ amf_content "whichways", "/1", bbox
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+
+ # FIXME: whichways needs to reject bboxes with illegal lats and the test needs to check for this
+ map = amf_result "/1"
+ assert map[0].empty? and map[1].empty? and map[2].empty?
+ end
+ end
+
+ def test_whichways_badlon
+ bboxes = [[80,-0.1,70,0.1], [54.34,0.24,54.33,0.25]]
+ bboxes.each do |bbox|
+ amf_content "whichways", "/1", bbox
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+
+ # FIXME: whichways needs to reject bboxes with illegal lons and the test needs to check for this
+ map = amf_result "/1"
+ assert map[0].empty? and map[1].empty? and map[2].empty?
+ end
+ end
+
+ def test_whichways_deleted
+ node = current_nodes(:used_node_1)
+ minlon = node.lon-0.1
+ minlat = node.lat-0.1
+ maxlon = node.lon+0.1
+ maxlat = node.lat+0.1
+ amf_content "whichways_deleted", "/1", [minlon, minlat, maxlon, maxlat]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+
+ # check contents of message
+ ways = amf_result "/1"
+ assert ways[0].include?(current_ways(:invisible_way).id)
+ assert !ways[0].include?(current_ways(:used_way).id)
+ end
+
+ def test_whichways_deleted_toobig
+ bbox = [-0.1,-0.1,1.1,1.1]
+ amf_content "whichways_deleted", "/1", bbox
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+
+ ways = amf_result "/1"
+ assert ways[0].empty?
+ end
+
+ def test_getrelation
+ id = current_relations(:visible_relation).id
+ amf_content "getrelation", "/1", [id]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ assert_equal amf_result("/1")[0], id
+ end
+
+ def test_getrelation_invisible
+ id = current_relations(:invisible_relation).id
+ amf_content "getrelation", "/1", [id]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ rel = amf_result("/1")
+ assert_equal rel[0], id
+ assert rel[1].empty? and rel[2].empty?
+ end
+
+ def test_getrelation_nonexistent
+ id = 0
+ amf_content "getrelation", "/1", [id]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ rel = amf_result("/1")
+ assert_equal rel[0], id
+ assert rel[1].empty? and rel[2].empty?
end
+
+ def test_getway_old
+ # try to get the last visible version (specified by <0) (should be current version)
+ latest = current_ways(:way_with_versions)
+ # try to get version 1
+ v1 = ways(:way_with_versions_v1)
+ {latest => -1, v1 => v1.version}.each do |way, v|
+ amf_content "getway_old", "/1", [way.id, v]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ returned_way = amf_result("/1")
+ assert_equal returned_way[1], way.id
+ assert_equal returned_way[4], way.version
+ end
+ end
+
+ def test_getway_old_nonexistent
+ # try to get the last version+10 (shoudn't exist)
+ latest = current_ways(:way_with_versions)
+ # try to get last visible version of non-existent way
+ # try to get specific version of non-existent way
+ {nil => -1, nil => 1, latest => latest.version + 10}.each do |way, v|
+ amf_content "getway_old", "/1", [way.nil? ? 0 : way.id, v]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ returned_way = amf_result("/1")
+ assert returned_way[2].empty?
+ assert returned_way[3].empty?
+ assert returned_way[4] < 0
+ end
+ end
+
+ def test_getway_history
+ latest = current_ways(:way_with_versions)
+ amf_content "getway_history", "/1", [latest.id]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ history = amf_result("/1")
+
+ # ['way',wayid,history]
+ assert_equal history[0], 'way'
+ assert_equal history[1], latest.id
+ assert_equal history[2].first[0], latest.version
+ assert_equal history[2].last[0], ways(:way_with_versions_v1).version
+ end
+
+ def test_getway_history_nonexistent
+ amf_content "getway_history", "/1", [0]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ history = amf_result("/1")
+
+ # ['way',wayid,history]
+ assert_equal history[0], 'way'
+ assert_equal history[1], 0
+ assert history[2].empty?
+ end
+
+ def test_getnode_history
+ latest = current_nodes(:node_with_versions)
+ amf_content "getnode_history", "/1", [latest.id]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ history = amf_result("/1")
+
+ # ['node',nodeid,history]
+ assert_equal history[0], 'node'
+ assert_equal history[1], latest.id
+ assert_equal history[2].first[0], latest.timestamp.to_i
+ assert_equal history[2].last[0], nodes(:node_with_versions_v1).timestamp.to_i
+ end
+
+ def test_getnode_history_nonexistent
+ amf_content "getnode_history", "/1", [0]
+ post :amf_read
+ assert_response :success
+ amf_parse_response
+ history = amf_result("/1")
+
+ # ['node',nodeid,history]
+ assert_equal history[0], 'node'
+ assert_equal history[1], 0
+ assert history[2].empty?
+ end
+
+
+ # ************************************************************
+ # AMF Helper functions
+
+ # Get the result record for the specified ID
+ # It's an assertion FAIL if the record does not exist
+ def amf_result ref
+ assert @amf_result.has_key?("#{ref}/onResult")
+ @amf_result["#{ref}/onResult"]
+ end
+
+ # Encode the AMF message to invoke "target" with parameters as
+ # the passed data. The ref is used to retrieve the results.
+ def amf_content(target, ref, data)
+ a,b=1.divmod(256)
+ c = StringIO.new()
+ c.write 0.chr+0.chr # version 0
+ c.write 0.chr+0.chr # n headers
+ c.write a.chr+b.chr # n bodies
+ c.write AMF.encodestring(target)
+ c.write AMF.encodestring(ref)
+ c.write [-1].pack("N")
+ c.write AMF.encodevalue(data)
+
+ @request.env["RAW_POST_DATA"] = c.string
+ end
+
+ # Parses the @response object as an AMF messsage.
+ # The result is a hash of message_ref => data.
+ # The attribute @amf_result is initialised to this hash.
+ def amf_parse_response
+ if @response.body.class.to_s == 'Proc'
+ res = StringIO.new()
+ @response.body.call @response, res
+ req = StringIO.new(res.string)
+ else
+ req = StringIO.new(@response.body)
+ end
+ req.read(2) # version
+
+ # parse through any headers
+ headers=AMF.getint(req) # Read number of headers
+ headers.times do # Read each header
+ name=AMF.getstring(req) # |
+ req.getc # | skip boolean
+ value=AMF.getvalue(req) # |
+ end
+
+ # parse through responses
+ results = {}
+ bodies=AMF.getint(req) # Read number of bodies
+ bodies.times do # Read each body
+ message=AMF.getstring(req) # | get message name
+ index=AMF.getstring(req) # | get index in response sequence
+ bytes=AMF.getlong(req) # | get total size in bytes
+ args=AMF.getvalue(req) # | get response (probably an array)
+ results[message] = args
+ end
+ @amf_result = results
+ results
+ end
+
end