test/models/trace_test.rb

   1 require "test_helper"
   2 require "gpx"
   3
   4 class TraceTest < ActiveSupport::TestCase
   5   # Use temporary directories with unique names for each test
   6   # This allows the tests to be run in parallel.
   7   def setup
   8     @gpx_trace_dir_orig = Settings.gpx_trace_dir
   9     @gpx_image_dir_orig = Settings.gpx_image_dir
  10     Settings.gpx_trace_dir = Dir.mktmpdir("trace", Rails.root.join("test/gpx"))
  11     Settings.gpx_image_dir = Dir.mktmpdir("image", Rails.root.join("test/gpx"))
  12   end
  13
  14   def teardown
  15     FileUtils.remove_dir(Settings.gpx_trace_dir)
  16     FileUtils.remove_dir(Settings.gpx_image_dir)
  17     Settings.gpx_trace_dir = @gpx_trace_dir_orig
  18     Settings.gpx_image_dir = @gpx_image_dir_orig
  19   end
  20
  21   def test_visible
  22     public_trace_file = create(:trace)
  23     create(:trace, :deleted)
  24     check_query(Trace.visible, [public_trace_file])
  25   end
  26
  27   def test_visible_to
  28     first_user = create(:user)
  29     second_user = create(:user)
  30     third_user = create(:user)
  31     fourth_user = create(:user)
  32     public_trace_file = create(:trace, :visibility => "public", :user => first_user)
  33     anon_trace_file = create(:trace, :visibility => "private", :user => second_user)
  34     identifiable_trace_file = create(:trace, :visibility => "identifiable", :user => first_user)
  35     pending_trace_file = create(:trace, :visibility => "public", :user => second_user, :inserted => false)
  36     trackable_trace_file = create(:trace, :visibility => "trackable", :user => second_user)
  37     _other_trace_file = create(:trace, :visibility => "private", :user => third_user)
  38
  39     check_query(Trace.visible_to(first_user), [
  40                   public_trace_file, identifiable_trace_file, pending_trace_file
  41                 ])
  42     check_query(Trace.visible_to(second_user), [
  43                   public_trace_file, anon_trace_file, trackable_trace_file,
  44                   identifiable_trace_file, pending_trace_file
  45                 ])
  46     check_query(Trace.visible_to(fourth_user), [
  47                   public_trace_file, identifiable_trace_file, pending_trace_file
  48                 ])
  49   end
  50
  51   def test_visible_to_all
  52     public_trace_file = create(:trace, :visibility => "public")
  53     _private_trace_file = create(:trace, :visibility => "private")
  54     identifiable_trace_file = create(:trace, :visibility => "identifiable")
  55     _trackable_trace_file = create(:trace, :visibility => "trackable")
  56     deleted_trace_file = create(:trace, :deleted, :visibility => "public")
  57     pending_trace_file = create(:trace, :visibility => "public", :inserted => false)
  58
  59     check_query(Trace.visible_to_all, [
  60                   public_trace_file, identifiable_trace_file,
  61                   deleted_trace_file, pending_trace_file
  62                 ])
  63   end
  64
  65   def test_tagged
  66     london_trace_file = create(:trace) do |trace|
  67       create(:tracetag, :trace => trace, :tag => "London")
  68     end
  69     birmingham_trace_file = create(:trace) do |trace|
  70       create(:tracetag, :trace => trace, :tag => "Birmingham")
  71     end
  72     check_query(Trace.tagged("London"), [london_trace_file])
  73     check_query(Trace.tagged("Birmingham"), [birmingham_trace_file])
  74     check_query(Trace.tagged("Unknown"), [])
  75   end
  76
  77   def test_validations
  78     trace_valid({})
  79     trace_valid({ :user_id => nil }, :valid => false)
  80     trace_valid({ :name => "a" * 255 })
  81     trace_valid({ :name => "a" * 256 }, :valid => false)
  82     trace_valid({ :description => nil }, :valid => false)
  83     trace_valid({ :description => "a" * 255 })
  84     trace_valid({ :description => "a" * 256 }, :valid => false)
  85     trace_valid({ :visibility => "private" })
  86     trace_valid({ :visibility => "public" })
  87     trace_valid({ :visibility => "trackable" })
  88     trace_valid({ :visibility => "identifiable" })
  89     trace_valid({ :visibility => "foo" }, :valid => false)
  90   end
  91
  92   def test_tagstring
  93     trace = build(:trace)
  94     trace.tagstring = "foo bar baz"
  95     assert trace.valid?
  96     assert_equal 3, trace.tags.length
  97     assert_equal "foo", trace.tags[0].tag
  98     assert_equal "bar", trace.tags[1].tag
  99     assert_equal "baz", trace.tags[2].tag
 100     assert_equal "foo, bar, baz", trace.tagstring
 101     trace.tagstring = "foo, bar baz ,qux"
 102     assert trace.valid?
 103     assert_equal 3, trace.tags.length
 104     assert_equal "foo", trace.tags[0].tag
 105     assert_equal "bar baz", trace.tags[1].tag
 106     assert_equal "qux", trace.tags[2].tag
 107     assert_equal "foo, bar baz, qux", trace.tagstring
 108   end
 109
 110   def test_public?
 111     assert build(:trace, :visibility => "public").public?
 112     assert_not build(:trace, :visibility => "private").public?
 113     assert_not build(:trace, :visibility => "trackable").public?
 114     assert build(:trace, :visibility => "identifiable").public?
 115     assert build(:trace, :deleted, :visibility => "public").public?
 116   end
 117
 118   def test_trackable?
 119     assert_not build(:trace, :visibility => "public").trackable?
 120     assert_not build(:trace, :visibility => "private").trackable?
 121     assert build(:trace, :visibility => "trackable").trackable?
 122     assert build(:trace, :visibility => "identifiable").trackable?
 123     assert_not build(:trace, :deleted, :visibility => "public").trackable?
 124   end
 125
 126   def test_identifiable?
 127     assert_not build(:trace, :visibility => "public").identifiable?
 128     assert_not build(:trace, :visibility => "private").identifiable?
 129     assert_not build(:trace, :visibility => "trackable").identifiable?
 130     assert build(:trace, :visibility => "identifiable").identifiable?
 131     assert_not build(:trace, :deleted, :visibility => "public").identifiable?
 132   end
 133
 134   def test_mime_type
 135     # The ids refer to the .gpx fixtures in test/traces
 136     check_mime_type("a", "application/gpx+xml")
 137     check_mime_type("b", "application/gpx+xml")
 138     check_mime_type("c", "application/x-bzip2")
 139     check_mime_type("d", "application/gzip")
 140     check_mime_type("f", "application/zip")
 141     check_mime_type("g", "application/x-tar")
 142     check_mime_type("h", "application/x-tar+gzip")
 143     check_mime_type("i", "application/x-tar+x-bzip2")
 144   end
 145
 146   def test_extension_name
 147     # The ids refer to the .gpx fixtures in test/traces
 148     check_extension_name("a", ".gpx")
 149     check_extension_name("b", ".gpx")
 150     check_extension_name("c", ".gpx.bz2")
 151     check_extension_name("d", ".gpx.gz")
 152     check_extension_name("f", ".zip")
 153     check_extension_name("g", ".tar")
 154     check_extension_name("h", ".tar.gz")
 155     check_extension_name("i", ".tar.bz2")
 156   end
 157
 158   def test_xml_file
 159     check_xml_file("a", "848caa72f2f456d1bd6a0fdf228aa1b9")
 160     check_xml_file("b", "db4cb5ed2d7d2b627b3b504296c4f701")
 161     check_xml_file("c", "848caa72f2f456d1bd6a0fdf228aa1b9")
 162     check_xml_file("d", "abd6675fdf3024a84fc0a1deac147c0d")
 163     check_xml_file("f", "a7c05d676c77dc14369c21be216a3713")
 164     check_xml_file("g", "a7c05d676c77dc14369c21be216a3713")
 165     check_xml_file("h", "a7c05d676c77dc14369c21be216a3713")
 166     check_xml_file("i", "a7c05d676c77dc14369c21be216a3713")
 167   end
 168
 169   def test_large_picture
 170     picture = File.read(Rails.root.join("test/gpx/fixtures/a.gif"), :mode => "rb")
 171     trace = create(:trace, :fixture => "a")
 172
 173     assert_equal picture, trace.large_picture
 174   end
 175
 176   def test_icon_picture
 177     picture = File.read(Rails.root.join("test/gpx/fixtures/a_icon.gif"), :mode => "rb")
 178     trace = create(:trace, :fixture => "a")
 179
 180     assert_equal picture, trace.icon_picture
 181   end
 182
 183   def test_import_removes_previous_tracepoints
 184     trace = create(:trace, :fixture => "a")
 185     # Tracepoints don't have a primary key, so we use a specific latitude to
 186     # check for successful deletion
 187     create(:tracepoint, :latitude => 54321, :trace => trace)
 188     assert_equal 1, Tracepoint.where(:latitude => 54321).count
 189
 190     trace.import
 191
 192     assert_equal 0, Tracepoint.where(:latitude => 54321).count
 193   end
 194
 195   def test_import_creates_tracepoints
 196     trace = create(:trace, :fixture => "a")
 197     assert_equal 0, Tracepoint.where(:gpx_id => trace.id).count
 198
 199     trace.import
 200
 201     trace.reload
 202     assert_equal 1, Tracepoint.where(:gpx_id => trace.id).count
 203
 204     # Check that the tile has been set prior to the bulk import
 205     # i.e. that the callbacks have been run correctly
 206     assert_equal 3221331576, Tracepoint.where(:gpx_id => trace.id).first.tile
 207   end
 208
 209   def test_import_creates_icon
 210     trace = create(:trace, :inserted => false, :fixture => "a")
 211
 212     assert_not trace.icon.attached?
 213
 214     trace.import
 215
 216     assert trace.icon.attached?
 217   end
 218
 219   def test_import_creates_large_picture
 220     trace = create(:trace, :inserted => false, :fixture => "a")
 221
 222     assert_not trace.image.attached?
 223
 224     trace.import
 225
 226     assert trace.image.attached?
 227   end
 228
 229   def test_import_handles_bz2
 230     trace = create(:trace, :inserted => false, :fixture => "c")
 231
 232     trace.import
 233
 234     assert_equal 1, trace.size
 235   end
 236
 237   def test_import_handles_plain
 238     trace = create(:trace, :inserted => false, :fixture => "a")
 239
 240     trace.import
 241
 242     assert_equal 1, trace.size
 243   end
 244
 245   def test_import_handles_plain_with_bom
 246     trace = create(:trace, :inserted => false, :fixture => "b")
 247
 248     trace.import
 249
 250     assert_equal 1, trace.size
 251   end
 252
 253   def test_import_handles_gz
 254     trace = create(:trace, :inserted => false, :fixture => "d")
 255
 256     trace.import
 257
 258     assert_equal 1, trace.size
 259   end
 260
 261   def test_import_handles_zip
 262     trace = create(:trace, :inserted => false, :fixture => "f")
 263
 264     trace.import
 265
 266     assert_equal 2, trace.size
 267   end
 268
 269   def test_import_handles_tar
 270     trace = create(:trace, :inserted => false, :fixture => "g")
 271
 272     trace.import
 273
 274     assert_equal 2, trace.size
 275   end
 276
 277   def test_import_handles_tar_gz
 278     trace = create(:trace, :inserted => false, :fixture => "h")
 279
 280     trace.import
 281
 282     assert_equal 2, trace.size
 283   end
 284
 285   def test_import_handles_tar_bz2
 286     trace = create(:trace, :inserted => false, :fixture => "i")
 287
 288     trace.import
 289
 290     assert_equal 2, trace.size
 291   end
 292
 293   private
 294
 295   def check_query(query, traces)
 296     traces = traces.map(&:id).sort
 297     assert_equal traces, query.order(:id).ids
 298   end
 299
 300   def check_mime_type(id, mime_type)
 301     assert_equal mime_type, create(:trace, :fixture => id).mime_type
 302   end
 303
 304   def check_extension_name(id, extension_name)
 305     assert_equal extension_name, create(:trace, :fixture => id).extension_name
 306   end
 307
 308   def check_xml_file(id, md5sum)
 309     assert_equal md5sum, md5sum(create(:trace, :fixture => id).xml_file)
 310   end
 311
 312   def trace_valid(attrs, valid: true)
 313     entry = build(:trace, attrs)
 314     assert_equal valid, entry.valid?, "Expected #{attrs.inspect} to be #{valid}"
 315   end
 316
 317   def md5sum(io)
 318     io.each_with_object(Digest::MD5.new) { |l, d| d.update(l) }.hexdigest
 319   end
 320 end