services/api/test/unit/collection_test.rb

   1 require 'test_helper'
   2
   3 class CollectionTest < ActiveSupport::TestCase
   4   def create_collection name, enc=nil
   5     txt = ". d41d8cd98f00b204e9800998ecf8427e+0 0:0:#{name}.txt\n"
   6     txt.force_encoding(enc) if enc
   7     return Collection.create(manifest_text: txt)
   8   end
   9
  10   test 'accept ASCII manifest_text' do
  11     act_as_system_user do
  12       c = create_collection 'foo', Encoding::US_ASCII
  13       assert c.valid?
  14     end
  15   end
  16
  17   test 'accept UTF-8 manifest_text' do
  18     act_as_system_user do
  19       c = create_collection "f\xc3\x98\xc3\x98", Encoding::UTF_8
  20       assert c.valid?
  21     end
  22   end
  23
  24   test 'refuse manifest_text with invalid UTF-8 byte sequence' do
  25     act_as_system_user do
  26       c = create_collection "f\xc8o", Encoding::UTF_8
  27       assert !c.valid?
  28       assert_equal [:manifest_text], c.errors.messages.keys
  29       assert_match /UTF-8/, c.errors.messages[:manifest_text].first
  30     end
  31   end
  32
  33   test 'refuse manifest_text with non-UTF-8 encoding' do
  34     act_as_system_user do
  35       c = create_collection "f\xc8o", Encoding::ASCII_8BIT
  36       assert !c.valid?
  37       assert_equal [:manifest_text], c.errors.messages.keys
  38       assert_match /UTF-8/, c.errors.messages[:manifest_text].first
  39     end
  40   end
  41
  42   test 'create and update collection and verify file_names' do
  43     act_as_system_user do
  44       c = create_collection 'foo', Encoding::US_ASCII
  45       assert c.valid?
  46       created_file_names = c.file_names
  47       assert created_file_names
  48       assert_match /foo.txt/, c.file_names
  49
  50       c.update_attribute 'manifest_text', ". d41d8cd98f00b204e9800998ecf8427e+0 0:0:foo2.txt\n"
  51       assert_not_equal created_file_names, c.file_names
  52       assert_match /foo2.txt/, c.file_names
  53     end
  54   end
  55
  56   [
  57     [2**8, false],
  58     [2**18, true],
  59   ].each do |manifest_size, allow_truncate|
  60     test "create collection with manifest size #{manifest_size} with allow_truncate=#{allow_truncate},
  61           and not expect exceptions even on very large manifest texts" do
  62       # file_names has a max size, hence there will be no errors even on large manifests
  63       act_as_system_user do
  64         manifest_text = ''
  65         index = 0
  66         while manifest_text.length < manifest_size
  67           manifest_text += "./blurfl d41d8cd98f00b204e9800998ecf8427e+0 0:0:veryverylongfilename000000000000#{index}.txt\n"
  68           index += 1
  69         end
  70         manifest_text += "./laststreamname d41d8cd98f00b204e9800998ecf8427e+0 0:0:veryverylastfilename.txt\n"
  71         c = Collection.create(manifest_text: manifest_text)
  72
  73         assert c.valid?
  74         assert c.file_names
  75         assert_match /veryverylongfilename0000000000001.txt/, c.file_names
  76         assert_match /veryverylongfilename0000000000002.txt/, c.file_names
  77         if not allow_truncate
  78           assert_match /veryverylastfilename/, c.file_names
  79           assert_match /laststreamname/, c.file_names
  80         end
  81       end
  82     end
  83   end
  84
  85   test "full text search for collections" do
  86     # file_names column does not get populated when fixtures are loaded, hence setup test data
  87     act_as_system_user do
  88       Collection.create(manifest_text: ". acbd18db4cc2f85cedef654fccc4a4d8+3 0:3:foo\n")
  89       Collection.create(manifest_text: ". 37b51d194a7513e45b56f6524f2d51f2+3 0:3:bar\n")
  90       Collection.create(manifest_text: ". 85877ca2d7e05498dd3d109baf2df106+95+A3a4e26a366ee7e4ed3e476ccf05354761be2e4ae@545a9920 0:95:file_in_subdir1\n./subdir2/subdir3 2bbc341c702df4d8f42ec31f16c10120+64+A315d7e7bad2ce937e711fc454fae2d1194d14d64@545a9920 0:32:file1.txt 32:32:file2.txt\n./subdir2/subdir3/subdir4 2bbc341c702df4d8f42ec31f16c10120+64+A315d7e7bad2ce937e711fc454fae2d1194d14d64@545a9920 0:32:file3.txt 32:32:file4.txt\n")
  91     end
  92
  93     [
  94       ['foo', true],
  95       ['foo bar', false],                     # no collection matching both
  96       ['foo&bar', false],                     # no collection matching both
  97       ['foo|bar', true],                      # works only no spaces between the words
  98       ['Gnu public', true],                   # both prefixes found, though not consecutively
  99       ['Gnu&public', true],                   # both prefixes found, though not consecutively
 100       ['file4', true],                        # prefix match
 101       ['file4.txt', true],                    # whole string match
 102       ['filex', false],                       # no such prefix
 103       ['subdir', true],                       # prefix matches
 104       ['subdir2', true],
 105       ['subdir2/', true],
 106       ['subdir2/subdir3', true],
 107       ['subdir2/subdir3/subdir4', true],
 108       ['subdir2 file4', true],                # look for both prefixes
 109       ['subdir4', false],                     # not a prefix match
 110     ].each do |search_filter, expect_results|
 111       search_filters = search_filter.split.each {|s| s.concat(':*')}.join('&')
 112       results = Collection.where("#{Collection.full_text_tsvector} @@ to_tsquery(?)",
 113                                  "#{search_filters}")
 114       if expect_results
 115         refute_empty results
 116       else
 117         assert_empty results
 118       end
 119     end
 120   end
 121
 122   test 'portable data hash with missing size hints' do
 123     [[". d41d8cd98f00b204e9800998ecf8427e+0+Bar 0:0:x\n",
 124       ". d41d8cd98f00b204e9800998ecf8427e+0 0:0:x\n"],
 125      [". d41d8cd98f00b204e9800998ecf8427e+Foo 0:0:x\n",
 126       ". d41d8cd98f00b204e9800998ecf8427e 0:0:x\n"],
 127      [". d41d8cd98f00b204e9800998ecf8427e 0:0:x\n",
 128       ". d41d8cd98f00b204e9800998ecf8427e 0:0:x\n"],
 129     ].each do |unportable, portable|
 130       c = Collection.new(manifest_text: unportable)
 131       assert c.valid?
 132       assert_equal(Digest::MD5.hexdigest(portable)+"+#{portable.length}",
 133                    c.portable_data_hash)
 134     end
 135   end
 136
 137   pdhmanifest = ". d41d8cd98f00b204e9800998ecf8427e+0 0:0:x\n"
 138   pdhmd5 = Digest::MD5.hexdigest pdhmanifest
 139   [[true, nil],
 140    [true, pdhmd5],
 141    [true, pdhmd5+'+12345'],
 142    [true, pdhmd5+'+'+pdhmanifest.length.to_s],
 143    [true, pdhmd5+'+12345+Foo'],
 144    [true, pdhmd5+'+Foo'],
 145    [false, Digest::MD5.hexdigest(pdhmanifest.strip)],
 146    [false, Digest::MD5.hexdigest(pdhmanifest.strip)+'+'+pdhmanifest.length.to_s],
 147    [false, pdhmd5[0..30]],
 148    [false, pdhmd5[0..30]+'z'],
 149    [false, pdhmd5[0..24]+'000000000'],
 150    [false, pdhmd5[0..24]+'000000000+0']].each do |isvalid, pdh|
 151     test "portable_data_hash #{pdh.inspect} valid? == #{isvalid}" do
 152       c = Collection.new manifest_text: pdhmanifest, portable_data_hash: pdh
 153       assert_equal isvalid, c.valid?, c.errors.full_messages.to_s
 154     end
 155   end
 156
 157   [0, 2, 4, nil].each do |ask|
 158     test "set replication_desired to #{ask.inspect}" do
 159       Rails.configuration.default_collection_replication = 2
 160       act_as_user users(:active) do
 161         c = collections(:replication_undesired_unconfirmed)
 162         c.update_attributes replication_desired: ask
 163         assert_equal ask, c.replication_desired
 164       end
 165     end
 166   end
 167
 168   test "replication_confirmed* can be set by admin user" do
 169     c = collections(:replication_desired_2_unconfirmed)
 170     act_as_user users(:admin) do
 171       assert c.update_attributes(replication_confirmed: 2,
 172                                  replication_confirmed_at: Time.now)
 173     end
 174   end
 175
 176   test "replication_confirmed* cannot be set by non-admin user" do
 177     act_as_user users(:active) do
 178       c = collections(:replication_desired_2_unconfirmed)
 179       # Cannot set just one at a time.
 180       assert_raise ArvadosModel::PermissionDeniedError do
 181         c.update_attributes replication_confirmed: 1
 182       end
 183       assert_raise ArvadosModel::PermissionDeniedError do
 184         c.update_attributes replication_confirmed_at: Time.now
 185       end
 186       # Cannot set both at once, either.
 187       assert_raise ArvadosModel::PermissionDeniedError do
 188         c.update_attributes(replication_confirmed: 1,
 189                             replication_confirmed_at: Time.now)
 190       end
 191     end
 192   end
 193
 194   test "replication_confirmed* can be cleared (but only together) by non-admin user" do
 195     act_as_user users(:active) do
 196       c = collections(:replication_desired_2_confirmed_2)
 197       # Cannot clear just one at a time.
 198       assert_raise ArvadosModel::PermissionDeniedError do
 199         c.update_attributes replication_confirmed: nil
 200       end
 201       c.reload
 202       assert_raise ArvadosModel::PermissionDeniedError do
 203         c.update_attributes replication_confirmed_at: nil
 204       end
 205       # Can clear both at once.
 206       c.reload
 207       assert c.update_attributes(replication_confirmed: nil,
 208                                  replication_confirmed_at: nil)
 209     end
 210   end
 211
 212   test "clear replication_confirmed* when introducing a new block in manifest" do
 213     c = collections(:replication_desired_2_confirmed_2)
 214     act_as_user users(:active) do
 215       assert c.update_attributes(manifest_text: collections(:user_agreement).signed_manifest_text)
 216       assert_nil c.replication_confirmed
 217       assert_nil c.replication_confirmed_at
 218     end
 219   end
 220
 221   test "don't clear replication_confirmed* when just renaming a file" do
 222     c = collections(:replication_desired_2_confirmed_2)
 223     act_as_user users(:active) do
 224       new_manifest = c.signed_manifest_text.sub(':bar', ':foo')
 225       assert c.update_attributes(manifest_text: new_manifest)
 226       assert_equal 2, c.replication_confirmed
 227       assert_not_nil c.replication_confirmed_at
 228     end
 229   end
 230
 231   test "don't clear replication_confirmed* when just deleting a data block" do
 232     c = collections(:replication_desired_2_confirmed_2)
 233     act_as_user users(:active) do
 234       new_manifest = c.signed_manifest_text
 235       new_manifest.sub!(/ \S+:bar/, '')
 236       new_manifest.sub!(/ acbd\S+/, '')
 237
 238       # Confirm that we did just remove a block from the manifest (if
 239       # not, this test would pass without testing the relevant case):
 240       assert_operator new_manifest.length+40, :<, c.signed_manifest_text.length
 241
 242       assert c.update_attributes(manifest_text: new_manifest)
 243       assert_equal 2, c.replication_confirmed
 244       assert_not_nil c.replication_confirmed_at
 245     end
 246   end
 247
 248   test "create collection with properties" do
 249     act_as_system_user do
 250       c = Collection.create(manifest_text: ". acbd18db4cc2f85cedef654fccc4a4d8+3 0:3:foo\n",
 251                             properties: {'property_1' => 'value_1'})
 252       assert c.valid?
 253       assert_equal 'value_1', c.properties['property_1']
 254     end
 255   end
 256
 257   test 'create, delete, recreate collection with same name and owner' do
 258     act_as_user users(:active) do
 259       # create collection with name
 260       c = Collection.create(manifest_text: '',
 261                             name: "test collection name")
 262       assert c.valid?
 263       uuid = c.uuid
 264
 265       # mark collection as expired
 266       c.update_attribute 'expires_at', Time.new.strftime("%Y-%m-%d")
 267       c = Collection.where(uuid: uuid)
 268       assert_empty c, 'Should not be able to find expired collection'
 269
 270       # recreate collection with the same name
 271       c = Collection.create(manifest_text: '',
 272                             name: "test collection name")
 273       assert c.valid?
 274     end
 275   end
 276
 277   test "find_all_for_docker_image resolves names that look like hashes" do
 278     coll_list = Collection.
 279       find_all_for_docker_image('a' * 64, nil, [users(:active)])
 280     coll_uuids = coll_list.map(&:uuid)
 281     assert_includes(coll_uuids, collections(:docker_image).uuid)
 282   end
 283 end