1 # -*- encoding: binary -*-
4 class TestMogileFSIntegration < Test::Unit::TestCase
9 @client = MogileFS::MogileFS.new(:hosts => @trackers, :domain => @domain)
12 alias teardown teardown_mogilefs
15 assert ! @client.exist?("CRUD")
16 assert_equal 4, @client.store_content("CRUD", "default", "DATA")
17 assert @client.exist?("CRUD")
18 assert_equal 4, @client.size("CRUD")
19 assert_equal "DATA", @client.get_file_data("CRUD")
20 assert_equal "DAT", @client.get_file_data("CRUD", nil, 3)
21 assert_equal "AT", @client.get_file_data("CRUD", nil, 2, 1)
23 tmp = Tempfile.new("z")
26 assert_equal 4, @client.get_file_data("CRUD", tmp_path)
27 assert_equal "DATA", File.read(tmp_path)
30 sio = StringIO.new("")
31 rv = @client.get_file_data("CRUD", sio)
33 assert_equal "DATA", sio.string
34 assert_equal 8, @client.store_content("CRUD", "default", "MOARDATA")
35 assert_equal "MOARDATA", @client.get_file_data("CRUD")
36 assert_equal true, @client.delete("CRUD")
37 assert_raises(MogileFS::Backend::UnknownKeyError) { @client.delete("CRUD") }
39 data = "hello world\n".freeze
44 assert_equal tmp.size, @client.store_file("blob", nil, tmp)
45 assert_equal(data, @client.get_file_data("blob"))
47 data = "pipe!\n".freeze
53 assert_equal data.size, @client.store_file("pipe", nil, r)
56 assert_equal(data, @client.get_file_data("pipe"))
58 cbk = MogileFS::Util::StoreContent.new(nil) do |write_callback|
59 10.times { write_callback.call("data") }
62 nr = @client.store_content('store_content', nil, cbk)
64 assert_equal("data" * 10, @client.get_file_data('store_content'))
67 def test_store_non_rewindable
72 def tmp.read(len, buf = "")
76 assert_raises(MogileFS::HTTPFile::NonRetryableError) do
77 @client.store_file("non_rewindable", nil, tmp)
82 assert_equal 3, @client.store_content("file_info", "default", "FOO")
83 res = @client.file_info("file_info")
84 assert_kind_of Integer, res["fid"]
85 assert_equal 3, res["length"]
86 assert ! res.include?("devids")
87 assert_kind_of Integer, res["devcount"]
89 res = @client.file_info("file_info", :devices => true)
90 assert_kind_of Integer, res["fid"]
91 assert_equal 3, res["length"]
92 assert_kind_of Integer, res["devcount"]
93 devids = res.delete("devids")
94 assert_instance_of Array, devids
95 devids.each { |devid| assert_kind_of Integer, devid }
96 assert_equal res["devcount"], devids.size
100 assert_equal 3, @client.store_content("file_debug", "default", "BUG")
101 a = @client.file_debug("file_debug")
102 b = @client.file_debug(:key => "file_debug")
103 fid = @client.file_info("file_debug")["fid"]
104 c = @client.file_debug(fid)
105 d = @client.file_debug(:fid => fid)
107 [ a, b, c, d ].each do |res|
108 assert_equal fid, res["fid_fid"]
109 assert_equal 0, res["fid_classid"]
110 assert_equal "file_debug", res["fid_dkey"]
111 assert_equal 3, res["fid_length"]
112 assert_kind_of Array, res["devids"]
113 assert_kind_of Integer, res["devids"][0]
114 res["devids"].each do |devid|
115 uri = URI.parse(res["devpath_#{devid}"])
116 assert_equal "http", uri.scheme
118 assert_equal "default", res["fid_class"]
120 @client.delete("file_debug")
121 rv = @client.file_debug(fid)
122 assert rv.keys.grep(/\Afid_/).empty?, rv.inspect
125 def test_file_debug_in_progress
126 rv = @client.new_file("file_debug_in_progress") do |http_file|
128 dests = http_file.instance_variable_get(:@dests)
129 dests[0][1] =~ %r{/(\d+)\.fid\z}
131 rv = @client.file_debug(fid)
132 devids = dests.map { |x| x[0].to_i }.sort
133 assert_equal devids, rv["tempfile_devids"].sort
134 assert_equal "file_debug_in_progress", rv["tempfile_dkey"]
139 def test_admin_get_devices
140 admin = MogileFS::Admin.new(:hosts => @trackers)
141 devices = admin.get_devices
142 if any_device = devices[0]
143 %w(mb_asof mb_free mb_used mb_total devid weight hostid).each do |field|
144 case value = any_device[field]
147 assert value >= 0, "#{field}=#{value.inspect} is negative"
149 assert false, "#{field}=#{value.inspect} is #{value.class}"
153 field = "utilization"
154 case value = any_device[field]
157 assert value >= 0.0, "#{field}=#{value.inspect} is negative"
159 assert false, "#{field}=#{value.inspect} is #{value.class}"
164 def test_admin_each_fid
165 admin = MogileFS::Admin.new(:hosts => @trackers)
166 input = %w(a b c d e)
168 rv = @client.new_file(k)
173 count = admin.each_fid do |info|
174 seen[info["fid"]] = true
175 assert_kind_of Integer, info["fid"]
176 assert_kind_of Integer, info["length"]
177 assert_kind_of Integer, info["devcount"]
178 assert_kind_of String, info["key"]
179 assert_kind_of String, info["class"]
180 assert_kind_of String, info["domain"]
182 assert_equal count, seen.size
183 assert_equal count, input.size
186 def test_new_file_no_block
187 rv = @client.new_file("no_block")
190 assert_equal "HELLO", @client.get_file_data("no_block")
193 def test_new_file_known_content_length
194 rv = @client.new_file("a", :content_length => 5)
197 assert_equal "HELLO", @client.get_file_data("a")
199 rv = @client.new_file("a", :content_length => 6)
201 assert_raises(MogileFS::SizeMismatchError) { rv.close }
202 assert_equal "HELLO", @client.get_file_data("a")
204 rv = @client.new_file("large", :content_length => 6, :largefile => true)
205 assert_instance_of MogileFS::NewFile::Stream, rv
206 assert_equal 6, rv.write("HIHIHI")
208 assert_equal "HIHIHI", @client.get_file_data("large")
211 def test_new_file_content_md5
213 b64digest = [ Digest::MD5.digest("HELLO") ].pack('m').strip
214 rv = @client.new_file("a", :content_md5 => b64digest, :content_length => 5)
217 assert_equal "HELLO", @client.get_file_data("a")
221 assert_raises(ArgumentError) do
222 @client.new_file("a", :content_md5 => b64digest) { |f| f.big_io = r }
224 assert_equal "HELLO", @client.get_file_data("a")
226 @client.new_file("a", :content_md5 => :trailer) { |f| f.big_io = r }
227 assert_equal "HIHI", @client.get_file_data("a")
229 # legacy, in case anybody used it
230 rv = @client.new_file("a",{:class => "default"}, 6)
231 assert_equal 2, rv.write("HI")
232 assert_raises(MogileFS::SizeMismatchError) { rv.close }
233 assert_equal "HIHI", @client.get_file_data("a")
235 rv = @client.new_file("a",{:class => "default"}, 2)
236 assert_equal 2, rv.write("HI")
238 assert_equal "HI", @client.get_file_data("a")
239 assert_raises(MogileFS::Backend::UnregClassError) {
240 @client.new_file("a", "non-existent", 2)
242 assert_raises(MogileFS::Backend::UnregClassError) {
243 @client.new_file("a", :class => "non-existent")
249 def test_store_content_opts
250 b64digest = [ Digest::MD5.digest("HELLO") ].pack('m').strip
251 @client.store_content("c", nil, "HELLO", :content_md5 => b64digest)
252 assert_raises(MogileFS::SizeMismatchError) do
253 @client.store_content("c", nil, "GOODBYE", :content_length => 2)
255 assert_equal "HELLO", @client.get_file_data("c")
258 def test_store_file_opts
259 b64digest = [ Digest::MD5.digest("HELLO") ].pack('m').strip
260 io = StringIO.new("HELLO")
261 @client.store_file("c", nil, io, :content_md5 => b64digest)
263 io = StringIO.new("GOODBYE")
264 assert_raises(MogileFS::SizeMismatchError) do
265 @client.store_content("c", nil, io, :content_length => 2)
267 assert_equal "HELLO", @client.get_file_data("c")
270 def test_store_file_content_md5_lambda
272 expect_md5 = lambda do
274 [ Digest::MD5.digest("HELLO") ].pack('m').strip
276 io = StringIO.new("HELLO")
277 @client.store_file("c", nil, io, :content_md5 => expect_md5)
279 assert_equal true, checked, "expect_md5 lambda called"
282 def test_store_file_unlinked_tempfile
283 tmp = Tempfile.new("store_file_unlinked")
288 @client.store_file("unlinked", nil, tmp)
290 assert_equal "HIHI", @client.get_file_data("unlinked")
294 admin = MogileFS::Admin.new(:hosts => @trackers)
295 admin.create_class(@domain, "one", 1)
296 admin.create_class(@domain, "two", 2)
297 4.times { admin.clear_cache }
299 assert_equal 4, @client.store_content("uc", "default", "DATA")
300 assert_equal true, @client.updateclass("uc", "one")
301 assert_equal true, @client.updateclass("uc", "two")
302 assert_raises(MogileFS::Backend::ClassNotFoundError) do
303 @client.updateclass("uc", "wtf")
305 assert_raises(MogileFS::Backend::InvalidKeyError) do
306 @client.updateclass("nonexistent", "one")
310 admin.delete_class @domain, "one"
311 admin.delete_class @domain, "two"