test_rosbag: test_rosbag: migrate

00001 #!/usr/bin/env python
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00004 # Copyright (c) 2008, Willow Garage, Inc.
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00034 
00035 import roslib
00036 roslib.load_manifest('test_rosbag')
00037 
00038 import sys
00039 import struct
00040 
00041 import unittest
00042 
00043 import rostest
00044 import rosbag
00045 
00046 class MigrationTest(unittest.TestCase):
00047 
00048   def setUp(self):
00049     self.pkg_dir = roslib.packages.get_pkg_dir("test_rosbag")
00050 
00051   def test_unmigrated(self):
00052     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr']
00053     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00054 
00055     inbag = "%s/test/unmigrated_gen1.bag"%(self.pkg_dir,)
00056 
00057     mm = rosbag.migration.MessageMigrator(rule_files,False)
00058     res = rosbag.migration.checkbag(mm, inbag)
00059 
00060     self.assertTrue(len(res[0][1]) == 1)
00061     self.assertTrue(not res[0][1][0].valid)
00062     self.assertEqual(res[0][1][0].old_class._md5sum, '4b12e5ff694b0e2a31b2ea9e0bd900f4')
00063     self.assertEqual(res[0][1][0].new_class._md5sum, 'b5d640967dccef2a24697ec4b8a571ec')
00064 
00065 
00066   def test_subunmigrated(self):
00067     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr']
00068     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00069 
00070     inbag = "%s/test/subunmigrated_gen1.bag"%(self.pkg_dir,)
00071 
00072     mm = rosbag.migration.MessageMigrator(rule_files, False)
00073     res = rosbag.migration.checkbag(mm, inbag)
00074 
00075     self.assertTrue(len(res[0][1]) == 1)
00076     self.assertTrue(not res[0][1][0].valid)
00077     self.assertEqual(res[0][1][0].old_class._md5sum, '4b12e5ff694b0e2a31b2ea9e0bd900f4')
00078     self.assertEqual(res[0][1][0].new_class._md5sum, 'b5d640967dccef2a24697ec4b8a571ec')
00079 
00080   def do_test_partially_migrated(self, N):
00081     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr', 'partially_migrated_rules.bmr']
00082     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00083 
00084     inbag = "%s/test/partially_migrated_gen%d.bag"%(self.pkg_dir,N)
00085 
00086     mm = rosbag.migration.MessageMigrator(rule_files, False)
00087     res = rosbag.migration.checkbag(mm, inbag)
00088 
00089     self.assertTrue(len(res[0][1]) == 1)
00090     self.assertTrue(not res[0][1][0].valid)
00091     self.assertEqual(res[0][1][0].old_class._md5sum, 'aba12af164ecf3f5cd150fb990205c4b')
00092     self.assertEqual(res[0][1][0].new_class._md5sum, 'b942bf4a41fb2bebc502889fd8981dfe')
00093     
00094 
00095   def test_partially_migrated_gen1(self):
00096     self.do_test_partially_migrated(1)
00097 
00098   def test_partially_migrated_gen2(self):
00099     self.do_test_partially_migrated(2)
00100 
00101   def test_partially_migrated_gen3(self):
00102     self.do_test_partially_migrated(3)
00103 
00104 
00105   def test_addsub(self):
00106     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr']
00107     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00108 
00109     inbag = "%s/test/migrated_addsub_gen1.bag"%(self.pkg_dir,)
00110     outbag = "%s/test/migrated_addsub_gen1.fixed.bag"%(self.pkg_dir,)
00111 
00112     mm = rosbag.migration.MessageMigrator(rule_files, False)
00113     res = rosbag.migration.checkbag(mm, inbag)
00114 
00115     self.assertTrue(not False in [m[1] == [] for m in res], 'Bag not ready to be migrated')
00116     res = rosbag.migration.fixbag(mm, inbag, outbag)
00117     self.assertTrue(res, 'Bag not converted successfully')
00118 
00119     msgs = [msg for msg in rosbag.Bag(outbag).read_messages()]
00120 
00121     self.assertTrue(len(msgs) > 0)
00122 
00123     self.assertEqual(msgs[0][1].field1.field1, 42)
00124     self.assertEqual(msgs[0][1].field2.field1, 42)
00125 
00126 
00127   def do_test_migrated_explicit(self, N):
00128     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr']
00129     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00130 
00131     inbag = "%s/test/migrated_explicit_gen%d.bag"%(self.pkg_dir,N)
00132     outbag = "%s/test/migrated_explicit_gen%d.fixed.bag"%(self.pkg_dir,N)
00133 
00134     mm = rosbag.migration.MessageMigrator(rule_files, False)
00135     res = rosbag.migration.checkbag(mm, inbag)
00136     self.assertTrue(not False in [m[1] == [] for m in res], 'Bag not ready to be migrated')
00137 
00138     res = rosbag.migration.fixbag(mm, inbag, outbag)
00139     self.assertTrue(res, 'Bag not converted successfully')
00140 
00141     msgs = [msg for msg in rosbag.Bag(outbag).read_messages()]
00142 
00143     self.assertTrue(len(msgs) > 0)
00144 
00145     self.assertEqual(msgs[0][1].afield2, struct.unpack('<f',struct.pack('<f',58.2))[0])
00146     self.assertEqual(msgs[0][1].combo_field3, "aldfkja 17")
00147     self.assertEqual(msgs[0][1].afield4, 82)
00148 
00149   def test_migrated_explicit_gen1(self):
00150     self.do_test_migrated_explicit(1)
00151 
00152   def test_migrated_explicit_gen2(self):
00153     self.do_test_migrated_explicit(2)
00154 
00155   def test_migrated_explicit_gen3(self):
00156     self.do_test_migrated_explicit(3)
00157 
00158 
00159 
00160   def do_test_migrated_implicit(self, N):
00161     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr']
00162     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00163 
00164     inbag = "%s/test/migrated_implicit_gen%d.bag"%(self.pkg_dir,N)
00165     outbag = "%s/test/migrated_implicit_gen%d.fixed.bag"%(self.pkg_dir,N)
00166 
00167     mm = rosbag.migration.MessageMigrator(rule_files, False)
00168     res = rosbag.migration.checkbag(mm, inbag
00169 )
00170     self.assertTrue(not False in [m[1] == [] for m in res], 'Bag not ready to be migrated')
00171     res = rosbag.migration.fixbag(mm, inbag, outbag)
00172     self.assertTrue(res, 'Bag not converted successfully')
00173 
00174     msgs = [msg for msg in rosbag.Bag(outbag).read_messages()]
00175 
00176     self.assertTrue(len(msgs) > 0)
00177 
00178     self.assertEqual(msgs[0][1].field4.afield2, struct.unpack('<f',struct.pack('<f',58.2))[0])
00179     self.assertEqual(msgs[0][1].field4.combo_field3, "aldfkja 17")
00180     self.assertEqual(msgs[0][1].field4.afield4, 82)
00181 
00182     self.assertEqual(msgs[0][1].field1, 34)
00183     self.assertEqual(msgs[0][1].field2, struct.unpack('<f',struct.pack('<f',16.32))[0])
00184     self.assertEqual(msgs[0][1].field3, "kljene")
00185 
00186 
00187   def test_migrated_implicit_gen1(self):
00188     self.do_test_migrated_implicit(1)
00189 
00190   def test_migrated_implicit_gen2(self):
00191     self.do_test_migrated_implicit(2)
00192 
00193   def test_migrated_implicit_gen3(self):
00194     self.do_test_migrated_implicit(3)
00195 
00196 
00197 
00198   def do_test_migrated_mixed(self, N):
00199     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr']
00200     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00201 
00202     inbag = "%s/test/migrated_mixed_gen%d.bag"%(self.pkg_dir,N)
00203     outbag = "%s/test/migrated_mixed_gen%d.fixed.bag"%(self.pkg_dir,N)
00204 
00205     mm = rosbag.migration.MessageMigrator(rule_files, False)
00206     res = rosbag.migration.checkbag(mm, inbag)
00207 
00208     self.assertTrue(not False in [m[1] == [] for m in res], 'Bag not ready to be migrated')
00209     res = rosbag.migration.fixbag(mm, inbag, outbag)
00210     self.assertTrue(res, 'Bag not converted successfully')
00211 
00212     msgs = [msg for msg in rosbag.Bag(outbag).read_messages()]
00213 
00214     self.assertTrue(len(msgs) > 0)
00215 
00216     self.assertEqual(msgs[0][1].field1.field4.afield2, struct.unpack('<f',struct.pack('<f',58.2))[0])
00217     self.assertEqual(msgs[0][1].field1.field4.combo_field3, "aldfkja 17")
00218     self.assertEqual(msgs[0][1].field1.field4.afield4, 82)
00219 
00220     self.assertEqual(msgs[0][1].field1.field1, 34)
00221     self.assertEqual(msgs[0][1].field1.field2, struct.unpack('<f',struct.pack('<f',16.32))[0])
00222     self.assertEqual(msgs[0][1].field1.field3, "kljene")
00223 
00224     self.assertEqual(msgs[0][1].field2, 59)
00225 
00226   def test_migrated_mixed_gen1(self):
00227     self.do_test_migrated_mixed(1)
00228 
00229   def test_migrated_mixed_gen2(self):
00230     self.do_test_migrated_mixed(2)
00231 
00232   def test_migrated_mixed_gen3(self):
00233     self.do_test_migrated_mixed(3)
00234 
00235 
00236 
00237   def do_test_renamed(self, N):
00238     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr', 'renamed_rules.bmr']
00239     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00240 
00241     inbag = "%s/test/renamed_gen%d.bag"%(self.pkg_dir,N)
00242     outbag = "%s/test/renamed_gen%d.fixed.bag"%(self.pkg_dir,N)
00243 
00244     mm = rosbag.migration.MessageMigrator(rule_files, False)
00245     res = rosbag.migration.checkbag(mm, inbag
00246 )
00247     self.assertTrue(not False in [m[1] == [] for m in res], 'Bag not ready to be migrated')
00248     res = rosbag.migration.fixbag(mm, inbag, outbag)
00249     self.assertTrue(res, 'Bag not converted successfully')
00250 
00251     msgs = [msg for msg in rosbag.Bag(outbag).read_messages()]
00252 
00253     self.assertTrue(len(msgs) > 0)
00254 
00255 
00256     self.assertEqual(msgs[0][1]._type, 'test_rosbag/Renamed4', 'Type name is wrong')
00257     self.assertEqual(msgs[0][1].foo, struct.unpack('<d',struct.pack('<d',2.17))[0])
00258     self.assertEqual(msgs[0][1].bar, (8, 2, 5, 1))
00259 
00260 
00261   def test_renamed_gen1(self):
00262     self.do_test_renamed(1)
00263 
00264   def test_renamed_gen2(self):
00265     self.do_test_renamed(2)
00266 
00267   def test_renamed_gen3(self):
00268     self.do_test_renamed(3)
00269 
00270 
00271   def do_test_converged(self, N):
00272     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr', 'renamed_rules.bmr', 'simple_migrated_rules.bmr', 'converged_rules.bmr']
00273     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00274 
00275     inbag = "%s/test/converged_gen%d.bag"%(self.pkg_dir,N)
00276     outbag = "%s/test/converged_gen%d.fixed.bag"%(self.pkg_dir,N)
00277 
00278     mm = rosbag.migration.MessageMigrator(rule_files, False)
00279     res = rosbag.migration.checkbag(mm, inbag)
00280 
00281     self.assertTrue(not False in [m[1] == [] for m in res], 'Bag not ready to be migrated')
00282     res = rosbag.migration.fixbag(mm, inbag, outbag)
00283     self.assertTrue(res, 'Bag not converted successfully')
00284 
00285     msgs = [msg for msg in rosbag.Bag(outbag).read_messages()]
00286 
00287     self.assertTrue(len(msgs) > 0)
00288 
00289     self.assertEqual(msgs[0][1]._type, 'test_rosbag/Converged', 'Type name is wrong')
00290     self.assertEqual(msgs[0][1].field1[0], struct.unpack('<f',struct.pack('<f',1.2))[0])
00291     self.assertEqual(msgs[0][1].field1[1], struct.unpack('<f',struct.pack('<f',3.4))[0])
00292     self.assertEqual(msgs[0][1].field1[2], struct.unpack('<f',struct.pack('<f',5.6))[0])
00293     self.assertEqual(msgs[0][1].field1[3], struct.unpack('<f',struct.pack('<f',7.8))[0])
00294 
00295     self.assertEqual(msgs[0][1].field2[0].data, 11)
00296     self.assertEqual(msgs[0][1].field2[1].data, 22)
00297     self.assertEqual(msgs[0][1].field2[2].data, 33)
00298     self.assertEqual(msgs[0][1].field2[3].data, 44)
00299 
00300 
00301   def test_converged_gen1(self):
00302     self.do_test_converged(1)
00303 
00304   def test_converged_gen2(self):
00305     self.do_test_converged(2)
00306 
00307   def test_converged_gen3(self):
00308     self.do_test_converged(3)
00309 
00310 
00311   def do_test_convergent(self, N):
00312     tmp_rule_files = ['migrated_explicit_rules.bmr', 'migrated_mixed_rules.bmr', 'migrated_addsub_rules.bmr', 'renamed_rules.bmr', 'simple_migrated_rules.bmr', 'converged_rules.bmr']
00313     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00314 
00315     inbag = "%s/test/convergent_gen%d.bag"%(self.pkg_dir,N)
00316     outbag = "%s/test/convergent_gen%d.fixed.bag"%(self.pkg_dir,N)
00317 
00318     mm = rosbag.migration.MessageMigrator(rule_files, False)
00319     res = rosbag.migration.checkbag(mm, inbag)
00320 
00321     self.assertTrue(not False in [m[1] == [] for m in res], 'Bag not ready to be migrated')
00322     res = rosbag.migration.fixbag(mm, inbag, outbag)
00323     self.assertTrue(res, 'Bag not converted successfully')
00324 
00325     msgs = [msg for msg in rosbag.Bag(outbag).read_messages()]
00326 
00327     self.assertTrue(len(msgs) > 0)
00328 
00329     self.assertEqual(msgs[0][1]._type, 'test_rosbag/Converged', 'Type name is wrong')
00330     self.assertEqual(msgs[0][1].field1[0], struct.unpack('<f',struct.pack('<f',1.2))[0])
00331     self.assertEqual(msgs[0][1].field1[1], struct.unpack('<f',struct.pack('<f',3.4))[0])
00332     self.assertEqual(msgs[0][1].field1[2], struct.unpack('<f',struct.pack('<f',5.6))[0])
00333     self.assertEqual(msgs[0][1].field1[3], struct.unpack('<f',struct.pack('<f',7.8))[0])
00334 
00335     self.assertEqual(msgs[0][1].field2[0].data, 11)
00336     self.assertEqual(msgs[0][1].field2[1].data, 22)
00337     self.assertEqual(msgs[0][1].field2[2].data, 33)
00338     self.assertEqual(msgs[0][1].field2[3].data, 44)
00339 
00340 
00341   def test_convergent_gen1(self):
00342     self.do_test_convergent(1)
00343 
00344   def test_convergent_gen2(self):
00345     self.do_test_convergent(2)
00346 
00347 
00348 
00349 
00350   def do_test_constants_no_rules(self, N):
00351     tmp_rule_files = []
00352     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00353 
00354     inbag = "%s/test/constants_gen%d.bag"%(self.pkg_dir,N)
00355     outbag = "%s/test/constants_gen%d.fixed.bag"%(self.pkg_dir,N)
00356 
00357     mm = rosbag.migration.MessageMigrator(rule_files, False)
00358     res = rosbag.migration.checkbag(mm, inbag)
00359 
00360     self.assertTrue(len(res[0][1]) == 1)
00361     self.assertTrue(not res[0][1][0].valid)
00362     self.assertEqual(res[0][1][0].old_class._md5sum, '06a34bda7d4ea2950ab952e89ca35d7a')
00363     self.assertEqual(res[0][1][0].new_class._md5sum, 'b45401c4d442c4da7b0a2a105075fa4a')
00364 
00365 
00366   def do_test_constants_rules(self, N):
00367     tmp_rule_files = ['constants.bmr']
00368     rule_files = ["%s/test/%s"%(self.pkg_dir,r) for r in tmp_rule_files]
00369 
00370     inbag = "%s/test/constants_gen%d.bag"%(self.pkg_dir,N)
00371     outbag = "%s/test/constants_gen%d.fixed.bag"%(self.pkg_dir,N)
00372 
00373     mm = rosbag.migration.MessageMigrator(rule_files, False)
00374     res = rosbag.migration.checkbag(mm, inbag)
00375 
00376     self.assertTrue(not False in [m[1] == [] for m in res], 'Bag not ready to be migrated')
00377     res = rosbag.migration.fixbag(mm, inbag, outbag)
00378     self.assertTrue(res, 'Bag not converted successfully')
00379 
00380     msgs = [msg for msg in rosbag.Bag(outbag).read_messages()]
00381 
00382     self.assertTrue(len(msgs) > 0)
00383 
00384     self.assertEqual(msgs[0][1]._type, 'test_rosbag/Constants', 'Type name is wrong')
00385     self.assertEqual(msgs[0][1].value, msgs[0][1].CONSTANT)
00386 
00387 
00388   def test_constants_no_rules_gen1(self):
00389     self.do_test_constants_no_rules(1)
00390 
00391   def test_constants_gen1(self):
00392     self.do_test_constants_rules(1)
00393 
00394   def test_constants_gen2(self):
00395     self.do_test_constants_rules(2)
00396 
00397 
00398 if __name__ == '__main__':
00399   rostest.unitrun('test_rosbag', 'migration_test', MigrationTest, sys.argv)
migrate_test.py
