How to use exception_context method in autotest
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test_sqlalchemy_store.py
Source:test_sqlalchemy_store.py 
1import os2import unittest3import mock4import tempfile5import uuid6import mlflow7import mlflow.db8import mlflow.store.db.base_sql_model9from mlflow.entities.model_registry import RegisteredModel, ModelVersion, \10 RegisteredModelTag, ModelVersionTag11from mlflow.exceptions import MlflowException12from mlflow.protos.databricks_pb2 import ErrorCode, RESOURCE_DOES_NOT_EXIST, \13 INVALID_PARAMETER_VALUE, RESOURCE_ALREADY_EXISTS14from mlflow.store.model_registry.sqlalchemy_store import SqlAlchemyStore15from tests.helper_functions import random_str16DB_URI = 'sqlite:///'17class TestSqlAlchemyStoreSqlite(unittest.TestCase):18 def _get_store(self, db_uri=''):19 return SqlAlchemyStore(db_uri)20 def setUp(self):21 self.maxDiff = None # print all differences on assert failures22 fd, self.temp_dbfile = tempfile.mkstemp()23 # Close handle immediately so that we can remove the file later on in Windows24 os.close(fd)25 self.db_url = "%s%s" % (DB_URI, self.temp_dbfile)26 self.store = self._get_store(self.db_url)27 def tearDown(self):28 mlflow.store.db.base_sql_model.Base.metadata.drop_all(self.store.engine)29 os.remove(self.temp_dbfile)30 def _rm_maker(self, name, tags=None):31 return self.store.create_registered_model(name, tags)32 def _mv_maker(self, name, source="path/to/source", run_id=uuid.uuid4().hex, tags=None):33 return self.store.create_model_version(name, source, run_id, tags)34 def _extract_latest_by_stage(self, latest_versions):35 return {mvd.current_stage: mvd.version for mvd in latest_versions}36 def test_create_registered_model(self):37 name = random_str() + "abCD"38 rm1 = self._rm_maker(name)39 self.assertEqual(rm1.name, name)40 # error on duplicate41 with self.assertRaises(MlflowException) as exception_context:42 self._rm_maker(name)43 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_ALREADY_EXISTS)44 # slightly different name is ok45 for name2 in [name + "extra", name.lower(), name.upper(), name + name]:46 rm2 = self._rm_maker(name2)47 self.assertEqual(rm2.name, name2)48 # test create model with tags49 name2 = random_str() + "tags"50 tags = [RegisteredModelTag("key", "value"),51 RegisteredModelTag("anotherKey", "some other value")]52 rm2 = self._rm_maker(name2, tags)53 rmd2 = self.store.get_registered_model(name2)54 self.assertEqual(rm2.name, name2)55 self.assertEqual(rm2.tags, {tag.key: tag.value for tag in tags})56 self.assertEqual(rmd2.name, name2)57 self.assertEqual(rmd2.tags, {tag.key: tag.value for tag in tags})58 # invalid model name will fail59 with self.assertRaises(MlflowException) as exception_context:60 self._rm_maker(None)61 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)62 with self.assertRaises(MlflowException) as exception_context:63 self._rm_maker("")64 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)65 def test_get_registered_model(self):66 name = "model_1"67 tags = [RegisteredModelTag("key", "value"),68 RegisteredModelTag("anotherKey", "some other value")]69 # use fake clock70 with mock.patch("time.time") as mock_time:71 mock_time.return_value = 123472 rm = self._rm_maker(name, tags)73 self.assertEqual(rm.name, name)74 rmd = self.store.get_registered_model(name=name)75 self.assertEqual(rmd.name, name)76 self.assertEqual(rmd.creation_timestamp, 1234000)77 self.assertEqual(rmd.last_updated_timestamp, 1234000)78 self.assertEqual(rmd.description, None)79 self.assertEqual(rmd.latest_versions, [])80 self.assertEqual(rmd.tags, {tag.key: tag.value for tag in tags})81 def test_update_registered_model(self):82 name = "model_for_update_RM"83 rm1 = self._rm_maker(name)84 rmd1 = self.store.get_registered_model(name=name)85 self.assertEqual(rm1.name, name)86 self.assertEqual(rmd1.description, None)87 # update description88 rm2 = self.store.update_registered_model(name=name, description="test model")89 rmd2 = self.store.get_registered_model(name=name)90 self.assertEqual(rm2.name, "model_for_update_RM")91 self.assertEqual(rmd2.name, "model_for_update_RM")92 self.assertEqual(rmd2.description, "test model")93 def test_rename_registered_model(self):94 original_name = "original name"95 new_name = "new name"96 self._rm_maker(original_name)97 self._mv_maker(original_name)98 self._mv_maker(original_name)99 rm = self.store.get_registered_model(original_name)100 mv1 = self.store.get_model_version(original_name, 1)101 mv2 = self.store.get_model_version(original_name, 2)102 self.assertEqual(rm.name, original_name)103 self.assertEqual(mv1.name, original_name)104 self.assertEqual(mv2.name, original_name)105 # test renaming registered model also updates its model versions106 self.store.rename_registered_model(original_name, new_name)107 rm = self.store.get_registered_model(new_name)108 mv1 = self.store.get_model_version(new_name, 1)109 mv2 = self.store.get_model_version(new_name, 2)110 self.assertEqual(rm.name, new_name)111 self.assertEqual(mv1.name, new_name)112 self.assertEqual(mv2.name, new_name)113 # test accessing the model with the old name will fail114 with self.assertRaises(MlflowException) as exception_context:115 self.store.get_registered_model(original_name)116 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)117 # test name another model with the replaced name is ok118 self._rm_maker(original_name)119 # cannot rename model to conflict with an existing model120 with self.assertRaises(MlflowException) as exception_context:121 self.store.rename_registered_model(new_name, original_name)122 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_ALREADY_EXISTS)123 # invalid model name will fail124 with self.assertRaises(MlflowException) as exception_context:125 self.store.rename_registered_model(original_name, None)126 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)127 with self.assertRaises(MlflowException) as exception_context:128 self.store.rename_registered_model(original_name, "")129 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)130 def test_delete_registered_model(self):131 name = "model_for_delete_RM"132 self._rm_maker(name)133 self._mv_maker(name)134 rm1 = self.store.get_registered_model(name=name)135 mv1 = self.store.get_model_version(name, 1)136 self.assertEqual(rm1.name, name)137 self.assertEqual(mv1.name, name)138 # delete model139 self.store.delete_registered_model(name=name)140 # cannot get model141 with self.assertRaises(MlflowException) as exception_context:142 self.store.get_registered_model(name=name)143 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)144 # cannot update a delete model145 with self.assertRaises(MlflowException) as exception_context:146 self.store.update_registered_model(name=name, description="deleted")147 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)148 # cannot delete it again149 with self.assertRaises(MlflowException) as exception_context:150 self.store.delete_registered_model(name=name)151 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)152 # model versions are cascade deleted with the registered model153 with self.assertRaises(MlflowException) as exception_context:154 self.store.get_model_version(name, 1)155 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)156 def _list_registered_models(self, page_token=None, max_results=10):157 result = self.store.list_registered_models(max_results, page_token)158 for idx in range(len(result)):159 result[idx] = result[idx].name160 return result161 def test_list_registered_model(self):162 self._rm_maker("A")163 registered_models = self.store.list_registered_models(max_results=10, page_token=None)164 self.assertEqual(len(registered_models), 1)165 self.assertEqual(registered_models[0].name, "A")166 self.assertIsInstance(registered_models[0], RegisteredModel)167 self._rm_maker("B")168 self.assertEqual(set(self._list_registered_models()),169 set(["A", "B"]))170 self._rm_maker("BB")171 self._rm_maker("BA")172 self._rm_maker("AB")173 self._rm_maker("BBC")174 self.assertEqual(set(self._list_registered_models()),175 set(["A", "B", "BB", "BA", "AB", "BBC"]))176 # list should not return deleted models177 self.store.delete_registered_model(name="BA")178 self.store.delete_registered_model(name="B")179 self.assertEqual(set(self._list_registered_models()),180 set(["A", "BB", "AB", "BBC"]))181 def test_list_registered_model_paginated_last_page(self):182 rms = [self._rm_maker(f"RM{i:03}").name for i in range(50)]183 # test flow with fixed max_results184 returned_rms = []185 result = self._list_registered_models(page_token=None, max_results=25)186 returned_rms.extend(result)187 while result.token:188 result = self._list_registered_models(page_token=result.token, max_results=25)189 self.assertEqual(len(result), 25)190 returned_rms.extend(result)191 self.assertEqual(result.token, None)192 self.assertEqual(set(rms), set(returned_rms))193 def test_list_registered_model_paginated_returns_in_correct_order(self):194 rms = [self._rm_maker(f"RM{i:03}").name for i in range(50)]195 # test that pagination will return all valid results in sorted order196 # by name ascending197 result = self._list_registered_models(max_results=5)198 self.assertNotEqual(result.token, None)199 self.assertEqual(result, rms[0:5])200 result = self._list_registered_models(page_token=result.token, max_results=10)201 self.assertNotEqual(result.token, None)202 self.assertEqual(result, rms[5:15])203 result = self._list_registered_models(page_token=result.token, max_results=20)204 self.assertNotEqual(result.token, None)205 self.assertEqual(result, rms[15:35])206 result = self._list_registered_models(page_token=result.token, max_results=100)207 # assert that page token is None208 self.assertEqual(result.token, None)209 self.assertEqual(result, rms[35:])210 def test_list_registered_model_paginated_errors(self):211 rms = [self._rm_maker(f"RM{i:03}").name for i in range(50)]212 # test that providing a completely invalid page token throws213 with self.assertRaises(MlflowException) as exception_context:214 self._list_registered_models(page_token="evilhax", max_results=20)215 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)216 # test that providing too large of a max_results throws217 with self.assertRaises(MlflowException) as exception_context:218 self._list_registered_models(page_token="evilhax", max_results=1e15)219 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)220 self.assertIn("Invalid value for request parameter max_results",221 exception_context.exception.message)222 # list should not return deleted models223 self.store.delete_registered_model(name=f"RM{0:03}")224 self.assertEqual(set(self._list_registered_models(max_results=100)),225 set(rms[1:]))226 def test_get_latest_versions(self):227 name = "test_for_latest_versions"228 self._rm_maker(name)229 rmd1 = self.store.get_registered_model(name=name)230 self.assertEqual(rmd1.latest_versions, [])231 mv1 = self._mv_maker(name)232 self.assertEqual(mv1.version, 1)233 rmd2 = self.store.get_registered_model(name=name)234 self.assertEqual(self._extract_latest_by_stage(rmd2.latest_versions), {"None": 1})235 # add a bunch more236 mv2 = self._mv_maker(name)237 self.assertEqual(mv2.version, 2)238 self.store.transition_model_version_stage(239 name=mv2.name, version=mv2.version, stage="Production",240 archive_existing_versions=False)241 mv3 = self._mv_maker(name)242 self.assertEqual(mv3.version, 3)243 self.store.transition_model_version_stage(name=mv3.name, version=mv3.version,244 stage="Production",245 archive_existing_versions=False)246 mv4 = self._mv_maker(name)247 self.assertEqual(mv4.version, 4)248 self.store.transition_model_version_stage(249 name=mv4.name, version=mv4.version, stage="Staging",250 archive_existing_versions=False)251 # test that correct latest versions are returned for each stage252 rmd4 = self.store.get_registered_model(name=name)253 self.assertEqual(self._extract_latest_by_stage(rmd4.latest_versions),254 {"None": 1, "Production": 3, "Staging": 4})255 # delete latest Production, and should point to previous one256 self.store.delete_model_version(name=mv3.name, version=mv3.version)257 rmd5 = self.store.get_registered_model(name=name)258 self.assertEqual(self._extract_latest_by_stage(rmd5.latest_versions),259 {"None": 1, "Production": 2, "Staging": 4})260 def test_set_registered_model_tag(self):261 name1 = "SetRegisteredModelTag_TestMod"262 name2 = "SetRegisteredModelTag_TestMod 2"263 initial_tags = [RegisteredModelTag("key", "value"),264 RegisteredModelTag("anotherKey", "some other value")]265 self._rm_maker(name1, initial_tags)266 self._rm_maker(name2, initial_tags)267 new_tag = RegisteredModelTag("randomTag", "not a random value")268 self.store.set_registered_model_tag(name1, new_tag)269 rm1 = self.store.get_registered_model(name=name1)270 all_tags = initial_tags + [new_tag]271 self.assertEqual(rm1.tags, {tag.key: tag.value for tag in all_tags})272 # test overriding a tag with the same key273 overriding_tag = RegisteredModelTag("key", "overriding")274 self.store.set_registered_model_tag(name1, overriding_tag)275 all_tags = [tag for tag in all_tags if tag.key != "key"] + [overriding_tag]276 rm1 = self.store.get_registered_model(name=name1)277 self.assertEqual(rm1.tags, {tag.key: tag.value for tag in all_tags})278 # does not affect other models with the same key279 rm2 = self.store.get_registered_model(name=name2)280 self.assertEqual(rm2.tags, {tag.key: tag.value for tag in initial_tags})281 # can not set tag on deleted (non-existed) registered model282 self.store.delete_registered_model(name1)283 with self.assertRaises(MlflowException) as exception_context:284 self.store.set_registered_model_tag(name1, overriding_tag)285 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)286 # test cannot set tags that are too long287 long_tag = RegisteredModelTag("longTagKey", "a" * 5001)288 with self.assertRaises(MlflowException) as exception_context:289 self.store.set_registered_model_tag(name2, long_tag)290 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)291 # test can set tags that are somewhat long292 long_tag = RegisteredModelTag("longTagKey", "a" * 4999)293 self.store.set_registered_model_tag(name2, long_tag)294 # can not set invalid tag295 with self.assertRaises(MlflowException) as exception_context:296 self.store.set_registered_model_tag(name2, RegisteredModelTag(key=None, value=""))297 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)298 # can not use invalid model name299 with self.assertRaises(MlflowException) as exception_context:300 self.store.set_registered_model_tag(None, RegisteredModelTag(key="key", value="value"))301 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)302 def test_delete_registered_model_tag(self):303 name1 = "DeleteRegisteredModelTag_TestMod"304 name2 = "DeleteRegisteredModelTag_TestMod 2"305 initial_tags = [RegisteredModelTag("key", "value"),306 RegisteredModelTag("anotherKey", "some other value")]307 self._rm_maker(name1, initial_tags)308 self._rm_maker(name2, initial_tags)309 new_tag = RegisteredModelTag("randomTag", "not a random value")310 self.store.set_registered_model_tag(name1, new_tag)311 self.store.delete_registered_model_tag(name1, "randomTag")312 rm1 = self.store.get_registered_model(name=name1)313 self.assertEqual(rm1.tags, {tag.key: tag.value for tag in initial_tags})314 # testing deleting a key does not affect other models with the same key315 self.store.delete_registered_model_tag(name1, "key")316 rm1 = self.store.get_registered_model(name=name1)317 rm2 = self.store.get_registered_model(name=name2)318 self.assertEqual(rm1.tags, {"anotherKey": "some other value"})319 self.assertEqual(rm2.tags, {tag.key: tag.value for tag in initial_tags})320 # delete tag that is already deleted does nothing321 self.store.delete_registered_model_tag(name1, "key")322 rm1 = self.store.get_registered_model(name=name1)323 self.assertEqual(rm1.tags, {"anotherKey": "some other value"})324 # can not delete tag on deleted (non-existed) registered model325 self.store.delete_registered_model(name1)326 with self.assertRaises(MlflowException) as exception_context:327 self.store.delete_registered_model_tag(name1, "anotherKey")328 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)329 # can not delete tag with invalid key330 with self.assertRaises(MlflowException) as exception_context:331 self.store.delete_registered_model_tag(name2, None)332 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)333 # can not use invalid model name334 with self.assertRaises(MlflowException) as exception_context:335 self.store.delete_registered_model_tag(None, "key")336 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)337 def test_create_model_version(self):338 name = "test_for_update_MV"339 self._rm_maker(name)340 run_id = uuid.uuid4().hex341 with mock.patch("time.time") as mock_time:342 mock_time.return_value = 456778343 mv1 = self._mv_maker(name, "a/b/CD", run_id)344 self.assertEqual(mv1.name, name)345 self.assertEqual(mv1.version, 1)346 mvd1 = self.store.get_model_version(mv1.name, mv1.version)347 self.assertEqual(mvd1.name, name)348 self.assertEqual(mvd1.version, 1)349 self.assertEqual(mvd1.current_stage, "None")350 self.assertEqual(mvd1.creation_timestamp, 456778000)351 self.assertEqual(mvd1.last_updated_timestamp, 456778000)352 self.assertEqual(mvd1.description, None)353 self.assertEqual(mvd1.source, "a/b/CD")354 self.assertEqual(mvd1.run_id, run_id)355 self.assertEqual(mvd1.status, "READY")356 self.assertEqual(mvd1.status_message, None)357 self.assertEqual(mvd1.tags, {})358 # new model versions for same name autoincrement versions359 mv2 = self._mv_maker(name)360 mvd2 = self.store.get_model_version(name=mv2.name, version=mv2.version)361 self.assertEqual(mv2.version, 2)362 self.assertEqual(mvd2.version, 2)363 # create model version with tags return model version entity with tags364 tags = [ModelVersionTag("key", "value"),365 ModelVersionTag("anotherKey", "some other value")]366 mv3 = self._mv_maker(name, tags=tags)367 mvd3 = self.store.get_model_version(name=mv3.name, version=mv3.version)368 self.assertEqual(mv3.version, 3)369 self.assertEqual(mv3.tags, {tag.key: tag.value for tag in tags})370 self.assertEqual(mvd3.version, 3)371 self.assertEqual(mvd3.tags, {tag.key: tag.value for tag in tags})372 def test_update_model_version(self):373 name = "test_for_update_MV"374 self._rm_maker(name)375 mv1 = self._mv_maker(name)376 mvd1 = self.store.get_model_version(name=mv1.name, version=mv1.version)377 self.assertEqual(mvd1.name, name)378 self.assertEqual(mvd1.version, 1)379 self.assertEqual(mvd1.current_stage, "None")380 # update stage381 self.store.transition_model_version_stage(name=mv1.name, version=mv1.version,382 stage="Production",383 archive_existing_versions=False)384 mvd2 = self.store.get_model_version(name=mv1.name, version=mv1.version)385 self.assertEqual(mvd2.name, name)386 self.assertEqual(mvd2.version, 1)387 self.assertEqual(mvd2.current_stage, "Production")388 self.assertEqual(mvd2.description, None)389 # update description390 self.store.update_model_version(name=mv1.name, version=mv1.version,391 description="test model version")392 mvd3 = self.store.get_model_version(name=mv1.name, version=mv1.version)393 self.assertEqual(mvd3.name, name)394 self.assertEqual(mvd3.version, 1)395 self.assertEqual(mvd3.current_stage, "Production")396 self.assertEqual(mvd3.description, "test model version")397 # only valid stages can be set398 with self.assertRaises(MlflowException) as exception_context:399 self.store.transition_model_version_stage(mv1.name, mv1.version,400 stage="unknown",401 archive_existing_versions=False)402 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)403 # stages are case-insensitive and auto-corrected to system stage names404 for stage_name in ["STAGING", "staging", "StAgInG"]:405 self.store.transition_model_version_stage(406 name=mv1.name, version=mv1.version,407 stage=stage_name, archive_existing_versions=False)408 mvd5 = self.store.get_model_version(name=mv1.name, version=mv1.version)409 self.assertEqual(mvd5.current_stage, "Staging")410 def test_transition_model_version_stage_when_archive_existing_versions_is_false(self):411 name = "model"412 self._rm_maker(name)413 mv1 = self._mv_maker(name)414 mv2 = self._mv_maker(name)415 mv3 = self._mv_maker(name)416 # test that when `archive_existing_versions` is False, transitioning a model version417 # to the inactive stages ("Archived" and "None") does not throw.418 for stage in ["Archived", "None"]:419 self.store.transition_model_version_stage(name, mv1.version, stage, False)420 self.store.transition_model_version_stage(name, mv1.version, "Staging", False)421 self.store.transition_model_version_stage(name, mv2.version, "Production", False)422 self.store.transition_model_version_stage(name, mv3.version, "Staging", False)423 mvd1 = self.store.get_model_version(name=name, version=mv1.version)424 mvd2 = self.store.get_model_version(name=name, version=mv2.version)425 mvd3 = self.store.get_model_version(name=name, version=mv3.version)426 self.assertEqual(mvd1.current_stage, "Staging")427 self.assertEqual(mvd2.current_stage, "Production")428 self.assertEqual(mvd3.current_stage, "Staging")429 self.store.transition_model_version_stage(name, mv3.version, "Production", False)430 mvd1 = self.store.get_model_version(name=name, version=mv1.version)431 mvd2 = self.store.get_model_version(name=name, version=mv2.version)432 mvd3 = self.store.get_model_version(name=name, version=mv3.version)433 self.assertEqual(mvd1.current_stage, "Staging")434 self.assertEqual(mvd2.current_stage, "Production")435 self.assertEqual(mvd3.current_stage, "Production")436 def test_transition_model_version_stage_when_archive_existing_versions_is_true(self):437 name = "model"438 self._rm_maker(name)439 mv1 = self._mv_maker(name)440 mv2 = self._mv_maker(name)441 mv3 = self._mv_maker(name)442 msg = (r"Model version transition cannot archive existing model versions "443 r"because .+ is not an Active stage. Valid stages are .+")444 # test that when `archive_existing_versions` is True, transitioning a model version445 # to the inactive stages ("Archived" and "None") throws.446 for stage in ["Archived", "None"]:447 with self.assertRaisesRegex(MlflowException, msg):448 self.store.transition_model_version_stage(name, mv1.version, stage, True)449 self.store.transition_model_version_stage(name, mv1.version, "Staging", False)450 self.store.transition_model_version_stage(name, mv2.version, "Production", False)451 self.store.transition_model_version_stage(name, mv3.version, "Staging", True)452 mvd1 = self.store.get_model_version(name=name, version=mv1.version)453 mvd2 = self.store.get_model_version(name=name, version=mv2.version)454 mvd3 = self.store.get_model_version(name=name, version=mv3.version)455 self.assertEqual(mvd1.current_stage, "Archived")456 self.assertEqual(mvd2.current_stage, "Production")457 self.assertEqual(mvd3.current_stage, "Staging")458 self.assertEqual(mvd1.last_updated_timestamp, mvd3.last_updated_timestamp)459 self.store.transition_model_version_stage(name, mv3.version, "Production", True)460 mvd1 = self.store.get_model_version(name=name, version=mv1.version)461 mvd2 = self.store.get_model_version(name=name, version=mv2.version)462 mvd3 = self.store.get_model_version(name=name, version=mv3.version)463 self.assertEqual(mvd1.current_stage, "Archived")464 self.assertEqual(mvd2.current_stage, "Archived")465 self.assertEqual(mvd3.current_stage, "Production")466 self.assertEqual(mvd2.last_updated_timestamp, mvd3.last_updated_timestamp)467 def test_delete_model_version(self):468 name = "test_for_update_MV"469 initial_tags = [ModelVersionTag("key", "value"),470 ModelVersionTag("anotherKey", "some other value")]471 self._rm_maker(name)472 mv = self._mv_maker(name, tags=initial_tags)473 mvd = self.store.get_model_version(name=mv.name, version=mv.version)474 self.assertEqual(mvd.name, name)475 self.store.delete_model_version(name=mv.name, version=mv.version)476 # cannot get a deleted model version477 with self.assertRaises(MlflowException) as exception_context:478 self.store.get_model_version(name=mv.name, version=mv.version)479 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)480 # cannot update a delete481 with self.assertRaises(MlflowException) as exception_context:482 self.store.update_model_version(mv.name, mv.version, description="deleted!")483 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)484 # cannot delete it again485 with self.assertRaises(MlflowException) as exception_context:486 self.store.delete_model_version(name=mv.name, version=mv.version)487 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)488 def test_get_model_version_download_uri(self):489 name = "test_for_update_MV"490 self._rm_maker(name)491 source_path = "path/to/source"492 mv = self._mv_maker(name, source=source_path, run_id=uuid.uuid4().hex)493 mvd1 = self.store.get_model_version(name=mv.name, version=mv.version)494 self.assertEqual(mvd1.name, name)495 self.assertEqual(mvd1.source, source_path)496 # download location points to source497 self.assertEqual(self.store.get_model_version_download_uri(name=mv.name,498 version=mv.version), source_path)499 # download URI does not change even if model version is updated500 self.store.transition_model_version_stage(501 name=mv.name, version=mv.version,502 stage="Production",503 archive_existing_versions=False)504 self.store.update_model_version(name=mv.name, version=mv.version,505 description="Test for Path")506 mvd2 = self.store.get_model_version(name=mv.name, version=mv.version)507 self.assertEqual(mvd2.source, source_path)508 self.assertEqual(self.store.get_model_version_download_uri(509 name=mv.name, version=mv.version), source_path)510 # cannot retrieve download URI for deleted model versions511 self.store.delete_model_version(name=mv.name, version=mv.version)512 with self.assertRaises(MlflowException) as exception_context:513 self.store.get_model_version_download_uri(name=mv.name, version=mv.version)514 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)515 def test_search_model_versions(self):516 # create some model versions517 name = "test_for_search_MV"518 self._rm_maker(name)519 run_id_1 = uuid.uuid4().hex520 run_id_2 = uuid.uuid4().hex521 run_id_3 = uuid.uuid4().hex522 mv1 = self._mv_maker(name=name, source="A/B", run_id=run_id_1)523 self.assertEqual(mv1.version, 1)524 mv2 = self._mv_maker(name=name, source="A/C", run_id=run_id_2)525 self.assertEqual(mv2.version, 2)526 mv3 = self._mv_maker(name=name, source="A/D", run_id=run_id_2)527 self.assertEqual(mv3.version, 3)528 mv4 = self._mv_maker(name=name, source="A/D", run_id=run_id_3)529 self.assertEqual(mv4.version, 4)530 def search_versions(filter_string):531 return [mvd.version for mvd in self.store.search_model_versions(filter_string)]532 # search using name should return all 4 versions533 self.assertEqual(set(search_versions("name='%s'" % name)), set([1, 2, 3, 4]))534 # search using run_id_1 should return version 1535 self.assertEqual(set(search_versions("run_id='%s'" % run_id_1)), set([1]))536 # search using run_id_2 should return versions 2 and 3537 self.assertEqual(set(search_versions("run_id='%s'" % run_id_2)), set([2, 3]))538 # search using source_path "A/D" should return version 3 and 4539 self.assertEqual(set(search_versions("source_path = 'A/D'")), set([3, 4]))540 # search using source_path "A" should not return anything541 self.assertEqual(len(search_versions("source_path = 'A'")), 0)542 self.assertEqual(len(search_versions("source_path = 'A/'")), 0)543 self.assertEqual(len(search_versions("source_path = ''")), 0)544 # delete mv4. search should not return version 4545 self.store.delete_model_version(name=mv4.name, version=mv4.version)546 self.assertEqual(set(search_versions("")), set([1, 2, 3]))547 self.assertEqual(set(search_versions(None)), set([1, 2, 3]))548 self.assertEqual(set(search_versions("name='%s'" % name)), set([1, 2, 3]))549 self.assertEqual(set(search_versions("source_path = 'A/D'")), set([3]))550 self.store.transition_model_version_stage(551 name=mv1.name, version=mv1.version, stage="production",552 archive_existing_versions=False553 )554 self.store.update_model_version(555 name=mv1.name, version=mv1.version, description="Online prediction model!")556 mvds = self.store.search_model_versions("run_id = '%s'" % run_id_1)557 assert 1 == len(mvds)558 assert isinstance(mvds[0], ModelVersion)559 assert mvds[0].current_stage == "Production"560 assert mvds[0].run_id == run_id_1561 assert mvds[0].source == "A/B"562 assert mvds[0].description == "Online prediction model!"563 def _search_registered_models(self,564 filter_string,565 max_results=10,566 order_by=None,567 page_token=None):568 result = self.store.search_registered_models(filter_string=filter_string,569 max_results=max_results,570 order_by=order_by,571 page_token=page_token)572 return [registered_model.name for registered_model in result], result.token573 def test_search_registered_models(self):574 # create some registered models575 prefix = "test_for_search_"576 names = [prefix + name for name in ["RM1", "RM2", "RM3", "RM4", "RM4A", "RM4a"]]577 [self._rm_maker(name) for name in names]578 # search with no filter should return all registered models579 rms, _ = self._search_registered_models(None)580 self.assertEqual(rms, names)581 # equality search using name should return exactly the 1 name582 rms, _ = self._search_registered_models(f"name='{names[0]}'")583 self.assertEqual(rms, [names[0]])584 # equality search using name that is not valid should return nothing585 rms, _ = self._search_registered_models(f"name='{names[0] + 'cats'}'")586 self.assertEqual(rms, [])587 # case-sensitive prefix search using LIKE should return all the RMs588 rms, _ = self._search_registered_models(f"name LIKE '{prefix}%'")589 self.assertEqual(rms, names)590 # case-sensitive prefix search using LIKE with surrounding % should return all the RMs591 rms, _ = self._search_registered_models(f"name LIKE '%RM%'")592 self.assertEqual(rms, names)593 # case-sensitive prefix search using LIKE with surrounding % should return all the RMs594 # _e% matches test_for_search_ , so all RMs should match595 rms, _ = self._search_registered_models(f"name LIKE '_e%'")596 self.assertEqual(rms, names)597 # case-sensitive prefix search using LIKE should return just rm4598 rms, _ = self._search_registered_models(f"name LIKE '{prefix + 'RM4A'}%'")599 self.assertEqual(rms, [names[4]])600 # case-sensitive prefix search using LIKE should return no models if no match601 rms, _ = self._search_registered_models(f"name LIKE '{prefix + 'cats'}%'")602 self.assertEqual(rms, [])603 # confirm that LIKE is not case-sensitive604 rms, _ = self._search_registered_models(f"name lIkE '%blah%'")605 self.assertEqual(rms, [])606 rms, _ = self._search_registered_models(f"name like '{prefix + 'RM4A'}%'")607 self.assertEqual(rms, [names[4]])608 # case-insensitive prefix search using ILIKE should return both rm5 and rm6609 rms, _ = self._search_registered_models(f"name ILIKE '{prefix + 'RM4A'}%'")610 self.assertEqual(rms, names[4:])611 # case-insensitive postfix search with ILIKE612 rms, _ = self._search_registered_models(f"name ILIKE '%RM4a'")613 self.assertEqual(rms, names[4:])614 # case-insensitive prefix search using ILIKE should return both rm5 and rm6615 rms, _ = self._search_registered_models(f"name ILIKE '{prefix + 'cats'}%'")616 self.assertEqual(rms, [])617 # confirm that ILIKE is not case-sensitive618 rms, _ = self._search_registered_models(f"name iLike '%blah%'")619 self.assertEqual(rms, [])620 # confirm that ILIKE works for empty query621 rms, _ = self._search_registered_models(f"name iLike '%%'")622 self.assertEqual(rms, names)623 rms, _ = self._search_registered_models(f"name ilike '%RM4a'")624 self.assertEqual(rms, names[4:])625 # cannot search by invalid comparator types626 with self.assertRaises(MlflowException) as exception_context:627 self._search_registered_models("name!=something")628 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)629 # cannot search by run_id630 with self.assertRaises(MlflowException) as exception_context:631 self._search_registered_models("run_id='%s'" % "somerunID")632 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)633 # cannot search by source_path634 with self.assertRaises(MlflowException) as exception_context:635 self._search_registered_models("source_path = 'A/D'")636 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)637 # cannot search by other params638 with self.assertRaises(MlflowException) as exception_context:639 self._search_registered_models("evilhax = true")640 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)641 # delete last registered model. search should not return the first 5642 self.store.delete_registered_model(name=names[-1])643 self.assertEqual(self._search_registered_models(None, max_results=1000), (names[:-1], None))644 # equality search using name should return no names645 self.assertEqual(self._search_registered_models(f"name='{names[-1]}'"), ([], None))646 # case-sensitive prefix search using LIKE should return all the RMs647 self.assertEqual(self._search_registered_models(f"name LIKE '{prefix}%'"),648 (names[0:5], None))649 # case-insensitive prefix search using ILIKE should return both rm5 and rm6650 self.assertEqual(self._search_registered_models(f"name ILIKE '{prefix + 'RM4A'}%'"),651 ([names[4]], None))652 def test_search_registered_model_pagination(self):653 rms = [self._rm_maker(f"RM{i:03}").name for i in range(50)]654 # test flow with fixed max_results655 returned_rms = []656 query = "name LIKE 'RM%'"657 result, token = self._search_registered_models(query, page_token=None, max_results=5)658 returned_rms.extend(result)659 while token:660 result, token = self._search_registered_models(query, page_token=token, max_results=5)661 returned_rms.extend(result)662 self.assertEqual(rms, returned_rms)663 # test that pagination will return all valid results in sorted order664 # by name ascending665 result, token1 = self._search_registered_models(query, max_results=5)666 self.assertNotEqual(token1, None)667 self.assertEqual(result, rms[0:5])668 result, token2 = self._search_registered_models(query, page_token=token1, max_results=10)669 self.assertNotEqual(token2, None)670 self.assertEqual(result, rms[5:15])671 result, token3 = self._search_registered_models(query, page_token=token2, max_results=20)672 self.assertNotEqual(token3, None)673 self.assertEqual(result, rms[15:35])674 result, token4 = self._search_registered_models(query, page_token=token3, max_results=100)675 # assert that page token is None676 self.assertEqual(token4, None)677 self.assertEqual(result, rms[35:])678 # test that providing a completely invalid page token throws679 with self.assertRaises(MlflowException) as exception_context:680 self._search_registered_models(query, page_token="evilhax", max_results=20)681 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)682 # test that providing too large of a max_results throws683 with self.assertRaises(MlflowException) as exception_context:684 self._search_registered_models(query, page_token="evilhax", max_results=1e15)685 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)686 self.assertIn("Invalid value for request parameter max_results",687 exception_context.exception.message)688 def test_search_registered_model_order_by(self):689 rms = []690 # explicitly mock the creation_timestamps because timestamps seem to be unstable in Windows691 for i in range(50):692 with mock.patch("mlflow.store.model_registry.sqlalchemy_store.now", return_value=i):693 rms.append(self._rm_maker(f"RM{i:03}").name)694 # test flow with fixed max_results and order_by (test stable order across pages)695 returned_rms = []696 query = "name LIKE 'RM%'"697 result, token = self._search_registered_models(query,698 page_token=None,699 order_by=['name DESC'],700 max_results=5)701 returned_rms.extend(result)702 while token:703 result, token = self._search_registered_models(query,704 page_token=token,705 order_by=['name DESC'],706 max_results=5)707 returned_rms.extend(result)708 # name descending should be the opposite order of the current order709 self.assertEqual(rms[::-1], returned_rms)710 # last_updated_timestamp descending should have the newest RMs first711 result, _ = self._search_registered_models(query,712 page_token=None,713 order_by=['last_updated_timestamp DESC'],714 max_results=100)715 self.assertEqual(rms[::-1], result)716 # timestamp returns same result as last_updated_timestamp717 result, _ = self._search_registered_models(query,718 page_token=None,719 order_by=['timestamp DESC'],720 max_results=100)721 self.assertEqual(rms[::-1], result)722 # last_updated_timestamp ascending should have the oldest RMs first723 result, _ = self._search_registered_models(query,724 page_token=None,725 order_by=['last_updated_timestamp ASC'],726 max_results=100)727 self.assertEqual(rms, result)728 # timestamp returns same result as last_updated_timestamp729 result, _ = self._search_registered_models(query,730 page_token=None,731 order_by=['timestamp ASC'],732 max_results=100)733 self.assertEqual(rms, result)734 # timestamp returns same result as last_updated_timestamp735 result, _ = self._search_registered_models(query,736 page_token=None,737 order_by=['timestamp'],738 max_results=100)739 self.assertEqual(rms, result)740 # name ascending should have the original order741 result, _ = self._search_registered_models(query,742 page_token=None,743 order_by=['name ASC'],744 max_results=100)745 self.assertEqual(rms, result)746 # test that no ASC/DESC defaults to ASC747 result, _ = self._search_registered_models(query,748 page_token=None,749 order_by=['last_updated_timestamp'],750 max_results=100)751 self.assertEqual(rms, result)752 with mock.patch("mlflow.store.model_registry.sqlalchemy_store.now", return_value=1):753 rm1 = self._rm_maker("MR1").name754 rm2 = self._rm_maker("MR2").name755 with mock.patch("mlflow.store.model_registry.sqlalchemy_store.now", return_value=2):756 rm3 = self._rm_maker("MR3").name757 rm4 = self._rm_maker("MR4").name758 query = "name LIKE 'MR%'"759 # test with multiple clauses760 result, _ = self._search_registered_models(query,761 page_token=None,762 order_by=['last_updated_timestamp ASC',763 'name DESC'],764 max_results=100)765 self.assertEqual([rm2, rm1, rm4, rm3], result)766 result, _ = self._search_registered_models(query,767 page_token=None,768 order_by=['timestamp ASC',769 'name DESC'],770 max_results=100)771 self.assertEqual([rm2, rm1, rm4, rm3], result)772 # confirm that name ascending is the default, even if ties exist on other fields773 result, _ = self._search_registered_models(query,774 page_token=None,775 order_by=[],776 max_results=100)777 self.assertEqual([rm1, rm2, rm3, rm4], result)778 # test default tiebreak with descending timestamps779 result, _ = self._search_registered_models(query,780 page_token=None,781 order_by=['last_updated_timestamp DESC'],782 max_results=100)783 self.assertEqual([rm3, rm4, rm1, rm2], result)784 # test timestamp parsing785 result, _ = self._search_registered_models(query,786 page_token=None,787 order_by=['timestamp\tASC'],788 max_results=100)789 self.assertEqual([rm1, rm2, rm3, rm4], result)790 result, _ = self._search_registered_models(query,791 page_token=None,792 order_by=['timestamp\r\rASC'],793 max_results=100)794 self.assertEqual([rm1, rm2, rm3, rm4], result)795 result, _ = self._search_registered_models(query,796 page_token=None,797 order_by=['timestamp\nASC'],798 max_results=100)799 self.assertEqual([rm1, rm2, rm3, rm4], result)800 result, _ = self._search_registered_models(query,801 page_token=None,802 order_by=['timestamp ASC'],803 max_results=100)804 self.assertEqual([rm1, rm2, rm3, rm4], result)805 # validate order by key is case-insensitive806 result, _ = self._search_registered_models(query,807 page_token=None,808 order_by=['timestamp asc'],809 max_results=100)810 self.assertEqual([rm1, rm2, rm3, rm4], result)811 result, _ = self._search_registered_models(query,812 page_token=None,813 order_by=['timestamp aSC'],814 max_results=100)815 self.assertEqual([rm1, rm2, rm3, rm4], result)816 result, _ = self._search_registered_models(query,817 page_token=None,818 order_by=['timestamp desc',819 'name desc'],820 max_results=100)821 self.assertEqual([rm4, rm3, rm2, rm1], result)822 result, _ = self._search_registered_models(query,823 page_token=None,824 order_by=['timestamp deSc',825 'name deSc'],826 max_results=100)827 self.assertEqual([rm4, rm3, rm2, rm1], result)828 def test_search_registered_model_order_by_errors(self):829 query = "name LIKE 'RM%'"830 # test that invalid columns throw even if they come after valid columns831 with self.assertRaises(MlflowException) as exception_context:832 self._search_registered_models(query,833 page_token=None,834 order_by=['name ASC', 'creation_timestamp DESC'],835 max_results=5)836 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)837 # test that invalid columns with random text throw even if they come after valid columns838 with self.assertRaises(MlflowException) as exception_context:839 self._search_registered_models(query,840 page_token=None,841 order_by=['name ASC',842 'last_updated_timestamp DESC blah'],843 max_results=5)844 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)845 def test_set_model_version_tag(self):846 name1 = "SetModelVersionTag_TestMod"847 name2 = "SetModelVersionTag_TestMod 2"848 initial_tags = [ModelVersionTag("key", "value"),849 ModelVersionTag("anotherKey", "some other value")]850 self._rm_maker(name1)851 self._rm_maker(name2)852 run_id_1 = uuid.uuid4().hex853 run_id_2 = uuid.uuid4().hex854 run_id_3 = uuid.uuid4().hex855 self._mv_maker(name1, "A/B", run_id_1, initial_tags)856 self._mv_maker(name1, "A/C", run_id_2, initial_tags)857 self._mv_maker(name2, "A/D", run_id_3, initial_tags)858 new_tag = ModelVersionTag("randomTag", "not a random value")859 self.store.set_model_version_tag(name1, 1, new_tag)860 all_tags = initial_tags + [new_tag]861 rm1mv1 = self.store.get_model_version(name1, 1)862 self.assertEqual(rm1mv1.tags, {tag.key: tag.value for tag in all_tags})863 # test overriding a tag with the same key864 overriding_tag = ModelVersionTag("key", "overriding")865 self.store.set_model_version_tag(name1, 1, overriding_tag)866 all_tags = [tag for tag in all_tags if tag.key != "key"] + [overriding_tag]867 rm1mv1 = self.store.get_model_version(name1, 1)868 self.assertEqual(rm1mv1.tags, {tag.key: tag.value for tag in all_tags})869 # does not affect other model versions with the same key870 rm1mv2 = self.store.get_model_version(name1, 2)871 rm2mv1 = self.store.get_model_version(name2, 1)872 self.assertEqual(rm1mv2.tags, {tag.key: tag.value for tag in initial_tags})873 self.assertEqual(rm2mv1.tags, {tag.key: tag.value for tag in initial_tags})874 # can not set tag on deleted (non-existed) model version875 self.store.delete_model_version(name1, 2)876 with self.assertRaises(MlflowException) as exception_context:877 self.store.set_model_version_tag(name1, 2, overriding_tag)878 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)879 # test cannot set tags that are too long880 long_tag = ModelVersionTag("longTagKey", "a" * 5001)881 with self.assertRaises(MlflowException) as exception_context:882 self.store.set_model_version_tag(name1, 1, long_tag)883 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)884 # test can set tags that are somewhat long885 long_tag = ModelVersionTag("longTagKey", "a" * 4999)886 self.store.set_model_version_tag(name1, 1, long_tag)887 # can not set invalid tag888 with self.assertRaises(MlflowException) as exception_context:889 self.store.set_model_version_tag(name2, 1, ModelVersionTag(key=None, value=""))890 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)891 # can not use invalid model name or version892 with self.assertRaises(MlflowException) as exception_context:893 self.store.set_model_version_tag(None, 1, ModelVersionTag(key="key", value="value"))894 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)895 with self.assertRaises(MlflowException) as exception_context:896 self.store.set_model_version_tag(name2, "I am not a version",897 ModelVersionTag(key="key", value="value"))898 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)899 def test_delete_model_version_tag(self):900 name1 = "DeleteModelVersionTag_TestMod"901 name2 = "DeleteModelVersionTag_TestMod 2"902 initial_tags = [ModelVersionTag("key", "value"),903 ModelVersionTag("anotherKey", "some other value")]904 self._rm_maker(name1)905 self._rm_maker(name2)906 run_id_1 = uuid.uuid4().hex907 run_id_2 = uuid.uuid4().hex908 run_id_3 = uuid.uuid4().hex909 self._mv_maker(name1, "A/B", run_id_1, initial_tags)910 self._mv_maker(name1, "A/C", run_id_2, initial_tags)911 self._mv_maker(name2, "A/D", run_id_3, initial_tags)912 new_tag = ModelVersionTag("randomTag", "not a random value")913 self.store.set_model_version_tag(name1, 1, new_tag)914 self.store.delete_model_version_tag(name1, 1, "randomTag")915 rm1mv1 = self.store.get_model_version(name1, 1)916 self.assertEqual(rm1mv1.tags, {tag.key: tag.value for tag in initial_tags})917 # testing deleting a key does not affect other model versions with the same key918 self.store.delete_model_version_tag(name1, 1, "key")919 rm1mv1 = self.store.get_model_version(name1, 1)920 rm1mv2 = self.store.get_model_version(name1, 2)921 rm2mv1 = self.store.get_model_version(name2, 1)922 self.assertEqual(rm1mv1.tags, {"anotherKey": "some other value"})923 self.assertEqual(rm1mv2.tags, {tag.key: tag.value for tag in initial_tags})924 self.assertEqual(rm2mv1.tags, {tag.key: tag.value for tag in initial_tags})925 # delete tag that is already deleted does nothing926 self.store.delete_model_version_tag(name1, 1, "key")927 rm1mv1 = self.store.get_model_version(name1, 1)928 self.assertEqual(rm1mv1.tags, {"anotherKey": "some other value"})929 # can not delete tag on deleted (non-existed) model version930 self.store.delete_model_version(name2, 1)931 with self.assertRaises(MlflowException) as exception_context:932 self.store.delete_model_version_tag(name2, 1, "key")933 assert exception_context.exception.error_code == ErrorCode.Name(RESOURCE_DOES_NOT_EXIST)934 # can not delete tag with invalid key935 with self.assertRaises(MlflowException) as exception_context:936 self.store.delete_model_version_tag(name1, 2, None)937 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)938 # can not use invalid model name or version939 with self.assertRaises(MlflowException) as exception_context:940 self.store.delete_model_version_tag(None, 2, "key")941 assert exception_context.exception.error_code == ErrorCode.Name(INVALID_PARAMETER_VALUE)942 with self.assertRaises(MlflowException) as exception_context:943 self.store.delete_model_version_tag(name1, "I am not a version", "key")...
_metadata_code_details_test.py
Source:_metadata_code_details_test.py
1# Copyright 2016 gRPC authors.2#3# Licensed under the Apache License, Version 2.0 (the "License");4# you may not use this file except in compliance with the License.5# You may obtain a copy of the License at6#7# http://www.apache.org/licenses/LICENSE-2.08#9# Unless required by applicable law or agreed to in writing, software10# distributed under the License is distributed on an "AS IS" BASIS,11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12# See the License for the specific language governing permissions and13# limitations under the License.14"""Tests application-provided metadata, status code, and details."""15import threading16import unittest17import grpc18from tests.unit import test_common19from tests.unit.framework.common import test_constants20from tests.unit.framework.common import test_control21_SERIALIZED_REQUEST = b'\x46\x47\x48'22_SERIALIZED_RESPONSE = b'\x49\x50\x51'23_REQUEST_SERIALIZER = lambda unused_request: _SERIALIZED_REQUEST24_REQUEST_DESERIALIZER = lambda unused_serialized_request: object()25_RESPONSE_SERIALIZER = lambda unused_response: _SERIALIZED_RESPONSE26_RESPONSE_DESERIALIZER = lambda unused_serialized_response: object()27_SERVICE = 'test.TestService'28_UNARY_UNARY = 'UnaryUnary'29_UNARY_STREAM = 'UnaryStream'30_STREAM_UNARY = 'StreamUnary'31_STREAM_STREAM = 'StreamStream'32_CLIENT_METADATA = (('client-md-key', 'client-md-key'), ('client-md-key-bin',33 b'\x00\x01'))34_SERVER_INITIAL_METADATA = (('server-initial-md-key',35 'server-initial-md-value'),36 ('server-initial-md-key-bin', b'\x00\x02'))37_SERVER_TRAILING_METADATA = (('server-trailing-md-key',38 'server-trailing-md-value'),39 ('server-trailing-md-key-bin', b'\x00\x03'))40_NON_OK_CODE = grpc.StatusCode.NOT_FOUND41_DETAILS = 'Test details!'42# calling abort should always fail an RPC, even for "invalid" codes43_ABORT_CODES = (_NON_OK_CODE, 3, grpc.StatusCode.OK)44_EXPECTED_CLIENT_CODES = (_NON_OK_CODE, grpc.StatusCode.UNKNOWN,45 grpc.StatusCode.UNKNOWN)46_EXPECTED_DETAILS = (_DETAILS, _DETAILS, '')47class _Servicer(object):48 def __init__(self):49 self._lock = threading.Lock()50 self._abort_call = False51 self._code = None52 self._details = None53 self._exception = False54 self._return_none = False55 self._received_client_metadata = None56 def unary_unary(self, request, context):57 with self._lock:58 self._received_client_metadata = context.invocation_metadata()59 context.send_initial_metadata(_SERVER_INITIAL_METADATA)60 context.set_trailing_metadata(_SERVER_TRAILING_METADATA)61 if self._abort_call:62 context.abort(self._code, self._details)63 else:64 if self._code is not None:65 context.set_code(self._code)66 if self._details is not None:67 context.set_details(self._details)68 if self._exception:69 raise test_control.Defect()70 else:71 return None if self._return_none else object()72 def unary_stream(self, request, context):73 with self._lock:74 self._received_client_metadata = context.invocation_metadata()75 context.send_initial_metadata(_SERVER_INITIAL_METADATA)76 context.set_trailing_metadata(_SERVER_TRAILING_METADATA)77 if self._abort_call:78 context.abort(self._code, self._details)79 else:80 if self._code is not None:81 context.set_code(self._code)82 if self._details is not None:83 context.set_details(self._details)84 for _ in range(test_constants.STREAM_LENGTH // 2):85 yield _SERIALIZED_RESPONSE86 if self._exception:87 raise test_control.Defect()88 def stream_unary(self, request_iterator, context):89 with self._lock:90 self._received_client_metadata = context.invocation_metadata()91 context.send_initial_metadata(_SERVER_INITIAL_METADATA)92 context.set_trailing_metadata(_SERVER_TRAILING_METADATA)93 # TODO(https://github.com/grpc/grpc/issues/6891): just ignore the94 # request iterator.95 list(request_iterator)96 if self._abort_call:97 context.abort(self._code, self._details)98 else:99 if self._code is not None:100 context.set_code(self._code)101 if self._details is not None:102 context.set_details(self._details)103 if self._exception:104 raise test_control.Defect()105 else:106 return None if self._return_none else _SERIALIZED_RESPONSE107 def stream_stream(self, request_iterator, context):108 with self._lock:109 self._received_client_metadata = context.invocation_metadata()110 context.send_initial_metadata(_SERVER_INITIAL_METADATA)111 context.set_trailing_metadata(_SERVER_TRAILING_METADATA)112 # TODO(https://github.com/grpc/grpc/issues/6891): just ignore the113 # request iterator.114 list(request_iterator)115 if self._abort_call:116 context.abort(self._code, self._details)117 else:118 if self._code is not None:119 context.set_code(self._code)120 if self._details is not None:121 context.set_details(self._details)122 for _ in range(test_constants.STREAM_LENGTH // 3):123 yield object()124 if self._exception:125 raise test_control.Defect()126 def set_abort_call(self):127 with self._lock:128 self._abort_call = True129 def set_code(self, code):130 with self._lock:131 self._code = code132 def set_details(self, details):133 with self._lock:134 self._details = details135 def set_exception(self):136 with self._lock:137 self._exception = True138 def set_return_none(self):139 with self._lock:140 self._return_none = True141 def received_client_metadata(self):142 with self._lock:143 return self._received_client_metadata144def _generic_handler(servicer):145 method_handlers = {146 _UNARY_UNARY:147 grpc.unary_unary_rpc_method_handler(148 servicer.unary_unary,149 request_deserializer=_REQUEST_DESERIALIZER,150 response_serializer=_RESPONSE_SERIALIZER),151 _UNARY_STREAM:152 grpc.unary_stream_rpc_method_handler(servicer.unary_stream),153 _STREAM_UNARY:154 grpc.stream_unary_rpc_method_handler(servicer.stream_unary),155 _STREAM_STREAM:156 grpc.stream_stream_rpc_method_handler(157 servicer.stream_stream,158 request_deserializer=_REQUEST_DESERIALIZER,159 response_serializer=_RESPONSE_SERIALIZER),160 }161 return grpc.method_handlers_generic_handler(_SERVICE, method_handlers)162class MetadataCodeDetailsTest(unittest.TestCase):163 def setUp(self):164 self._servicer = _Servicer()165 self._server = test_common.test_server()166 self._server.add_generic_rpc_handlers(167 (_generic_handler(self._servicer),))168 port = self._server.add_insecure_port('[::]:0')169 self._server.start()170 channel = grpc.insecure_channel('localhost:{}'.format(port))171 self._unary_unary = channel.unary_unary(172 '/'.join((173 '',174 _SERVICE,175 _UNARY_UNARY,176 )),177 request_serializer=_REQUEST_SERIALIZER,178 response_deserializer=_RESPONSE_DESERIALIZER,179 )180 self._unary_stream = channel.unary_stream('/'.join((181 '',182 _SERVICE,183 _UNARY_STREAM,184 )),)185 self._stream_unary = channel.stream_unary('/'.join((186 '',187 _SERVICE,188 _STREAM_UNARY,189 )),)190 self._stream_stream = channel.stream_stream(191 '/'.join((192 '',193 _SERVICE,194 _STREAM_STREAM,195 )),196 request_serializer=_REQUEST_SERIALIZER,197 response_deserializer=_RESPONSE_DESERIALIZER,198 )199 def testSuccessfulUnaryUnary(self):200 self._servicer.set_details(_DETAILS)201 unused_response, call = self._unary_unary.with_call(202 object(), metadata=_CLIENT_METADATA)203 self.assertTrue(204 test_common.metadata_transmitted(205 _CLIENT_METADATA, self._servicer.received_client_metadata()))206 self.assertTrue(207 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,208 call.initial_metadata()))209 self.assertTrue(210 test_common.metadata_transmitted(_SERVER_TRAILING_METADATA,211 call.trailing_metadata()))212 self.assertIs(grpc.StatusCode.OK, call.code())213 self.assertEqual(_DETAILS, call.details())214 def testSuccessfulUnaryStream(self):215 self._servicer.set_details(_DETAILS)216 response_iterator_call = self._unary_stream(217 _SERIALIZED_REQUEST, metadata=_CLIENT_METADATA)218 received_initial_metadata = response_iterator_call.initial_metadata()219 list(response_iterator_call)220 self.assertTrue(221 test_common.metadata_transmitted(222 _CLIENT_METADATA, self._servicer.received_client_metadata()))223 self.assertTrue(224 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,225 received_initial_metadata))226 self.assertTrue(227 test_common.metadata_transmitted(228 _SERVER_TRAILING_METADATA,229 response_iterator_call.trailing_metadata()))230 self.assertIs(grpc.StatusCode.OK, response_iterator_call.code())231 self.assertEqual(_DETAILS, response_iterator_call.details())232 def testSuccessfulStreamUnary(self):233 self._servicer.set_details(_DETAILS)234 unused_response, call = self._stream_unary.with_call(235 iter([_SERIALIZED_REQUEST] * test_constants.STREAM_LENGTH),236 metadata=_CLIENT_METADATA)237 self.assertTrue(238 test_common.metadata_transmitted(239 _CLIENT_METADATA, self._servicer.received_client_metadata()))240 self.assertTrue(241 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,242 call.initial_metadata()))243 self.assertTrue(244 test_common.metadata_transmitted(_SERVER_TRAILING_METADATA,245 call.trailing_metadata()))246 self.assertIs(grpc.StatusCode.OK, call.code())247 self.assertEqual(_DETAILS, call.details())248 def testSuccessfulStreamStream(self):249 self._servicer.set_details(_DETAILS)250 response_iterator_call = self._stream_stream(251 iter([object()] * test_constants.STREAM_LENGTH),252 metadata=_CLIENT_METADATA)253 received_initial_metadata = response_iterator_call.initial_metadata()254 list(response_iterator_call)255 self.assertTrue(256 test_common.metadata_transmitted(257 _CLIENT_METADATA, self._servicer.received_client_metadata()))258 self.assertTrue(259 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,260 received_initial_metadata))261 self.assertTrue(262 test_common.metadata_transmitted(263 _SERVER_TRAILING_METADATA,264 response_iterator_call.trailing_metadata()))265 self.assertIs(grpc.StatusCode.OK, response_iterator_call.code())266 self.assertEqual(_DETAILS, response_iterator_call.details())267 def testAbortedUnaryUnary(self):268 test_cases = zip(_ABORT_CODES, _EXPECTED_CLIENT_CODES,269 _EXPECTED_DETAILS)270 for abort_code, expected_code, expected_details in test_cases:271 self._servicer.set_code(abort_code)272 self._servicer.set_details(_DETAILS)273 self._servicer.set_abort_call()274 with self.assertRaises(grpc.RpcError) as exception_context:275 self._unary_unary.with_call(object(), metadata=_CLIENT_METADATA)276 self.assertTrue(277 test_common.metadata_transmitted(278 _CLIENT_METADATA,279 self._servicer.received_client_metadata()))280 self.assertTrue(281 test_common.metadata_transmitted(282 _SERVER_INITIAL_METADATA,283 exception_context.exception.initial_metadata()))284 self.assertTrue(285 test_common.metadata_transmitted(286 _SERVER_TRAILING_METADATA,287 exception_context.exception.trailing_metadata()))288 self.assertIs(expected_code, exception_context.exception.code())289 self.assertEqual(expected_details,290 exception_context.exception.details())291 def testAbortedUnaryStream(self):292 test_cases = zip(_ABORT_CODES, _EXPECTED_CLIENT_CODES,293 _EXPECTED_DETAILS)294 for abort_code, expected_code, expected_details in test_cases:295 self._servicer.set_code(abort_code)296 self._servicer.set_details(_DETAILS)297 self._servicer.set_abort_call()298 response_iterator_call = self._unary_stream(299 _SERIALIZED_REQUEST, metadata=_CLIENT_METADATA)300 received_initial_metadata = \301 response_iterator_call.initial_metadata()302 with self.assertRaises(grpc.RpcError):303 self.assertEqual(len(list(response_iterator_call)), 0)304 self.assertTrue(305 test_common.metadata_transmitted(306 _CLIENT_METADATA,307 self._servicer.received_client_metadata()))308 self.assertTrue(309 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,310 received_initial_metadata))311 self.assertTrue(312 test_common.metadata_transmitted(313 _SERVER_TRAILING_METADATA,314 response_iterator_call.trailing_metadata()))315 self.assertIs(expected_code, response_iterator_call.code())316 self.assertEqual(expected_details, response_iterator_call.details())317 def testAbortedStreamUnary(self):318 test_cases = zip(_ABORT_CODES, _EXPECTED_CLIENT_CODES,319 _EXPECTED_DETAILS)320 for abort_code, expected_code, expected_details in test_cases:321 self._servicer.set_code(abort_code)322 self._servicer.set_details(_DETAILS)323 self._servicer.set_abort_call()324 with self.assertRaises(grpc.RpcError) as exception_context:325 self._stream_unary.with_call(326 iter([_SERIALIZED_REQUEST] * test_constants.STREAM_LENGTH),327 metadata=_CLIENT_METADATA)328 self.assertTrue(329 test_common.metadata_transmitted(330 _CLIENT_METADATA,331 self._servicer.received_client_metadata()))332 self.assertTrue(333 test_common.metadata_transmitted(334 _SERVER_INITIAL_METADATA,335 exception_context.exception.initial_metadata()))336 self.assertTrue(337 test_common.metadata_transmitted(338 _SERVER_TRAILING_METADATA,339 exception_context.exception.trailing_metadata()))340 self.assertIs(expected_code, exception_context.exception.code())341 self.assertEqual(expected_details,342 exception_context.exception.details())343 def testAbortedStreamStream(self):344 test_cases = zip(_ABORT_CODES, _EXPECTED_CLIENT_CODES,345 _EXPECTED_DETAILS)346 for abort_code, expected_code, expected_details in test_cases:347 self._servicer.set_code(abort_code)348 self._servicer.set_details(_DETAILS)349 self._servicer.set_abort_call()350 response_iterator_call = self._stream_stream(351 iter([object()] * test_constants.STREAM_LENGTH),352 metadata=_CLIENT_METADATA)353 received_initial_metadata = \354 response_iterator_call.initial_metadata()355 with self.assertRaises(grpc.RpcError):356 self.assertEqual(len(list(response_iterator_call)), 0)357 self.assertTrue(358 test_common.metadata_transmitted(359 _CLIENT_METADATA,360 self._servicer.received_client_metadata()))361 self.assertTrue(362 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,363 received_initial_metadata))364 self.assertTrue(365 test_common.metadata_transmitted(366 _SERVER_TRAILING_METADATA,367 response_iterator_call.trailing_metadata()))368 self.assertIs(expected_code, response_iterator_call.code())369 self.assertEqual(expected_details, response_iterator_call.details())370 def testCustomCodeUnaryUnary(self):371 self._servicer.set_code(_NON_OK_CODE)372 self._servicer.set_details(_DETAILS)373 with self.assertRaises(grpc.RpcError) as exception_context:374 self._unary_unary.with_call(object(), metadata=_CLIENT_METADATA)375 self.assertTrue(376 test_common.metadata_transmitted(377 _CLIENT_METADATA, self._servicer.received_client_metadata()))378 self.assertTrue(379 test_common.metadata_transmitted(380 _SERVER_INITIAL_METADATA,381 exception_context.exception.initial_metadata()))382 self.assertTrue(383 test_common.metadata_transmitted(384 _SERVER_TRAILING_METADATA,385 exception_context.exception.trailing_metadata()))386 self.assertIs(_NON_OK_CODE, exception_context.exception.code())387 self.assertEqual(_DETAILS, exception_context.exception.details())388 def testCustomCodeUnaryStream(self):389 self._servicer.set_code(_NON_OK_CODE)390 self._servicer.set_details(_DETAILS)391 response_iterator_call = self._unary_stream(392 _SERIALIZED_REQUEST, metadata=_CLIENT_METADATA)393 received_initial_metadata = response_iterator_call.initial_metadata()394 with self.assertRaises(grpc.RpcError):395 list(response_iterator_call)396 self.assertTrue(397 test_common.metadata_transmitted(398 _CLIENT_METADATA, self._servicer.received_client_metadata()))399 self.assertTrue(400 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,401 received_initial_metadata))402 self.assertTrue(403 test_common.metadata_transmitted(404 _SERVER_TRAILING_METADATA,405 response_iterator_call.trailing_metadata()))406 self.assertIs(_NON_OK_CODE, response_iterator_call.code())407 self.assertEqual(_DETAILS, response_iterator_call.details())408 def testCustomCodeStreamUnary(self):409 self._servicer.set_code(_NON_OK_CODE)410 self._servicer.set_details(_DETAILS)411 with self.assertRaises(grpc.RpcError) as exception_context:412 self._stream_unary.with_call(413 iter([_SERIALIZED_REQUEST] * test_constants.STREAM_LENGTH),414 metadata=_CLIENT_METADATA)415 self.assertTrue(416 test_common.metadata_transmitted(417 _CLIENT_METADATA, self._servicer.received_client_metadata()))418 self.assertTrue(419 test_common.metadata_transmitted(420 _SERVER_INITIAL_METADATA,421 exception_context.exception.initial_metadata()))422 self.assertTrue(423 test_common.metadata_transmitted(424 _SERVER_TRAILING_METADATA,425 exception_context.exception.trailing_metadata()))426 self.assertIs(_NON_OK_CODE, exception_context.exception.code())427 self.assertEqual(_DETAILS, exception_context.exception.details())428 def testCustomCodeStreamStream(self):429 self._servicer.set_code(_NON_OK_CODE)430 self._servicer.set_details(_DETAILS)431 response_iterator_call = self._stream_stream(432 iter([object()] * test_constants.STREAM_LENGTH),433 metadata=_CLIENT_METADATA)434 received_initial_metadata = response_iterator_call.initial_metadata()435 with self.assertRaises(grpc.RpcError) as exception_context:436 list(response_iterator_call)437 self.assertTrue(438 test_common.metadata_transmitted(439 _CLIENT_METADATA, self._servicer.received_client_metadata()))440 self.assertTrue(441 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,442 received_initial_metadata))443 self.assertTrue(444 test_common.metadata_transmitted(445 _SERVER_TRAILING_METADATA,446 exception_context.exception.trailing_metadata()))447 self.assertIs(_NON_OK_CODE, exception_context.exception.code())448 self.assertEqual(_DETAILS, exception_context.exception.details())449 def testCustomCodeExceptionUnaryUnary(self):450 self._servicer.set_code(_NON_OK_CODE)451 self._servicer.set_details(_DETAILS)452 self._servicer.set_exception()453 with self.assertRaises(grpc.RpcError) as exception_context:454 self._unary_unary.with_call(object(), metadata=_CLIENT_METADATA)455 self.assertTrue(456 test_common.metadata_transmitted(457 _CLIENT_METADATA, self._servicer.received_client_metadata()))458 self.assertTrue(459 test_common.metadata_transmitted(460 _SERVER_INITIAL_METADATA,461 exception_context.exception.initial_metadata()))462 self.assertTrue(463 test_common.metadata_transmitted(464 _SERVER_TRAILING_METADATA,465 exception_context.exception.trailing_metadata()))466 self.assertIs(_NON_OK_CODE, exception_context.exception.code())467 self.assertEqual(_DETAILS, exception_context.exception.details())468 def testCustomCodeExceptionUnaryStream(self):469 self._servicer.set_code(_NON_OK_CODE)470 self._servicer.set_details(_DETAILS)471 self._servicer.set_exception()472 response_iterator_call = self._unary_stream(473 _SERIALIZED_REQUEST, metadata=_CLIENT_METADATA)474 received_initial_metadata = response_iterator_call.initial_metadata()475 with self.assertRaises(grpc.RpcError):476 list(response_iterator_call)477 self.assertTrue(478 test_common.metadata_transmitted(479 _CLIENT_METADATA, self._servicer.received_client_metadata()))480 self.assertTrue(481 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,482 received_initial_metadata))483 self.assertTrue(484 test_common.metadata_transmitted(485 _SERVER_TRAILING_METADATA,486 response_iterator_call.trailing_metadata()))487 self.assertIs(_NON_OK_CODE, response_iterator_call.code())488 self.assertEqual(_DETAILS, response_iterator_call.details())489 def testCustomCodeExceptionStreamUnary(self):490 self._servicer.set_code(_NON_OK_CODE)491 self._servicer.set_details(_DETAILS)492 self._servicer.set_exception()493 with self.assertRaises(grpc.RpcError) as exception_context:494 self._stream_unary.with_call(495 iter([_SERIALIZED_REQUEST] * test_constants.STREAM_LENGTH),496 metadata=_CLIENT_METADATA)497 self.assertTrue(498 test_common.metadata_transmitted(499 _CLIENT_METADATA, self._servicer.received_client_metadata()))500 self.assertTrue(501 test_common.metadata_transmitted(502 _SERVER_INITIAL_METADATA,503 exception_context.exception.initial_metadata()))504 self.assertTrue(505 test_common.metadata_transmitted(506 _SERVER_TRAILING_METADATA,507 exception_context.exception.trailing_metadata()))508 self.assertIs(_NON_OK_CODE, exception_context.exception.code())509 self.assertEqual(_DETAILS, exception_context.exception.details())510 def testCustomCodeExceptionStreamStream(self):511 self._servicer.set_code(_NON_OK_CODE)512 self._servicer.set_details(_DETAILS)513 self._servicer.set_exception()514 response_iterator_call = self._stream_stream(515 iter([object()] * test_constants.STREAM_LENGTH),516 metadata=_CLIENT_METADATA)517 received_initial_metadata = response_iterator_call.initial_metadata()518 with self.assertRaises(grpc.RpcError):519 list(response_iterator_call)520 self.assertTrue(521 test_common.metadata_transmitted(522 _CLIENT_METADATA, self._servicer.received_client_metadata()))523 self.assertTrue(524 test_common.metadata_transmitted(_SERVER_INITIAL_METADATA,525 received_initial_metadata))526 self.assertTrue(527 test_common.metadata_transmitted(528 _SERVER_TRAILING_METADATA,529 response_iterator_call.trailing_metadata()))530 self.assertIs(_NON_OK_CODE, response_iterator_call.code())531 self.assertEqual(_DETAILS, response_iterator_call.details())532 def testCustomCodeReturnNoneUnaryUnary(self):533 self._servicer.set_code(_NON_OK_CODE)534 self._servicer.set_details(_DETAILS)535 self._servicer.set_return_none()536 with self.assertRaises(grpc.RpcError) as exception_context:537 self._unary_unary.with_call(object(), metadata=_CLIENT_METADATA)538 self.assertTrue(539 test_common.metadata_transmitted(540 _CLIENT_METADATA, self._servicer.received_client_metadata()))541 self.assertTrue(542 test_common.metadata_transmitted(543 _SERVER_INITIAL_METADATA,544 exception_context.exception.initial_metadata()))545 self.assertTrue(546 test_common.metadata_transmitted(547 _SERVER_TRAILING_METADATA,548 exception_context.exception.trailing_metadata()))549 self.assertIs(_NON_OK_CODE, exception_context.exception.code())550 self.assertEqual(_DETAILS, exception_context.exception.details())551 def testCustomCodeReturnNoneStreamUnary(self):552 self._servicer.set_code(_NON_OK_CODE)553 self._servicer.set_details(_DETAILS)554 self._servicer.set_return_none()555 with self.assertRaises(grpc.RpcError) as exception_context:556 self._stream_unary.with_call(557 iter([_SERIALIZED_REQUEST] * test_constants.STREAM_LENGTH),558 metadata=_CLIENT_METADATA)559 self.assertTrue(560 test_common.metadata_transmitted(561 _CLIENT_METADATA, self._servicer.received_client_metadata()))562 self.assertTrue(563 test_common.metadata_transmitted(564 _SERVER_INITIAL_METADATA,565 exception_context.exception.initial_metadata()))566 self.assertTrue(567 test_common.metadata_transmitted(568 _SERVER_TRAILING_METADATA,569 exception_context.exception.trailing_metadata()))570 self.assertIs(_NON_OK_CODE, exception_context.exception.code())571 self.assertEqual(_DETAILS, exception_context.exception.details())572if __name__ == '__main__':...
_invalid_metadata_test.py
Source:_invalid_metadata_test.py
1# Copyright 2016 gRPC authors.2#3# Licensed under the Apache License, Version 2.0 (the "License");4# you may not use this file except in compliance with the License.5# You may obtain a copy of the License at6#7# http://www.apache.org/licenses/LICENSE-2.08#9# Unless required by applicable law or agreed to in writing, software10# distributed under the License is distributed on an "AS IS" BASIS,11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12# See the License for the specific language governing permissions and13# limitations under the License.14"""Test of RPCs made against gRPC Python's application-layer API."""15import unittest16import grpc17from tests.unit.framework.common import test_constants18_SERIALIZE_REQUEST = lambda bytestring: bytestring * 219_DESERIALIZE_REQUEST = lambda bytestring: bytestring[len(bytestring) // 2:]20_SERIALIZE_RESPONSE = lambda bytestring: bytestring * 321_DESERIALIZE_RESPONSE = lambda bytestring: bytestring[:len(bytestring) // 3]22_UNARY_UNARY = '/test/UnaryUnary'23_UNARY_STREAM = '/test/UnaryStream'24_STREAM_UNARY = '/test/StreamUnary'25_STREAM_STREAM = '/test/StreamStream'26def _unary_unary_multi_callable(channel):27 return channel.unary_unary(_UNARY_UNARY)28def _unary_stream_multi_callable(channel):29 return channel.unary_stream(30 _UNARY_STREAM,31 request_serializer=_SERIALIZE_REQUEST,32 response_deserializer=_DESERIALIZE_RESPONSE)33def _stream_unary_multi_callable(channel):34 return channel.stream_unary(35 _STREAM_UNARY,36 request_serializer=_SERIALIZE_REQUEST,37 response_deserializer=_DESERIALIZE_RESPONSE)38def _stream_stream_multi_callable(channel):39 return channel.stream_stream(_STREAM_STREAM)40class InvalidMetadataTest(unittest.TestCase):41 def setUp(self):42 self._channel = grpc.insecure_channel('localhost:8080')43 self._unary_unary = _unary_unary_multi_callable(self._channel)44 self._unary_stream = _unary_stream_multi_callable(self._channel)45 self._stream_unary = _stream_unary_multi_callable(self._channel)46 self._stream_stream = _stream_stream_multi_callable(self._channel)47 def testUnaryRequestBlockingUnaryResponse(self):48 request = b'\x07\x08'49 metadata = (('InVaLiD', 'UnaryRequestBlockingUnaryResponse'),)50 expected_error_details = "metadata was invalid: %s" % metadata51 with self.assertRaises(ValueError) as exception_context:52 self._unary_unary(request, metadata=metadata)53 self.assertIn(expected_error_details, str(exception_context.exception))54 def testUnaryRequestBlockingUnaryResponseWithCall(self):55 request = b'\x07\x08'56 metadata = (('InVaLiD', 'UnaryRequestBlockingUnaryResponseWithCall'),)57 expected_error_details = "metadata was invalid: %s" % metadata58 with self.assertRaises(ValueError) as exception_context:59 self._unary_unary.with_call(request, metadata=metadata)60 self.assertIn(expected_error_details, str(exception_context.exception))61 def testUnaryRequestFutureUnaryResponse(self):62 request = b'\x07\x08'63 metadata = (('InVaLiD', 'UnaryRequestFutureUnaryResponse'),)64 expected_error_details = "metadata was invalid: %s" % metadata65 response_future = self._unary_unary.future(request, metadata=metadata)66 with self.assertRaises(grpc.RpcError) as exception_context:67 response_future.result()68 self.assertEqual(exception_context.exception.details(),69 expected_error_details)70 self.assertEqual(exception_context.exception.code(),71 grpc.StatusCode.INTERNAL)72 self.assertEqual(response_future.details(), expected_error_details)73 self.assertEqual(response_future.code(), grpc.StatusCode.INTERNAL)74 def testUnaryRequestStreamResponse(self):75 request = b'\x37\x58'76 metadata = (('InVaLiD', 'UnaryRequestStreamResponse'),)77 expected_error_details = "metadata was invalid: %s" % metadata78 response_iterator = self._unary_stream(request, metadata=metadata)79 with self.assertRaises(grpc.RpcError) as exception_context:80 next(response_iterator)81 self.assertEqual(exception_context.exception.details(),82 expected_error_details)83 self.assertEqual(exception_context.exception.code(),84 grpc.StatusCode.INTERNAL)85 self.assertEqual(response_iterator.details(), expected_error_details)86 self.assertEqual(response_iterator.code(), grpc.StatusCode.INTERNAL)87 def testStreamRequestBlockingUnaryResponse(self):88 request_iterator = (89 b'\x07\x08' for _ in range(test_constants.STREAM_LENGTH))90 metadata = (('InVaLiD', 'StreamRequestBlockingUnaryResponse'),)91 expected_error_details = "metadata was invalid: %s" % metadata92 with self.assertRaises(ValueError) as exception_context:93 self._stream_unary(request_iterator, metadata=metadata)94 self.assertIn(expected_error_details, str(exception_context.exception))95 def testStreamRequestBlockingUnaryResponseWithCall(self):96 request_iterator = (97 b'\x07\x08' for _ in range(test_constants.STREAM_LENGTH))98 metadata = (('InVaLiD', 'StreamRequestBlockingUnaryResponseWithCall'),)99 expected_error_details = "metadata was invalid: %s" % metadata100 multi_callable = _stream_unary_multi_callable(self._channel)101 with self.assertRaises(ValueError) as exception_context:102 multi_callable.with_call(request_iterator, metadata=metadata)103 self.assertIn(expected_error_details, str(exception_context.exception))104 def testStreamRequestFutureUnaryResponse(self):105 request_iterator = (106 b'\x07\x08' for _ in range(test_constants.STREAM_LENGTH))107 metadata = (('InVaLiD', 'StreamRequestFutureUnaryResponse'),)108 expected_error_details = "metadata was invalid: %s" % metadata109 response_future = self._stream_unary.future(110 request_iterator, metadata=metadata)111 with self.assertRaises(grpc.RpcError) as exception_context:112 response_future.result()113 self.assertEqual(exception_context.exception.details(),114 expected_error_details)115 self.assertEqual(exception_context.exception.code(),116 grpc.StatusCode.INTERNAL)117 self.assertEqual(response_future.details(), expected_error_details)118 self.assertEqual(response_future.code(), grpc.StatusCode.INTERNAL)119 def testStreamRequestStreamResponse(self):120 request_iterator = (121 b'\x07\x08' for _ in range(test_constants.STREAM_LENGTH))122 metadata = (('InVaLiD', 'StreamRequestStreamResponse'),)123 expected_error_details = "metadata was invalid: %s" % metadata124 response_iterator = self._stream_stream(125 request_iterator, metadata=metadata)126 with self.assertRaises(grpc.RpcError) as exception_context:127 next(response_iterator)128 self.assertEqual(exception_context.exception.details(),129 expected_error_details)130 self.assertEqual(exception_context.exception.code(),131 grpc.StatusCode.INTERNAL)132 self.assertEqual(response_iterator.details(), expected_error_details)133 self.assertEqual(response_iterator.code(), grpc.StatusCode.INTERNAL)134if __name__ == '__main__':...
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