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Please note that this patch does not change the use of database session in MBS. So, in the frontend, the database session is still managed by Flask-SQLAlchemy, that is the db.session. And the backend, running event handlers, has its own database session created from SQLAclehmy session API directly. This patch aims to reduce the number of scoped_session created when call original function make_db_session. For technical detailed information, please refer to SQLAlchemy documentation Contextual/Thread-local Sessions. As a result, a global scoped_session is accessible from the code running inside backend, both the event handlers and functions called from handlers. The library code shared by frontend and backend, like resolvers, has no change. Similarly, db.session is only used to recreate database for every test. Signed-off-by: Chenxiong Qi <cqi@redhat.com>
196 lines
7.7 KiB
Python
196 lines
7.7 KiB
Python
# -*- coding: utf-8 -*-
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# SPDX-License-Identifier: MIT
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import pytest
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from mock import patch
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from module_build_service import conf
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from module_build_service.db_session import db_session
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from module_build_service.models import ComponentBuild, ComponentBuildTrace, ModuleBuild
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from module_build_service.utils.general import mmd_to_str, load_mmd
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from tests import init_data as init_data_contexts, clean_database, read_staged_data
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from tests import make_module_in_db, module_build_from_modulemd
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@pytest.mark.usefixtures("model_tests_init_data")
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class TestModels:
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def test_app_sqlalchemy_events(self):
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component_build = ComponentBuild(
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package="before_models_committed",
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scmurl="git://pkgs.domain.local/rpms/before_models_committed?"
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"#9999999999999999999999999999999999999999",
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format="rpms",
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task_id=999999999,
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state=1,
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nvr="before_models_committed-0.0.0-0.module_before_models_committed_0_0",
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batch=1,
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module_id=1,
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buildonly=True,
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)
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db_session.add(component_build)
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db_session.commit()
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component_builds_trace = db_session.query(ComponentBuildTrace).filter(
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ComponentBuildTrace.component_id == component_build.id).one()
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db_session.commit()
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assert component_builds_trace.id == 1
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assert component_builds_trace.component_id == 1
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assert component_builds_trace.state == 1
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assert component_builds_trace.state_reason is None
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assert component_builds_trace.task_id == 999999999
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def test_context_functions(self):
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""" Test that the build_context, runtime_context, and context hashes are correctly
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determined"""
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db_session.commit()
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build = ModuleBuild.get_by_id(db_session, 1)
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db_session.commit()
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build.modulemd = read_staged_data("testmodule_dependencies")
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build.build_context, build.runtime_context, build.context, build.build_context_no_bms = \
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ModuleBuild.contexts_from_mmd(build.modulemd)
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assert build.build_context == "089df24993c037e10174f3fa7342ab4dc191a4d4"
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assert build.runtime_context == "bbc84c7b817ab3dd54916c0bcd6c6bdf512f7f9c"
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assert build.context == "3ee22b28"
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assert build.build_context_no_bms == "089df24993c037e10174f3fa7342ab4dc191a4d4"
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def test_siblings_property(self):
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""" Tests that the siblings property returns the ID of all modules with
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the same name:stream:version
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"""
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clean_database()
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mmd = load_mmd(read_staged_data("formatted_testmodule"))
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for i in range(3):
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build = module_build_from_modulemd(mmd_to_str(mmd))
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build.build_context = "f6e2aeec7576196241b9afa0b6b22acf2b6873d" + str(i)
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build.runtime_context = "bbc84c7b817ab3dd54916c0bcd6c6bdf512f7f9c" + str(i)
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db_session.add(build)
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db_session.commit()
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build_one = ModuleBuild.get_by_id(db_session, 2)
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sibling_ids = build_one.siblings(db_session)
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db_session.commit()
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assert sibling_ids == [3, 4]
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@pytest.mark.parametrize(
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"stream,right_pad,expected",
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[
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["f27", True, 270000.0],
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["f27.02.30", True, 270230.0],
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["f27", False, 27.0],
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["f27.02.30", False, 270230.0],
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["el8", True, 080000.0],
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["el8.1.0", True, 080100.0],
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["el8.z", True, 080000.2],
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["el8.1.0.z", True, 080100.3],
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],
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)
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@patch.object(conf, "stream_suffixes", new={r"el\d+\.z": 0.2, r"el\d+\.\d+\.\d+\.z": 0.3})
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def test_get_stream_version(self, stream, right_pad, expected):
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assert expected == ModuleBuild.get_stream_version(stream, right_pad)
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class TestModelsGetStreamsContexts:
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def test_get_last_build_in_all_streams(self):
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init_data_contexts(contexts=True)
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builds = ModuleBuild.get_last_build_in_all_streams(db_session, "nginx")
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builds = sorted([
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"%s:%s:%s" % (build.name, build.stream, str(build.version)) for build in builds
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])
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db_session.commit()
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assert builds == ["nginx:%d:%d" % (i, i + 2) for i in range(10)]
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def test_get_last_build_in_all_stream_last_version(self):
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init_data_contexts(contexts=False)
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builds = ModuleBuild.get_last_build_in_all_streams(db_session, "nginx")
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builds = [
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"%s:%s:%s" % (build.name, build.stream, str(build.version)) for build in builds
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]
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db_session.commit()
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assert builds == ["nginx:1:11"]
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def test_get_last_builds_in_stream(self):
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init_data_contexts(contexts=True)
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builds = ModuleBuild.get_last_builds_in_stream(db_session, "nginx", "1")
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builds = [
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"%s:%s:%s:%s" % (build.name, build.stream, str(build.version), build.context)
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for build in builds
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]
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db_session.commit()
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assert builds == ["nginx:1:3:d5a6c0fa", "nginx:1:3:795e97c1"]
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def test_get_last_builds_in_stream_version_lte(self):
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init_data_contexts(1, multiple_stream_versions=True)
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builds = ModuleBuild.get_last_builds_in_stream_version_lte(db_session, "platform", 290100)
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builds = {
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"%s:%s:%s:%s" % (build.name, build.stream, str(build.version), build.context)
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for build in builds
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}
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db_session.commit()
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assert builds == {"platform:f29.0.0:3:00000000", "platform:f29.1.0:3:00000000"}
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def test_get_last_builds_in_stream_version_lte_different_versions(self):
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"""
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Tests that get_last_builds_in_stream_version_lte works in case the
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name:stream_ver modules have different versions.
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"""
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clean_database(False)
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make_module_in_db(
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"platform:f29.1.0:10:old_version", virtual_streams=["f29"])
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make_module_in_db(
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"platform:f29.1.0:15:c11.another", virtual_streams=["f29"])
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make_module_in_db(
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"platform:f29.1.0:15:c11", virtual_streams=["f29"])
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make_module_in_db(
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"platform:f29.2.0:0:old_version", virtual_streams=["f29"])
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make_module_in_db(
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"platform:f29.2.0:1:c11", virtual_streams=["f29"])
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make_module_in_db(
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"platform:f29.3.0:15:old_version", virtual_streams=["f29"])
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make_module_in_db(
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"platform:f29.3.0:20:c11", virtual_streams=["f29"])
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builds = ModuleBuild.get_last_builds_in_stream_version_lte(
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db_session, "platform", 290200)
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builds = {
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"%s:%s:%s:%s" % (build.name, build.stream, str(build.version), build.context)
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for build in builds
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}
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db_session.commit()
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assert builds == {
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"platform:f29.1.0:15:c11",
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"platform:f29.1.0:15:c11.another",
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"platform:f29.2.0:1:c11",
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}
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def test_get_module_count(self):
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clean_database(False)
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make_module_in_db("platform:f29.1.0:10:c11")
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make_module_in_db("platform:f29.1.0:10:c12")
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count = ModuleBuild.get_module_count(db_session, name="platform")
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db_session.commit()
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assert count == 2
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def test_add_virtual_streams_filter(self):
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clean_database(False)
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make_module_in_db(
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"platform:f29.1.0:10:c1", virtual_streams=["f29"])
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make_module_in_db(
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"platform:f29.1.0:15:c1", virtual_streams=["f29"])
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make_module_in_db(
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"platform:f29.3.0:15:old_version", virtual_streams=["f28", "f29"])
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make_module_in_db(
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"platform:f29.3.0:20:c11", virtual_streams=["f30"])
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query = db_session.query(ModuleBuild).filter_by(name="platform")
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query = ModuleBuild._add_virtual_streams_filter(db_session, query, ["f28", "f29"])
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count = query.count()
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db_session.commit()
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assert count == 3
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