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test_test_order.py
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test_test_order.py
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import os, shutil
from twisted.trial import unittest
from twisted.python import log
from twisted.internet import defer
from buildbot.schedulers.basic import Scheduler
from buildbot.db import dbspec, connector
from buildbot.db.schema.manager import DBSchemaManager
from buildbot.changes.changes import Change
from buildbot.process.builder import Builder
from buildbot.changes.manager import ChangeManager
from buildbot.process.factory import BuildFactory
from buildbot.steps.dummy import Dummy
from buildbot.sourcestamp import SourceStamp
from buildbot.process.properties import Properties
from buildbotcustom.process.factory import RequestSortingBuildFactory
import mock
class TestTestOrder(unittest.TestCase):
"""Tests that tests are run according to their corresponding build's start
time"""
basedir = "test_test_order"
def setUp(self):
if os.path.exists(self.basedir):
shutil.rmtree(self.basedir)
os.makedirs(self.basedir)
spec = dbspec.DBSpec.from_url("sqlite:///state.sqlite", self.basedir)
manager = DBSchemaManager(spec, self.basedir)
manager.upgrade()
self.dbc = connector.DBConnector(spec)
self.dbc.start()
parent = mock.Mock()
parent.db = self.dbc
change_manager = ChangeManager()
change_manager.parent = parent
parent.change_svc = change_manager
self.s = Scheduler(name="s", builderNames=["b1"])
self.s.parent = parent
return self.dbc.addSchedulers([self.s])
def makeBuilder(self, klass):
dummy_factory = klass([Dummy()])
builder = {
'name': 'b1',
'slavenames': ['s1'],
'builddir': 'b1',
'slavebuilddir': 'b1',
'factory': dummy_factory,
}
builder_status = mock.Mock()
builder = Builder(builder, builder_status)
builder.running = True
builder.db = self.dbc
builder.master_name = 'test_master'
builder.master_incarnation = '12345'
builder.botmaster = mock.Mock()
builder.botmaster.shouldMergeRequests.return_value = True
return builder
def tearDown(self):
self.dbc.stop()
shutil.rmtree(self.basedir)
def test_singleRequest(self):
# Easy peasy
c1 = Change(who='me!', branch='b1', revision='1', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000001'})
self.dbc.addChangeToDatabase(c1)
builder = self.makeBuilder(BuildFactory)
# Run the scheduler
d = self.s.run()
# Check that we have a build request
def checkRequests(ign):
req = self.dbc.runQueryNow("select count(*) from buildrequests")
self.assertEquals(req[0][0], 1)
d.addCallback(checkRequests)
# Claim the request
def claimRequest(ign):
d = self.dbc.runInteraction(builder._claim_buildreqs, ["slave!"])
return d
d.addCallback(claimRequest)
# Start the build!
def startBuild(assignments):
self.assertEquals(len(assignments.keys()), 1)
requests = assignments.values()[0]
self.assertEquals(len(requests), 1)
build = builder.buildFactory.newBuild(requests)
self.assertEquals(build.source.revision, '1')
changes = build.source.changes
self.assertEquals(changes[0].revision, '1')
return
d.addCallback(startBuild)
return d
def test_threeRequests(self):
# Three changes, r1, r2, r3
# They start in order, and finish in reverse order
# We want the to be testing r3 in the end
c1 = Change(who='me!', branch='b1', revision='r3', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000003'}, when=4)
c2 = Change(who='me!', branch='b1', revision='r2', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000002'}, when=5)
c3 = Change(who='me!', branch='b1', revision='r1', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000001'}, when=6)
self.dbc.addChangeToDatabase(c1)
self.dbc.addChangeToDatabase(c2)
self.dbc.addChangeToDatabase(c3)
# Run the scheduler
d = self.s.run()
builder = self.makeBuilder(RequestSortingBuildFactory)
# Check that we have three build requests
def checkRequests(ign):
req = self.dbc.runQueryNow("select count(*) from buildrequests")
self.assertEquals(req[0][0], 3)
d.addCallback(checkRequests)
# Claim the request
def claimRequest(ign):
d = self.dbc.runInteraction(builder._claim_buildreqs, ["slave!"])
return d
d.addCallback(claimRequest)
# Start the build!
def startBuild(assignments):
self.assertEquals(len(assignments.keys()), 1)
requests = assignments.values()[0]
self.assertEquals(len(requests), 3)
build = builder.buildFactory.newBuild(requests)
self.assertEquals(build.source.revision, 'r3')
changes = build.source.changes
# The last revision should be r3, since it started latest
self.assertEquals(changes[0].revision, 'r1')
self.assertEquals(changes[1].revision, 'r2')
self.assertEquals(changes[2].revision, 'r3')
return
d.addCallback(startBuild)
return d
def test_threeRequestsUnsorted(self):
# Three changes, r1, r2, r3
# They start in order, and finish in reverse order
# We want the to be testing r3 in the end
c1 = Change(who='me!', branch='b1', revision='r3', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000003'}, when=4)
c2 = Change(who='me!', branch='b1', revision='r2', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000002'}, when=5)
c3 = Change(who='me!', branch='b1', revision='r1', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000001'}, when=6)
self.dbc.addChangeToDatabase(c1)
self.dbc.addChangeToDatabase(c2)
self.dbc.addChangeToDatabase(c3)
# Run the scheduler
d = self.s.run()
builder = self.makeBuilder(BuildFactory)
# Check that we have three build requests
def checkRequests(ign):
req = self.dbc.runQueryNow("select count(*) from buildrequests")
self.assertEquals(req[0][0], 3)
d.addCallback(checkRequests)
# Claim the request
def claimRequest(ign):
d = self.dbc.runInteraction(builder._claim_buildreqs, ["slave!"])
return d
d.addCallback(claimRequest)
# Start the build!
def startBuild(assignments):
self.assertEquals(len(assignments.keys()), 1)
requests = assignments.values()[0]
self.assertEquals(len(requests), 3)
build = builder.buildFactory.newBuild(requests)
self.assertEquals(build.source.revision, 'r1')
changes = build.source.changes
# The last revision should be r1, since it was submitted latest
self.assertEquals(changes[0].revision, 'r3')
self.assertEquals(changes[1].revision, 'r2')
self.assertEquals(changes[2].revision, 'r1')
return
d.addCallback(startBuild)
return d
def test_threeRequestsManual(self):
# Three changes, r1, r2, r3
# r2, and r3 have buildids
# r1 is manually triggered, and is submitted later
# we want to be testing r1 in the end
c1 = Change(who='me!', branch='b1', revision='r3', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000003'}, when=4)
c2 = Change(who='me!', branch='b1', revision='r2', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000002'}, when=5)
c3 = Change(who='me!', branch='b1', revision='r1', files=['http://path/to/build'],
comments='really important', when=6)
self.dbc.addChangeToDatabase(c1)
self.dbc.addChangeToDatabase(c2)
self.dbc.addChangeToDatabase(c3)
# Run the scheduler
d = self.s.run()
builder = self.makeBuilder(RequestSortingBuildFactory)
# Check that we have three build requests
def checkRequests(ign):
req = self.dbc.runQueryNow("select count(*) from buildrequests")
self.assertEquals(req[0][0], 3)
d.addCallback(checkRequests)
# Claim the request
def claimRequest(ign):
d = self.dbc.runInteraction(builder._claim_buildreqs, ["slave!"])
return d
d.addCallback(claimRequest)
# Start the build!
def startBuild(assignments):
self.assertEquals(len(assignments.keys()), 1)
requests = assignments.values()[0]
self.assertEquals(len(requests), 3)
build = builder.buildFactory.newBuild(requests)
self.assertEquals(build.source.revision, 'r1')
changes = build.source.changes
# The last revision should be r1, since it was manually triggered later
self.assertEquals(changes[0].revision, 'r2')
self.assertEquals(changes[1].revision, 'r3')
self.assertEquals(changes[2].revision, 'r1')
return
d.addCallback(startBuild)
return d
def test_Rebuilds(self):
# Two changes, r2, r3
# They start in order, and finish in reverse order
# We also have a pending request to re-build r1 that happens after r2, r3 have started
# We want to end up re-building r1
c1 = Change(who='me!', branch='b1', revision='r3', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000003'}, when=4)
c2 = Change(who='me!', branch='b1', revision='r2', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000002'}, when=5)
self.dbc.addChangeToDatabase(c1)
self.dbc.addChangeToDatabase(c2)
# Run the scheduler
d = self.s.run()
# Rebuild r1
def addRebuild(t):
c3 = Change(who='me!', branch='b1', revision='r1', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000001'}, when=6)
self.dbc.addChangeToDatabase(c3)
ss = SourceStamp(branch='b1', changes=[c3], revision='r1')
ss1 = ss.getAbsoluteSourceStamp('r1')
ssid = self.dbc.get_sourcestampid(ss, t)
bsid = self.dbc.create_buildset(ssid, "rebuild", Properties(), ["b1"], t)
d.addCallback(lambda ign: self.dbc.runInteractionNow(addRebuild))
builder = self.makeBuilder(RequestSortingBuildFactory)
# Check that we have three build requests
def checkRequests(ign):
req = self.dbc.runQueryNow("select count(*) from buildrequests")
self.assertEquals(req[0][0], 3)
d.addCallback(checkRequests)
# Claim the request
def claimRequest(ign):
d = self.dbc.runInteraction(builder._claim_buildreqs, ["slave!"])
return d
d.addCallback(claimRequest)
# Start the build!
def startBuild(assignments):
self.assertEquals(len(assignments.keys()), 1)
requests = assignments.values()[0]
self.assertEquals(len(requests), 3)
build = builder.buildFactory.newBuild(requests)
self.assertEquals(build.source.revision, 'r1')
changes = build.source.changes
# The last revision should be r1, since it was manually triggered later
self.assertEquals(changes[0].revision, 'r2')
self.assertEquals(changes[1].revision, 'r3')
self.assertEquals(changes[2].revision, 'r1')
return
d.addCallback(startBuild)
return d
def test_brokenRequest(self):
c1 = Change(who='me!', branch='b1', revision='1', files=['http://path/to/build'],
comments='really important', properties={'buildid': '20110214000001'})
self.dbc.addChangeToDatabase(c1)
builder = self.makeBuilder(RequestSortingBuildFactory)
# Run the scheduler
d = self.s.run()
# Check that we have a build request
def checkRequests(ign):
req = self.dbc.runQueryNow("select count(*) from buildrequests")
self.assertEquals(req[0][0], 1)
d.addCallback(checkRequests)
# Claim the request
def claimRequest(ign):
d = self.dbc.runInteraction(builder._claim_buildreqs, ["slave!"])
return d
d.addCallback(claimRequest)
# Start the build!
def startBuild(assignments):
self.assertEquals(len(assignments.keys()), 1)
requests = assignments.values()[0]
# Hack the request to break the sorting
requests[0].submittedAt = "asdf"
requests[0].reason = "rebuild"
self.assertEquals(len(requests), 1)
build = builder.buildFactory.newBuild(requests)
# This should have generated an error
self.failUnless(len(self.flushLoggedErrors()) == 1)
self.assertEquals(build.source.revision, '1')
changes = build.source.changes
self.assertEquals(changes[0].revision, '1')
return
d.addCallback(startBuild)
return d