Fix problem with dependent changes.
Fix a bug where change objects were being compared incorrectly
when determining whether or not a change was in the queue
after a failed change had been dequeued. Added a test-case
that simulates the real-world conditions that exposed the bug.
Change-Id: I94a7915353335d80ab42b6c10c19595cb27788ae
Reviewed-on: https://review.openstack.org/12078
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: James E. Blair <corvus@inaugust.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Tested-by: James E. Blair <corvus@inaugust.com>
diff --git a/tests/fixtures/layout.yaml b/tests/fixtures/layout.yaml
index 3fa48dc..62a5f50 100644
--- a/tests/fixtures/layout.yaml
+++ b/tests/fixtures/layout.yaml
@@ -84,6 +84,20 @@
post:
- project2-post
+ - name: org/project3
+ check:
+ - project3-merge:
+ - project3-test1
+ - project3-test2
+ - project1-project2-integration
+ gate:
+ - project3-merge:
+ - project3-test1
+ - project3-test2
+ - project1-project2-integration
+ post:
+ - project3-post
+
- name: org/one-job-project
check:
- one-job-project-merge
diff --git a/tests/test_scheduler.py b/tests/test_scheduler.py
index ddec57f..82b67fb 100644
--- a/tests/test_scheduler.py
+++ b/tests/test_scheduler.py
@@ -153,6 +153,7 @@
self.latest_patchset = 0
self.depends_on_change = None
self.needed_by_changes = []
+ self.fail_merge = False
self.data = {
'branch': branch,
'comments': [],
@@ -294,6 +295,8 @@
if (self.depends_on_change
and self.depends_on_change.data['status'] != 'MERGED'):
return
+ if self.fail_merge:
+ return
self.data['status'] = 'MERGED'
self.open = False
@@ -588,6 +591,7 @@
init_repo("org/project")
init_repo("org/project1")
init_repo("org/project2")
+ init_repo("org/project3")
init_repo("org/one-job-project")
init_repo("org/nonvoting-project")
self.config = CONFIG
@@ -1229,6 +1233,11 @@
jobs = self.fake_jenkins.all_jobs
finished_jobs = self.fake_jenkins.job_history
+ for x in jobs:
+ print x
+ for x in finished_jobs:
+ print x
+
assert A.data['status'] == 'NEW'
assert A.reported == 2
assert B.data['status'] == 'NEW'
@@ -1321,3 +1330,96 @@
assert finished_jobs[0]['result'] == 'SUCCESS'
assert finished_jobs[1]['result'] == 'SUCCESS'
assert finished_jobs[2]['result'] == 'FAILURE'
+
+ def test_dependent_behind_dequeue(self):
+ "test that dependent changes behind dequeued changes work"
+ # This complicated test is a reproduction of a real life bug
+ self.sched.reconfigure(self.config)
+ self.fake_jenkins.hold_jobs_in_build = True
+
+ A = self.fake_gerrit.addFakeChange('org/project1', 'master', 'A')
+ B = self.fake_gerrit.addFakeChange('org/project1', 'master', 'B')
+ C = self.fake_gerrit.addFakeChange('org/project2', 'master', 'C')
+ D = self.fake_gerrit.addFakeChange('org/project2', 'master', 'D')
+ E = self.fake_gerrit.addFakeChange('org/project2', 'master', 'E')
+ F = self.fake_gerrit.addFakeChange('org/project3', 'master', 'F')
+ D.setDependsOn(C, 1)
+ E.setDependsOn(D, 1)
+ A.addApproval('CRVW', 2)
+ B.addApproval('CRVW', 2)
+ C.addApproval('CRVW', 2)
+ D.addApproval('CRVW', 2)
+ E.addApproval('CRVW', 2)
+ F.addApproval('CRVW', 2)
+
+ A.fail_merge = True
+ jobs = self.fake_jenkins.all_jobs
+ finished_jobs = self.fake_jenkins.job_history
+
+ # Change object re-use in the gerrit trigger is hidden if
+ # changes are added in quick succession; waiting makes it more
+ # like real life.
+ self.fake_gerrit.addEvent(A.addApproval('APRV', 1))
+ self.waitUntilSettled()
+ self.fake_gerrit.addEvent(B.addApproval('APRV', 1))
+ self.waitUntilSettled()
+
+ self.fake_jenkins.fakeRelease('.*-merge')
+ self.waitUntilSettled()
+ self.fake_jenkins.fakeRelease('.*-merge')
+ self.waitUntilSettled()
+
+ self.fake_gerrit.addEvent(C.addApproval('APRV', 1))
+ self.waitUntilSettled()
+ self.fake_gerrit.addEvent(D.addApproval('APRV', 1))
+ self.waitUntilSettled()
+ self.fake_gerrit.addEvent(E.addApproval('APRV', 1))
+ self.waitUntilSettled()
+ self.fake_gerrit.addEvent(F.addApproval('APRV', 1))
+ self.waitUntilSettled()
+
+ self.fake_jenkins.fakeRelease('.*-merge')
+ self.waitUntilSettled()
+ self.fake_jenkins.fakeRelease('.*-merge')
+ self.waitUntilSettled()
+ self.fake_jenkins.fakeRelease('.*-merge')
+ self.waitUntilSettled()
+ self.fake_jenkins.fakeRelease('.*-merge')
+ self.waitUntilSettled()
+
+ # all jobs running
+ jobs[0].release()
+ jobs[1].release()
+ jobs[2].release()
+ self.waitUntilSettled()
+
+ self.fake_jenkins.hold_jobs_in_build = False
+ self.fake_jenkins.fakeRelease()
+ self.waitUntilSettled()
+
+ for x in jobs:
+ print x
+ for x in finished_jobs:
+ print x
+ print self.sched.formatStatusHTML()
+
+ assert A.data['status'] == 'NEW'
+ assert B.data['status'] == 'MERGED'
+ assert C.data['status'] == 'MERGED'
+ assert D.data['status'] == 'MERGED'
+ assert E.data['status'] == 'MERGED'
+ assert F.data['status'] == 'MERGED'
+
+ assert A.reported == 2
+ assert B.reported == 2
+ assert C.reported == 2
+ assert D.reported == 2
+ assert E.reported == 2
+ assert F.reported == 2
+
+ # Make sure there are no orphaned jobs
+ for queue in self.sched.pipelines['gate'].manager.change_queues:
+ assert len(queue.queue) == 0
+
+ assert self.countJobResults(finished_jobs, 'ABORTED') == 15
+ assert len(finished_jobs) == 44