def test_no_next_snapshots(self):
"""
check that we do not look at ourself when searching next snapshots
"""
s1 = Snapshot(stepResult=self.tsr1, image=None, refSnapshot=None, pixelsDiff=None)
s1.save()
s2 = Snapshot(stepResult=self.tsr2, image=None, refSnapshot=s1, pixelsDiff=None)
s2.save()
self.assertEqual(s2.snapshotsUntilNextRef(s2.refSnapshot), [], "No next snapshot should be found")
def test_next_snapshots_with_no_ref(self):
"""
Search for next snapshot that reference ourself
"""
s1 = Snapshot(stepResult=self.tsr1, image=None, refSnapshot=None, pixelsDiff=None)
s1.save()
s2 = Snapshot(stepResult=self.tsr2, image=None, refSnapshot=s1, pixelsDiff=None)
s2.save()
# s3 should not be found has it does not reference s1
s3 = Snapshot(stepResult=self.tsr2, image=None, refSnapshot=s2, pixelsDiff=None)
s3.save()
self.assertEqual(s1.snapshotsUntilNextRef(s1), [s2], "One snapshot should be found")
def test_next_snapshots_with_ref(self):
"""
Check that the next reference snapshot (s4) is not rendered but pictures from the next version are
"""
# snapshots on app v1
s1 = Snapshot(stepResult=self.tsr1, image=None, refSnapshot=None, pixelsDiff=None)
s1.save()
s2 = Snapshot(stepResult=self.tsr2, image=None, refSnapshot=s1, pixelsDiff=None)
s2.save()
# snapshots on app v2
s3 = Snapshot(stepResult=self.tsr3, image=None, refSnapshot=s1, pixelsDiff=None)
s3.save()
s4 = Snapshot(stepResult=self.tsr4, image=None, refSnapshot=None, pixelsDiff=None)
s4.save()
self.assertEqual(s1.snapshotsUntilNextRef(s1), [s2, s3], "2 snapshots should be found")
def test_next_snapshots_with_lower_version(self):
"""
We should not give snapshots from a lower version even if snapshot id is lower
We assume that 2 versions are being tested at the same time. Order of declared snapshots is important
"""
# snapshots on app v2
s0 = Snapshot(stepResult=self.tsr3, image=None, refSnapshot=None, pixelsDiff=None)
s0.save()
# snapshots on app v1
s1 = Snapshot(stepResult=self.tsr1, image=None, refSnapshot=None, pixelsDiff=None)
s1.save()
s2 = Snapshot(stepResult=self.tsr2, image=None, refSnapshot=s1, pixelsDiff=None)
s2.save()
# snapshots on app v2
s3 = Snapshot(stepResult=self.tsr4, image=None, refSnapshot=s0, pixelsDiff=None)
s3.save()
self.assertEqual(s1.snapshotsUntilNextRef(s1), [s2], "One snapshot should be found")