I recommend you to call to CIC and ask the status of your case, are all of checks finished or not, and possible oath date also. If some checks are not finished, the agent will tell you.Test passed early May. No dm yet, no invite the officer said it should be during june, july or august.
New dates for oath appeared today for july 18 and 19. Did anyone here get an invite yet? It's getting really frustrating :/
1. You have chance get invite in the near future.
2. Some checks may continue after Test !!! So DM is not made yet. Similar was in my case, they continue physical presence check because I left Canada after application and did not work for 2.5 years (hard surgery, long treatment and rehab in the native country - Eastern Europe). But DM was made finally 11 days after the Test. I have heard a sad story from one woman from Iran at this forum that her citizenship story (no DM after test) lasted for 10 months but she was from IRAN, middle East....
Try to understand where problems (delay) might be for you if your case in NOT routine. If it IS routine do not worry, be patient and wait - you will get invite soon! Because people who passed test in the early May begin receive oath invites. CIC sends it usually 2 weeks before the oak.