Modify the isolation tester so that multiple sessions can wait.
Robert Haas <rhaas@postgresql.org>
Modify the isolation tester so that multiple sessions can wait. This allows testing of deadlock scenarios. Scenarios that would previously have been considered invalid are now simply taken as a scenario in which more than one backend will wait.
Files
| Path | Change | +/− |
|---|---|---|
| src/test/isolation/isolationtester.c | modified | +189 −141 |
| src/test/isolation/README | modified | +5 −4 |