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.
Branch
------
master
Details
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http://git.postgresql.org/pg/commitdiff/38f8bdcac4982215beb9f65a19debecaf22fd470
Modified Files
--------------
src/test/isolation/README | 9 +-
src/test/isolation/isolationtester.c | 330 ++++++++++++++++++++---------------
2 files changed, 194 insertions(+), 145 deletions(-)
