[lldb] Deflake TestTsanBasic.py
authorDmitry Vyukov <dvyukov@google.com>
Tue, 23 Nov 2021 15:58:32 +0000 (16:58 +0100)
committerDmitry Vyukov <dvyukov@google.com>
Tue, 23 Nov 2021 16:55:20 +0000 (17:55 +0100)
commita114f151930d29967963fd22f328a906638a2818
tree1851778447820c47dc0137313de53c3ee7b221d6
parentd45cb1d7ea911f43922c7f07e2c819cc8592a70d
[lldb] Deflake TestTsanBasic.py

The test flaked on bots:
http://green.lab.llvm.org/green/job/lldb-cmake/38666/
The test expects that tsan will detect a single race
with concurrent memory accesses. TSan doesn't do this reliably.
Run 100 iterations of the racing threads, which should
make the race much more likely to be detected.

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D114444
lldb/test/API/functionalities/tsan/basic/main.c