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Add Lock synchronization to PyScopeTest.TestThread #1070

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Merged
merged 3 commits into from
Mar 6, 2020
Merged

Add Lock synchronization to PyScopeTest.TestThread #1070

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52ddb7d
fixed synchronization in PyScopeTest.TestThread as suggested in da975…
lostmsu Feb 28, 2020
d8e6dcb
Merge branch 'master' into bugs/1067
lostmsu Mar 2, 2020
2dd8d84
Merge branch 'master' into bugs/1067
lostmsu Mar 3, 2020
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13 changes: 6 additions & 7 deletions src/embed_tests/TestPyScope.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -338,16 +338,16 @@ public void TestThread()
//add function to the scope
//can be call many times, more efficient than ast
ps.Exec(
"import clr\n" +
"from System.Threading import Thread\n" +
"import threading\n" +
"lock = threading.Lock()\n" +
"def update():\n" +
" global res, th_cnt\n" +
" global res, th_cnt\n" +
" with lock:\n" +
" res += bb + 1\n" +
" Thread.MemoryBarrier()\n" +
" th_cnt += 1\n"
);
}
int th_cnt = 3;
int th_cnt = 100;
for (int i = 0; i < th_cnt; i++)
{
System.Threading.Thread th = new System.Threading.Thread(() =>
Expand All @@ -368,9 +368,8 @@ public void TestThread()
{
cnt = ps.Get<int>("th_cnt");
}
Thread.Sleep(10);
Thread.Yield();
}
Thread.MemoryBarrier();
using (Py.GIL())
{
var result = ps.Get<int>("res");
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