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make sure we copy from the shared memory only once

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This commit is contained in:
Desour 2023-06-08 22:19:59 +02:00
parent 1ee61c4aff
commit 4f0085af00
3 changed files with 32 additions and 17 deletions
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8
src/unittest/test_threading.cpp
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@ -285,8 +285,8 @@ void TestThreading::testIPCChannel()
IPCChannelEnd end_b = IPCChannelEnd::makeB(std::make_unique<IPCChannelStuffSingleProcess>(stuff));
for (;;) {
end_b.recv();
end_b.send(end_b.getRecvData(), end_b.getRecvSize());
UASSERT(end_b.recv());
UASSERT(end_b.send(end_b.getRecvData(), end_b.getRecvSize()));
if (end_b.getRecvSize() == 0)
break;
}
@ -295,12 +295,12 @@ void TestThreading::testIPCChannel()
char buf[20000] = {};
for (int i = sizeof(buf); i > 0; i -= 1000) {
buf[i - 1] = 123;
end_a.exchange(buf, i);
UASSERT(end_a.exchange(buf, i));
UASSERTEQ(int, end_a.getRecvSize(), i);
UASSERTEQ(int, ((const char *)end_a.getRecvData())[i - 1], 123);
}
end_a.exchange(buf, 0);
UASSERT(end_a.exchange(buf, 0));
UASSERTEQ(int, end_a.getRecvSize(), 0);
thread_b.join();