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zmq: simplify SetUsedSize implementation

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This commit is contained in:
Alexey Rybalchenko
2020-12-16 09:31:22 +01:00
parent afadbb53e4
commit be94ceb7a7
3 changed files with 37 additions and 92 deletions
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17
test/message/_message.cxx
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@@ -40,10 +40,20 @@ void RunPushPullWithMsgResize(const string& transport, const string& _address)
FairMQMessagePtr outMsg(push.NewMessage(1000));
ASSERT_EQ(outMsg->GetSize(), 1000);
outMsg->SetUsedSize(500);
memcpy(outMsg->GetData(), "ABC", 3);
ASSERT_EQ(outMsg->SetUsedSize(500), true);
ASSERT_EQ(outMsg->SetUsedSize(500), true);
ASSERT_EQ(outMsg->SetUsedSize(700), false);
ASSERT_EQ(outMsg->GetSize(), 500);
outMsg->SetUsedSize(250);
// check if the data is still intact
ASSERT_EQ(static_cast<char*>(outMsg->GetData())[0], 'A');
ASSERT_EQ(static_cast<char*>(outMsg->GetData())[1], 'B');
ASSERT_EQ(static_cast<char*>(outMsg->GetData())[2], 'C');
ASSERT_EQ(outMsg->SetUsedSize(250), true);
ASSERT_EQ(outMsg->GetSize(), 250);
ASSERT_EQ(static_cast<char*>(outMsg->GetData())[0], 'A');
ASSERT_EQ(static_cast<char*>(outMsg->GetData())[1], 'B');
ASSERT_EQ(static_cast<char*>(outMsg->GetData())[2], 'C');
FairMQMessagePtr msgCopy(push.NewMessage());
msgCopy->Copy(*outMsg);
ASSERT_EQ(msgCopy->GetSize(), 250);
@@ -53,6 +63,9 @@ void RunPushPullWithMsgResize(const string& transport, const string& _address)
FairMQMessagePtr inMsg(pull.NewMessage());
ASSERT_EQ(pull.Receive(inMsg), 250);
ASSERT_EQ(inMsg->GetSize(), 250);
ASSERT_EQ(static_cast<char*>(inMsg->GetData())[0], 'A');
ASSERT_EQ(static_cast<char*>(inMsg->GetData())[1], 'B');
ASSERT_EQ(static_cast<char*>(inMsg->GetData())[2], 'C');
}
void RunMsgRebuild(const string& transport)