Add IsParting() flag to track PART commands waiting IRCd response.

Fixes potential desync where ZNC marks channel as parted before server
confirms the PART, which could cause issues if the server never replies.

Add unittests and integration tests.
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RealKindOne committed 2026-07-21 03:24:38 -04:00
1 parent 3ceae3ad26
commit a0d58c8fed
6 files changed
+154 -5

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@@ -558,3 +558,44 @@ TEST_F(IRCSockTest, ChanMode) {
":are supported by this server");
m_pTestSock->ReadLine(":irc.znc.in 324 me #chan +ntf ");
}
TEST_F(IRCSockTest, PartingFlag) {
// Set channel as joined
m_pTestChan->SetIsOn(true);
CMessage clientPart("PART #chan");
m_pTestClient->ReadLine(clientPart.ToString());
EXPECT_THAT(m_pTestSock->vsLines, ElementsAre("PART #chan"));
EXPECT_TRUE(m_pTestChan->IsParting());
m_pTestSock->Reset();
CMessage serverPart(":me PART #chan");
m_pTestSock->ReadLine(serverPart.ToString());
// IsParting() should be free
EXPECT_FALSE(m_pTestChan->IsParting());
// Verify channel was deleted
EXPECT_EQ(m_pTestNetwork->FindChan("#chan"), nullptr);
}
TEST_F(IRCSockTest, PartingFlagOnError) {
// Set channel as joined
m_pTestChan->SetIsOn(true);
CMessage clientPart("PART #chan");
m_pTestClient->ReadLine(clientPart.ToString());
m_pTestSock->Reset();
CMessage errorMsg(":server 442 me #chan :You're not on that channel");
m_pTestSock->ReadLine(errorMsg.ToString());
// IsParting() should be free
EXPECT_FALSE(m_pTestChan->IsParting());
// Verify channel was deleted
EXPECT_NE(m_pTestNetwork->FindChan("#chan"), nullptr);
}