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Added rate limiting to IPC logging #4624

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This commit is contained in:
Nick Bolton
2015-05-18 18:06:58 +01:00
parent b27b236c07
commit 9f577ca4f3
3 changed files with 74 additions and 19 deletions
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36
src/test/unittests/ipc/IpcLogOutputterTests.cpp
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@@ -57,15 +57,37 @@ TEST(IpcLogOutputterTests, write_bufferSizeWrapping)
outputter.bufferMaxSize(2);
// log more lines than the buffer can contain
for (UInt8 i = 1; i <= 3; i++) {
String s = string::sprintf("mock %d", i);
outputter.write(kNOTE, s.c_str());
}
outputter.write(kNOTE, "mock 1");
outputter.write(kNOTE, "mock 2");
outputter.write(kNOTE, "mock 3");
// close, but wait until the buffer is empty.
outputter.close(true);
// wait for the buffer to be empty (all lines sent to IPC)
outputter.waitForEmpty();
}
EXPECT_EQ(true, true);
TEST(IpcLogOutputterTests, write_bufferRateLimit)
{
MockIpcServer mockServer;
ON_CALL(mockServer, hasClients(_)).WillByDefault(Return(true));
EXPECT_CALL(mockServer, hasClients(_)).Times(2);
EXPECT_CALL(mockServer, send(IpcLogLineMessageEq("mock 1\n"), _)).Times(1);
EXPECT_CALL(mockServer, send(IpcLogLineMessageEq("mock 3\n"), _)).Times(1);
IpcLogOutputter outputter(mockServer);
outputter.bufferRateLimit(1, 0.01); // 5ms
// log 1 more line than the buffer can accept in time limit.
outputter.write(kNOTE, "mock 1");
outputter.write(kNOTE, "mock 2");
outputter.waitForEmpty();
// after waiting the time limit send another to make sure
// we can log after the time limit passes.
ARCH->sleep(0.001); // 10ms
outputter.write(kNOTE, "mock 3");
outputter.waitForEmpty();
}
#endif // WINAPI_CARBON