Ichthyostega
9cb0a9b680
While seemingly subtle, this is a ''deep change.'' Up to now, the project attempted to maintain two mutually disjoint systems of error reporting: C-style error flags and C++ exceptions. Most notably, an attempt was made to keep both error states synced. During the recent integration efforts, this increasingly turned out as an obstacle and source for insidious problems (like deadlocks). As a resolve, hereby the relation of both systems is **clarified**: * C-style error flags shall only be set and used by C code henceforth * C++ exceptions can (optionally) be thrown by retrieving the C-style error code * but the opposite is now ''discontinued'' : Exceptions ''do not set'' the error flag anymore
22 lines
1.5 KiB
Text
22 lines
1.5 KiB
Text
TESTING "Exception handling and diagnostics" ./test-suite --group=common
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TEST "Exceptions and Error flags" ExceptionError_test <<END
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out: caught: LUMIERA_ERROR_LIFE_AND_UNIVERSE:and everything\? \(don't panic\)...the answer is: 42
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out: caught lumiera::Error: LUMIERA_ERROR_DERIVED:convoluted exception
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out: caught error::Logic: LUMIERA_ERROR_FATAL:floundered \(test-2\).
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out: caught error::Invalid: LUMIERA_ERROR_INVALID:invalid input or parameters \(test-3\).
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out: caught lumiera::Error: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-4\).
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out: caught std::runtime_error: test-5
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out: caught std::exception. \(unspecific\)
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out: intermediate handler caught: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-7\).....will rethrow as error::State
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out: caught lumiera::Error: LUMIERA_ERROR_STATE:unforeseen state -- caused by: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-7\).
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out: intermediate handler caught: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-8\).....will rethrow as error::State
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out: 2nd intermediate handler caught: LUMIERA_ERROR_STATE:unforeseen state -- caused by: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-8\).....will rethrow as error::Config
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out: caught error::Invalid: LUMIERA_ERROR_CONFIG:misconfiguration -- caused by: LUMIERA_ERROR_EXTERNAL:failure in external service \(test-8\)\.
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out: caught lumiera::Error: LUMIERA_ERROR_LIFE_AND_UNIVERSE:and everything\? \(what is the answer\?\)\.
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return: 0
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END
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