Randomly getting "I/O Error: : Pipe closed" message

[Hardy 01010100]

Hello all,

I hope I can be helped here although I am not quite sure where to begin as this error buffles me. I have written some tests with GoogleTest of which some are just plain old TESTs, some are value-parameterized tests, some are FRIEND_TESTs and some are both friend and value-parameterized. Since about 1 week when running or debugging the tests, at some point in the run the tests just stop and I get the message (I'm using Eclipse Oxygen) "I/O Error: : Pipe closed" which usually happens in the middle of a value-parameterized test. It's not always the same test, it is also not always after the same amount of permutation of parameters and it doesn't happen in every run. I am also using cygwin_32 if that is worth noting. The message does not appear in the console but in the rather small status bar above it. 

Any help is greatly appreciated and I am happy to provide more information if I can.

[Jeremy Mordkoff]

Check your host system logs for anything that corresponds in time with these events. This sounds like it might be external to your tests.

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From: googletes...@googlegroups.com <googletes...@googlegroups.com> on behalf of Hardy 01010100 <h.tau...@gmail.com>
Sent: Thursday, September 12, 2019 4:43:32 AM
To: Google C++ Testing Framework <googletes...@googlegroups.com>
Subject: [googletest] Randomly getting "I/O Error: : Pipe closed" message

 

Hello all,

I hope I can be helped here although I am not quite sure where to begin as this error buffles me. I have written some tests with GoogleTest of which some are just plain old TESTs, some are value-parameterized tests, some are FRIEND_TESTs and some are both friend and value-parameterized. Since about 1 week when running or debugging the tests, at some point in the run the tests just stop and I get the message (I'm using Eclipse Oxygen) "I/O Error: : Pipe closed" which usually happens in the middle of a value-parameterized test. It's not always the same test, it is also not always after the same amount of permutation of parameters and it doesn't happen in every run. I am also using cygwin_32 if that is worth noting. The message does not appear in the console but in the rather small status bar above it. 

Any help is greatly appreciated and I am happy to provide more information if I can.

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