Avoid race condition for forked process in test suite #14
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There's a very short race condition where the forked php process first has to `dup()` the file descriptor specs before invoking `exec()` to switch to the actual `ssh` child process. We don't need to wait for the child process to be ready, but only for the forked process to close the file descriptors. This happens ~80% of times on single core machines and almost never on multi core systems, so simply wait 5ms (plenty of time!) and retry again. Builds on top of clue/reactphp-sqlite#15
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There's a very short race condition where the forked php process first
has to
dup()the file descriptor specs before invokingexec()toswitch to the actual
sshchild process. We don't need to wait for thechild process to be ready, but only for the forked process to close the
file descriptors. This happens ~80% of times on single core machines and
almost never on multi core systems, so simply wait 5ms (plenty of time!)
and retry again.
Builds on top of clue/reactphp-sqlite#15 and #10