The testhook/ package provides an easy way to set up multiple
hooks to run before/after tests are run.
The audit hooks track open and closes of storage backends,
files, indexes, and holders, for example. A tempdir wrapper
creates temporary directories which are automatically cleaned up
when the test ends. Any kind of resource creation that
should be closed at test conclusion can be tracked. We
will complain at the end of the TestMain if resources are
leaking.
Leaks under go1.13:
We use a wrapper function which is a no-op for go 1.13, but actually
calls testing.TB.Cleanup in go1.14, so we can still build with 1.13 even though
tests will leak files all over the place there. Because of this,
don't run the testhook tests when using 1.13, as they'll always fail.
- the test/pilosa.go http client now times out after 10 seconds
to help diagnose hung server situations.
- Makefile targets added to get better progress reports.
This change should have been adding the "GetClientCertificate"
function in server/tlsconfig.go. This is in addition to the
GetCertificate func which is only used by servers. It ended up being
much more involved for a few reasons:
1. We had no way of passing a configured HTTP client into the
translate store stuff.
2. Our cluster tests assumed http, not HTTPS, and didn't have any way
to pass the necessary configuration in.
3. I encountered what turned out to be an unrelated bug in
cmd/server_test.go which is why I moved "close(m.Started)" in
server/server.go. Basically, I was running something on port 10111
which caused the test to fail (because it was trying to bind to that),
but the failure was not immediately caught during server startup
because the m.Started channel got closed which allowed the test code
to fall through to where it called m.Close() which then got a nil
pointer exception because m.Handler had never been set up.
4. Our test code was assuming that it could create clients that
ignored the config, which meant they didn't do TLS. I added an
InternalClient() method to pilosa.Server to expose the configured
client.
also fix a *bunch* of tests that weren't closing the clusters they
created. Cleaned up one test to use t.Run instead of just checking
everything in a loop
