7 Commits (2651f734a67d0994a5bd36dfe8706e8c9968bab9)

Author	SHA1	Message	Date
Daniel Nephin	51efba2c7d	testutil: NewLogBuffer - buffer logs until a test fails ... Replaces #7559 Running tests in parallel, with background goroutines, results in test output not being associated with the correct test. `go test` does not make any guarantees about output from goroutines being attributed to the correct test case. Attaching log output from background goroutines also cause data races. If the goroutine outlives the test, it will race with the test being marked done. Previously this was noticed as a panic when logging, but with the race detector enabled it is shown as a data race. The previous solution did not address the problem of correct test attribution because test output could still be hidden when it was associated with a test that did not fail. You would have to look at all of the log output to find the relevant lines. It also made debugging test failures more difficult because each log line was very long. This commit attempts a new approach. Instead of printing all the logs, only print when a test fails. This should work well when there are a small number of failures, but may not work well when there are many test failures at the same time. In those cases the failures are unlikely a result of a specific test, and the log output is likely less useful. All of the logs are printed from the test goroutine, so they should be associated with the correct test. Also removes some test helpers that were not used, or only had a single caller. Packages which expose many functions with similar names can be difficult to use correctly. Related: https://github.com/golang/go/issues/38458 (may be fixed in go1.15) https://github.com/golang/go/issues/38382#issuecomment-612940030	4 years ago
Matt Keeler	dfb0177dbc	Testing updates to support namespaced testing of the agent/xds… (#7185) ... * Various testing updates to support namespaced testing of the agent/xds package * agent/proxycfg package updates to support better namespace testing	5 years ago
Chris Piraino	401221de58	Allow users to configure either unstructured or JSON logging (#7130) ... * hclog Allow users to choose between unstructured and JSON logging	5 years ago
R.B. Boyer	274b5a46b3	sdk: ignore panics due to stray goroutines logging after a test completes (#6632) ... If there is imperfect goroutine lifespan tracking if we pipe our logs through testing.T.Logf there is a chance of a stray goroutine attempting to log after the test that spawned it completes. This results in a panic of: panic: Log in goroutine after TestLeader_SecondaryCA_Initialize has completed... This isn't great and should be fixed, but quickly runs into situations around externally cancelling blocking queries which isn't terribly possible at the moment. The concession here is to ignore these specific panics for now. This can be triggered easily when running some tests with a high `-count=YYY` value.	5 years ago
Matt Keeler	b9fe39d5aa	Nil checks in the testWriter to prevent using a bad testing.TB (#6517) ... Also needed to update some funcs that were taking a *testing.T to use a testing.TB. This prevents passing a nil pointer as a non-nil interface value and thus making it impossible to detect nil before using the interfaces functions.	5 years ago
Matt Keeler	4728329aeb	Various Gateway Fixes (#6093) ... * Ensure the mesh gateway configuration comes back in the api within each upstream * Add a test for the MeshGatewayConfig in the ToAPI functions * Ensure we don’t use gateways for dc local connections * Update the svc kind index for deletions * Replace the proxycfg.state cache with an interface for testing Also start implementing proxycfg state testing. * Update the state tests to verify some gateway watches for upstream-targets of a discovery chain.	5 years ago
Jeff Mitchell	4243c3ae42	Move internal/ to sdk/ (#5568) ... * Move internal/ to sdk/ * Add a readme to the SDK folder	6 years ago