tailscale

Commit Graph

Author	SHA1	Message	Date
David Anderson	77af7e5436	wgengine/magicsock: mark test logfunc as a helper. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	7eda3af034	wgengine/magicsock: clean up derp http servers on shutdown. Failure to do this leads to fd exhaustion at -count=10000, and increasingly poor execution north of -count=100. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	d651715528	wgengine/magicsock: synchronize test STUN shutdown. Failure to do so triggers either a data race or a panic in the testing package, due to racey use of t.Logf. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	592fec7606	wgengine/magicsock: move device close to uncursed portion of test. Device close used to suffer from deadlocks, but no longer. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Brad Fitzpatrick	39c0ae1dba	derp/derpmap: new DERP config package, merge netcheck into magicsock more Fixes #153 Updates #162 Updates #163 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	4800926006	wgengine/magicsock: add AddrSet appendDests+UpdateDst tests	5 years ago
David Crawshaw	e201f63230	magicsock: unskip tests that are reliable Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Anderson	bb93d7aaba	wgengine/magicsock: plumb logf throughout, and expose in Options. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	e3172ae267	wgengine/magicsock: uncurse TestDeviceStartStop, let CI run it. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	77354d4617	wgengine/magicsock: unblock wireguard-go's read on magicsock shutdown. wireguard-go closes magicsock, and expects this to unblock reads so that its internal goroutines can wind down. We were incorrectly blocking the read indefinitey and breaking this contract. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	fdee5fb639	wgengine/magicsock: don't mutexly reach inside Conn to tweak DERP settings. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	643bf14653	wgengine/magicsock: disable the new ping test. It's extremely flaky in several dimensions, as well as very slow. It's making the CI completely red all the time without telling us useful information. Set RUN_CURSED_TESTS=1 to run locally.	5 years ago
David Anderson	c8ebac2def	wgengine/magicsock: try deflaking again. This change just alters the semantics of the one flaky test, without trying to speed up timeouts on the others. Empirically, speeding up the timeouts causes _more_ flakes right now :(	5 years ago
David Anderson	cd1ac63b4c	Revert "wgengine/magicsock: temporarily deflake." This reverts commit `c5835c6ced`.	5 years ago
David Anderson	c5835c6ced	wgengine/magicsock: temporarily deflake. The remaining flake occurs due to a mysterious packet loss. This doesn't affect normal tailscaled operations, so until I track down where the loss occurs and fix it, the flaky test is going to be lenient about packet loss (but not about whether the spray logic worked). Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	bd60a750e8	wgengine/magicsock: fix packet spraying test to (mostly) pass. It previously passed incorrectly due to bugs. With those fixed, it becomes flaky for 2 reasons. One of them is the wireguard handshake race, which can eat the 1st sprayed packet and prevent roamAddr discovery. This change fixes that failure, by spreading the test traffic out enough that additional spraying occurs. Signed-Off-By: David Anderson <danderson@tailscale.com>	5 years ago
David Crawshaw	a65b2a0efd	magicsock: add some DERP tests Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	caec2c7e8b	magicsock: test sequence of pings Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	9f584414d9	magicsock: simple ping test via magicsock Passes `go test -count=20 -race ./wgengine/magicsock` Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	75e62d318f	magicsock: use local STUN server in tests Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
Brad Fitzpatrick	b27d4c017a	magicsock, wgengine, ipn, controlclient: plumb regular netchecks to map poll Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	724c37fb41	wgengine/magicsock: start tracking nearest DERP node	5 years ago
Brad Fitzpatrick	d298d5b1f8	wgengine/magicsock: support multiple derp servers, and not just for handshakes Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	e06ca40650	wgengine, magicsock, derp: misc cleanups, docs Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Earl Lee	a8d8b8719a	Move Linux client & common packages into a public repo.	5 years ago

25 Commits (4affea26912d7ab3af79b81ef45c411168187060)