4 Commits (c87ed52ad406929b4fe9b3bddd67ceee2292e19c)

Author	SHA1	Message	Date
Josh Bleecher Snyder	e16cb523aa	net/nettest: deflake TestPipeTimeout ... The block-write and block-read tests are both flaky, because each assumes it can get a normal read/write completed within 10ms. This isn’t always true. We can’t increase the timeouts, because that slows down the test. However, we don’t need to issue a regular read/write for this test. The immediately preceding tests already test this code, using a far more generous timeout. Remove the extraneous read/write. This drops the failure rate from 1 per 20,000 to undetectable on my machine. While we’re here, fix a typo in a debug print statement. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Maisem Ali	57756ef673	net/nettest: make nettest.NewConn pass x/net/nettest.TestConn. ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Josh Bleecher Snyder	7c1a9e8616	net/nettest: de-flake tests on Windows ... Windows has a low resolution timer. Some of the tests assumed that unblock takes effect immediately. Consider: t := time.Now() elapsed := time.Now().After(t) It seems plausible that elapsed should always be true. However, with a low resolution timer, that might fail. Change time.Now().After to !time.Now().Before, so that unblocking always takes effect immediately. Fixes #873.	4 years ago
David Crawshaw	41ac4a79d6	net/nettest: new package with net-like testing primitives ... This is a lot like wiring up a local UDP socket, read and write deadlines work. The big difference is the Block feature, which lets you stop the packet flow without breaking the connection. This lets you emulate broken sockets and test timeouts actually work. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago