Commit Graph

3 Commits (cf06f9df37141fff31e03bfa6bd3abf048f323a8)

Author SHA1 Message Date
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