net: ignore network failures on some builders

We run the external network tests on builders, but some of our
builders have less-than-ideal DNS connectivity. This change continues
to run the tests on all builders, but marks certain builders as flaky
(network-wise), and only validates their DNS results if they got DNS
results.

Change-Id: I826dc2a6f6da55add89ae9c6db892b3b2f7b526b
Reviewed-on: https://go-review.googlesource.com/22852
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Brad Fitzpatrick 2016-05-06 16:24:57 +00:00
parent 61602b0e9e
commit 1ff57143af
2 changed files with 16 additions and 2 deletions

View file

@ -16,6 +16,7 @@ import (
"os/exec"
"path/filepath"
"runtime"
"strconv"
"strings"
"testing"
)
@ -133,3 +134,9 @@ func SkipFlaky(t *testing.T, issue int) {
t.Skipf("skipping known flaky test without the -flaky flag; see golang.org/issue/%d", issue)
}
}
func SkipFlakyNet(t *testing.T) {
if v, _ := strconv.ParseBool(os.Getenv("GO_BUILDER_FLAKY_NET")); v {
t.Skip("skipping test on builder known to have frequent network failures")
}
}