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wgengine/magicsock: deflake TestReceiveFromAllocs

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100 iterations isn't enough with background allocs happening
apparently. 1000 seems to be reliable.

Fixes #2826

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick 2021-09-09 11:49:44 -07:00
parent a353fbd3b4
commit 31c1331415
1 changed files with 1 additions and 1 deletions
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2
wgengine/magicsock/magicsock_test.go
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@ -1270,7 +1270,7 @@ func TestReceiveFromAllocs(t *testing.T) {
} }
t.Logf("allowing %d allocs for Go version %q", maxAllocs, runtime.Version()) t.Logf("allowing %d allocs for Go version %q", maxAllocs, runtime.Version())
roundTrip := setUpReceiveFrom(t) roundTrip := setUpReceiveFrom(t)
avg := int(testing.AllocsPerRun(100, roundTrip)) avg := int(testing.AllocsPerRun(1000, roundTrip))
if avg > maxAllocs { if avg > maxAllocs {
t.Fatalf("expected %d allocs in ReceiveFrom, got %v", maxAllocs, avg) t.Fatalf("expected %d allocs in ReceiveFrom, got %v", maxAllocs, avg)
} }