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all: use testingutil.MinAllocsPerRun

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There are a few remaining uses of testing.AllocsPerRun:
Two in which we only log the number of allocations,
and one in which dynamically calculate the allocations
target based on a different AllocsPerRun run.

This also allows us to tighten the "no allocs"
test in wgengine/filter.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
This commit is contained in:
Josh Bleecher Snyder
2021-10-27 16:21:44 -07:00
committed by Josh Bleecher Snyder
parent 1df865a580
commit 94fb42d4b2
11 changed files with 63 additions and 58 deletions
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8
net/dns/resolver/tsdns_test.go
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@@ -952,7 +952,7 @@ func TestAllocs(t *testing.T) {
tests := []struct {
name string
query []byte
want int
want uint64
}{
// Name lowercasing, response slice created by dns.NewBuilder,
// and closure allocation from go call.
@@ -964,11 +964,11 @@ func TestAllocs(t *testing.T) {
}
for _, tt := range tests {
allocs := testing.AllocsPerRun(100, func() {
err := tstest.MinAllocsPerRun(t, tt.want, func() {
syncRespond(r, tt.query)
})
if int(allocs) > tt.want {
t.Errorf("%s: allocs = %v; want %v", tt.name, allocs, tt.want)
if err != nil {
t.Errorf("%s: %v", tt.name, err)
}
}
}