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net: use absDomainName in the Windows lookupPTR test helper

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The real net code uses subtle heuristics to transform a domain name
to its absolute form. Since lookupPTR isn't checking that
transformation specifically, it should use the real code instead of
using a different heuristic.

Fixes #46882

Change-Id: I503357e0f62059c37c359cd54b44d343c7d5ab2a
Reviewed-on: https://go-review.googlesource.com/c/go/+/330249
Trust: Bryan C. Mills <bcmills@google.com>
Trust: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Bryan C. Mills 2021-06-22 21:24:57 -04:00
parent 222ed1b38a
commit 73496e0df0
1 changed files with 1 additions and 1 deletions
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2
src/net/lookup_windows_test.go
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@ -299,7 +299,7 @@ func lookupPTR(name string) (ptr []string, err error) {
ptr = make([]string, 0, 10)
rx := regexp.MustCompile(`(?m)^Pinging\s+([a-zA-Z0-9.\-]+)\s+\[.*$`)
for _, ans := range rx.FindAllStringSubmatch(r, -1) {
ptr = append(ptr, ans[1]+".")
ptr = append(ptr, absDomainName([]byte(ans[1])))
}
return
}