0dfb22ed70
Use ^ and $ in the -run flag regular expression value when the intention is to invoke a single named test. This removes the reliance on there not being another similarly named test to achieve the intended result. In particular, package syscall has tests named TestUnshareMountNameSpace and TestUnshareMountNameSpaceChroot that both trigger themselves setting GO_WANT_HELPER_PROCESS=1 to run alternate code in a helper process. As a consequence of overlap in their test names, the former was inadvertently triggering one too many helpers. Spotted while reviewing CL 525196. Apply the same change in other places to make it easier for code readers to see that said tests aren't running extraneous tests. The unlikely cases of -run=TestSomething intentionally being used to run all tests that have the TestSomething substring in the name can be better written as -run=^.*TestSomething.*$ or with a comment so it is clear it wasn't an oversight. Change-Id: Iba208aba3998acdbf8c6708e5d23ab88938bfc1e Reviewed-on: https://go-review.googlesource.com/c/go/+/524948 Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Kirill Kolyshkin <kolyshkin@gmail.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> |
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The Go Programming Language
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