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| author | Ian Lance Taylor <iant@golang.org> | 2020-03-24 13:13:38 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2020-03-24 22:21:50 +0000 |
| commit | 9f343b1942356e0c87c6994118be298f634e6b4d (patch) | |
| tree | bda9cdc47a08f726623130b7d43b857303c36aaf /src/os/exec/exec_test.go | |
| parent | 60a964ea45db28eb7a4ca291008473da7d3d2c70 (diff) | |
| download | go-9f343b1942356e0c87c6994118be298f634e6b4d.tar.xz | |
os/exec: for TestExtraFiles failure, print readlink of unexpected fd
For #25628
Change-Id: If1dce7ba9310e1418e67b9954c989471b775a28e
Reviewed-on: https://go-review.googlesource.com/c/go/+/225278
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/os/exec/exec_test.go')
| -rw-r--r-- | src/os/exec/exec_test.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/os/exec/exec_test.go b/src/os/exec/exec_test.go index dce66c5c2e..91dd0a41ac 100644 --- a/src/os/exec/exec_test.go +++ b/src/os/exec/exec_test.go @@ -861,6 +861,9 @@ func TestHelperProcess(*testing.T) { } if got := f.Fd(); got != wantfd { fmt.Printf("leaked parent file. fd = %d; want %d\n", got, wantfd) + fdfile := fmt.Sprintf("/proc/self/fd/%d", wantfd) + link, err := os.Readlink(fdfile) + fmt.Printf("readlink(%q) = %q, %v\n", fdfile, link, err) var args []string switch runtime.GOOS { case "plan9": |