diff options
| author | Rahat Mahmood <rahat@google.com> | 2020-08-31 11:56:49 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-08-31 11:58:45 -0700 |
| commit | a3d189301d811729742a38de9a3cad453f858475 (patch) | |
| tree | 22ac3fcd284807ff340f7b1c52d20755a6d2d55d | |
| parent | 3bee863aee7d3975c044e9558ca3ddbf0b3e4a19 (diff) | |
Run syscall tests in uts namespaces.
Some syscall tests, namely uname_test_* modify the host and domain
name, which modifies the execution environment and can have unintended
consequences on other tests. For example, modifying the hostname
causes some networking tests to fail DNS lookups. Run all syscall
tests in their own uts namespaces to isolate these changes.
PiperOrigin-RevId: 329348127
| -rw-r--r-- | test/runner/runner.go | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/test/runner/runner.go b/test/runner/runner.go index 5ac91310d..22d535f8d 100644 --- a/test/runner/runner.go +++ b/test/runner/runner.go @@ -106,11 +106,14 @@ func runTestCaseNative(testBin string, tc gtest.TestCase, t *testing.T) { cmd.Env = env cmd.Stdout = os.Stdout cmd.Stderr = os.Stderr + cmd.SysProcAttr = &syscall.SysProcAttr{} + + if specutils.HasCapabilities(capability.CAP_SYS_ADMIN) { + cmd.SysProcAttr.Cloneflags |= syscall.CLONE_NEWUTS + } if specutils.HasCapabilities(capability.CAP_NET_ADMIN) { - cmd.SysProcAttr = &syscall.SysProcAttr{ - Cloneflags: syscall.CLONE_NEWNET, - } + cmd.SysProcAttr.Cloneflags |= syscall.CLONE_NEWNET } if err := cmd.Run(); err != nil { |