From ea7bab07145f984de8b3da2723644e2b8402bc5f Mon Sep 17 00:00:00 2001
From: Kris Hicks <khicks@hashicorp.com>
Date: Tue, 26 Jan 2021 08:27:14 -0800
Subject: [PATCH] Add e2e test for raw exec

---
 e2e/isolation/isolation.go | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/e2e/isolation/isolation.go b/e2e/isolation/isolation.go
index b58d5500d..34cfd3c48 100644
--- a/e2e/isolation/isolation.go
+++ b/e2e/isolation/isolation.go
@@ -65,3 +65,35 @@ func (tc *IsolationTest) TestIsolation_ExecDriver_PIDNamespacing(f *framework.F)
 
 	require.Contains(t, out, "my pid is 1\n")
 }
+
+func (tc *IsolationTest) TestIsolation_RawExecDriver_NoPIDNamespacing(f *framework.F) {
+	t := f.T()
+
+	clientNodes, err := e2eutil.ListLinuxClientNodes(tc.Nomad())
+	require.Nil(t, err)
+
+	if len(clientNodes) == 0 {
+		t.Skip("no Linux clients")
+	}
+
+	uuid := uuid.Generate()
+	jobID := "isolation-pid-namespace-" + uuid[0:8]
+	file := "isolation/input/echo_pid_raw_exec.nomad"
+
+	allocs := e2eutil.RegisterAndWaitForAllocs(t, tc.Nomad(), file, jobID, "")
+	require.Equal(t, len(allocs), 1, fmt.Sprintf("failed to register %s", jobID))
+
+	tc.jobIDs = append(tc.jobIDs, jobID)
+
+	allocID := allocs[0].ID
+	e2eutil.WaitForAllocStopped(t, tc.Nomad(), allocID)
+
+	out, err := e2eutil.AllocLogs(allocID, e2eutil.LogsStdOut)
+	require.NoError(t, err, fmt.Sprintf("could not get logs for alloc %s", allocID))
+
+	var pid uint64
+	_, err = fmt.Sscanf(out, "my pid is %d", &pid)
+	require.NoError(t, err)
+
+	require.Greater(t, pid, uint64(1))
+}