test: execInSubprocess: pass current env

kolyshkin · kolyshkin · commit 7042b4a893f4 · 2021-09-24T16:56:13.000-07:00
Otherwise the LD_PRELOAD, set in a CI job, is not being used, leading
to distro libseccomp version being used instead of the one we prepared.

Signed-off-by: Kir Kolyshkin &lt;kolyshkin@gmail.com&gt;
diff --git a/seccomp_test.go b/seccomp_test.go
@@ -30,7 +30,9 @@ func execInSubprocess(t *testing.T, f func(t *testing.T)) {
 			cmd.Args = append(cmd.Args, arg)
 		}
 	}
-	cmd.Env = []string{subprocessEnvKey + "=1"}
+	cmd.Env = append(os.Environ(),
+		subprocessEnvKey+"=1",
+	)
 	cmd.Stdin = os.Stdin
 
 	var b strings.Builder

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,9 @@ func execInSubprocess(t testing.T, f func(t testing.T)) {`
`30`	`30`	`cmd.Args = append(cmd.Args, arg)`
`31`	`31`	`}`
`32`	`32`	`}`
`33`		`- cmd.Env = []string{subprocessEnvKey + "=1"}`
	`33`	`+ cmd.Env = append(os.Environ(),`
	`34`	`+ subprocessEnvKey+"=1",`
	`35`	`+ )`
`34`	`36`	`cmd.Stdin = os.Stdin`
`35`	`37`
`36`	`38`	`var b strings.Builder`