Add a test case for hostanme and domainname

Signed-off-by: utam0k <k0ma@utam0k.jp>

tests/integration/dev.bats

@@ -144,3 +144,24 @@ function teardown() {
 	runc exec -t test_exec sh -c "ls -l /proc/self/fd/0; echo 123"
 	[ "$status" -eq 0 ]
 }
+
+@test "runc run [hostname domainname]" {
+	requires root
+
+	update_config ' .process.args |= ["sh"]
+			| .hostname = "myhostname"
+			| .domainname= "mydomainname"'
+
+	runc run -d --console-socket "$CONSOLE_SOCKET" test_allow_char
+	[ "$status" -eq 0 ]
+
+	# test hostname
+	runc exec test_allow_char sh -c 'hostname'
+	[ "$status" -eq 0 ]
+	[[ "${lines[0]}" == *'myhostname'* ]]
+
+	# test domainname
+	runc exec test_allow_char sh -c 'cat /proc/sys/kernel/domainname'
+	[ "$status" -eq 0 ]
+	[[ "${lines[0]}" == *'mydomainname'* ]]
+}

tests/integration/get-images.sh

@@ -42,7 +42,7 @@ function get() {
 	fi
 }
 
-arch=$(go env GOARCH)
+arch=$(/usr/local/go/bin/go env GOARCH)
 # Convert from GOARCH to whatever the URLs below are using.
 case $arch in
 arm64)