From 5726926201b601211862e982066f4a6816547578 Mon Sep 17 00:00:00 2001
From: Liam Merwick <liam.merwick@oracle.com>
Date: Thu, 30 Jul 2020 14:59:30 +0100
Subject: [PATCH] qemu: Add test for qemuConfig Knobs

Add TestQemuKnobs unit test to validate parameters passed to QEMU.

Signed-off-by: Liam Merwick <liam.merwick@oracle.com>
---
 src/runtime/virtcontainers/qemu_test.go | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/runtime/virtcontainers/qemu_test.go b/src/runtime/virtcontainers/qemu_test.go
index 9d13988d4..430a5419d 100644
--- a/src/runtime/virtcontainers/qemu_test.go
+++ b/src/runtime/virtcontainers/qemu_test.go
@@ -187,6 +187,23 @@ func TestQemuMemoryTopology(t *testing.T) {
 	assert.Exactly(memory, expectedOut)
 }
 
+func TestQemuKnobs(t *testing.T) {
+	assert := assert.New(t)
+
+	sandbox, err := createQemuSandboxConfig()
+	assert.NoError(err)
+
+	q := &qemu{
+		store: sandbox.newStore,
+	}
+	err = q.createSandbox(context.Background(), sandbox.id, NetworkNamespace{}, &sandbox.config.HypervisorConfig)
+	assert.NoError(err)
+
+	assert.Equal(q.qemuConfig.Knobs.NoUserConfig, true)
+	assert.Equal(q.qemuConfig.Knobs.NoDefaults, true)
+	assert.Equal(q.qemuConfig.Knobs.NoGraphic, true)
+}
+
 func testQemuAddDevice(t *testing.T, devInfo interface{}, devType deviceType, expected []govmmQemu.Device) {
 	assert := assert.New(t)
 	q := &qemu{