vm/gce: use regional serial port connections

It's now the recommended approach.

Co-authored-by: Alex Tyler <alextyler@google.com>
Co-authored-by: Aleksandr Nogikh <nogikh@google.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/pkg/gce/gce_test.go b/pkg/gce/gce_test.go
new file mode 100644
index 000000000..39f086bdc
--- /dev/null
+++ b/pkg/gce/gce_test.go
@@ -0,0 +1,21 @@
+// Copyright 2024 syzkaller project authors. All rights reserved.
+// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
+package gce
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestValidateZone(t *testing.T) {
+	assert.True(t, validateZone("us-west1-b"))
+	assert.True(t, validateZone("us-central1-a"))
+	assert.False(t, validateZone("us-central1"))
+}
+
+func TestZoneToRegion(t *testing.T) {
+	assert.Equal(t, "us-west1", zoneToRegion("us-west1-b"))
+	assert.Equal(t, "northamerica-northeast2", zoneToRegion("northamerica-northeast2-a"))
+}