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package tests
import (
"context"
"testing"
"github.com/nginx/nginx-plus-go-client/v2/client"
"github.com/nginx/nginx-plus-go-client/v2/tests/helpers"
)
// TestStatsNoStream tests the peculiar behavior of getting Stream-related
// stats from the API when there are no stream blocks in the config.
// The API returns a special error code that we can use to determine if the API
// is misconfigured or of the stream block is missing.
func TestStatsNoStream(t *testing.T) {
t.Parallel()
c, err := client.NewNginxClient(helpers.GetAPIEndpoint())
if err != nil {
t.Fatalf("Error connecting to nginx: %v", err)
}
ctx := context.Background()
stats, err := c.GetStats(ctx)
if err != nil {
t.Errorf("Error getting stats: %v", err)
}
if stats.Connections.Accepted < 1 {
t.Errorf("Stats should report some connections: %v", stats.Connections)
}
if len(stats.StreamServerZones) != 0 {
t.Error("No stream block should result in no StreamServerZones")
}
if len(stats.StreamUpstreams) != 0 {
t.Error("No stream block should result in no StreamUpstreams")
}
if stats.StreamZoneSync != nil {
t.Error("No stream block should result in StreamZoneSync = `nil`")
}
}
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