open-consul/troubleshoot/proxy/validateupstream_test.go

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// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package troubleshoot
import (
"io"
"os"
"testing"
envoy_admin_v3 "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
"github.com/hashicorp/consul/envoyextensions/xdscommon"
"github.com/stretchr/testify/require"
)
// A majority of unit tests for validateupstream.go are in the agent/xds/validateupstream-test package due to internal
// Consul dependencies that shouldn't be imported into the troubleshoot module. The tests that are here don't require
// internal consul packages.
func TestValidateFromJSON(t *testing.T) {
indexedResources := getConfig(t)
clusters := getClusters(t)
messages := Validate(indexedResources, "backend", "", true, clusters)
require.True(t, messages.Success())
}
// TODO: Manually inspect the config and clusters files and hardcode the list of expected resource names for higher
// confidence in these functions.
func getConfig(t *testing.T) *xdscommon.IndexedResources {
file, err := os.Open("testdata/config.json")
require.NoError(t, err)
jsonBytes, err := io.ReadAll(file)
require.NoError(t, err)
indexedResources, err := ParseConfigDump(jsonBytes)
require.NoError(t, err)
return indexedResources
}
func getClusters(t *testing.T) *envoy_admin_v3.Clusters {
file, err := os.Open("testdata/clusters.json")
require.NoError(t, err)
jsonBytes, err := io.ReadAll(file)
require.NoError(t, err)
clusters, err := ParseClusters(jsonBytes)
require.NoError(t, err)
return clusters
}