rclone/fs/rc/rcserver/metrics_test.go

89 lines
2.3 KiB
Go

package rcserver
import (
"context"
"fmt"
"net/http"
"regexp"
"testing"
_ "github.com/rclone/rclone/backend/local"
"github.com/rclone/rclone/fs/accounting"
"github.com/rclone/rclone/fs/config/configfile"
"github.com/rclone/rclone/fs/rc"
"github.com/stretchr/testify/require"
)
// Run a suite of tests
func testMetricsServer(t *testing.T, tests []testRun, opt *rc.Options) {
t.Helper()
ctx := context.Background()
configfile.Install()
rcServer, err := newMetricsServer(ctx, opt)
require.NoError(t, err)
testURL := rcServer.server.URLs()[0]
mux := rcServer.server.Router()
emulateCalls(t, tests, mux, testURL)
}
// return an enabled rc
func newMetricsTestOpt() rc.Options {
opt := rc.Opt
opt.MetricsHTTP.ListenAddr = []string{testBindAddress}
return opt
}
func TestMetrics(t *testing.T) {
stats := accounting.GlobalStats()
tests := makeMetricsTestCases(stats)
opt := newMetricsTestOpt()
testMetricsServer(t, tests, &opt)
// Test changing a couple options
stats.Bytes(500)
for i := 0; i < 30; i++ {
require.NoError(t, stats.DeleteFile(context.Background(), 0))
}
stats.Errors(2)
stats.Bytes(324)
tests = makeMetricsTestCases(stats)
testMetricsServer(t, tests, &opt)
}
func makeMetricsTestCases(stats *accounting.StatsInfo) (tests []testRun) {
tests = []testRun{{
Name: "Bytes Transferred Metric",
URL: "metrics",
Method: "GET",
Status: http.StatusOK,
Contains: regexp.MustCompile(fmt.Sprintf("rclone_bytes_transferred_total %d", stats.GetBytes())),
}, {
Name: "Checked Files Metric",
URL: "metrics",
Method: "GET",
Status: http.StatusOK,
Contains: regexp.MustCompile(fmt.Sprintf("rclone_checked_files_total %d", stats.GetChecks())),
}, {
Name: "Errors Metric",
URL: "metrics",
Method: "GET",
Status: http.StatusOK,
Contains: regexp.MustCompile(fmt.Sprintf("rclone_errors_total %d", stats.GetErrors())),
}, {
Name: "Deleted Files Metric",
URL: "metrics",
Method: "GET",
Status: http.StatusOK,
Contains: regexp.MustCompile(fmt.Sprintf("rclone_files_deleted_total %d", stats.GetDeletes())),
}, {
Name: "Files Transferred Metric",
URL: "metrics",
Method: "GET",
Status: http.StatusOK,
Contains: regexp.MustCompile(fmt.Sprintf("rclone_files_transferred_total %d", stats.GetTransfers())),
},
}
return
}