115 lines
2.9 KiB
Go
115 lines
2.9 KiB
Go
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// Copyright 2023 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package influxdb
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import (
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"fmt"
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"io"
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"net/http"
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"net/http/httptest"
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"net/url"
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"os"
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"strings"
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"testing"
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"github.com/ethereum/go-ethereum/metrics"
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"github.com/ethereum/go-ethereum/metrics/internal"
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influxdb2 "github.com/influxdata/influxdb-client-go/v2"
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)
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func TestMain(m *testing.M) {
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metrics.Enabled = true
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os.Exit(m.Run())
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}
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func TestExampleV1(t *testing.T) {
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r := internal.ExampleMetrics()
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var have, want string
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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haveB, _ := io.ReadAll(r.Body)
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have = string(haveB)
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r.Body.Close()
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}))
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defer ts.Close()
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u, _ := url.Parse(ts.URL)
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rep := &reporter{
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reg: r,
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url: *u,
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namespace: "goth.",
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}
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if err := rep.makeClient(); err != nil {
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t.Fatal(err)
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}
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if err := rep.send(978307200); err != nil {
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t.Fatal(err)
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}
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if wantB, err := os.ReadFile("./testdata/influxdbv1.want"); err != nil {
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t.Fatal(err)
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} else {
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want = string(wantB)
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}
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if have != want {
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t.Errorf("\nhave:\n%v\nwant:\n%v\n", have, want)
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t.Logf("have vs want:\n%v", findFirstDiffPos(have, want))
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}
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}
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func TestExampleV2(t *testing.T) {
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r := internal.ExampleMetrics()
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var have, want string
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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haveB, _ := io.ReadAll(r.Body)
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have = string(haveB)
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r.Body.Close()
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}))
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defer ts.Close()
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rep := &v2Reporter{
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reg: r,
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endpoint: ts.URL,
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namespace: "goth.",
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}
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rep.client = influxdb2.NewClient(rep.endpoint, rep.token)
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defer rep.client.Close()
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rep.write = rep.client.WriteAPI(rep.organization, rep.bucket)
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rep.send(978307200)
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if wantB, err := os.ReadFile("./testdata/influxdbv2.want"); err != nil {
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t.Fatal(err)
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} else {
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want = string(wantB)
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}
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if have != want {
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t.Errorf("\nhave:\n%v\nwant:\n%v\n", have, want)
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t.Logf("have vs want:\n %v", findFirstDiffPos(have, want))
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}
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}
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func findFirstDiffPos(a, b string) string {
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yy := strings.Split(b, "\n")
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for i, x := range strings.Split(a, "\n") {
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if i >= len(yy) {
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return fmt.Sprintf("have:%d: %s\nwant:%d: <EOF>", i, x, i)
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}
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if y := yy[i]; x != y {
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return fmt.Sprintf("have:%d: %s\nwant:%d: %s", i, x, i, y)
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}
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}
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return ""
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}
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