Simple blogging system written in Go
https://goblog.app
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105 lines
1.9 KiB
105 lines
1.9 KiB
package main
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import (
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"io"
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"net/http"
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"net/http/httptest"
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func initTestHttpLogs(logFile string) (http.Handler, error) {
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app := &goBlog{
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cfg: &config{
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Server: &configServer{
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Logging: true,
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LogFile: logFile,
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},
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},
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}
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err := app.initHTTPLog()
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if err != nil {
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return nil, err
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}
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return app.logMiddleware(testHttpHandler()), nil
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}
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func testHttpHandler() http.Handler {
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return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
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_, _ = rw.Write([]byte("Test"))
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})
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}
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func Test_httpLogs(t *testing.T) {
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// Init
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logFile := filepath.Join(t.TempDir(), "access.log")
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handler, err := initTestHttpLogs(logFile)
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require.NoError(t, err)
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// Do fake request
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req := httptest.NewRequest(http.MethodGet, "/testpath", nil)
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rec := httptest.NewRecorder()
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handler.ServeHTTP(rec, req)
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// Check response
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res := rec.Result()
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resBody, _ := io.ReadAll(res.Body)
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resBodyStr := string(resBody)
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assert.Equal(t, http.StatusOK, res.StatusCode)
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assert.Contains(t, resBodyStr, "Test")
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// Check log
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logBytes, err := os.ReadFile(logFile)
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require.NoError(t, err)
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logString := string(logBytes)
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assert.Contains(t, logString, "GET /testpath")
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}
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func Benchmark_httpLogs(b *testing.B) {
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// Init
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logFile := filepath.Join(b.TempDir(), "access.log")
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logHandler, err := initTestHttpLogs(logFile)
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require.NoError(b, err)
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noLogHandler := testHttpHandler()
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// Run benchmarks
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b.Run("With logging", func(b *testing.B) {
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b.RunParallel(func(p *testing.PB) {
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for p.Next() {
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logHandler.ServeHTTP(httptest.NewRecorder(), httptest.NewRequest(http.MethodGet, "/testpath", nil))
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}
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})
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})
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b.Run("Without logging", func(b *testing.B) {
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b.RunParallel(func(p *testing.PB) {
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for p.Next() {
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noLogHandler.ServeHTTP(httptest.NewRecorder(), httptest.NewRequest(http.MethodGet, "/testpath", nil))
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}
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})
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})
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}
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