457 lines
14 KiB
Go
457 lines
14 KiB
Go
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// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package gin
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import (
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"errors"
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"fmt"
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"net/http"
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"strings"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func init() {
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SetMode(TestMode)
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}
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func TestLogger(t *testing.T) {
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buffer := new(strings.Builder)
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router := New()
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router.Use(LoggerWithWriter(buffer))
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router.GET("/example", func(c *Context) {})
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router.POST("/example", func(c *Context) {})
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router.PUT("/example", func(c *Context) {})
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router.DELETE("/example", func(c *Context) {})
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router.PATCH("/example", func(c *Context) {})
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router.HEAD("/example", func(c *Context) {})
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router.OPTIONS("/example", func(c *Context) {})
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PerformRequest(router, "GET", "/example?a=100")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "GET")
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assert.Contains(t, buffer.String(), "/example")
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assert.Contains(t, buffer.String(), "a=100")
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// I wrote these first (extending the above) but then realized they are more
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// like integration tests because they test the whole logging process rather
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// than individual functions. Im not sure where these should go.
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buffer.Reset()
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PerformRequest(router, "POST", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "POST")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "PUT", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "PUT")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "DELETE", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "DELETE")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "PATCH", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "PATCH")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "HEAD", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "HEAD")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "OPTIONS", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "OPTIONS")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "GET", "/notfound")
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assert.Contains(t, buffer.String(), "404")
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assert.Contains(t, buffer.String(), "GET")
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assert.Contains(t, buffer.String(), "/notfound")
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}
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func TestLoggerWithConfig(t *testing.T) {
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buffer := new(strings.Builder)
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router := New()
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router.Use(LoggerWithConfig(LoggerConfig{Output: buffer}))
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router.GET("/example", func(c *Context) {})
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router.POST("/example", func(c *Context) {})
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router.PUT("/example", func(c *Context) {})
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router.DELETE("/example", func(c *Context) {})
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router.PATCH("/example", func(c *Context) {})
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router.HEAD("/example", func(c *Context) {})
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router.OPTIONS("/example", func(c *Context) {})
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PerformRequest(router, "GET", "/example?a=100")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "GET")
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assert.Contains(t, buffer.String(), "/example")
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assert.Contains(t, buffer.String(), "a=100")
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// I wrote these first (extending the above) but then realized they are more
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// like integration tests because they test the whole logging process rather
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// than individual functions. Im not sure where these should go.
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buffer.Reset()
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PerformRequest(router, "POST", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "POST")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "PUT", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "PUT")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "DELETE", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "DELETE")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "PATCH", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "PATCH")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "HEAD", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "HEAD")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "OPTIONS", "/example")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "OPTIONS")
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assert.Contains(t, buffer.String(), "/example")
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buffer.Reset()
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PerformRequest(router, "GET", "/notfound")
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assert.Contains(t, buffer.String(), "404")
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assert.Contains(t, buffer.String(), "GET")
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assert.Contains(t, buffer.String(), "/notfound")
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}
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func TestLoggerWithFormatter(t *testing.T) {
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buffer := new(strings.Builder)
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d := DefaultWriter
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DefaultWriter = buffer
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defer func() {
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DefaultWriter = d
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}()
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router := New()
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router.Use(LoggerWithFormatter(func(param LogFormatterParams) string {
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return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %#v\n%s",
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param.TimeStamp.Format("2006/01/02 - 15:04:05"),
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param.StatusCode,
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param.Latency,
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param.ClientIP,
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param.Method,
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param.Path,
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param.ErrorMessage,
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)
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}))
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router.GET("/example", func(c *Context) {})
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PerformRequest(router, "GET", "/example?a=100")
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// output test
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assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "GET")
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assert.Contains(t, buffer.String(), "/example")
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assert.Contains(t, buffer.String(), "a=100")
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}
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func TestLoggerWithConfigFormatting(t *testing.T) {
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var gotParam LogFormatterParams
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var gotKeys map[string]any
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buffer := new(strings.Builder)
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router := New()
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router.engine.trustedCIDRs, _ = router.engine.prepareTrustedCIDRs()
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router.Use(LoggerWithConfig(LoggerConfig{
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Output: buffer,
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Formatter: func(param LogFormatterParams) string {
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// for assert test
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gotParam = param
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return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %s\n%s",
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param.TimeStamp.Format("2006/01/02 - 15:04:05"),
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param.StatusCode,
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param.Latency,
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param.ClientIP,
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param.Method,
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param.Path,
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param.ErrorMessage,
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)
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},
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}))
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router.GET("/example", func(c *Context) {
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// set dummy ClientIP
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c.Request.Header.Set("X-Forwarded-For", "20.20.20.20")
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gotKeys = c.Keys
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time.Sleep(time.Millisecond)
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})
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PerformRequest(router, "GET", "/example?a=100")
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// output test
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assert.Contains(t, buffer.String(), "[FORMATTER TEST]")
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assert.Contains(t, buffer.String(), "200")
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assert.Contains(t, buffer.String(), "GET")
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assert.Contains(t, buffer.String(), "/example")
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assert.Contains(t, buffer.String(), "a=100")
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// LogFormatterParams test
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assert.NotNil(t, gotParam.Request)
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assert.NotEmpty(t, gotParam.TimeStamp)
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assert.Equal(t, 200, gotParam.StatusCode)
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assert.NotEmpty(t, gotParam.Latency)
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assert.Equal(t, "20.20.20.20", gotParam.ClientIP)
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assert.Equal(t, "GET", gotParam.Method)
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assert.Equal(t, "/example?a=100", gotParam.Path)
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assert.Empty(t, gotParam.ErrorMessage)
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assert.Equal(t, gotKeys, gotParam.Keys)
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}
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func TestDefaultLogFormatter(t *testing.T) {
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timeStamp := time.Unix(1544173902, 0).UTC()
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termFalseParam := LogFormatterParams{
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TimeStamp: timeStamp,
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StatusCode: 200,
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Latency: time.Second * 5,
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ClientIP: "20.20.20.20",
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Method: "GET",
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Path: "/",
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ErrorMessage: "",
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isTerm: false,
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}
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termTrueParam := LogFormatterParams{
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TimeStamp: timeStamp,
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StatusCode: 200,
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Latency: time.Second * 5,
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ClientIP: "20.20.20.20",
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Method: "GET",
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Path: "/",
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ErrorMessage: "",
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isTerm: true,
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}
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termTrueLongDurationParam := LogFormatterParams{
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TimeStamp: timeStamp,
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StatusCode: 200,
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Latency: time.Millisecond * 9876543210,
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ClientIP: "20.20.20.20",
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Method: "GET",
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Path: "/",
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ErrorMessage: "",
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isTerm: true,
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}
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termFalseLongDurationParam := LogFormatterParams{
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TimeStamp: timeStamp,
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StatusCode: 200,
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Latency: time.Millisecond * 9876543210,
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ClientIP: "20.20.20.20",
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Method: "GET",
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Path: "/",
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ErrorMessage: "",
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isTerm: false,
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}
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assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 5s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseParam))
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assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 | 2743h29m3s | 20.20.20.20 | GET \"/\"\n", defaultLogFormatter(termFalseLongDurationParam))
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assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 5s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueParam))
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assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m| 2743h29m3s | 20.20.20.20 |\x1b[97;44m GET \x1b[0m \"/\"\n", defaultLogFormatter(termTrueLongDurationParam))
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}
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func TestColorForMethod(t *testing.T) {
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colorForMethod := func(method string) string {
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p := LogFormatterParams{
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Method: method,
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}
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return p.MethodColor()
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}
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assert.Equal(t, blue, colorForMethod("GET"), "get should be blue")
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assert.Equal(t, cyan, colorForMethod("POST"), "post should be cyan")
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assert.Equal(t, yellow, colorForMethod("PUT"), "put should be yellow")
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assert.Equal(t, red, colorForMethod("DELETE"), "delete should be red")
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assert.Equal(t, green, colorForMethod("PATCH"), "patch should be green")
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assert.Equal(t, magenta, colorForMethod("HEAD"), "head should be magenta")
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assert.Equal(t, white, colorForMethod("OPTIONS"), "options should be white")
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assert.Equal(t, reset, colorForMethod("TRACE"), "trace is not defined and should be the reset color")
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}
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func TestColorForStatus(t *testing.T) {
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colorForStatus := func(code int) string {
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p := LogFormatterParams{
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StatusCode: code,
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}
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return p.StatusCodeColor()
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}
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assert.Equal(t, white, colorForStatus(http.StatusContinue), "1xx should be white")
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assert.Equal(t, green, colorForStatus(http.StatusOK), "2xx should be green")
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assert.Equal(t, white, colorForStatus(http.StatusMovedPermanently), "3xx should be white")
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assert.Equal(t, yellow, colorForStatus(http.StatusNotFound), "4xx should be yellow")
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assert.Equal(t, red, colorForStatus(2), "other things should be red")
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}
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func TestResetColor(t *testing.T) {
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p := LogFormatterParams{}
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assert.Equal(t, string([]byte{27, 91, 48, 109}), p.ResetColor())
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}
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func TestIsOutputColor(t *testing.T) {
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// test with isTerm flag true.
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p := LogFormatterParams{
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isTerm: true,
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}
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consoleColorMode = autoColor
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assert.Equal(t, true, p.IsOutputColor())
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ForceConsoleColor()
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assert.Equal(t, true, p.IsOutputColor())
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DisableConsoleColor()
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assert.Equal(t, false, p.IsOutputColor())
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// test with isTerm flag false.
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p = LogFormatterParams{
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isTerm: false,
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}
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consoleColorMode = autoColor
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assert.Equal(t, false, p.IsOutputColor())
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ForceConsoleColor()
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assert.Equal(t, true, p.IsOutputColor())
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DisableConsoleColor()
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assert.Equal(t, false, p.IsOutputColor())
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// reset console color mode.
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consoleColorMode = autoColor
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}
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func TestErrorLogger(t *testing.T) {
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||
|
|
router := New()
|
||
|
|
router.Use(ErrorLogger())
|
||
|
|
router.GET("/error", func(c *Context) {
|
||
|
|
c.Error(errors.New("this is an error")) //nolint: errcheck
|
||
|
|
})
|
||
|
|
router.GET("/abort", func(c *Context) {
|
||
|
|
c.AbortWithError(http.StatusUnauthorized, errors.New("no authorized")) //nolint: errcheck
|
||
|
|
})
|
||
|
|
router.GET("/print", func(c *Context) {
|
||
|
|
c.Error(errors.New("this is an error")) //nolint: errcheck
|
||
|
|
c.String(http.StatusInternalServerError, "hola!")
|
||
|
|
})
|
||
|
|
|
||
|
|
w := PerformRequest(router, "GET", "/error")
|
||
|
|
assert.Equal(t, http.StatusOK, w.Code)
|
||
|
|
assert.Equal(t, "{\"error\":\"this is an error\"}", w.Body.String())
|
||
|
|
|
||
|
|
w = PerformRequest(router, "GET", "/abort")
|
||
|
|
assert.Equal(t, http.StatusUnauthorized, w.Code)
|
||
|
|
assert.Equal(t, "{\"error\":\"no authorized\"}", w.Body.String())
|
||
|
|
|
||
|
|
w = PerformRequest(router, "GET", "/print")
|
||
|
|
assert.Equal(t, http.StatusInternalServerError, w.Code)
|
||
|
|
assert.Equal(t, "hola!{\"error\":\"this is an error\"}", w.Body.String())
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestLoggerWithWriterSkippingPaths(t *testing.T) {
|
||
|
|
buffer := new(strings.Builder)
|
||
|
|
router := New()
|
||
|
|
router.Use(LoggerWithWriter(buffer, "/skipped"))
|
||
|
|
router.GET("/logged", func(c *Context) {})
|
||
|
|
router.GET("/skipped", func(c *Context) {})
|
||
|
|
|
||
|
|
PerformRequest(router, "GET", "/logged")
|
||
|
|
assert.Contains(t, buffer.String(), "200")
|
||
|
|
|
||
|
|
buffer.Reset()
|
||
|
|
PerformRequest(router, "GET", "/skipped")
|
||
|
|
assert.Contains(t, buffer.String(), "")
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestLoggerWithConfigSkippingPaths(t *testing.T) {
|
||
|
|
buffer := new(strings.Builder)
|
||
|
|
router := New()
|
||
|
|
router.Use(LoggerWithConfig(LoggerConfig{
|
||
|
|
Output: buffer,
|
||
|
|
SkipPaths: []string{"/skipped"},
|
||
|
|
}))
|
||
|
|
router.GET("/logged", func(c *Context) {})
|
||
|
|
router.GET("/skipped", func(c *Context) {})
|
||
|
|
|
||
|
|
PerformRequest(router, "GET", "/logged")
|
||
|
|
assert.Contains(t, buffer.String(), "200")
|
||
|
|
|
||
|
|
buffer.Reset()
|
||
|
|
PerformRequest(router, "GET", "/skipped")
|
||
|
|
assert.Contains(t, buffer.String(), "")
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestLoggerWithConfigSkipper(t *testing.T) {
|
||
|
|
buffer := new(strings.Builder)
|
||
|
|
router := New()
|
||
|
|
router.Use(LoggerWithConfig(LoggerConfig{
|
||
|
|
Output: buffer,
|
||
|
|
Skip: func(c *Context) bool {
|
||
|
|
return c.Writer.Status() == http.StatusNoContent
|
||
|
|
},
|
||
|
|
}))
|
||
|
|
router.GET("/logged", func(c *Context) { c.Status(http.StatusOK) })
|
||
|
|
router.GET("/skipped", func(c *Context) { c.Status(http.StatusNoContent) })
|
||
|
|
|
||
|
|
PerformRequest(router, "GET", "/logged")
|
||
|
|
assert.Contains(t, buffer.String(), "200")
|
||
|
|
|
||
|
|
buffer.Reset()
|
||
|
|
PerformRequest(router, "GET", "/skipped")
|
||
|
|
assert.Contains(t, buffer.String(), "")
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestDisableConsoleColor(t *testing.T) {
|
||
|
|
New()
|
||
|
|
assert.Equal(t, autoColor, consoleColorMode)
|
||
|
|
DisableConsoleColor()
|
||
|
|
assert.Equal(t, disableColor, consoleColorMode)
|
||
|
|
|
||
|
|
// reset console color mode.
|
||
|
|
consoleColorMode = autoColor
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestForceConsoleColor(t *testing.T) {
|
||
|
|
New()
|
||
|
|
assert.Equal(t, autoColor, consoleColorMode)
|
||
|
|
ForceConsoleColor()
|
||
|
|
assert.Equal(t, forceColor, consoleColorMode)
|
||
|
|
|
||
|
|
// reset console color mode.
|
||
|
|
consoleColorMode = autoColor
|
||
|
|
}
|