Add test cases for RunTLS and each mode (#1173)

* add RunTLS test cases and add debug/test mode cases

* add release mode cases

fixtures/testdata/cert.pem

@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

fixtures/testdata/key.pem

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

gin_test.go

@@ -5,6 +5,7 @@
 package gin
 
 import (
+	"crypto/tls"
 	"fmt"
 	"html/template"
 	"io/ioutil"
@@ -21,9 +22,9 @@ func formatAsDate(t time.Time) string {
 	return fmt.Sprintf("%d/%02d/%02d", year, month, day)
 }
 
-func setupHTMLFiles(t *testing.T) func() {
+func setupHTMLFiles(t *testing.T, mode string, tls bool) func() {
 	go func() {
-		SetMode(TestMode)
+		SetMode(mode)
 		router := New()
 		router.Delims("{[{", "}]}")
 		router.SetFuncMap(template.FuncMap{
@@ -38,16 +39,21 @@ func setupHTMLFiles(t *testing.T) func() {
 				"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
 			})
 		})
+		if tls {
+			// these files generated by `go run $GOROOT/src/crypto/tls/generate_cert.go --host 127.0.0.1`
+			router.RunTLS(":9999", "./fixtures/testdata/cert.pem", "./fixtures/testdata/key.pem")
+		} else {
 			router.Run(":8888")
+		}
 	}()
 	t.Log("waiting 1 second for server startup")
 	time.Sleep(1 * time.Second)
 	return func() {}
 }
 
-func setupHTMLGlob(t *testing.T) func() {
+func setupHTMLGlob(t *testing.T, mode string, tls bool) func() {
 	go func() {
-		SetMode(DebugMode)
+		SetMode(mode)
 		router := New()
 		router.Delims("{[{", "}]}")
 		router.SetFuncMap(template.FuncMap{
@@ -62,16 +68,20 @@ func setupHTMLGlob(t *testing.T) func() {
 				"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
 			})
 		})
+		if tls {
+			// these files generated by `go run $GOROOT/src/crypto/tls/generate_cert.go --host 127.0.0.1`
+			router.RunTLS(":9999", "./fixtures/testdata/cert.pem", "./fixtures/testdata/key.pem")
+		} else {
 			router.Run(":8888")
+		}
 	}()
 	t.Log("waiting 1 second for server startup")
 	time.Sleep(1 * time.Second)
 	return func() {}
 }
 
-//TODO
 func TestLoadHTMLGlob(t *testing.T) {
-	td := setupHTMLGlob(t)
+	td := setupHTMLGlob(t, DebugMode, false)
 	res, err := http.Get("http://127.0.0.1:8888/test")
 	if err != nil {
 		fmt.Println(err)
@@ -83,9 +93,55 @@ func TestLoadHTMLGlob(t *testing.T) {
 	td()
 }
 
+func TestLoadHTMLGlob2(t *testing.T) {
+	td := setupHTMLGlob(t, TestMode, false)
+	res, err := http.Get("http://127.0.0.1:8888/test")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "<h1>Hello world</h1>", string(resp[:]))
+
+	td()
+}
+
+func TestLoadHTMLGlob3(t *testing.T) {
+	td := setupHTMLGlob(t, ReleaseMode, false)
+	res, err := http.Get("http://127.0.0.1:8888/test")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "<h1>Hello world</h1>", string(resp[:]))
+
+	td()
+}
+
+func TestLoadHTMLGlobUsingTLS(t *testing.T) {
+	td := setupHTMLGlob(t, DebugMode, true)
+	// Use InsecureSkipVerify for avoiding `x509: certificate signed by unknown authority` error
+	tr := &http.Transport{
+		TLSClientConfig: &tls.Config{
+			InsecureSkipVerify: true,
+		},
+	}
+	client := &http.Client{Transport: tr}
+	res, err := client.Get("https://127.0.0.1:9999/test")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "<h1>Hello world</h1>", string(resp[:]))
+
+	td()
+}
+
 func TestLoadHTMLGlobFromFuncMap(t *testing.T) {
 	time.Now()
-	td := setupHTMLGlob(t)
+	td := setupHTMLGlob(t, DebugMode, false)
 	res, err := http.Get("http://127.0.0.1:8888/raw")
 	if err != nil {
 		fmt.Println(err)
@@ -97,9 +153,6 @@ func TestLoadHTMLGlobFromFuncMap(t *testing.T) {
 	td()
 }
 
-// func (engine *Engine) LoadHTMLFiles(files ...string) {
-// func (engine *Engine) RunTLS(addr string, cert string, key string) error {
-
 func init() {
 	SetMode(TestMode)
 }
@@ -127,7 +180,7 @@ func TestCreateEngine(t *testing.T) {
 // }
 
 func TestLoadHTMLFiles(t *testing.T) {
-	td := setupHTMLFiles(t)
+	td := setupHTMLFiles(t, TestMode, false)
 	res, err := http.Get("http://127.0.0.1:8888/test")
 	if err != nil {
 		fmt.Println(err)
@@ -138,9 +191,52 @@ func TestLoadHTMLFiles(t *testing.T) {
 	td()
 }
 
+func TestLoadHTMLFiles2(t *testing.T) {
+	td := setupHTMLFiles(t, DebugMode, false)
+	res, err := http.Get("http://127.0.0.1:8888/test")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "<h1>Hello world</h1>", string(resp[:]))
+	td()
+}
+
+func TestLoadHTMLFiles3(t *testing.T) {
+	td := setupHTMLFiles(t, ReleaseMode, false)
+	res, err := http.Get("http://127.0.0.1:8888/test")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "<h1>Hello world</h1>", string(resp[:]))
+	td()
+}
+
+func TestLoadHTMLFilesUsingTLS(t *testing.T) {
+	td := setupHTMLFiles(t, TestMode, true)
+	// Use InsecureSkipVerify for avoiding `x509: certificate signed by unknown authority` error
+	tr := &http.Transport{
+		TLSClientConfig: &tls.Config{
+			InsecureSkipVerify: true,
+		},
+	}
+	client := &http.Client{Transport: tr}
+	res, err := client.Get("https://127.0.0.1:9999/test")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "<h1>Hello world</h1>", string(resp[:]))
+	td()
+}
+
 func TestLoadHTMLFilesFuncMap(t *testing.T) {
 	time.Now()
-	td := setupHTMLFiles(t)
+	td := setupHTMLFiles(t, TestMode, false)
 	res, err := http.Get("http://127.0.0.1:8888/raw")
 	if err != nil {
 		fmt.Println(err)
@@ -152,10 +248,6 @@ func TestLoadHTMLFilesFuncMap(t *testing.T) {
 	td()
 }
 
-func TestLoadHTMLReleaseMode(t *testing.T) {
-
-}
-
 func TestAddRoute(t *testing.T) {
 	router := New()
 	router.addRoute("GET", "/", HandlersChain{func(_ *Context) {}})