add vendor

vendor/github.com/gin-gonic/gin/gin_integration_test.go

@@ -0,0 +1,131 @@
+package gin
+
+import (
+	"bufio"
+	"fmt"
+	"io/ioutil"
+	"net"
+	"net/http"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"net/http/httptest"
+)
+
+func testRequest(t *testing.T, url string) {
+	resp, err := http.Get(url)
+	defer resp.Body.Close()
+	assert.NoError(t, err)
+
+	body, ioerr := ioutil.ReadAll(resp.Body)
+	assert.NoError(t, ioerr)
+	assert.Equal(t, "it worked", string(body), "resp body should match")
+	assert.Equal(t, "200 OK", resp.Status, "should get a 200")
+}
+
+func TestRunEmpty(t *testing.T) {
+	os.Setenv("PORT", "")
+	router := New()
+	go func() {
+		router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
+		assert.NoError(t, router.Run())
+	}()
+	// have to wait for the goroutine to start and run the server
+	// otherwise the main thread will complete
+	time.Sleep(5 * time.Millisecond)
+
+	assert.Error(t, router.Run(":8080"))
+	testRequest(t, "http://localhost:8080/example")
+}
+
+func TestRunEmptyWithEnv(t *testing.T) {
+	os.Setenv("PORT", "3123")
+	router := New()
+	go func() {
+		router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
+		assert.NoError(t, router.Run())
+	}()
+	// have to wait for the goroutine to start and run the server
+	// otherwise the main thread will complete
+	time.Sleep(5 * time.Millisecond)
+
+	assert.Error(t, router.Run(":3123"))
+	testRequest(t, "http://localhost:3123/example")
+}
+
+func TestRunTooMuchParams(t *testing.T) {
+	router := New()
+	assert.Panics(t, func() {
+		router.Run("2", "2")
+	})
+}
+
+func TestRunWithPort(t *testing.T) {
+	router := New()
+	go func() {
+		router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
+		assert.NoError(t, router.Run(":5150"))
+	}()
+	// have to wait for the goroutine to start and run the server
+	// otherwise the main thread will complete
+	time.Sleep(5 * time.Millisecond)
+
+	assert.Error(t, router.Run(":5150"))
+	testRequest(t, "http://localhost:5150/example")
+}
+
+func TestUnixSocket(t *testing.T) {
+	router := New()
+
+	go func() {
+		router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
+		assert.NoError(t, router.RunUnix("/tmp/unix_unit_test"))
+	}()
+	// have to wait for the goroutine to start and run the server
+	// otherwise the main thread will complete
+	time.Sleep(5 * time.Millisecond)
+
+	c, err := net.Dial("unix", "/tmp/unix_unit_test")
+	assert.NoError(t, err)
+
+	fmt.Fprintf(c, "GET /example HTTP/1.0\r\n\r\n")
+	scanner := bufio.NewScanner(c)
+	var response string
+	for scanner.Scan() {
+		response += scanner.Text()
+	}
+	assert.Contains(t, response, "HTTP/1.0 200", "should get a 200")
+	assert.Contains(t, response, "it worked", "resp body should match")
+}
+
+func TestBadUnixSocket(t *testing.T) {
+	router := New()
+	assert.Error(t, router.RunUnix("#/tmp/unix_unit_test"))
+}
+
+func TestWithHttptestWithAutoSelectedPort(t *testing.T) {
+	router := New()
+	router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
+
+	ts := httptest.NewServer(router)
+	defer ts.Close()
+
+	testRequest(t, ts.URL+"/example")
+}
+
+func TestWithHttptestWithSpecifiedPort(t *testing.T) {
+	router := New()
+	router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
+
+	l, _ := net.Listen("tcp", ":8033")
+	ts := httptest.Server{
+		Listener: l,
+		Config:   &http.Server{Handler: router},
+	}
+	ts.Start()
+	defer ts.Close()
+
+	testRequest(t, "http://localhost:8033/example")
+}