Add benchmark for the router.

This is for future performances' regressions.

1 files changed, 61 insertions, 0 deletions

diff --git a/router_benchmark_test.go b/router_benchmark_test.go
new file mode 100644
index 0000000..6c328ce
--- /dev/null
+++ b/router_benchmark_test.go
@@ -0,0 +1,61 @@
+package mooh
+
+import (
+	"testing"
+	"net/url"
+	"net/http"
+	"fmt"
+)
+
+func testSimpleRoute(req *Request) (Response, error) {
+	resp := Response{}
+	return resp, nil
+}
+
+func BenchmarkSimple(b *testing.B) {
+	b.StopTimer()
+	router := BuildDispatcher()
+
+	// Most of the test is a rip from https://github.com/ant0ine/go-json-rest/
+	// author Antoine Imbert
+	// simulate the routes of a real but reasonable app.
+	// 6 + 10 * (5 + 2) + 1 = 77 routes
+	routePaths := []string{
+		"/",
+		"/signin",
+		"/signout",
+		"/profile",
+		"/settings",
+		"/upload/*file",
+	}
+
+	for i := 0; i < 10; i++ {
+		for j := 0; j < 5; j++ {
+			routePaths = append(routePaths, fmt.Sprintf("/resource%d/:id/property%d", i, j))
+		}
+		routePaths = append(routePaths, fmt.Sprintf("/resource%d/:id", i))
+		routePaths = append(routePaths, fmt.Sprintf("/resource%d", i))
+	}
+	routePaths = append(routePaths, "/*")
+
+	for _, p := range routePaths {
+		router.AddRoute(&Route{Path: p, Method: "GET", Code: testSimpleRoute})
+	}
+
+	requests := []*http.Request{
+		&http.Request{URL: &url.URL{Path: "/"}, Method: "GET"},
+		&http.Request{URL: &url.URL{Path: "/resource9/123"}, Method: "GET"},
+		&http.Request{URL: &url.URL{Path: "/resource9/123/property1"}, Method: "GET"},
+		&http.Request{URL: &url.URL{Path: "/doesnotexists"}, Method: "GET"},
+	}
+	b.StartTimer()
+
+	for i := 0; i < b.N; i++ {
+		for _, r := range requests{
+			m, _ := router.Match(r)
+			if m == nil && r.URL.Path != "/doesnotexists" {
+				b.Fatal()
+			}
+		}
+	}
+}